TelescopesPlus Products

ADM Accessories Celestron CGX Side-By-Side Adapter - CGX-SBS

ADM Accessories Celestron CGX Side-By-Side AdapterThe more OTAs the merrier! The ADM Accessories Celestron CGX Side-by-Side Adapter allows Celestron CGX owners to use a side-by-side system. Without this innovative tool, the CGX internal hard stops prevent the mount from operating in Side-by-Side mode.

ADM Accessories CGEM Counterweight Bar 22 Inches - CGEM-CW

Extra long counterweight bar for CGEM. This Celestron CGEM Counterweight Bar is made from CNC 303 Stainless steel. It is 22" long and replaces the standard counterweight shaft on the CGEM mount.

ADM Accessories CGEM Knob Upgrade - Altitude Locking Knob - CGEM-T-OR

Replacement Altitude locking Knob. The knob is identical in length to the original. This one is CNC aluminum. The locking "T" knob is only necessary to counteract the effects of gravity. The length of the knob was not an oversight by Celestron Engineers. Longer shafts available upon request.

ADM Accessories CGEM Knob Upgrade - 2 Azimuth Knobs - CGEM-AZ-OR

Two large CNC'ed azimuth adjusting knobs. .250" shorter than stock knobs to reduce width. This still allows a generous range of motion for polar alignment. 2" round, 1.5" long.

ADM Accessories CGEM Knob Upgrade - Altitude Adjusting Knob - CGEM-ALT-OR

Altitude adjusting knob. Includes m10 stainless threaded shaft. .250 longer than original for maximum range of motion. CNC machined from 6061 aluminum to replace the stock plastic knob.

ADM Accessories CGEM Knob Upgrade - Orange Tripod Knob Set - CGEM-TKS-OR

ADM CGEM Knob Upgrade - Set of 3 Orange Tripod KnobsADM's Tripod Knob Kit includes 3 replacement orange anodized tripod knobs that have been custom fitted for the Celestron CGEM. Includes three large rosette knobs to give you enhanced clamping force and impression. All pieces CNC machined from 6061 aluminum and anodized Celestron orange. Complements the original lever knobs on each tripod leg.

ADM Accessories CGEM Knob Upgrade - Polar Hole Plug - CGEM-PL-OR

Replacement aluminum plug for Polar Shaft. The knurled edge was removed since it proved to be sharp to the touch. I increased the shoulder, rounded the corners and added a rubber "O" ring so the plug seats perfectly in the cast aluminum housing.

ADM Accessories CGEM Knob Upgrade - Two Orange Anodized Rosette Saddle Knobs - CGEM-SAD-OR

ADM CGEM Knob Upgrade - 2 Orange Anodized Rosette Saddle KnobsADM's CGEM Knob Upgrade features two replacement CNC machined anodized aluminum rosette saddle knobs. Each knob measures 2" round and 1.5" long. Each knob also includes a stainless steel shaft.

ADM Accessories CGEM Knob Upgrade - Two Orange Anodized Spreader Bar Knobs - CGEM-SB-OR

ADM CGEM Knob Upgrade - Two Orange Rosette Spreader Bar KnobsADM has brought you this set of 2 large spreader bar hand knobs specifically for the Celestron CGEM Equatorial Mount. The first knob replaces the threaded knob while the second replaces the square knob. All pieces are 2" round, CNC machined from 6061 aluminum, and anodized Celestron orange.

ADM Accessories D Series Dovetail Plate for Celestron 9.25" SCT OTA - DC925

ADM D Series Dovetail Plate for Celestron 9.25" SCT ADM's Losmandy Style D Series Dovetail Plate measures 18" x 4" x 0.5" thick, and fits Celestron 9.25" OTAs. The Celestron version includes two radius blocks for mounting. All necessary hardware included.

ADM Accessories Mini Dovetail Bars for Mounting - MDS-M8

ADM Accessories Mini Dovetail System for mounting guidescopes and accessories. The attachment bar is made from .75" 6061 Aluminum. It is 1.5" wide with a small channel machined in the underside for a perfect fit. The lack of radius blocks lowers the center of gravity and lightens the system. Attaches to OTA using existing mounting srews. The guidscope rings (sold separately) are mounted on a mini dovetail assembly for easy removal and balancing.Use option pull-down to select the correct Dovetail Bar for your telescope or mount. Images above show dovetail with optional rings and telescope.

ADM Accessories Rosette Tripod Knobs for Celestron Advanced VX Mount - VX-TKS

ADM Rosette Tripod Knobs for Celestron Advanced VXADM has crafted a set of 3 large rosette tripod knobs designed for the Celestron AVX Mount. These make an excellent replacement to the stock levers that are originally included with the mount. All pieces CNC machined from 6061 aluminum and anodized Celestron orange.

ADM Accessories Tripod Knob Set for Losmandy G11 &and Celestron CI700 Mounts - Black - TKS-BK

ADM Tripod Knob Set for Losmandy G11 &and Celestron CI700 - BlackThe ADM tripod knob set comes with 3 black tripod knobs to function easily with the Celestron CI700 and Losmandy G11 mounts. Each knob's 3/8" x 16 threaded insert is 5/8" in length. Enjoy smooth starting threads. Perfect for those looking for no tools installation. All pieces CNC machined from 6061 aluminum and anodized.

ADM Accessories Tripod Knob Set for Losmandy G11 &and Celestron CI700 Mounts - Blue - TKS-BL

ADM Tripod Knob Set for Losmandy G11 &and Celestron CI700 - BlueADM's knob set features three tripod knobs that work perfectly with the Celestron CI700 and Losmandy G11 mounts. Each knob's 3/8" x 16 threaded insert is 5/8" in length. Enjoy smooth starting threads. Perfect for those looking for no tools installation. All pieces CNC machined from 6061 aluminum and anodized blue.

ADM Accessories Tripod Knob Set for Losmandy G11 &and Celestron CI700 Mounts - Clear - TKS-CL

ADM Tripod Knob Set for Losmandy G11 &and Celestron CI700 - ClearThe ADM tripod knob set comes with 3 silver tripod knobs to function easily with the Celestron CI700 and Losmandy G11 mounts. Each knob's 3/8" x 16 threaded insert is 5/8" in length. Enjoy smooth starting threads. Perfect for those looking for no tools installation. All pieces CNC machined from 6061 aluminum and anodized.

ADM Accessories Tripod Knob Set for Losmandy G11 &and Celestron CI700 Mounts - Orange - TKS-OR

ADM Tripod Knob Set for Losmandy G11 &and Celestron CI700 - OrangeADM's knob set comes with 3 tripod knobs to easily function with the Celestron CI700 and Losmandy G11 mounts. Each knob's 3/8" x 16 threaded insert is 5/8" in length. Enjoy smooth starting threads. Perfect for those looking for no tools installation. All pieces CNC machined from 6061 aluminum and anodized Celestron orange.

ADM Accessories Tripod Knob Set for Losmandy G11 &and Celestron CI700 Mounts - Red - TKS-RE

ADM Tripod Knob Set for Losmandy G11 &and Celestron CI700 - RedThis ADM set includes three tripod knobs that work perfectly with the Losmandy G11 and Celestron CI700 mounts. The 3/8" x 16 threaded insert is 5/8" in length. Enjoy smooth starting threads. Perfect for those looking for no tools installation. All pieces CNC machined from 6061 aluminum and anodized red.

ADM Accessories Vixen Style Dovetail for Celestron 11" SCT - VC11

ADM V Series Dovetail Plate for Celestron 11" SCT ADM's V Series Dovetail Plate measures 18" long, 1.72" wide, and 5/8" thick with a 12º dovetail angle. The ADM VC11 is intended for the Celestron 11" Optical Tube Assembly, or OTA. Two radius blocks, which are required to mount the dovetail plate, are included.

ADM Accessories Vixen Style Dovetail for Celestron 9.25" SCT - VC925

Vixen Style Dovetail by ADM is designed for a Celestron 9.25" SCT and fits popular mounts like Meade LXD, Synta, Orion, TeleVue, Vixen and more. Attaches directly to the OTA using the existing holes. This all aluminum, black anodized ADM Dovetail is 18" long, 1.72" wide, and 5/8" thick. The Celestron versions include two radius blocks for mounting to the holes spacing that is separated by 1.75". All necessary hardware included.

ADM Accessories Vixen Style Dovetail for Celestron C8 - VC8

Vixen Style Dovetail by ADM is designed for a Celestron 8" OTA and fits popular mounts like Meade LXD, Synta, Orion, TeleVue, Vixen and more. Attaches directly to the OTA using the existing holes. This all aluminum, black anodized ADM Dovetail is 14" long, 1.72" wide, and 5/8" thick. The Celestron versions include two radius blocks for mounting to the holes spacing that is separated by 1.75". All necessary hardware included.

ADM Accessories Vixen Style Dovetail for Meade 10" SCT - VM10

Vixen Style Dovetail by ADM is designed for a Meade 10" SCT and fits popular mounts like Meade LXD, Synta, Orion, TeleVue, Vixen and more. Attaches directly to the OTA using the existing holes. This all aluminum, black anodized ADM Dovetail is 14" long, and 5/8" thick. The underside is hollowed out to lessen the weight while maintaining its durability. All necessary hardware included.

ADM Accessories Vixen Style Dovetail for Meade 8" SCT - VM8

Vixen Style Dovetail by ADM is designed for a Meade 8" SCT and fits popular mounts like Meade LXD, Synta, Orion, TeleVue, Vixen and more. Attaches directly to the OTA using the existing holes. This all aluminum, black anodized ADM Dovetail is 14" long, and 5/8" thick. All necessary hardware included.

ADM Accessories Vixen Style Universal Dovetail Telescope Mounting Bar - 11" Long - VDUP11

Vixen Style Universal Dovetail Bars - 11" Long Fits popular mounts like Meade LXD75, Synta, Orion, TeleVue, Vixen and more. The ADM-VDUP11 model is 11" long and 5/8" thick. The hole spacing is 1" apart to allow direct bolting of three-point adjustable rings (sold separately).

ADM Accessories Vixen Style Universal Dovetail Telescope Mounting Bar - 14" Long - VDUP14

Vixen Style Universal Dovetail Bars - 14" Long Fits popular mounts like Meade LXD75, Synta, Orion, TeleVue, Vixen and more. The ADM-VDUP14 model is 14" long and 5/8" thick. The hole spacing is 1" apart to allow direct bolting of three-point adjustable rings (sold separately).

ADM Accessories Vixen Style Universal Dovetail Telescope Mounting Bar - 3" Long - VDUP3

Vixen Style Universal Dovetail Bars - 3" Long Fits popular mounts like Meade LXD75, Synta, Orion, TeleVue, Vixen and more. The ADM-VDUP3 model is 3" long and 5/8" thick. The hole spacing is 1" apart to allow direct bolting of three-point adjustable rings (sold separately).

ADM Accessories Vixen Style Universal Dovetail Telescope Mounting Bar - 7" Long - VDUP7

Vixen Style Universal Dovetail Bars - 7" Long Fits popular mounts like Meade LXD75, Synta, Orion, TeleVue, Vixen and more. The ADM-VDUP7 model is 7" long and 5/8" thick. The hole spacing is 1" apart to allow direct bolting of three-point adjustable rings (sold separately).

ADM D Series Dovetail Plate for Celestron 8" SCT - DC8

ADM D Series Dovetail Plate for Celestron 8" SCT ADM's D Series Dovetail Plate measures 13.5" x 4" x 0.5" thick, and fits Celestron 8" OTAs. The Celestron versions include two radius blocks for mounting. All necessary hardware included.

ADM Mini Dovetail Bar for Celestron 11" SCT - MDS-C11

ADM Mini Dovetail Bar for Celestron 11" SCT ADM's Mini Dovetail Bar easily fits all Celestron 11" SCTs, including the CPC and HD models. The dovetail bar comes with curved radius blocks and all the mounting hardware required. Easily attach to your OTA using your optical tube's existing mounting holes. The dovetail measures 18" x 1.5" x 0.625" and weighs just 16 oz.

ADM Mini Dovetail Bar for Celestron 14" SCT - MDS-C14

ADM Mini Dovetail Bar for Celestron 14" SCT This MDS Series Mini Dovetail is designed for Celestron 14" SCT models, including the CPC and HD. The dovetail bar includes curved radius blocks and all the mounting hardware you need to get started. Easily attach to your OTA using your optical tube's existing mounting holes. The dovetail measures 24" x 1.5" x 0.625" and weighs just 22 oz. This dovetail is intended solely for attaching accessories due to the weight of the C14.

ADM Mini Dovetail Bar for Celestron 9.25" SCT - MDS-C925

ADM Mini Dovetail Bar for Celestron 9.25" SCT Mount your Celestron 9.25" SCT, including the CPC and HD models, with this ADM Mini Dovetail Bar. The dovetail bar has curved radius blocks and all the mounting hardware needed. Easily attach to your OTA using your optical tube's existing mounting holes. The dovetail measures 18" x 1.5" x 0.625" and weighs just 16 oz.

ADM Mini Dovetail Bar for Celestron C8 - MDS-C8

ADM Mini Dovetail Bar for Celestron 8" OTA Mount your Celestron 8" SCT, such as the CPC and HD models, with ADM's Mini Dovetail Bar. The dovetail bar comes with curved radius blocks and all the mounting hardware needed. Easily attach to your OTA using your optical tube's existing mounting holes. The dovetail measures 13.5" x 1.5" x 0.625" and has a weight of only 12 oz.

ADM Mini Electronics Pier Knobs for Celestron CGE Pro Mount - CGE-PRO-MP

ADM Mini Electronics Pier Knob Set for Celestron CGE Pro MountMini Electronics Pier Knob set is designed to increase your grip on Celestron CGE Pro clutch levers. All components are made from CNC machined 6061 aluminum. Anodized Celestron orange for easy finding. These are handy for getting a better grip in cold or dewy conditions.

ADM Replacement Azimuth Knobs for Celestron Advanced VX Mount - VX-AZ

ADM Accessories Replacement Knobs for Celestron Advanced VXADM has delivered an excellent set of 2 large hand knobs designed specifically for the Celestron Advanced VX Equatorial Mount. All of the pieces have been CNC machined from 6061 aluminum and anodized Celestron orange.

ADM Replacement Spreader Bar Knobs for Celestron Advanced VX Mount - VX-SB

ADM Replacement Spreader Bar Knobs for Celestron Advanced VX MountADM has brought you 2 large spreader bar hand knobs specifically for the Celestron Advanced VX Mount. These make an excellent replacement for the plastic spreader knobs that originally come with the mount. All pieces CNC machined from 6061 aluminum and anodized Celestron orange. These knobs can tighten the mount head to the tripod and spread out the tripod legs.

ADM Tripod Knob Set for Celestron CGE Pro Mount - CGE-PRO-TKS

ADM Tripod Knobs for Celestron CGE Pro MountEnhance grip on your tripod lever with these ADM orange anodized tripod knobs. These knobs are designed for Celestron CGE Pro Mounts. 1.1" long with 10 mm threads. CNC machined 6061 aluminum parts with stainless steel hardware.

ADM Tripod Knob Set for Celestron CGEM DX Mount - CGEM-DX-TKS

ADM Tripod Knob Set for Celestron CGEM DXThis set includes three ADM Tripod Knobs expertly crafted with orange anodized aluminum. These rosette tripod knobs are designed for the Celestron CGEM Deluxe Mount. CNC machined from 6061 aluminum. A great replacement to add grip and visibility to your mount!

ADM V Series Dovetail Bar for Celestron 8" SCT - Extra Long - VC8-XL

ADM V Series Dovetail for Celestron C8 SCT - Extra Long This ADM extra long 18" dovetail has been specifically for Celestron 8" telescopes, such as CPC and HD models. The dovetail bar comes equipped with curved radius blocks and all necessary mounting hardware. This is perfect for back-heavy mounting systems. Attach with ease using your OTA's existing mounting holes. This dovetail is 1.72" wide and 0.625" thick.

ADM V Series Dovetail Bar for Celestron 8" SCT - Orange Anodized - VC8-O

ADM V Series Dovetail for Celestron C8 SCT - Orange This V-Series Dovetail by ADM is fitted for Celestron 8" OTAs and comes in a classic orange finish. This Vixen-style dovetail fits the most popular mounts such as Meade LXD, Synta, Orion, TeleVue, Vixen and more. Attaches directly to the OTA using the existing holes. This all aluminum, orange anodized ADM Dovetail is 13.5" long, 1.72" wide, and 0.625" thick. The Celestron versions come with two radius blocks for mounting to the holes spacing that is separated by 1.75". All necessary hardware included.

ADM V Series Dovetail Bar for Newer Celestron 6" SCT - VC6

ADM V Series Dovetail Plate for Celestron 6" SCT Fitted for the latest Celestron C6 OTA models only. This ADM V Series Dovetail Plate utilizes existing mounting holes on your OTA. Be sure to check for provided accessory mounting holes in the OTA. Dovetail measures 11" long, 1.72" wide, and .625" thick. Weighs 14 oz.Fits the newest generation of Celestron 6″ OTA’s only

ADM V Series Dovetail Plate for Celestron 9.25" SCT - Orange - VC925-O

ADM 18" V-Style Dovetail &and Radius Blocks for Celestron 9.25 SCT in OrangeThe 18" ADM V-Style Dovetail is made of orange anodized aluminum to match a Celestron 9.25" SCT. The dovetail is made of aluminum and measures 18" long, 1.72" wide, and 5/8" thick. The Vixen-style width and twelve-degree dovetail angle will fit a large selection of telescope mounts and accessories, including the Meade LXD, the Celestron VX, and other models from Synta, Orion, Tele Vue, and Vixen. The ADM C925 Dovetail attaches to two radius blocks (included) that compensate for the slightly wider 1.75" spacing on the OTA. All necessary hardware is included.

ADM V Series Universal Dovetail with 100 mm Rings - VDUPR-100

This ADM 7" Vixen-style universal dovetail bar includes two 100mm guidescope/finderscope rings. Fits popular Vixen-style dovetail bars (Synta, Meade, Celestron and others). The rings feature large 3/8" aluminum adjusting screws with large 1/4" Delrin Tips. The large delrin tips help to protect the finish of your OTA and prevent denting. Stainless steel and anodized aluminum throughout for maximum durability and ultra good looks.

ADM V Series Universal Dovetail with 125 mm Rings - VDUPR-125

This ADM 7" Vixen-style universal dovetail bar includes two 125mm guidescope/finderscope rings. Fits popular Vixen-style dovetail bars (Synta, Meade, Celestron and others). The rings feature large 3/8" aluminum adjusting screws with large 1/4" Delrin Tips. The large Delrin tips help to protect the finish of your OTA and prevent denting. Stainless steel and anodized aluminum throughout for maximum durability and ultra good looks.

ADM V Series Universal Dovetail with 150 mm Rings - VDUPR-150

This ADM 7" Vixen-style universal dovetail bar includes two 150mm guidescope/finderscope rings. Fits popular Vixen-style dovetail bars (Synta, Meade, Celestron and others). The rings feature large 3/8" aluminum adjusting screws with large 1/4" Delrin Tips. The large Delrin tips help to protect the finish of your OTA and prevent denting. Stainless steel and anodized aluminum throughout for maximum durability and ultra good looks.

Apertura 0.75X 2" Focal Reducer For RC Telescopes - A-RCR

Apertura 0.75X 2" Focal Reducer For RC TelescopesThe 0.75X Focal Reducer by Apertura will increase apparent field and reduce exposure times when paired with a Ritchey-Chretien telescope.This body's 2" slip-fit design is complete with a 2-element optical design enhanced with fully multi-coated optics. RC's with an f/8 focal ratio will reduce to f/6, and those with an f/9 focal ratio shorten to f/6.75.The durable, black-anodized assembly can fit a 2" focuser or adapter and accept 2" barreled accessories through its anti-marring compression ring opening. The 0.75X Focal Reducer has a practical spacing distance of 70mm - 80mm, measured from the sensor to the reducer thread. The Apertura RC Reducer has an image circle of 15mm, and therefore works best in conjunction with CCD or CMOS sensors that have a diagonal measurement of 15mm or less.This is a focal reducer only; not a reducer/flattener. This Product Comes with the Apertura Absolute Warranty!Two-Year Warranty against product defects. Three-Year Accident Replacement Program that begins after your initial 2 year warranty expires. Your Apertura Absolute Warranty is transferable. Download a copy of the Apertura Absolute Warranty for more information on this program, how to make a claim, and why it is important to keep your original receipt and the product's original boxes &and packaging!

Apertura 1.25" Barlow Lens 2X - A-2XB1

Apertura 1.25" 2x Barlow Lens The Apertura 1.25" 2X Barlow Lens is an essential accessory to dial in precise magnification ranges on a broad range of celestial objects. This Barlow Lens enhances the view of almost any telescope with blackened lens edges and fully multi-coated optics. Most astronomers agree that the best way to enhance the magnification range of your eyepiece collection is with a 2x Barlow Lens. The 1.25" 2X Barlow from Apertura works great with 1.25" eyepieces and filters.At only 3.1" in length, the 2x Barlow lens by High Point is an excellent low-profile Barlow lens at an affordable price. This Product Comes with the Apertura Absolute Warranty!Two-Year Warranty against product defects. Three-Year Accident Replacement Program that begins after your initial 2 year warranty expires. Your Apertura Absolute Warranty is transferable. Download a copy of the Apertura Absolute Warranty for more information on this program, how to make a claim, and why it is important to keep your original receipt and the product's original boxes &and packaging!

Apertura 1.25" Chrome Barrel for 1.25" Eyepieces, Barlows &and Diagonals - 125B

Apertura 1.25" Chrome Barrel for 1.25" Eyepieces, Barlows &and DiagonalsDo you have a damaged or missing insert barrel for one of your 1.25" telescope accessories? This 1.25" Chrome Barrel is designed for 1.25" eyepieces, Barlows, diagonals, or other 1.25" barrel-type accessory and is threaded to accept most 1.25" filters. Get a few and keep an extra just in case!

Apertura 1.25" Eyepiece Barrel Dust Cap - EPBC1

Apertura Dust Capfor 1.25" Eyepiece or Accessory BarrelsThis 1.25" Eyepiece Barrel Dust Cap is expertly crafted from durable plastic to help keep your 1.25" barreled accessories clean and scratch-free. The female dust cap fits any 1.25" adapter, eyepiece, or diagonal barrel. A great alternative to stock dust caps, this Apertura barrel dust cap is crack resistant and designed to last.

Apertura 1.25" Female Dust Plug - EPDP1

Apertura 1.25" Female Dust PlugThis 1.25" Dust Plug by Apertura is expertly crafted from durable, crack resistant plastic. This 1.25" female dust plug fits into the end of 1.25" Barlows, diagonal, and adapter barrels. A great alternative to stock dust caps, this barrel dust cap is crack resistant and designed to last.

Apertura 1.25" Lunar &and Planetary Filter Kit #1 - LPSET1

Apertura Lunar &and Planetary Filter Kit #1 This Apertura Lunar and Planetary Filter Set is an affordable and useful bundle, providing a broad range of viewing capabilities. This 4-piece filter set requires telescopes with apertures of approximately 8" or greater. Included in the filter kit is the 80A Blue, 58 Green, 25 Red, and a Neutral Density ND96-0.9 Filter in a plastic storage container.Colored filters are an essential aid for planetary and lunar viewing. They reduce light scattering and glare while increasing contrast via selective filtration. Colored filters also provide increased definition, reduced irradiation, and lessen eye fatigue. #80A Blue Filter - 30% Transmission - Use a blue filter to study surface features and polar ice caps on Mars, or to improve Mercury's surface markings at twilight, when the elusive planet is low on the horizon. A blue filter is also useful for the observing the Great Red Spot on Jupiter or to enhance the boundaries between the giant planet's reddish belts and their adjacent bright zones. When observing Saturn, a blue filter will enhance low-contrast features, such as those found in the belts and zones. Checking out a comet? Use a blue filter to bring out definition in its gaseous tail.#58 Green Filter - 24% Transmission - A green filter will enhance views of the Great Red Spot on Jupiter, as well as lunar features on the Moon. Mars observations are enhanced pretty much across the board, including the polar ice caps, low clouds, and dust storms. With the 58 green filter, you can more easily see the cloud patterns on Venus, see white features in Saturn's atmosphere, and observe brighter comets as well.#25 Red Filter - 14% Transmission - When observing Jupiter and Saturn, a red filter will help you observe clouds that have a bluish hue. A red filter will darken the blue sky for beautiful daytime observations of Venus and Mercury. Mars will also benefit from a red filter in several ways. It will enhance polar ice caps as well as surface details, and will also sharpen the boundaries of yellow dust clouds.Neutral Density ND91 Filter - 13% Transmission - A neutral density filter is great for looking at the Moon or other bright objects, such as Venus, without distorting the color. It will dim the light coming to your eye so that you can see more detail. This ND Filter, also known as a Moon Filter, has a density value of 0.89. All Apertura 1.25” filters are made of high quality, solid plane parallel glass that has been anti-reflection coated to prevent glare and ghosting. They have a full 26mm clear aperture and are mounted in a black anodized aluminum cell that is threaded on both sides to fit most eyepieces and stack with each other.Please note that the effectiveness of these filters depends on several factors, including the aperture and focal length of your telescope, the magnification being used, and the seeing conditions at the time.For scopes under 8”, we recommend filters with higher transmissions, such as those included in our Apertura Lunar &and Planetary Kit #2.

Apertura 1.25" Lunar &and Planetary Kit #2 - LPSET2

Apertura Lunar &and Planetary Kit #2 Including Light Blue, Light Red, Yellow and ND96 1.25” FiltersThis Lunar and Planetary Filter set by Apertura is an affordable and useful filter bundle, providing a broad range of viewing capabilities. Included in this 4-piece 1.25” filter set are the 82A Light (Pale) Blue, 15 Yellow, 23 Light Red, and a Neutral Density ND96 Filter in a plastic storage container.Colored filters are an essential aid for planetary and lunar viewing. They reduce light scattering and glare while increasing contrast via selective filtration. Colored filters also provide increased definition, reduced irradiation, and lessen eye fatigue. #82A Light Blue Filter - 73% Transmission - The Pale Blue Filter can help you view Mercury's surface markings when the elusive planet is low on the horizon. This filter will optimize views of the Great Red Spot on Jupiter and enhance the boundaries between the giant planet's reddish belts and their adjacent bright zones. Easily observe surface features and polar ice caps on Mars. With a transmission of 73%, this blue filter will also enhance definition in comet tails.#23 Light Red Filter - 25% Transmission - The Light Red Filter can enhance definition in a comet's dust tail. When observing Jupiter and Saturn, this filter will help you study clouds with a bluish hue. With a transmission of 25%, this light red filter produces optimal daytime views of Venus and Mercury by darkening the blue sky. Mars will also benefit from a red filter in several ways. It will reduce the light from blue and green areas, which darkens the maria, oases, and canal markings while lightening desert regions that are orangish in color.#15 Yellow Filter - 67% Transmission - The Yellow Filter has a Wratten number of #15 and can help you view features on the Moon and Venus. When observing Jupiter and Saturn, a yellow filter can enhance your view of the orange and reddish features of the belts and zones. With a transmission of 67%, this yellow filter will also enhance definition in comet tails and atmospheric currents. Mars will also benefit from a yellow filter in many ways. It will darken the maria, canal markings and oases, and lighten desert regions. A yellow filter will also sharpen the boundaries of Martian dust clouds. If you have a telescope with at least 11" of aperture, you can use a yellow filter to improve detail on both Neptune and Uranus.Neutral Density ND96 Filter - A neutral density filter is great for looking at the Moon or other bright objects, such as Venus, without distorting the color. It will dim the light coming to your eye so that you can see more detail. This ND Filter, also known as a Moon Filter, has a density value of 0.89. All of the Apertura 1.25” filters are made of high quality, solid plane parallel glass that has been anti-reflection coated to prevent glare and ghosting. They have a full 26mm clear aperture and are mounted in a black anodized aluminum cell that is threaded on both sides to fit most 1.25" eyepieces and stack with each other.Please note that the effectiveness of these filters depends on several factors, including the aperture and focal length of your telescope, the magnification being used, and the seeing conditions at the time.

Apertura 1.25" Neutral Density Filter 13% Transmission - ND96-0.9 - A-ND91

Apertura 1.25" 13% Transmission Neutral Density Filter With this ND91 Neutral Density Filter from Apertura, 13% of light is allowed to be transmitted through to your eyepiece. This provides excellent lunar views that are not overpowered by excess light and therefore exhibit much greater detail. The (neutral color) Density value for this filter is 0.89.Capable of threading into 1.25" eyepieces, diagonals, and extension tubes, this ND91 Neutral Density Moon Filter also has threads on the top side to allow additional filters to be stacked so you can fully customize your observing experience! This Product Comes with the Apertura Absolute Warranty! Two-Year Warranty against product defects.Three-Year Accident Replacement Program that begins after your initial 2 year warranty expires.Your Apertura Absolute Warranty is transferable. Download a copy of the Apertura Absolute Warranty for more information on this program, how to make a claim, and why it is important to keep your original receipt and the product's original boxes &and packaging!

Apertura 10" Dobsonian Telescope with Upgrades &and Premium Accessories - AD10

Apertura 10" Dobsonian TelescopeWith Lots of Free Upgrades &and Accessories!AstroBackYard recently named the Apertura AD Dobsonian Telescope the Best Telescope for Beginners! Check out their Review of these fantastic Dobs here!TelescopesPlus is excited to announce the return of the legendary Apertura Dobsonian! Apertura Dobsonian Telescopes are one of the most highly rated Dobsonian Telescopes on the market today, and it's not hard to see why! This 10" reflecting telescope comes with quality optics figured to an astounding 1/12th wave! The shiny black optical tube rides on an easy-to-use Dobsonian mount that is a cinch to learn how to use and enjoy, for adults as well as older children. This decked out telescope package also included over $300 worth of accessories and upgrades that will make the Apertura AD10 ready to use and enjoy right out of the box! Check out the huge list of telescope upgrades and accessories below and, coupled with the optical quality and superb mechanical build, you'll see why this 10" Dobsonian telescope beats the competition hands-down:Full Sized Right Angle 9x50 Finder Scope2" Dual Speed 10:1 Micro Focuser1.25" Focuser AdapterLaser CollimatorPremium 30mm 2" Super Wide Angle Eyepiece9mm Super Plossl 1.25" Eyepiece35mm Extension Tube1.25" Moon FilterPrimary Mirror Cooling Fan4-Hole Eyepiece TrayThe Apertura AD10 Dobsonian Telescope package includes everything you'll need to get started, including a full-sized Right Angle Image-Correct 8x50 finder scope, two eyepieces, a laser collimator to make quick and easy mirror adjustments for perfect alignment, and even a Moon Filter! And you'll need that Moon Filter, too! You will not believe how big and bright the Moon will be, even in its partial phases. With 10" of aperture, the Apertura telescope will display Jupiter and its moons, Saturn, with his stunning ring system, and the Red Planet, Mars. On a steady night of viewing, you can explore the equatorial belts around Jupiter, spy Cassini's Division within Saturn's rings, or study the polar ice caps and dusky maria on the surface of Mars. .but that's not all! Literally, thousands of celestial objects will be visible with your 10 inch Dobsonian Reflector. Everything from huge galaxies, nebulae and star clusters to smaller planetary nebulae, double stars, and millions of suns in the far off regions of space will be within the grasp of your telescope. Apertura AD10 Dobsonian Highlights. .The 10" parabolic mirror on the AD10 is made from quality materials and is figured to 1/12th wave. It is finished off with an aluminum and silicon dioxide coating that offers 93% reflectivity to ensure stunningly bright images.The AD10 optical tube assembly is made from steel for durability and beauty and is fitted with a 2" dual speed 10:1 Crayford-style focuser for smooth, easy focusing. A 2" to 1.25" adapter is included so you can use both 1.25" and 2" eyepieces and accessories, and we even include a 35mm Extension Tube to extend the focus range required for some eyepieces.The 10" mirror sits at the end of the OTA in an adjustable mirror cell. When it comes time to make adjustments to your mirror for precise alignment, use the included Laser Collimator and then tweak the mirror's position in the cell with the hand-adjustable knobs. No tools are needed except your hands!A battery-operated cooling fan is attached to the back side of the mirror cell to help your telescope reach ambient temperature quickly and efficiently. The fan runs on eight (8) AA batteries that are provided by the customer.The telescope's base, aka rocker box, is what differentiates a Dobsonian from other Newtonian telescopes. The Apertura AD10 tube assembly sits on the base with ease, and then the telescope can be manually moved up, down or to either side.To easily move the AD10 up and down but help it to stay in the desired position, the telescope tension can be adjusted to match the weight of accessories on the tube assembly. To use this system, just turn the large aluminum knobs on either side of the telescope to tighten or loosen the tension until everything balances perfectly. Easy and fast!The bottom of the telescope's base is styled like a "Lazy Susan". An azimuth roller bearing provides dozens of support points for smooth, 360º motion, and sealed ball bearings keep movements in altitude easy and smooth as well.Accessories include a right angle, image-correct (RAIC) 8x50 finderscope to assist you in locating objects, a 2" 30mm Super View eyepiece, a 1.25" 9mm Plossl eyepiece, a 2" to 1.25" adapter and a 35mm Extension Tube for the telescope's amazing focuser, a laser collimator (which is almost never included with a telescope), a 1.25" Moon filter, a 4-hole eyepiece tray and snap-in dust cover. How to Set Up &and Use the AD10 DobsonianA Dobsonian is perfect for beginners as well as advanced amateur astronomers. Unlike computerized telescopes, a classic Dobsonian does not find objects for you. You do that yourself. It may be a challenge at times, but you will have the honor of learning the night sky. To set the Apertura Dobsonian up for a night of viewing, just put the rocker box on fairly level ground, set the optical tube in the cradle, slide the finder scope on, put an eyepiece in the focuser, and start observing. There are no motors or electronics to deal with, and you won't hear anything except the hum of the fan during cool down. To move the telescope, push or rotate it in the direction you wish to go, and use the 8X50 finderscope to help you center the object in your field of view.This telescope has a unique design that allows for easier balancing of the telescope in altitude. A two piece CNC machined aluminum side bearing holds the weight of the telescope OTA, and when you need to make tension adjustments, say because you added a heavier eyepiece or other accessory, all you need to do is turn the knurled knob (there’s one on each side of the rocker box). With a little bit of experimentation, you’ll find the perfect balance for your Apertura AD10 Dobsonian!We recommend a planisphere for your latitude to help you get your bearings and find brighter objects, as well as a more extensive star chart of some kind to help you locate fainter objects. There are several inexpensive (or free) programs and/or websites available that allow you to print out a nightly star chart for your location and observing date and time.

Apertura 10" f/4 Imaging Newtonian OTA - 10F4N

Apertura 10" f/4 Imaging Newtonian OTAThe 10" f/4 Imaging Newtonian OTA from Apertura is a versatile telescope, equipped with everything you need for wide-field imaging of deep space.The optical tube is 38.5" long and made of rolled steel for added durability. The large aperture of 10" is perfect for capturing deep space views. This OTA also has a diameter of 11-7/8", weighing 29.25lb without the finder.The OTAs interior has been painted black with a matte finish which aids in diminishing reflection. The Newtonian OTA has a center-spotted parabolic primary mirror. The four secondary mirror vanes are as thin as possible while maintaining stability. Equipped with diffraction-limited optics, the parabolic primary mirror is housed in an aluminum cell fitted with six "push/pull" collimation knobs so that you can collimate without tools!The Apertura 10" f/4 OTA weighs just about 30 pounds and will require a mount that can handle a pretty substantial payload. A good option would be the Celestron CGE Pro or CGX, the Losmandy G11, the Paramount, or the Meade LX850. The 10" Newtonian OTA also has a dovetailed finder adapter attached and accepts the included 50mm finderscope bracket. An 8x50 straight-through optical finderscope slides easily into this bracket.Sometimes it seems to take forever for your telescope to cool to ambient temperature. As an added bonus, the High Point 8" f/4 Imaging Newtonian has a built-in cooling fan will help get your imaging faster! This low-vibration fan is mounted on the primary mirror cell and is powered by a battery pack that holds eight (8) AA batteries (batteries not included).Camera CapabilitiesYou can easily attach a 35mm DSLR camera, webcam, or CCD/CMOS imaging camera and be confident in the mechanical build of the High Point 10" f/4 Newtonian.FocuserThe OTA includes a dual-speed 3.3" Crayford focuser, featuring linear bearings that create a sturdy draw tube and reduce drag under heavy loads. Achieve focus with the larger of the two knobs, and then tweak your focus with the small 1:10 micro-focusing knob. The two other knobs on the focuser are a tension knob, allowing adjustments for the drag on the draw tube to match the weight of the load, and a focuser lock. The draw tube has 2" of travel and has a focusing scale marked on the top to help you come back to the same focus point again and again. There is less wear on the focuser draw-tube, less flexure, and more rigidity due to design differences that support the drive rail and draw-tube along the length of travel instead of at a few contact points. A 3.3" to 2" and 2" to 1.25" compression ring adapters are included as standard equipment.Mounting the 10" NewtonianThe 10" Newtonian can be attached to a wide variety of equatorial mounts. A pair of felt-lined split tube rings are included with the OTA. These rings can be attached by using either the Vixen-sized dovetail that is included or add your own Losmandy-style dovetail plate to the rings (sold separately). If you will be attaching this optical tube assembly to heavy-duty mount, you may require the larger Losmandy-style dovetail, which is sold separately. This Product Comes with the Apertura Absolute Warranty!Two-Year Warranty against product defects. Three-Year Accident Replacement Program that begins after your initial 2 year warranty expires. Your Apertura Absolute Warranty is transferable. Download a copy of the Apertura Absolute Warranty for more information on this program, how to make a claim, and why it is important to keep your original receipt and the product's original boxes &and packaging!

Apertura 10" f/4 Imaging Newtonian OTA - Truss Tube Design - 10F4TN

Apertura 10" f/4 Truss Tube Imaging Newtonian OTAThe Apertura 10" f/4 Newtonian reflector, with a focal length of 1016 mm, is a great choice for deep-sky wide field imaging, especially with the addition of the optional Apertura Coma Corrector! The fast f/4 primary optics are diffraction-limited and the secondary mirror has been optimized for full field photographic illumination. The parabolic primary mirror has an aluminum coating with 96% reflectivity and a top coat of quartz for protection. Both the primary and secondary mirrors have light shields built into the inside of the truss tube assembly to keep ambient light from bouncing off the mirror and reducing contrast. The sturdy 2" Crayford focuser has linear bearings that result in a rigid draw tube and virtually no flexure. You can easily attach a 35mm DSLR camera or large format CCD/CMOS imaging camera and be confident in the mechanical build of the Apertura 10" f/4 Truss Newtonian.The big carbon fiber truss tube OTA is 32.25" long and weighs 34 pounds. The primary mirror cell is fitted with three low-vibration cooling fans to help your optics reach ambient temperature as quickly as possible. An included battery pack holds 8-AA batteries (user supplied), and this battery pack supplies power to the fans.The Apertura 10" Truss Newtonian OTA includes two Losmandy-style D-Series dovetails. Use one to mount the OTA onto your equatorial mount, and the other can ride on top and accept a guidescope, etc. Keep in mind that the this 10" f/4 Newtonian telescope weighs just about 34 pounds, and will require a mount that can handle a pretty substantial payload. A good option would be the Celestron CGX or CGX-L, the Losmandy G11, or the Paramount. The Apertura 10" Newtonian also has a dovetailed finder adapter attached and accepts the included 50mm finderscope bracket. An 8x50 straight-through optical finderscope slides easily into this bracket.As mentioned earlier, this Apertura 10" f/4 Reflector OTA comes with a heavy-duty 2" linear-bearing Crayford focuser, which is very different from standard Crayford focusers found on most reflectors. There is less wear on the focuser draw-tube, less flexure, and more rigidity due to design differences that support the drive rail and draw-tube along the length of travel instead of at a few contact points. This 2" linear bearing focuser also sports dual-speed 1:10 focus, a tension lock knob, and a focus lock knob so that your focus point stays put while imaging. The draw tube has 2" of travel and has a focusing scale marked on the top to help you come back to the same focus point again and again. A 2" to 1.25" compression ring adapter as well as a 35mm 2" Extension Tube (to help you reach focus if necessary) are included as standard equipment.Included in the Box10" f/4 Truss Tube Newtonian Reflector Telescope Three Primary Mirror Cooling Fans 2" 10:1 Linear Dual-Speed Crayford Focuser 2" to 1.25" Adapter Two Losmandy-Style Dovetail Plates 35 mm Extension Tube - 2" 8x50 Straight Thru Finder and BracketThis Product Comes with the Apertura Absolute Warranty!Two-Year Warranty against product defects.Three-Year Accident Replacement Program that begins after your initial 2 year warranty expires.Your Apertura Absolute Warranty is transferable.

Apertura 10" Newtonian Dust Cover - DC10

Apertura 10" Newtonian Dust CoverThis Apertura replacement dust cover is designed for 10" Newtonian telescopes. Always have an extra handy in case your current dust cover is damaged is misplaced. This telescope dust cover also makes a good frame should you wish to build a stop-down mask or, if you acquire your own mylar or another solar-safe film, your own solar filter for your 10" Newtonian.

Apertura 10mm 70º Super Wide Angle Eyepiece - 1.25" - SWA10

Apertura 10mm Super Wide Angle Eyepiece - 1.25" Apertura Super Wide Angle eyepieces are both highly efficient as well as eye-catching. With 10mm of focal length, a wide 70 degree apparent field of view, and fully multi-coated optics, this eyepiece will soon be an essential component of your night sky observing repertoire. Views experienced through this eyepiece are all but guaranteed to delight.A foldable fitted eyecup provides increased viewing comfort, especially for those who wear eyeglasses, while blackened lens edges and anti-reflection threads provide better contrast. Features an easy to handle 1.25" barrel that accepts 1.25" filters (sold separately). This Product Comes with the Apertura Absolute Warranty! Two-Year Warranty against product defects.Three-Year Accident Replacement Program that begins after your initial 2 year warranty expires.Your Apertura Absolute Warranty is transferable. Download a copy of the Apertura Absolute Warranty for more information on this program, how to make a claim, and why it is important to keep your original receipt and the product's original boxes &and packaging!

Apertura 10x50 Right Angle Finder Scope with Illuminated Reticle Eyepiece - Black - 50RAF-B

Apertura 10x50 Right Angle Finder Scope in Black Centering objects in your eyepiece's view field tends to be one of the more difficult aspects of observing with a telescope on a manual mount. With this Apertura 10x50 Right Angle Finderscope, however, you can easily keep those objects centered for consistently clear views throughout your observing session.An erect image prism is incorporated into this illuminated Right Angle Finder to help you see objects as if you were right side up while looking up at the night sky. This finder also enables you to view near the zenith without injuring your neck! With a full 5 degree field of view and 11 limiting magnitude, you'll be able to view an abundance of stars as well as some of the brighter nebulae! Included Accessories This Aperture 10x50 Right Angled Illuminated Finder Scope package comes complete with the following accessories:50mm Quick Release Bracket: The Quick Release Bracket from Apertura is CNC machined for quality and durability. It includes three screws, tipped with Delrin, that can be hand tightened for collimation.Single Cross Hair Reticle Eyepiece: This eyepiece has a 1.25" barrel and a focal length of 24mm. It can be removed from the finder scope if desired. A reticle eyepiece has a crosshair on the lens so objects can be easily centered when looking through the eyepiece.An Illuminator for the Reticle Eyepiece: This illuminator is a great addition to the reticle eyepiece in this package, because it is easy to use, with a simple ON/OFF button, and it can light the crosshair within the eyepiece. Lighting these guiding lines means that the lines can be seen even in the darkest of nights. Batteries are included. This Product Comes with the Apertura Absolute Warranty! Two-Year Warranty against product defects.Three-Year Accident Replacement Program that begins after your initial 2 year warranty expires.Your Apertura Absolute Warranty is transferable. Download a copy of the Apertura Absolute Warranty for more information on this program, how to make a claim, and why it is important to keep your original receipt and the product's original boxes &and packaging!

Apertura 10x50 Right Angle Finder Scope with Illuminated Reticle Eyepiece - White - 50RAF-W

Apertura 10x50 Right Angle Finder Scope in White Centering objects in your eyepiece's view field tends to be one of the more difficult aspects of observing with a telescope on a manual mount. With this Apertura 10x50 Right Angle Finderscope, however, you can easily keep those objects centered for consistently clear views throughout your observing session.An erect image prism is incorporated into this illuminated Right Angle Finder to help you see objects as if you were right side up while looking up at the night sky. This finder also enables you to view near the zenith without injuring your neck! With a full 5 degree field of view and 11 limiting magnitude, you'll be able to view an abundance of stars as well as some of the brighter nebulae! Included Accessories This Aperture 10x50 Right Angled Illuminated Finder Scope package comes complete with the following accessories:50mm Quick Release Bracket: The Quick Release Bracket from Apertura is CNC machined for quality and durability. It includes three screws, tipped with Delrin, that can be hand tightened for collimation.Single Cross Hair Reticle Eyepiece: This eyepiece has a 1.25" barrel and a focal length of 24mm. It can be removed from the finder scope if desired. A reticle eyepiece has a crosshair on the lens so objects can be easily centered when looking through the eyepiece.An Illuminator for the Reticle Eyepiece: This illuminator is a great addition to the reticle eyepiece in this package, because it is easy to use, with a simple ON/OFF button, and it can light the crosshair within the eyepiece. Lighting these guiding lines means that the lines can be seen even in the darkest of nights. Batteries are included. This Product Comes with the Apertura Absolute Warranty! Two-Year Warranty against product defects.Three-Year Accident Replacement Program that begins after your initial 2 year warranty expires.Your Apertura Absolute Warranty is transferable. Download a copy of the Apertura Absolute Warranty for more information on this program, how to make a claim, and why it is important to keep your original receipt and the product's original boxes &and packaging!

Apertura 12" Dobsonian Telescope with Upgrades &and Premium Accessories - AD12

Apertura 12" Dobsonian TelescopeWith Lots of Free Upgrades &and Accessories!AstroBackYard recently named the Apertura AD Dobsonian Telescope the Best Telescope for Beginners! Check out their Review of these fantastic Dobs here!TelescopesPlus is excited to announce the return of the legendary Apertura Dobsonian! Apertura Dobsonian Telescopes are one of the most highly rated Dobsonian Telescopes on the market today, and it's not hard to see why! This 12" reflecting telescope comes with quality optics figured to an astounding 1/12th wave! The shiny black optical tube rides on an easy-to-use Dobsonian mount that is a cinch to learn how to use and enjoy, for adults as well as older children. This decked out telescope package also included over $300 worth of accessories and upgrades that will make the Apertura AD12 ready to use and enjoy right out of the box! Check out the huge list of telescope upgrades and accessories below and, coupled with the optical quality and superb mechanical build, you'll see why this 12" Dobsonian telescope beats the competition hands-down:Full Sized Right Angle 9x50 Finder Scope2" Dual Speed 10:1 Micro Focuser1.25" Focuser AdapterLaser CollimatorPremium 30mm 2" Super Wide Angle Eyepiece9mm Super Plossl 1.25" Eyepiece35mm Extension Tube1.25" Moon FilterPrimary Mirror Cooling Fan4-Hole Eyepiece TrayYou'll be ready to observe the Universe right out of the box with the amazing 12" Apertura Dobsonian telescope! The AD12 package includes everything you'll need to get started, including a full-sized right-angle (RA) image correct 8x50 finder scope, two eyepieces, a laser collimator, cooling fan, and more. With 12" of aperture, this huge light-bucket is capable of delving into the deepest reaches of space to capture thousands of celestial objects. Everything from huge galaxies, nebulae and star clusters to smaller planetary nebulae, double stars, and millions of suns in the far off regions of space will be within the grasp of your telescope. On a steady night of viewing, you can explore the equatorial belts around Jupiter, spy Cassini's Division in Saturn's rings, or study the polar ice caps and dusky maria on the surface of Mars. Apertura AD12 Dobsonian Highlights. .The giant 12" parabolic mirror on the AD12 is made from quality materials and is figured to 1/12th wave. It is finished off with an aluminum and silicon dioxide coating that offers 93% reflectivity to ensure stunningly bright images.The AD12 optical tube assembly is made from steel for durability and beauty and is fitted with a 2" dual speed 10:1 Crayford-style focuser for smooth, easy focusing. A 2" to 1.25" adapter is included so you can use both 1.25" and 2" eyepieces and accessories, and we even include a 35mm Extension Tube to extend the focus range required for some eyepieces.The mirror sits at the end of the OTA in an adjustable mirror cell. When it comes time to make adjustments to your mirror for precise alignment, use the include Laser Collimator and then tweak the mirror's position in the cell with the hand-adjustable knobs. No tools are needed except your hands!A battery-operated cooling fan is attached to the back side of the mirror cell to help your telescope reach ambient temperature quickly and efficiently. The fan runs on eight (8) AA batteries that are provided by the customer.The telescope's base, aka rocker box, is what differentiates a Dobsonian from other Newtonian telescopes. The Apertura AD12 tube assembly sits on the base with ease, and then the telescope can be manually moved up, down or to either side.To easily move the AD12 up and down but help it to stay in the desired position, the telescope tension can be adjusted to match the weight of accessories on the tube assembly. To use this system, just turn the large aluminum knobs on either side of the telescope to tighten or loosen the tension until everything balances perfectly. Easy and fast!The bottom of the Apertura Dobsonian telescope's base is styled like a "Lazy Susan". An azimuth roller bearing provides dozens of support points for smooth, 360º motion, and sealed ball bearings keep movements in altitude easy and smooth as well.Accessories include a right angle, image-correct (RAIC) 8x50 finderscope to assist you in locating objects, a 2" 30mm Super View eyepiece, a 1.25" 9mm Plossl eyepiece, a 2" to 1.25" adapter and a 35mm Extension Tube for the telescope's amazing focuser, a laser collimator (which is almost never included with a telescope), a 1.25" Moon filter, a 4-hole eyepiece tray, and a snap-in dust cover. How to Set Up &and Use the AD12 DobsonianA Dobsonian telescope with accessories is perfect for beginners as well as advanced amateur astronomers. Unlike computerized telescopes, a classic Dobsonian does not find objects for you. You do that yourself. It may be a challenge at times, but you will have the honor of learning the night sky. To set the Apertura Dobsonian up for a night of viewing, just put the rocker box on fairly level ground, set the optical tube in the cradle, slide the finder scope on, put an eyepiece in the focuser, and start observing. There are no motors or electronics to deal with, and you won't hear anything except the hum of the fan during cool down. To move the telescope, push or rotate it in the direction you wish to go, and use the 8X50 finderscope to help you center the object in your field of view.This telescope with accessories has a unique design that allows for easier balancing of the telescope in altitude. A two piece CNC machined aluminum side bearing holds the weight of the telescope OTA, and when you need to make tension adjustments, say because you added a heavier eyepiece or other accessory, all you need to do is turn the knurled knob (there’s one on each side of the rocker box). With a little bit of experimentation, you’ll find the perfect balance for your Apertura AD12 Dobsonian!We recommend a planisphere for your latitude to help you get your bearings and find brighter objects, as well as a more extensive star chart of some kind to help you locate fainter objects. There are several inexpensive (or free) programs and/or websites available that allow you to print out a nightly star chart for your location and observing date and time.

Apertura 15mm 70º Super Wide Angle Eyepiece - 1.25" - SWA15

Apertura 15mm Super Wide Angle Eyepiece - 1.25" Providing superior quality and excellent performance, Apertura Super Wide Angle Eyepieces enhance views to the point where they are nearly impossible to disappoint. Each Apertura SWA eyepiece offers a 70 degree apparent field of view and fully multi-coated optics, with this model featuring 15mm of focal length and 13mm of eye relief.A Foldable fitted eyecup provides increased viewing comfort, especially for those who wear eyeglasses, while blackened lens edges and anti-reflection threads provide better contrast. Features an easy to handle 1.25" barrel that accepts 1.25" filters (sold separately). This Product Comes with the Apertura Absolute Warranty! Two-Year Warranty against product defects.Three-Year Accident Replacement Program that begins after your initial 2 year warranty expires.Your Apertura Absolute Warranty is transferable. Download a copy of the Apertura Absolute Warranty for more information on this program, how to make a claim, and why it is important to keep your original receipt and the product's original boxes &and packaging!

Apertura 2" Camera Adapter - A-TADP

Apertura 2" Camera AdapterThis Apertura 2" Camera Adapter gives users the ability to connect your telescope to a 35mm DSLR camera.The camera adapter is constructed from black anodized aluminum for durable quality that will last. This 2" adapter is compatible with 2" focusers and 2" filters for a wide range of astrophotography capabilities and adds an additional 40mm to a telescope's light path.All you need is your 35mm DSLR camera and the appropriate T-Ring (not included). All you have to do is simply screw your T-Ring to the Apertura Camera Adapter and then attach your DSLR camera. Secure everything to your telescope, and you are ready to go for quick astrophotography opportunities.This Product Comes with the Apertura Absolute Warranty!Two-Year Warranty against product defects. Three-Year Accident Replacement Program that begins after your initial 2 year warranty expires. Your Apertura Absolute Warranty is transferable. Download a copy of the Apertura Absolute Warranty for more information on this program, how to make a claim, and why it is important to keep your original receipt and the product's original boxes &and packaging!

Apertura 2" Coma Corrector for Newtonian Telescopes - COMA

Apertura 2" Coma Corrector For Newtonian TelescopesThis beautifully anodized Apertura Coma Corrector significantly reduces coma and field curvature that occurs with Newtonian Telescopes. The Apertura Coma Corrector is optimized for Newtonians with an f/4.5 focal ratio, but it can be used with any f/3 to f/6 Newtonian.The Apertura Coma Corrector can be used for both photographic and visual applications. It accepts 2" filters and is equipped with a brass compression ring so it will not mar the finish on your eyepieces. This Apertura coma corrector was designed to deliver a magnification factor of 1.1x.Using the Apertura 2" Coma Corrector is easy. If you would like to use it for visual use, simply use the coma corrector with both the nose piece and extension tube connected. For photographic use, unscrew the extension tube from the optical nose piece, attach the (included) M48 - T2-ring to the optical nose piece and connect your DSLR camera.Please Note : You must have a T-ring (not included) specific to your camera in order to attach it to the included M48 - T2-ring.This Product Comes with the Apertura Absolute Warranty!Two-Year Warranty against product defects.Three-Year Accident Replacement Program that begins after your initial 2 year warranty expires.Your Apertura Absolute Warranty is transferable.

Apertura 2" Female Dust Plug - EPDP2

Apertura 2" Dust PlugThis 2" Dust Plug by Apertura is expertly crafted from durable, crack resistant plastic. The Apertura 2" female dust plug fits into the end of 2" Barlows, diagonals, and adapter barrels. A great alternative to stock dust caps, this barrel dust cap is crack resistant and designed to last.

Apertura 2" to 1.25" Adapter- A-FAD

Apertura 2" to 1.25" AdapterThis 2" to 1.25" Adapter from Apertura is an essential accessory to complete your collection.The adapter allows you to attach to your 1.25" accessory with ease using the brass compression ring. This adapter is also threaded for 2" filters or any other accessory with a 2" barrel, such as diagonal or focuser. When you wish to switch back to 2" accessories, it is simple and fast to remove this adapter to reveal the original barrel size. This Product Comes with the Apertura Absolute Warranty!Two-Year Warranty against product defects. Three-Year Accident Replacement Program that begins after your initial 2 year warranty expires. Your Apertura Absolute Warranty is transferable. Download a copy of the Apertura Absolute Warranty for more information on this program, how to make a claim, and why it is important to keep your original receipt and the product's original boxes &and packaging!

Apertura 2.5X Barlow Lens - 1.25" - 25XB1

Apertura 2.5X 1.25" Barlow LensThe Apertura 2.5X Barlow Lens is a great accessory to dial in precise magnification ranges on a broad range of celestial objects. Use with most any 1.25" eyepiece to increase the magnification output by 2.25X! This 1.25" Barlow has a triplet optical design for superb results. The rugged rubber grip allows for easy grasp of the lens in dark conditions or when wearing gloves. At this price, why not have a standard 2X Barlow as well as this 2.25X Barlow in your accessory case? If you do, each 1.25" you have will yield three different magnifications, depending on whether you use it alone, with the 2X Barlow, or with this Apertura 2.5X Barlow!

Apertura 20mm 70º Super Wide Angle Eyepiece - 1.25" - SWA20

Apertura 20mm Super Wide Angle Eyepiece - 1.25" Apertura Super Wide Angle eyepieces are both highly efficient as well as eye-catching. With 20mm of focal length, a wide 70 degree apparent field of view, and fully multi-coated optics, this eyepiece will soon be an essential component of your night sky observing repertoire. Views experienced through this eyepiece are all but guaranteed to delight.Designed to provide a more comfortable viewing session, particularly for eyeglass wearing observers, this eyepiece offers a generous 16mm of eye relief as well as a foldable fitted eyecup. Meanwhile, contrast is given a boost thanks to blackened lens edges and anti-reflection threads. With an easy to handle 1.25" barrel, this eyepiece is able to accept 1.25" filters (not included). This Product Comes with the Apertura Absolute Warranty! Two-Year Warranty against product defects.Three-Year Accident Replacement Program that begins after your initial 2 year warranty expires.Your Apertura Absolute Warranty is transferable. Download a copy of the Apertura Absolute Warranty for more information on this program, how to make a claim, and why it is important to keep your original receipt and the product's original boxes &and packaging!

Apertura 20mm Plossl Eyepiece - 1.25" - PL20

Apertura 20 mm Plossl Eyepiece - 1.25"The Apertura 20 mm Plossl Eyepiece is a joy to use, and is packed with quality features such as multi-coated lens surfaces and blackened lens edges. Offering a comfortable 20mm of eye relief, amateur astronomers will appreciate the design of this 1.25" Plossl eyepiece. The four element optical design and 52° Field of View deliver great views of the night sky. Accepts 1.25" filters. The Apertura 1.25" Telescope Eyepiece is perfect for the amateur astronomer at an affordable price.

Apertura 25mm Extension Ring with M117 Threads - RC1025

Apertura 25mm Extension Ringwith M117 ThreadsThis Apertura 25mm Extension Tube is designed for the GSO 10" Ritchey-Chretien Astrograph, but it will also work with the GSO 12" RC or any product that accepts M117 threads. It is meant to be placed between the telescope and the focuser to extend back focus by 25mm. You can stack different lengths of extension rings to achieve the back focus you require for your imaging set-up. With an extension added at this location, you won't have to extend the draw tube as far, which will minimize downward tilt with heavy loads.

Apertura 25mm Plossl Eyepiece - 1.25" - PL25

Apertura 25 mm Plossl 1.25" EyepieceThe Apertura 25 mm Plossl Eyepiece is a very nice medium to low power eyepiece that is packed with quality features such as multi-coated lens surfaces and blackened lens edges. Offering a comfortable 22mm of eye relief, amateur astronomers will appreciate the design of this quality Apertura Plossl eyepiece. The four element optical design and 52° field of view deliver great views of the night sky. Accepts 1.25" filters.

Apertura 2X 1.25" Barlow Lens with Integrated T2 Thread - 2XB1T

Apertura 2X Barlow Lens - 1.25" with T2 ThreadThis Apertura 2X Barlow is different from standard Barlows in one way - it comes with T2 threads on the eyepiece side, which allows you to use the Barlow for photography as well as visually with the help of an eyepiece. Here are your options:The Apertura 2XB1T Barlow Lens may be used as a typical 2x Barlow in between a 1.25" eyepiece and telescope for increased magnification.Alternately, you can use the lens element alone by unthreading the chrome barrel and screwing the lens cell into the filter threads of your eyepiece to achieve roughly 1.5X magnification. This same lens element can also be used with a 1.25" nosepiece to achieve a magnification factor of between 1.5X and 2X with your camera!Finally, with its versatile T2 (M42x0.75) threads, you can attach this Barlow directly to the T-adapter of your DSLR camera for increased 2.5X magnification. This accessory will connect to any camera that has T2 threads, but the magnification factor will vary, as it depends on the distance between camera's sensor and the Barlow's lens element.

Apertura 2X ED Barlow Lens - 2" with 1.25" Adapter - 2XB2

Apertura 2X Barlow Lens - 2" with 1.25" AdapterThe Apertura 2" 2X ED Barlow Lens would be a great addition to any amateur astronomer's accessory case! The Barlow has a 2" barrel to fit into 2" diagonals or focusers and accepts both 2" and 1.25" eyepieces with the included adapter. The doublet lens design of the Apertura 2" Barlow is constructed from one element of high-index glass for unique partial dispersion. The fully broadband-coated glass surfaces offer high-resolution views. Beautifully constructed, the 2" 2X ED Barlow Lens comes with zero height 2" to 1.25" Adapter and 2" internal threads for astronomy filters. Non-marring brass compression rings come standard on the 2" Barlow and the supplied 1.25" eyepiece adapter. This ED Barlow lens provides quality color correction from high-end materials.Knowledgeable experts agree that the best way to enhance the magnification range of your eyepiece collection is with a 2x Barlow Lens. Overall, this Barlow exudes quality and is a great option for someone looking for a premium 2" 2X ED Barlow Lens. As an added bonus the lens element cell can be unthreaded from the Barlow body and screwed into most 2" eyepieces, for an increase in magnification of 1.3X.

Apertura 32mm 70º Super Wide Angle Eyepiece - 2" - SWA32

Apertura 32mm Super Wide Angle Eyepiece - 2" Providing superior quality and excellent performance, Apertura Super Wide Angle Eyepieces enhance views to the point where they are nearly impossible to disappoint. Each Apertura SWA eyepiece offers a 70 degree apparent field of view and fully multi-coated optics, with this model featuring 32mm of focal length and a generous eye relief of 24mm.Designed to provide a more comfortable viewing session, particularly for eyeglass wearing observers, this eyepiece offers a generous 24mm of eye relief as well as a foldable fitted eyecup. Meanwhile, contrast is given a boost thanks to blackened lens edges and anti-reflection threads. With an easy to handle 2" barrel, this eyepiece is able to accept 2" filters (not included). This Product Comes with the Apertura Absolute Warranty! Two-Year Warranty against product defects.Three-Year Accident Replacement Program that begins after your initial 2 year warranty expires.Your Apertura Absolute Warranty is transferable. Download a copy of the Apertura Absolute Warranty for more information on this program, how to make a claim, and why it is important to keep your original receipt and the product's original boxes &and packaging!

Apertura 35 mm Extension Tube - 2" - EXT35

Apertura 35 mm Extension Tube - 2"This extension tube by Apertura bolsters the existing focal length of your telescope. The Apertura EXT35 has a 2" barrel and is CNC machined for a beautiful finish. The brass compression ring prevents scratches on eyepieces and accessories. This 2" extension tube delivers an additional 35 mm (1.38") of focal length, which will help you bring your accessory and scope combination to focus.

Apertura 38mm 70º Super Wide Angle Eyepiece - 2" - SWA38

Apertura 38mm Super Wide Angle Eyepiece - 2" Offering both high performance and an eye-catching design, Apertura Super Wide Angle eyepieces will please just about anyone who uses them. Like all eyepieces in this Apertura SWA series, this 38mm model delivers a wide 70 degree apparent view field and fully multi-coated optics. Before long, this eyepiece will become one of the more frequently used accessories in your collection.A foldable fitted eyecup and generous 28mm eye relief provides increased viewing comfort, especially for those who wear eyeglasses, while blackened lens edges and anti-reflection threads provide better contrast. Features an easy to handle 2" barrel that accepts 2" filters (sold separately). This Product Comes with the Apertura Absolute Warranty! Two-Year Warranty against product defects.Three-Year Accident Replacement Program that begins after your initial 2 year warranty expires.Your Apertura Absolute Warranty is transferable. Download a copy of the Apertura Absolute Warranty for more information on this program, how to make a claim, and why it is important to keep your original receipt and the product's original boxes &and packaging!

Apertura 3X ED Barlow Lens - 1.25" - 3XB1

Apertura 3X Barlow - 1.25" Barrel with ED GlassEasy to install and use, the Apertura 3X Barlow Lens gives beginners and intermediate astronomers the highest quality image and excellent color correction at a great price. This quality Barlow lens accepts 1.25" eyepieces and is threaded for 1.25" filters. The Apertura 3x ED Barlow Lens is designed with one element of ED (Extra-Low Dispersion) glass, has 24 mm of clear aperture and is fully multi-coated. This Barlow Lens will give you triple the magnification with any 1.25" you choose to use with it.PS: Tripling the magnification of an eyepiece will take it from a low power eyepiece to a high power eyepiece, which is amazing, but remember that your telescope's aperture and the evening's seeing conditions will dictate how much magnification you can achieve and still stay in focus. For the best results on any given night, have a collection of different magnification eyepieces as well as a Barlow or two available. That way you can make adjustments as seeing conditions change.

Apertura 40mm Plossl Eyepiece - 1.25" - PL40

Apertura 40 mm Plossl Eyepiece - 1.25"Packed with quality features such as multi-coated lens surfaces and blackened lens edges, the Apertura 40 mm Plossl Eyepiece is a pleasure to use. This low power eyepiece offers a comfortable 31mm of eye relief and a 45-degree field of view. Accepts 1.25" filters. The Apertura 40mm Telescope Eyepiece will be a great addition to your telescope eyepiece collection!

Apertura 45-Degree Prism 1.25" Diagonal - A-P45

Apertura 45° Prism Diagonal with 1.25" BarrelThe Aperture 45° Prism Diagonal allows you to enjoy celestial and scenic views with ease on most telescopes. Add to a refracting or SCT telescope to observe picturesque landscapes and wildlife for stunning daytime views. This prism diagonal provides right-side up, non-reversed imaging for correct orientation, allowing you to better enjoy your scenic views. The fully-coated prisms produce exceptionally resolute, stunning views. The 45° diagonal can accept 1.25" filters for even better viewing opportunities. At a price this low, can you really afford not to have one?

Apertura 4mm Plossl Eyepiece - 1.25" - PL4

Apertura 4mm Plossl Eyepiece - 1.25"The Apertura 4 mm Plossl Eyepiece offers up higher magnification views of the Moon and planets for short focal length telescopes. The 1.25" chrome barrel is threaded for filters and the built-in rubber eyecup can fold up or down as necessary.

Apertura 5X APO Barlow Lens - 1.25" - 5XB1

Apertura 5X APO Barlow - 1.25"Easy to install and use, the Apertura 5X Barlow Lens gives amateur astronomers the highest quality image and excellent color correction at a great price. This quality Barlow lens accepts 1.25" eyepieces and is threaded for 1.25" filters. The Apertura 5X APO Barlow Lens is designed with three elements that are fully multi-coated. Using this Barlow Lens with any 1.25" eyepiece will give you quintuple the magnification that the eyepiece would alone!PS: Quintupling the magnification of an eyepiece will take you from 0 to 60 in a flash! Remember that your telescope's aperture and the evening's seeing conditions will dictate how much magnification you can achieve and still stay in focus. For the best results on any given night, have a collection of different magnification eyepieces as well as a Barlow or two available. That way you can make adjustments as seeing conditions change.

Apertura 6" f/4 Imaging Newtonian OTA - 6F4N

Apertura 6" f/4 Imaging Newtonian OTAThe Apertura 6" f/4 Imaging Newtonian OTA is a great introductory telescope that has everything you need to start observing!The OTA is 22.5" long and made of rolled steel for added durability. The diameter is 7". The optical tube assembly is painted white.This 6" f/4 Newtonian from Apertura has an extended tube in front of the focuser that serves as a built-in light/dew shield, and it is equipped with diffraction-limited optics.The OTA length forward from the focuser has been extended, increasing contrast by keeping stray light from hitting the secondary mirror.Included AccessoriesThe rigid 2" Crayford focuser has linear bearings that create a sturdy draw tube and almost no flexure. It is different from standard Crayford focusers found on most reflectors. With this focuser, there is less wear on the focuser draw-tube, less flexure, and more rigidity due to design differences that support the drive rail and draw-tube along the length of travel instead of at a few contact points. This 2" linear bearing focuser also sports dual-speed 1:10 focus, a tension lock knob, and a focus lock knob so that your focus point stays put while imaging. The draw tube has 2" of travel and has a focusing scale marked on the top to help you come back to the same focus point again and again. A 2" to 1.25" compression ring adapter is included as standard equipment.A 35mm extension tube is included to add to the OTA's viewing capabilities.A Vixen-style mounting plate and a pair of felt-lined split tube rings are also included. The 6" Newtonian can be attached to a wide variety of equatorial mounts by using either the included Vixen-sized dovetail or by adding your own Losmandy-style dovetail plate (not included) to the rings. The Apertura 6" Newtonian OTA also has a quick-release finder adapter and accepts the included 50mm finderscope bracket. An 8x50 straight-through optical finderscope slides easily into this bracket.Camera CompatibilityEasily attach a 35mm DSLR camera, webcam, or CCD/CMOS imaging camera for beautiful astrophotography. This Product Comes with the Apertura Absolute Warranty!Two-Year Warranty against product defects. Three-Year Accident Replacement Program that begins after your initial 2 year warranty expires. Your Apertura Absolute Warranty is transferable. Download a copy of the Apertura Absolute Warranty for more information on this program, how to make a claim, and why it is important to keep your original receipt and the product's original boxes &and packaging!

Apertura 6" f/5 Newtonian OTA - 6F5N

Apertura 6" f/5 Newtonian OTAApertura's 6" f/4 Imaging Newtonian OTA is a great telescope for those beginning astronomers looking for a way to get started observing or imaging in deep space. The 6" optical tube is compact and is painted white. It will easily fit on mounts that have smaller weight capacities.Focuser and Included AccessoriesThe OTA includes a rigid 2" Crayford focuser with linear bearings that create a sturdy draw tube and also includes Vixen-style dovetail plate and cradle rings to easily attach to your equatorial mount. A 35mm extension tube is included to add to the OTA's viewing capabilities.Accessories include a 6 x 30 finder with bracket, a 2" to 1.25" adapter for the focuser, and a dust cover to keep the optics clean for safe storage.We are also including a FREE 35mm Extension Tube - which you can attach to the focuser when you would like to use the telescope for visual use. For imaging, we recommend adding a coma corrector (not included), which will significantly reduce the coma that is inherent in all Newtonian telescopes.This Product Comes with the Apertura Absolute Warranty!Two-Year Warranty against product defects. Three-Year Accident Replacement Program that begins after your initial 2 year warranty expires. Your Apertura Absolute Warranty is transferable. Download a copy of the Apertura Absolute Warranty for more information on this program, how to make a claim, and why it is important to keep your original receipt and the product's original boxes &and packaging!

Apertura 6" f/9 Ritchey-Chretien OTA - Solid Tube - 6RC

Apertura 6” f/9 Ritchey-Chretien OTAPlease Note: This OTA is recommended for photographic applications only. While you can add a diagonal and eyepiece, the results will not great. Thanks.Ritchey-Chretien telescopes are used in some of the world’s biggest and best observatories due to their color-free, coma-free, spherical aberration-free optics. However, Ritchey-Chretien telescopes are often out of the reach of most backyard astro-imagers due to their high price tag. However, Apertura is delivering that great Ritchey-Chretien performance to you in an OTA that won't break the bank!This Apertura RC telescope has 6” of aperture and a focal ratio of f/9. The 6" Ritchey-Chretien's primary &and secondary mirrors are made of BK7 glass and coated in aluminum with a 96% reflective surface. The aluminum is then overcoated with quartz. This high reflectivity coating offers higher contrast images and protection against scratching.Inside the 6” Apertura RC telescope is a Knife-Edge Baffle System whose only job is to keep stray light out of the telescope’s interior. The addition of a dew shield (sold separately) would help further defeat stray light, so we recommend picking one up. The OTA mounts easily to a variety of mounts that accept Vixen-style dovetails. Simply remove the dovetail if you choose to mount the telescope via cradle rings.A high-quality 2” dual speed Crayford focuser comes standard with the Apertura 6” f/9 Ritchey, and you'll also get a 2" to 1.25" adapter as well as a 2" long thread-on extension and two (2) 1" long thread-on extensions. One thing that really sets this 6" Ritchey-Chretien telescope apart from Schmidt-Cassegrains, even though it looks like one, is the lack of image shift. In SCT’s, the focuser moves the mirror forward and back on a rail, and it is this movement that can cause image shift. The mirror of the Apertura 6” RC is fixed into place, similar to that of a Newtonian. It is not connected to the focuser in any way. Removing this connection removes image shift. To collimate the RC, adjustments are made to the secondary mirror.Apertura 6” f/9 RC Telescope OTA SpecificationsOptical Design: Ritchey-ChretienAperture: 6”Focal Length: 1370 mmFocal Ratio: f/9Mirror Material: BK7 GlassCoatings: 96% aluminum with quartz overcoatOptical Tube Material: MetalOTA Length: 19.1”OTA Weight: 12.3 lb.Included in the Box6" f/9 Ritchey-Chretien OTA - Steel Tube2" Dual-Speed Crayford Focuser2" to 1.25" AdapterVixen-Style Dovetail2" Long Thread-On ExtensionTwo 1" Long Thread-On ExtensionsFinderscope Base

Apertura 6" Newtonian Dust Cover - DC6

Apertura Dust Cover for 6" NewtoniansThis replacement dust cover is designed for 6" Newtonian telescopes. It also makes a good frame should you wish to build a stop-down mask or, if you acquire your own mylar or another solar-safe film, your own solar filter for your 6" Newtonian. Since dust covers are easily misplaced, especially when out at a star party or new observing location, we recommend you keep a spare!

Apertura 60 mm f/6 FPL-53 Doublet Refractor with Field Flattener Kit - 60EDR-KIT

Apertura 60mm FPL-53 Doublet Refractorwith Full Frame Field FlattenerThe Apertura 60 mm refractor utilizes optics made with Ohara FPL-53 glass to provide observers and astrophotographers with amazing contrast, excellent color correction, and crisp images within its range. Not only is the 60EDR refractor portable and easy to use, it is extremely versatile.The Apertura 60EDR APO refractor can be used as a travel telescope, a guide scope, a super finder, or a spotting scope. Weighing in at just 3.25 lbs. This super compact telescope is a great tool to have, whether it is your main instrument for observation or a tool to guide you to the stars of your choice.Apertura 60EDR OTA DetailsThis beautiful 60 mm refractor is only 9.5" long when the dew shield is fully retracted. When the dew shield is fully extended, the 60EDR only measures a tad bit over 12". The compact size means that this refractor OTA can easily accompany users as they travel to spot the best celestial objects to observe and/or image.Dual-Speed Rack &and Pinion FocuserThe focuser that comes with this Apertura telescope is a 2" rack and pinion focuser with a 10:1 micro focuser. Users can easily make bigger changes to their focus with the large knob and then refine that focus by turning the smaller knob. Additionally, there is a built-in camera angle adjuster!Mounting the Apertura 60EDR RefractorIt's easy to attach the 60EDR to a sturdy mount or camera tripod, depending on your intended applications! This refractor comes with a hinged ring that drops down to a sturdy foot with 1/4-20 threads. From there, the scope can be attached to a photographic tripod for great portability or the foot can be attached to the dovetail of an alt-azimuth mount.This small 60 mm optical tube assembly can also be mounted to a larger telescope with a dovetail. To do this, remove the hinged ring, slide the OTA into a finderscope bracket with the proper diameter (user-supplied), and then mount the bracket to the larger telescope. Now you have a fantastic finderscope that can accept multiple eyepieces!Apertura 60mm FPL-53 Doublet Refractor SpecificationsOptics Type: ED FPL-53 RefractorAperture: 60mmFocal Length: 360mmFocal Ratio: f/6Focuser: 2" Rack &and Pinion with 10-to-1 MicrofocusMount Type: 1/4-20 threaded footLength with Dew Shield Retracted: 9.5"Length with Dew Shield Extended: 12.25"OTA Weight: 3.25 lb.About the Apertura 2" Field FlattenerThe Apertura Adjustable Flattener is designed to flatten the photographic field when used with the Apertura 60EDR refractor telescope and your DSLR camera. This is a full frame flattener and is threaded to accept 2" filters.The camera side of the adjustable flattener presents M48 threads to accept a wide (M48 instead of M42) T-ring (sold separately) that will, in turn, mount to your DSLR camera body.The telescope side of the full frame flattener includes a built-in M54 threaded adapter that accepts the rotator of the 60 mm EDR telescope. To access the rotator threads, simply remove the end collar. The inside of the M54 adapter is threaded to accept 2" filters.In order to achieve the proper back focus, the flattener has approximately 5 mm of adjustability. The adjustment distances listed below assume a starting point of 55 mm, which is standard for a DSLR with T-ring. Therefore, keep in mind that if you use an imaging camera instead of a DSLR, you will need to use spacers to reach 55 mm, and then make adjustments on the flattener itself to accommodate the 60EDR.60EDR Flattener Adjustment: 3 mm60EDR Total Backfocus: 58 mm (55 mm + 3 mm)This Product Comes with the Apertura Absolute Warranty!Two-Year Warranty against product defects.Three-Year Accident Replacement Program that begins after your initial 2 year warranty expires.Your Apertura Absolute Warranty is transferable.

Apertura 60mm f/6 FPL-53 Doublet APO Refractor Telescope - 60EDR

Apertura 60mm FPL-53 Doublet APO Refractor An easy to use, highly portable instrument weighing only 3.25 pounds, the Apertura 60EDR is an extremely versatile apochromatic doublet refractor that serves as a travel scope, guide scope, super finder, or spotting scope. This 60mm f/6 APO refractor features Ohara FPL-53 glass optics to produce superb contrast, incredible color correction, and pinpoint sharpness within the limits of its magnification capabilities. Measuring only a little over 12" in length with the dew shield fully extended and 9.5" with the dew shield fully retracted, this beautiful scope offers convenient compactness owners will certainly enjoy. Suitable for use as both a visual and astro-imaging instrument, this 60 mm APO refractor provides magnificent images of solar system objects, bright deep-sky objects, animals, terrestrial landscapes, the Sun (with proper solar safe filter added), and more! Dual-Speed Rack &and Pinion Focuser The Apertura 60EDR Refractor boasts a 2" Dual-Speed Rack &and Pinion Focuser with the capacity for 10:1 micro focusing. This focuser contains two knobs, one large for making larger adjustments to focus quickly, and one small for tweaking focus in tiny increments until you have it full optimized. Plus, images will love the built-in camera angle adjuster!Mounting the Apertura 60 mm APO Refractor is easy. It comes with a fitted hinged ring that drops down to a sturdy foot with 1/4-20 threads. Simply attach the 60EDR to a photographic tripod for the ultimate in portability, or attach the foot to a dovetail that will fit your alt-azimuth or equatorial mount. Alternatively, you can always connect the Apertura 60EDR to a larger OTA via a dovetail and use it as a guide scope. Lastly, remove the hinged ring, get yourself a larger finder bracket (measure the largest diameter to make sure the scope fits inside) and voila, you have an outstanding finderscope with the ability to accept multiple eyepieces, including an illuminated reticle model. This Product Comes with the Apertura Absolute Warranty! Two-Year Warranty against product defects.Three-Year Accident Replacement Program that begins after your initial 2 year warranty expires.Your Apertura Absolute Warranty is transferable. Download a copy of the Apertura Absolute Warranty for more information on this program, how to make a claim, and why it is important to keep your original receipt and the product's original boxes &and packaging!

Apertura 60mm Guide Scope Package - 60GS

Apertura 60mm Guide Scope with Helical Focuser Equipped with a helical focuser for guaranteed smooth and accurate guide scope focus adjustments, this 60mm Guide Scope package will greatly impress the typical astro-imager.Using this guide scope will help you spot those amazing celestial objects, allowing the mysteries of the night sky to be revealed to you through your camera.Included Accessories:In addition to the helical focuser, this 60mm Guide Scope package from Apertura comes with two guide scope rings with nylon-tipped screws for preventing scratches to the scope's finish, as well as a Vixen-style dovetail bar with five threaded through-sockets measuring 3.5" in length and 1.18" wide.This Product Comes with the Apertura Absolute Warranty! Two-Year Warranty against product defects.Three-Year Accident Replacement Program that begins after your initial 2 year warranty expires.Your Apertura Absolute Warranty is transferable. Download a copy of the Apertura Absolute Warranty for more information on this program, how to make a claim, and why it is important to keep your original receipt and the product's original boxes &and packaging!

Apertura 72 mm Doublet APO Refractor and Field Flattener - 72EDR-KIT

Apertura 72 mm Doublet APO Refractorand Matching Field FlattenerThis telescope kit includes the Apertura 72 mm f/6 portable apochromatic refractor and its matching, adjustable full frame flattener! The Apertura 72mm refractor telescope is designed for visual use as well as astrophotography with your DSLR camera or a dedicated imaging camera. It also makes a nice terrestrial telescope (spotting scope), guidescope or camera lens!The 72 mm doublet optics are made with Ohara FPL-53 glass for amazing clarity and color correction. The lens edges are blackened to help eliminate internal reflections that would otherwise reduce contrast. There are also internal light baffles within the OTA and 14 micro baffles in the focuser drawtube. These baffles enhance contrast even further!2" Dual Speed Rack &and Pinion FocuserThe 72mm Apertura APO Refractor has a rack &and pinion focuser with 10:1 micro focusing knobs. The 2" focuser is great for holding focus while observing or imaging. This focus works particularly well with those looking to participate in wide-field imaging.Apertura 72EDR Included Accessories1.25" &and 2" Compression Ring Accessory Holders : The 2" and 1.25" compression ring accessory holders are non-marring tools that will safely hold your diagonals and other accessories in place during observation and photography sessions.Vixen Dovetail Plate with Tube Rings : This Vixen Dovetail plate will attach to any dovetail saddle, mount, or tripod with a 1/2-20 thread screw. The tub rings keep a sturdy hold on your Apertura refractor as well.Retractable Lens Shade : This lens shade is self-storing and helps keep most of the unwanted light from neighbors and other buildings at bay.Apertura 72mm APO Refractor SpecificationsOptics Type: Doublet APO made with FPL-53 GlassAperture: 72mmFocal Length: 430mmFocal Ratio: f/6Focuser: 2" Rack &and PinionOTA Weight: 4.8 lb.About the Apertura 2" Field FlattenerThe Apertura Adjustable Flattener is designed to flatten the photographic field when used with the Apertura 72EDR refractor telescope and your DSLR camera. This is a full frame flattener and is threaded to accept 2" filters.The camera side of the adjustable flattener presents M48 threads to accept a wide (M48 instead of M42) T-ring (sold separately) that will, in turn, mount to your DSLR camera body.The telescope side of the full frame flattener includes a built-in M54 threaded adapter that accepts the rotator of the 72 mm EDR telescope. To access the rotator threads, simply remove the end collar. The inside of the M54 adapter is threaded to accept 2" filters.In order to achieve the proper back focus, the flattener has approximately 5 mm of adjustability. The adjustment distances listed below assume a starting point of 55 mm, which is standard for a DSLR with T-ring. Therefore, keep in mind that if you use an imaging camera instead of a DSLR, you will need to use spacers to reach 55 mm, and then make adjustments on the flattener itself to accommodate the 72EDR.72EDR Flattener Adjustment: 1.5 mm72EDR Total Backfocus: 56.5 mm (55 mm + 1.5 mm)This Product Comes with the Apertura Absolute Warranty!Two-Year Warranty against product defects.Three-Year Accident Replacement Program that begins after your initial 2 year warranty expires.

Apertura 72mm f/6 FPL-53 Doublet APO Refractor Telescope - 72EDR

Apertura 72mm FPL-53 Doublet APO Refractor Featuring a 72mm aperture and 430mm focal length, this appealing f/6 doublet apochromatic refractor design delivers superb color correction and sharpness for your resulting images.This 72mm refractor from Apertura is suitable for use as both a visual instrument and as an astrophotography tool. It provides clear images of several night sky objects and comes with plenty of accessories to help augment your telescope system.Blackened lens edges help eliminate internal reflections that would otherwise reduce contrast. There are also internal light baffles within the OTA and 14 micro baffles in the focuser drawtube to enhance contrast. Dual-Speed Rack &and Pinion Focuser The Apertura 72EDR Refractor boasts a 2" Dual-Speed Rack &and Pinion Focuser with the capacity for 10:1 micro focusing. Maintains focus while observing or imaging and is particularly advantageous when capturing wide field images. Included Accessories 1.25" &and 2" Compression Ring Accessory Holders: The 2" and 1.25" compression ring accessory holders are non-marring tools that will safely hold your diagonals and other accessories in place during observation and photography sessions.Vixen Dovetail Plate with Tube Rings: This Vixen Dovetail plate will attach to any dovetail saddle, mount, or tripod with a 1/2-20 thread screw. The tub rings keep a sturdy hold on your Apertura refractor as well.Retractable Lens Shade: This lens shade is self-storing and helps keep most of the unwanted light from neighbors and other buildings at bay. This Product Comes with the Apertura Absolute Warranty! Two-Year Warranty against product defects.Three-Year Accident Replacement Program that begins after your initial 2 year warranty expires.Your Apertura Absolute Warranty is transferable. Download a copy of the Apertura Absolute Warranty for more information on this program, how to make a claim, and why it is important to keep your original receipt and the product's original boxes &and packaging!

Apertura 8" Dobsonian Telescope with Upgrades &and Premium Accessories - AD8

Apertura 8" Dobsonian TelescopeWith Lots of Free Upgrades &and Accessories!AstroBackYard recently named the Apertura AD Dobsonian Telescope the Best Telescope for Beginners! Check out their Review of these fantastic Dobs here!TelescopesPlus is excited to announce the return of the legendary Apertura Dobsonian! Apertura Dobsonian Telescopes are one of the most highly rated Dobsonian Telescopes on the market today, and it's not hard to see why! This 8" reflecting telescope comes with quality optics figured to an astounding 1/12th wave! The shiny black optical tube rides on an easy-to-use Dobsonian mount that is a cinch to learn how to use and enjoy, for adults as well as older children. This decked out telescope package also included over $300 worth of accessories and upgrades that will make the Apertura AD8 ready to use and enjoy right out of the box!Check out the huge list of telescope upgrades and accessories below and, coupled with the optical quality and superb mechanical build, you'll see why this 8" Dobsonian telescope beats the competition hands-down:Full Sized Right Angle 9x50 Finder Scope2" Dual Speed 10:1 Micro Focuser1.25" Focuser AdapterLaser CollimatorPremium 30mm 2" Super Wide Angle Eyepiece9mm Super Plossl 1.25" Eyepiece35mm Extension Tube1.25" Moon FilterPrimary Mirror Cooling Fan4-Hole Eyepiece TrayYou'll be ready to observe the Universe right out of the box with this Apertura 8" Dobsonian telescope! The AD8 package includes everything you'll need to get started, including a full-sized right-angle (RA) image correct 8x50 finder scope, two eyepieces, a laser collimator, cooling fan, and more. With 8" of aperture, the Apertura AD8 Dob will display Jupiter and its moons, Saturn with his stunning ring system, the "Red Planet" Mars and the Moon. .you won't believe how close the Moon will look when viewed through the AD8! On a steady night of viewing, you can explore the equatorial belts around Jupiter, spy Cassini's Division in Saturn's rings, or study the polar ice caps and dusky maria on the surface of Mars. .but that's not all! Literally, thousands of celestial objects will be visible with your Dobsonian Reflector. Everything from huge galaxies, nebulae and star clusters to smaller planetary nebulae, double stars, and millions of suns in the far off regions of space will be within the grasp of your telescope. Apertura AD8 Dobsonian Highlights. .The 8" parabolic mirror on the AD8 is made from quality materials and is figured to 1/12th wave. It is finished off with an aluminum and silicon dioxide coating that offers 93% reflectivity to ensure stunningly bright images.The AD8 optical tube assembly is made from steel for durability and beauty and is fitted with a 2" dual speed 10:1 Crayford-style focuser for smooth, easy focusing. A 2" to 1.25" adapter is included so you can use both 1.25" and 2" eyepieces and accessories, and we even include a 35mm Extension Tube to extend the focus range required for some eyepieces.The mirror sits at the end of the OTA in an adjustable mirror cell. When it comes time to make adjustments to your mirror for precise alignment, use the include Laser Collimator and then tweak the mirror's position in the cell with the hand-adjustable knobs. No tools are needed except your hands!A battery-operated cooling fan is attached to the back side of the mirror cell to help your telescope reach ambient temperature quickly and efficiently. The fan runs on eight (8) AA batteries that are provided by the customer.The telescope's base, aka rocker box, is what differentiates a Dobsonian from other Newtonian telescopes. The Apertura AD8 tube assembly sits on the base with ease, and then the telescope can be manually moved up, down or to either side.To easily move the AD8 up and down but help it to stay in the desired position, the telescope tension can be adjusted to match the weight of accessories on the tube assembly. To use this system, just turn the large aluminum knobs on either side of the telescope to tighten or loosen the tension until everything balances perfectly. Easy and fast!The bottom of the telescope's base is styled like a "Lazy Susan". An azimuth roller bearing provides dozens of support points for smooth, 360º motion, and sealed ball bearings keep movements in altitude easy and smooth as well.Accessories include a right angle, image-correct (RAIC) 8x50 finderscope to assist you in locating objects, a 2" 30mm Super View eyepiece, a 9mm Super Plossl 1.25" Eyepiece, a 2" to 1.25" adapter and a 35mm Extension Tube for the telescope's amazing focuser, a laser collimator (which is almost never included with a telescope), a 1.25" Moon filter, a 4-hole eyepiece tray and snap-in dust cover. How to Set Up &and Use the AD8 DobsonianA Dobsonian is perfect for beginners as well as advanced amateur astronomers. Unlike computerized telescopes, a classic Dobsonian does not find objects for you. You do that yourself. It may be a challenge at times, but you will have the honor of learning the night sky. To set the Apertura Dobsonian up for a night of viewing, just put the rocker box on a fairly level surface, set the optical tube in the cradle, slide the finder scope on, put an eyepiece in the focuser, and start observing. There are no motors or electronics to deal with, and you won't hear anything except the hum of the fan during cool down. To move the telescope, push or rotate it in the direction you wish to go, and use the 8X50 finderscope to help you center the object in your field of view.This telescope has a unique design that allows for easier balancing of the telescope in altitude. A two-piece CNC machined aluminum side bearing holds the weight of the telescope OTA, and when you need to make tension adjustments, say because you added a heavier eyepiece or other accessory, all you need to do is turn the knurled knob (there’s one on each side of the rocker box). With a little bit of experimentation, you’ll find the perfect balance for your Apertura AD8 Dobsonian!We recommend a planisphere for your latitude to help you get your bearings and find brighter objects, as well as a more extensive star chart of some kind to help you locate fainter objects. There are several inexpensive (or free) programs and/or websites available that allow you to print out a nightly star chart for your location and observing date and time.

Apertura 8" f/4 Imaging Newtonian OTA - 8F4N

Apertura 8" f/4 Imaging Newtonian OTAThe Apertura 8" f/4 Imaging Newtonian OTA has everything you need for wide-field imaging!Newtonian Telescope BuildThe 32" long OTA is made of rolled steel for added durability and has a diameter of 9". The 8" f/4 Newtonian optical tube assembly has a center-spotted parabolic primary mirror. The four secondary mirror vanes are as thin as possible while maintaining stability. Equipped with diffraction-limited optics, the parabolic primary mirror is housed in an aluminum cell fitted with six "push/pull" collimation knobs so that you can collimate without tools.FocuserThe dual-speed 2" Crayford focuser includes linear bearings and a monorail that create a sturdy draw tube and reduce drag under heavy loads. Achieve focus with the larger of the two knobs, and then tweak your focus with the small 10:1 micro-focusing knob. The two other knobs on the focuser are a tension knob, allowing adjustments for the drag on the draw tube to match the weight of the load, and a focuser lock. A 35mm extension tube and a 2" to 1.25" compression ring adapter are included to add to the OTA's viewing capabilities.Mounting the Apertura OTAThe 8" Newtonian can be attached to a wide variety of equatorial mounts. A pair of felt-lined split tube rings is included with the OTA. These rings can be attached by using either the Vixen-sized dovetail that is included or add your own Losmandy-style dovetail plate to the rings (sold separately). The High Point 8" Newtonian OTA also has a dovetailed finder adapter attached and accepts the included 50mm finderscope bracket. An 8x50 straight-through optical finderscope slides easily into this bracket.Cooling FeatureSometimes it seems to take forever for your telescope to cool to ambient temperature. The High Point 8" f/4 Imaging Newtonian has a built-in cooling fan will help get your imaging faster. This low-vibration fan is mounted on the primary mirror cell and is powered by a battery pack that holds eight (8) AA batteries (batteries not included).This Product Comes with the Apertura Absolute Warranty!Two-Year Warranty against product defects. Three-Year Accident Replacement Program that begins after your initial 2 year warranty expires. Your Apertura Absolute Warranty is transferable. Download a copy of the Apertura Absolute Warranty for more information on this program, how to make a claim, and why it is important to keep your original receipt and the product's original boxes &and packaging!

Apertura 8" Newtonian Dust Cover - DC8

Apertura Dust Cover for 8" NewtonianThis replacement dust cover by Apertura is designed for 8" Newtonian telescopes. The Apertura DC8 also makes a good frame should you wish to build a stop-down mask or, if you acquire your own mylar or another solar-safe film, your own solar filter for your 8" Newtonian.

Apertura Brass Compression Ring - 2" - BCR2

Apertura Brass Compression Ring - 2"Brass compression ring only for 2" Barlows, 2" diagonals, and other 2" astronomy accessories. A durable replacement for your original accessory's compression ring component.

Apertura Chrome Barrel for 2" Eyepieces or Barreled Accessories - 2B

Apertura 2" Replacement Chrome BarrelThis 2" Chrome Barrel is designed for 2" eyepieces, Barlows, diagonals, or other barrel-type accessory. The Apertura 2" Chrome Barrel is threaded on the end to accept most 2" filters.

Apertura DT10 10" Dobsonian Telescope

Apertura DT10 10" Dobsonian Telescope Dobsonian telescopes have a reputation for creating fantastic memories of the night sky in the minds of children and adults alike. You can use this telescope and introduce yourself, your friends, your family, and even those in your neighborhood to the wonders of the universe!Once you get bit by the astronomy bug, you'll be sure to have countless adventures, and you will be glad that you started with the Apertura 10" DT telescope. For those embarking on the adventure that is amateur astronomy, this telescope is a great first companion. Dobsonian telescopes are incredibly easy to use. The OTA itself is made from steel so that it is durable and beautiful.Mirror DetailsThe 10" parabolic mirror on the DT10 is made from quality materials and is figured to 1/12th wave. It is finished off with an aluminum and silicon dioxide coating that offers 93% reflectivity to ensure stunningly bright images.Primary Mirror Details: Thickness 1.35", Parabolic, 1/12 wave Sec. Mirror Details: Minor Axis 2.47", Major Axis 3.45", Thickness 0.47" Primary Mirror Coating: Aluminum &and silicone dioxide; Reflectivity = 93% Sec. Mirror Coating: Aluminum &and silicone dioxide; Reflectivity = 93% How to Set Up &and Use the DT10 Dobsonian A Dobsonian is perfect for beginners as well as advanced amateur astronomers. Unlike computerized telescopes, a classic Dobsonian does not find objects for you. You do that yourself. It may be a challenge at times, but it is a great way to learn the night sky. To set up the Apertura Dobsonian, put the rocker box on fairly level ground, set the optical tube in the cradle, slide the finder scope on, put an eyepiece in the focuser, and start observing. To move the telescope, push or rotate it in the direction you wish to go, and use the 8X50 finderscope to help you center the object in your field of view. Included Accessories The Apertura DT10 comes with a 2" Crayford style focuser, an 8x50 straight through finder, a 25mm eyepiece, and a lens cap:Crayford Style 2" Focuser: This single speed, 2" focuser is great for obtaining a focus that resists wobble and backlash. The smooth spring loaded shaft will ensure that you keep focus throughout your observations. It will accept 1.25" and 2" eyepieces and accessories with the included 2" to 1.25" adapter. 8x50 Straight Through Finder: This 8 x 50 finder (8 power, 50mm) is a great way to help you find celestial objects, whether it means centering the moon or taking a gander at the stars in Orion's Belt. The finder scope provides sharp views with a built-in focusing system near the front of the tube. The straight through design also eliminates the need for the built-in correct image erecting prism. 25mm Plossl Eyepiece: The 25mm Plossl Eyepiece is a fantastic addition to this DT10 Dob. The eyepiece has a 1.25" barrel, a 52° field of view, and 22mm of eye relief. It can also accept 1.25" filters and has a 4-element optical lens design. With the multi-coated lens surface and the blackened lens edges, this eyepiece is great for delivering crisp and clear images! Lens Cap : Sometimes an astronomer's greatest enemy is dust. That is why Apertura is including a lens cap with the purchase of the DT10. When not in use, placing the lens cap on the front end of the Apertura 10 will protect in the mirrors from the majority of the dust accumulation. This Product Comes with the Apertura Absolute Warranty!Two-Year Warranty against product defects. Three-Year Accident Replacement Program that begins after your initial 2 year warranty expires. Your Apertura Absolute Warranty is transferable. Download a copy of the Apertura Absolute Warranty for more information on this program, how to make a claim, and why it is important to keep your original receipt and the product's original boxes &and packaging!

Apertura DT12 12" Dobsonian Telescope

Apertura DT12 12" Dobsonian Telescope Apertura never forgets how important it is to have an incredibly functional and great performing Dobsonian telescope, especially if you are just starting in the world of astronomy. The DT Dobs from Apertura are joining the ranks of fantastic Dobsonians that are great for beginners or established amateur astronomers. The Apertura DT Series telescopes make the most out of its Dobsonian design and give observers a chance to explore the night sky at a reasonable price. Dobsonian telescopes are known for creating fantastic memories of the night sky in the minds of children and adults alike. With the portability of this telescope, you can use this telescope to introduce yourself, your friends, your family, and even those in your neighborhood to the wonders of the universe! Once you get bit by the astronomy bug, you'll be sure to have countless adventures, and you will be glad that you started with the Apertura 12" DT telescope, which provides enough light gathering to see faint objects in deep space. For those embarking on the adventure that is amateur astronomy, this telescope is a great first companion. Dobsonian telescopes are incredibly easy to use, as they use the simple yet ingenious Dobsonian "Lazy-Susan" base.The OTA itself is made from steel so that it is durable and beautiful. How to Set Up &and Use the DT12 Dobsonian A Dobsonian is perfect for beginners as well as advanced amateur astronomers. Unlike computerized telescopes, a classic Dobsonian does not find objects for you. You do that yourself. It may be a challenge at times, but it is a great way to learn the night sky. To set up the Apertura Dobsonian, put the rocker box on fairly level ground, set the optical tube in the cradle, slide the finder scope on, put an eyepiece in the focuser, and start observing. To move the telescope, push or rotate it in the direction you wish to go, and use the 8X50 finderscope to help you center the object in your field of view. Mirror Details The 12" parabolic mirror on the DT12 is made from quality materials and is figured to 1/12th wave. It is finished off with an aluminum and silicon dioxide coating that offers 93% reflectivity to ensure stunningly bright images. The primary mirror sits at the end of the OTA in an adjustable mirror cell.Primary Mirror Details: Thickness 1.48", Parabolic, 1/12 wave Sec. Mirror Details: Minor Axis 2.76", Major Axis 3.86", Thickness 0.47" Primary Mirror Coating: Aluminum &and silicone dioxide; Reflectivity = 93% Sec. Mirror Coating: Aluminum &and silicone dioxide; Reflectivity = 93% Included Accessories The Apertura DT12 comes with a 2" Crayford style focuser, an 8x50 straight through finder, a 25mm eyepiece, and a lens cap:Crayford Style 2" Focuser : This single speed, 2" focuser is great for obtaining a focus that resists wobble and backlash. The smooth spring loaded shaft will ensure that you keep focus throughout your observations. It will accept 1.25" and 2" eyepieces and accessories with the included 2" to 1.25" adapter.8x50 Straight Through Finder: This 8x50 (8 power, 50mm) finder is a great way to help you find celestial objects, whether it means centering the moon or taking a gander at the stars in Orion's Belt. The finder scope provides sharp views with a built-in focusing system near the front of the tube. The straight through design also eliminates the need for a correct image erecting prism25mm Plossl Eyepiece: The 25mm Plossl Eyepiece is a fantastic addition to this DT12 Dob. The eyepiece has a 1.25" barrel, a 52° field of view, and 22mm of eye relief. It can also accept 1.25" filters and has a 4-element optical lens design. With the multi-coated lens surface and the blackened lens edges, this eyepiece is great for delivering crisp and clear images!Lens Cap: Apertura includes a lens cap with the purchase of the DT12. While not in use, placing the lens cap on the front end of the telescope will protect in the mirrors from the majority of the dust accumulation. This Product Comes with the Apertura Absolute Warranty!Two-Year Warranty against product defects. Three-Year Accident Replacement Program that begins after your initial 2 year warranty expires. Your Apertura Absolute Warranty is transferable.Download a copy of the Apertura Absolute Warranty for more information on this program, how to make a claim, and why it is important to keep your original receipt and the product's original boxes &and packaging!

Apertura DT6 6" Dobsonian Telescope - DT6

Apertura DT6 6" Dobsonian TelescopeApertura is delivering a great performing telescope at a low price!Beginning astronomers who are looking to go on the adventure that is amateur astronomy, this telescope is a great first companion! Dobsonian telescopes are incredibly easy to use with the "Lazy Susan" styled base. The alt-azimuth design of this mount allows users to direct the telescope anywhere in a full 360° circle, as well as move the Newtonian reflecting telescope up and down.This Newtonian Reflector OTA has an aperture of 6", a focal length of 1200 mm, and a focal ratio of f/7.9. This combination makes the 6" DT Dob the perfect visual telescope for entry-level observers.Dobsonian telescopes have a reputation for creating fantastic memories of the night sky in the minds of children and adults alike. You can take this telescope and introduce yourself, your friends, your family, and even those in your neighborhood to the wonders of the universe! Once you get bit by the astronomy bug, you'll be sure to have countless adventures, and you will be glad that you started with the Apertura 6" DT telescope!On-the-Go TelescopeThe 6" Dobsonian is also very portable, and all that is needed to set up the scope is to place the OTA in the rocker-box, add your eyepiece and finder, and you are good to go! You can add additional accessories (not included) from there to expand your observation toolbox.Included AccessoriesThe Apertura DT6 comes with a 1.25" Crayford style focuser, a 6x30 straight through finderscope, a 25mm eyepiece, and a lens cap:Crayford Style 1.25" Focuser: This single speed, 1.25" focuser is great for obtaining a focus that resists wobble and backlash. The smooth spring loaded shaft will ensure that you keep focus throughout your observations. It will accept 1.25" eyepieces.6x30 Finder: This straight through finder is a great way to help you find celestial objects, whether it means centering the moon or taking a gander at the stars in Orion's Belt. The straight through design also eliminates the need for a correct image erecting prism.25mm Plossl Eyepiece: The 25mm Plossl Eyepiece is a fantastic addition to this DT6 Dob. The eyepiece has a 1.25" barrel, a 52° field of view, and 22mm of eye relief. It can also accept 1.25" filters and has a 4-element optical lens design. With the multi-coated lens surface and the blackened lens edges, this eyepiece is great for delivering crisp and clear images!Lens Cap: Placing the included lens cap on the front end of your telescope will protect the mirrors from the majority of dust accumulation. This Product Comes with the Apertura Absolute Warranty!Two-Year Warranty against product defects. Three-Year Accident Replacement Program that begins after your initial 2 year warranty expires. Your Apertura Absolute Warranty is transferable. Download a copy of the Apertura Absolute Warranty for more information on this program, how to make a claim, and why it is important to keep your original receipt and the product's original boxes &and packaging!

Apertura DT8 8" Dobsonian Telescope

Apertura DT8 8" Dobsonian Telescope If you are looking for a great performing telescope for a low price, then you have found it. This 8" Dobsonian telescope from Apertura is a great first telescope for those beginning astronomers who are looking to adventure through the night sky. The 8" aperture is great when observers want to learn the night sky without having a larger aperture where it may be harder to locate chosen celestial objects.The OTA itself is made from steel so that it is durable and beautiful.Dobsonian telescopes have a reputation for creating fantastic memories of the night sky in the minds of children and adults alike. You can take this telescope and introduce yourself, your friends, your family, and even those in your neighborhood to the wonders of the universe! Once you get bit by the astronomy bug, you'll be sure to have countless adventures, and you will be glad that you started with the Apertura 8" DT telescope. How to Set Up &and Use the DT8 Dobsonian A Dobsonian is perfect for beginners as well as advanced amateur astronomers. Unlike computerized telescopes, a classic Dobsonian does not find objects for you. You do that yourself. It may be a challenge at times, but it is a great way to learn the night sky. To set up the Apertura Dobsonian, put the rocker box on fairly level ground, set the optical tube in the cradle, slide the finder scope on, put an eyepiece in the focuser, and start observing. To move the telescope, push or rotate it in the direction you wish to go, and use the 8X50 finderscope to help you center the object in your field of view. Mirror DetailsThe 8" parabolic mirror on the DT8 is made from quality materials and is figured to 1/12th wave. It is finished off with an aluminum and silicon dioxide coating that offers 93% reflectivity to ensure stunningly bright images. The primary mirror sits at the end of the OTA in an adjustable mirror cell.Primary Mirror Details: Thickness .98", Parabolic, 1/12 waveSecondary Mirror Details: Minor Axis 1.96", Major Axis 2.71", Thickness 0.37"Primary Mirror Coating: Aluminum &and silicone dioxide; Reflectivity = 93%Secondary Mirror Coating: Aluminum &and silicone dioxide; Reflectivity = 93%Included Accessories The Apertura DT8 comes with a 2" Crayford style focuser, an 8x50 straight through finder, a 25mm eyepiece, and a lens cap:Crayford Style 2" Focuser: This single speed, 2" focuser is great for obtaining a focus that resists wobble and backlash. The smooth spring loaded shaft will ensure that you keep focus throughout your observations. It will accept 1.25" and 2" eyepieces and accessories with the included 2" to 1.25" adapter.8x50 Finder: This straight through finder is a great way to help you find celestial objects, whether it means centering the moon or taking a gander at the stars in Orion's Belt. The finder scope provides sharp views with a built-in focusing system near the front of the tube. The straight through design also eliminates the need for a correct image erecting prism.25mm Plossl Eyepiece : The 25mm Plossl Eyepiece is a fantastic addition to this DT8 Dob. The eyepiece has a 1.25" barrel, a 52° field of view, and 22mm of eye relief. It can also accept 1.25" filters and has a 4-element optical lens design. With the multi-coated lens surface and the blackened lens edges, this eyepiece is great for delivering crisp and clear images!Lens Cap: Apertura includes a lens cap with the purchase of the DT8. While not in use, placing the lens cap on the front end of the DT8 will protect in the mirrors from the majority of the dust accumulation. This Product Comes with the Apertura Absolute Warranty!Two-Year Warranty against product defects.Three-Year Accident Replacement Program that begins after your initial 2 year warranty expires.Your Apertura Absolute Warranty is transferable.Download a copy of the Apertura Absolute Warranty for more information on this program, how to make a claim, and why it is important to keep your original receipt and the product's original boxes &and packaging!

Apertura Illuminator for Reticle Eyepieces - ILLU

Apertura Illuminator for Reticle Eyepieces Working in conjunction with reticle eyepieces, this Apertura Illuminator features adjustable brightness and exudes a red LED light.This illuminator operates via a simple ON/OFF switch, making it remarkably easy to use for helping you locate the center of your view field despite the darkness level of your surroundings. The purpose of having a reticle eyepiece in the first place is to aid in finding the center of your eyepiece, but if you can't even detect the lines as you're looking through your telescope, what good does it do? With this Apertura Illuminator, however, you can easily find the center of your eyepiece no matter where you are viewing from. Apertura Illuminator Design Construction consists of a metal tube that is threaded on one side to fit reticle eyepieces with an 8mm female thread port. This Product Comes with the Apertura Absolute Warranty! Two-Year Warranty against product defects.Three-Year Accident Replacement Program that begins after your initial 2 year warranty expires.Your Apertura Absolute Warranty is transferable. Download a copy of the Apertura Absolute Warranty for more information on this program, how to make a claim, and why it is important to keep your original receipt and the product's original boxes &and packaging!

Apertura M42 T-Ring for Canon EOS Cameras - CANONTR

Apertura Canon T-Ring Connect your Canon camera to compatible telescopes using this Apertura T-Ring with standard 42mm thread.High quality construction assures secure Canon camera to telescope attachment for stress-free astrophotography sessions.By employing standard thread, this T-Ring is able to connect to many different astro-imaging accessories. As long as your accessory is compatible with standard 42mm threads, whether that accessory is from Celestron, Meade, or any other manufacturer, this Apertura Canon T-Ring can be used with it. This Product Comes with the Apertura Absolute Warranty! Two-Year Warranty against product defects.Three-Year Accident Replacement Program that begins after your initial 2 year warranty expires.Your Apertura Absolute Warranty is transferable.

Apertura M42 T-Ring for NIkon Cameras - NIKONTR

Apertura Nikon T-Ring This Apertura T-Ring for Nikon cameras includes standard 42mm thread in order to allow connection between these cameras and compatible telescopes. Plus, with standard 42mm threads, this T-Ring also fits a wide variety of astrophotography and imaging accessories, regardless of which company manufactures them. With this high quality Apertura T-Ring connecting your telescope and Nikon camera, you'll be ready to enjoy a memorable imaging experience. This Product Comes with the Apertura Absolute Warranty! Two-Year Warranty against product defects.Three-Year Accident Replacement Program that begins after your initial 2 year warranty expires.Your Apertura Absolute Warranty is transferable.

Apertura ND96 0.3 Neutral Density Filter - 1.25" - ND96

Apertura 1.25" Neutral Density Filter 50% Transmission This Apertura Neutral Density filter delivers enhanced image detail with 50% light transmission. This 1.25" ND filter threads into 1.25" eyepieces, diagonals, and other accessories. Perfect for observing the Moon, the Apertura Neutral Density Filter will darken your view and minimize the amount of light that reaches the eyepiece. As an added bonus this filter has threads on the top side which allows for the stacking of additional filters so you can customize your observing experience. A protective case is included for safe storage when not in use.

Apertura Red Dwarf Red LED Light - RDLED

Apertura Red Dwarf Red LED LightThe Red Dwarf Red LED Light from Apertura is the perfect utility light to give you some extra light while preserving your night vision!The red light clips onto any telescope or accessory and then you can adjust the light to any direction needed. This means you can adjust your telescope, read star charts and planispheres, or type on a computer without sacrificing your night vision. This also makes changing eyepieces and filters easier and safer for you and your equipment.Simply clip the light to the end of your Apertura Dobsonian and adjust the position of the LED Light to provide light where needed.This Apertura Red Dwarf Red LED Light requires one CR2032 battery (included) in order to operate.This Product Comes with the Apertura Absolute Warranty!Two-Year Warranty against product defects. Three-Year Accident Replacement Program that begins after your initial 2 year warranty expires. Your Apertura Absolute Warranty is transferable. Download a copy of the Apertura Absolute Warranty for more information on this program, how to make a claim, and why it is important to keep your original receipt and the product's original boxes &and packaging!

Apertura Secondary Mirror Collimation Knobs - CK

Apertura Secondary Mirror Collimation KnobsAdding these Secondary Mirror Collimation Knobs to you Apertura Dobsonian Telescope set up will make collimation a breeze!There are three Apertura Secondary Mirror Collimation Knobs to replace each of the secondary collimation screws that originally come with your Apertura Dobsonian. You don't need a wrench, so you can quickly and easy collimate your Dob without worrying about damaging the telescope.To install the Apertura Collimation Knobs, remove each of the factory secondary collimation screws and replace with the Apertura Collimation Knobs. Then you are ready to collimate your Apertura Dob! This Product Comes with the Apertura Absolute Warranty!Two-Year Warranty against product defects. Three-Year Accident Replacement Program that begins after your initial 2 year warranty expires. Your Apertura Absolute Warranty is transferable. Download a copy of the Apertura Absolute Warranty for more information on this program, how to make a claim, and why it is important to keep your original receipt and the product's original boxes &and packaging!

Apertura Self-Centering 50 mm Extension Tube - 2" - SCEXT50-2

Apertura Self-Centering 50 mm Extension Tube - 2"The Apertura 2" Self-Centering 50 mm Extension Tube bolsters the existing focal length of your telescope by 50 mm. The CNC-machined tube has a total length of 85mm and diameter of 2". The barrel has been threaded to accept 2" filters. Designed for both visual observing and astrophotography, this extension tube uses helical compression mechanism to safely hold, and accurately center, your 2" accessory in place. You will not only have a centered accessory, you will find that operating this type of adapter is much easier, especially in the dark.

Apertura Telescope &and Tripod Case Set for Celestron NexStar 8SE &and 6SE - 86SEC-TP

Apertura Deluxe Hard Case &and Tripod Setfor Celestron NexStar 8SE &and 6SE About the NexStar 8SE and 6SE Telescope Case. .This Apertura hard case is the perfect home for your Celestron NexStar 8 SE or 6 SE OTA and mount when it is not in use! Whether you are transporting the 8SE or 6SE to a dark-sky site or you are keeping it stored away in between your celestial observations, this hard case is built to keep your optics safe. Use the built-in handle and tough wheels to easily roll the case from place to place, or, pick it up by the top or side handle to lift it out of your car, down stairs, or through rough terrain.Here is how the custom foam works: When you open the case, you will see a cut-out for the smallest of the two scopes. .the NexStar 6SE. .and both the OTA and mount will fit snugly into place. However, if you have the NexStar 8SE, simply remove the foam insert that partially surrounds the perimeter of the cutout for the OTA (see the photo showing the foam insert in the process of being lifted out to create a larger opening) . Removing the insert will allow the larger 8SE OTA and fork arm to fit in the case, while still providing plenty of protection. Apertura has also included several additional cuts in the foam to accept various accessories. When not in use, these accessory receptacles can be plugged with foam.Apertura has added several features to this case to make it a premier tool for protection and transportation. Not only is there custom cut foam for the Celestron NexStar 8SE or 6 SE OTA and arm, but there has been foam added to the inside of the lid to further protect the OTA and accessories that can fit inside.There are a total of four large latches that hold the lid closed, ensuring that the case will not pop open if one latch accidentally comes undone. Additionally, there are two different types of handles on this case, making portability a breeze! There are durable plastic carry handles on each end of the case, perfect for lifting the case in and out of vehicles or on and off shelving units. There is also an extendable handle that allows you to move the case around using the large, durable wheels.So whether you need to lift your case or wheel it to the perfect spot during an observation or star party, you are covered!External Dimensions: 30" x 12" x 20"About the Apertura Universal Tripod Case. .Keep your NexStar SE telescope tripod or camera tripod clean as well as bug- and scratch-free by storing it in this heavy-duty tripod case from Apertura! The Apertura Universal Tripod Case is easier to carry than hauling around a tripod on its own. Just unzip the top (the end with the Apertura "A" on it) and slide your tripod in feet first. If you need extra length, you can unzip the top OR bottom extension to reveal several extra inches of storage space! The tripod carry case comes with both a sturdy handle and a shoulder strap.The Apertura Universal Tripod Case will hold the NexStar 8SE or 6SE tripod beautifully, but will also hold a wide range of tripods from various manufacturers, which is why it is called a Universal Tripod Case.The super-beefy industrial zippers will keep everything closed up tightly during storage or transport. The Cordura-like fabric is tightly woven, and although it is not waterproof, the Apertura case will resist water and fine dust. The two straps are thoughtfully places to help balance the load.This Product Comes with the Apertura Absolute Warranty!Two-Year Warranty against product defects.Three-Year Accident Replacement Program that begins after your initial 2 year warranty expires.Your Apertura Absolute Warranty is transferable.

Apertura Universal Tripod Case - UTC

Apertura Universal Tripod CaseKeep your telescope tripod or camera tripod clean as well as bug- and scratch-free by storing it in this heavy-duty tripod case from Apertura! The Apertura Universal Tripod Case is easier to carry than hauling around a tripod on its own. Just unzip the top (the end with the Apertura "A" on it) and slide your tripod in feet first. If you need extra length, you can unzip the top OR bottom extension to reveal several extra inches of storage space! The tripod carry case comes with both a sturdy handle and a shoulder strap.The Apertura Universal Tripod Case will hold the NexStar 8SE or 6SE tripod beautifully, but will also hold a wide range of tripods from various manufacturers, which is why it is called a Universal Tripod Case. Tripods that will fit in this case include the Celestron CGX, Celestron CGEMII, Celestron Advanced VX, Meade 8"-12" LX200, Meade LX90, Meade LX85, and Meade LX65 tripod, as well as similarly sized tripods from Sky-Watcher, Orion and iOptron. Bigger tripods, like the one from the CGX-L or the Meade Giant Field Tripod, will not fit in this case.The super-beefy industrial zippers will keep everything closed up tightly during storage or transport. The Cordura-like fabric is tightly woven, and although it is not waterproof, the Apertura case will resist water and fine dust. The two straps are thoughtfully places to help balance the load.Dimensions without unzipping the extensions: 28" x 9"Extended dimensions: 38" x 9"

AstroZap 10" Dobsonian Dust Cover - 12" Diameter - AZ1410

AstroZap 10" Dobsonian Dust Cover - 12" DiameterDust on the optics is something that just won't do. While it is nearly impossible to completely block all dust, the AstroZap 10" Dobsonian Dust Cover - 12" Diameter will put in the work to block almost all dust form the primary and secondary mirrors in a Newtonian telescope, ultimately giving a sharper image. The AstroZap dust cover, proudly manufactured in the USA, consists of a blend of cotton and nylon and is soft enough to not scratch the finish on the telescope. The sewn elastic strap holds the cover firmly over the telescope's end.

AstroZap 10" Dobsonian Telescope Light Shield - AZ1202

AstroZap Light Shield for 10" Dobsonian TelescopesThis Astrozap Light Shield will provide an enhanced viewing experience by limiting stray light from interfering with your eye's dark adaption ability. This Light shield is designed for the 10" Dobsonian telescope. One of the Newtonian telescope design's most notable characteristics is the eyepiece placement near the open end of the optical tube. Stray light frequently travels over the reverse side of the telescope tube, preventing favorable viewing. This light shield helps prevent stray light from entering the OTA, eliminating frustration and hassle from your observing. Astrozap Light Shields consist of ABS plastic for superior durability, ease of care, and style. Proudly manufactured in the USA.

Astrozap 11" Dew Heater Strip - AZ711

AstroZap Dew Heater Strap for 11" TelescopesThis 38.5" long AstroZap Dew Heater Strap has been custom fitted for 11" telescopes and has been produced using quality materials that won't scratch or mar your OTA. The dew heater strap plays a critical role in every practical dew fighting system. This Dew Heater Strap gives you the ability to observe or image for longer, even on damp nights! Printed circuit technology enables heat to be applied consistently throughout the length of the strap. Conveniently fits around the end of your telescope and adheres using adjustable Velcro. Powered by a separately available simple DC adapter (AZ719) or Dual Channel Controller (AZ720).

AstroZap 12" Dobsonian Dust Cover - 14" Diameter - AZ1412

AstroZap 12" Dobsonian Dust Cover - 14" DiameterIt's time to fight back against that pesky dust that tries to invade your sharp image of the night sky. While keeping all dust off of the optics can be nearly impossible, it is important to have a tool like the AstroZap 12" Dobsonian Dust Cover - 14" Diameter to limit the amount of dust that collects on the primary and secondary mirrors. Who wants to look at an image of the sky that is speckled with those terrible little dust particles anyway? Why not keep the image as sharp as possible? This dust cover, proudly made in the USA, consists of a blend of cotton and nylon and is soft enough to not scratch the finish on the telescope; it also has a sewn elastic strap which holds the cover firmly over the telescope's end.

AstroZap 16" Dobsonian Dust Cover - 18" Diameter - AZ1416

AstroZap 16" Dobsonian Dust Cover - 18" DiameterDust be gone!Well, for the most part, anyway. As we all know, blocking all dust particles from the optics can be nearly impossible, but why stop the good fight? With a product like AstroZap 16" Dobsonian Dust Cover - 18" Diameter, which limits the amount of dust that collects on the primary and secondary mirrors, is an excellent defense against dust in between viewings. Let's keep the image as sharp as possible. This product has got your back. Proudly made in the USA, the AstroZap dust cover consists of a blend of cotton and nylon and is soft enough to not scratch the finish on the telescope. It also has a sewn elastic strap which snugly holds the cover on.

AstroZap 177 mm x 177 mm Visual Baader Solar Film for Visual Use - AZ1029

AstroZap 177 mm x 177 mm Baader Solar Film Material - VisualCreate your own visual solar filter with the AstroZap Baader Solar Film! This film is a safe alternative to your typical mounted solar filters. The film has dimensions of 177 mm x 177 mm (7" x 7") so you can easily design your own visual solar filter. There are instructions included for simple installation.

AstroZap 250 mm x 250 mm Baader Solar Film for Visual Use - AZ1030

AstroZap 250 mm x 250 mm Baader Solar Film Material - VisualThis AstroZap Baader Solar Film is a safe and easy alternative to mounted solar filters. With dimensions of 250 mm x 250 mm (10" x 10"), you can easily create your own visual solar filter. There are instructions included for easy installation.

AstroZap 250 mm x 500 mm Baader Solar Film for Visual Use - AZ1031

AstroZap 250 mm x 500 mm Baader Solar Film Material - VisualThis AstroZap Baader Solar Film has dimensions of 250 mm x 500 mm (10" x 20"). This solar film is used to design your own visual solar filter. There are instructions included for easy installation.

AstroZap 8" Dobsonian Dust Cover - 10" Diameter - AZ-1408

AstroZap 8" Dobsonian Dust Cover - 10" DiameterThe cleanliness of optics is one of the most important assets when it comes to viewing the night sky. While keeping every spec of dust off your telescope is nearly impossible, the AstroZap 18" Dobsonian Dust Cover - 10" Diameter is a tool that can keep most of that pesky dust away. The AstroZap dust cover is proudly manufactured in the USA and consists of a blend of cotton and nylon. The sewn elastic strap helps the dust cover fit firmly over a Newtonian telescope's open end. This protects the primary and secondary mirrors to provide crisper images.

AstroZap Aluminum 10" SCT Dew Shield Cap - AZ-305

AstroZap Aluminum 10" SCT Dew Shield CapProtecting your telescope from dust just became even easier! Adding a dew shield cap to a dew shield protects your optics without have to remove the dew shield at all. The AstroZap Aluminum Dew Shield Cap 10" SCT allows for extra protection from dust by ultimately replacing the supplied dust cap. Moreover, this is dew shield accessory is the bee's knees for a permanently mounted telescope.The AstroZap Aluminum 10" SCT Dew Shield Cap fits all 10" SCT telescope dew shields. The cap aids in maintaining the perfect balance of the telescope by allowing minimal adjustments to cover the optics. It is even color matched for the ideal aesthetics. Most people want things to be a bit easier, and this product offers hassle free optics protection that everyone can appreciate.FeaturesCompatible with 10" SCT dew shieldsPowder coatedTexture blackMade of 18-gauge aluminum

AstroZap Aluminum 12" SCT Dew Shield Cap - AZ-308

AstroZap Aluminum 12" SCT Dew Shield CapAdding a dew shield cap to a dew shield may just be the best move to make if you like to have same spot viewings across multiple days. This 18-gauge aluminum cap protects your optics without making you remove the dew shield. The AstroZap Aluminum Dew Shield Cap 12" SCT gives protection from dust by ultimately acting as a replacement for the supplied dust cap. Additionally, this dew shield accessory is the bee's knees for a permanently mounted telescope.The AstroZap Aluminum 12" SCT Dew Shield Cap fits all 12" SCT telescope dew shields. The cap maintains the perfect balance of the telescope by allowing minimal adjustments to cover the optics after viewing. The cap can even be color matched for those looking for a seamless transition. Most people want things to be a bit easier, and this product offers hassle free optics protection and a guarantee of excellent workmanship. FeaturesCompatible with 12" SCT dew shieldsPowder coatedTexture blackMade of 18-gauge aluminum

AstroZap Aluminum 14" SCT Celestron Dew Shield Cap - AZ-310

AstroZap Aluminum 14" SCT Celestron Dew Shield CapThe smallest accessories can make the biggest difference in astronomy. The AstroZap Aluminum 14" SCT Celestron Dew Shield Cap is an excellent example. Dew cap offer great amounts of relief for those who wish to leave their telescopes set up on different nights. It also works great for those who have permanently mounted telescopes. No longer do you have to remove the dew shield and replace the supplied dust cap. The dew cap offers the observer the hassle free option of leaving the dew shield attached to the Celestron telescope. This maintains the balance and provides protection for the optics.The AstroZap Aluminum 14" SCT Celestron Dew Shield Cap fits all 14" Celestron SCT telescope dew shields. Expertly made in the USA, this dew shield cap is a must have accessory.FeaturesCompatible with 14" Celestron SCT dew shieldsPowder coatedTexture blackMade of 18-gauge aluminum

AstroZap Aluminum 14" SCT Meade Dew Shield Cap - AZ-309

AstroZap Aluminum 14" SCT Meade Dew Shield CapSometimes the smallest decisions have a big impact. The AstroZap Aluminum 14" SCT Meade Dew Shield Cap is an excellent example of this type of situation. Though small, the dew cap offers a great amount of relief for those who wish to leave their telescopes set up for multiple viewings on different nights and those who have permanently mounted telescopes. Instead of removing the dew shield at the end of the viewing, the dew cap gives the observer the option to leave the dew shield attached to the Meade telescope, maintaining the balance and providing protection for the optics that would otherwise be protected by the supplied dust cap. Adding a dew shield cap to a dew shield may just be the best move to make if ease of use is a concern.The AstroZap Aluminum 14" SCT Meade Dew Shield Cap fits all 14" Meade SCT telescope dew shields. The cap can also be color matched for those looking for a seamless transition from telescope to dew shield to cap. Expertly made in the USA, this dew shield cap is a must have accessory.FeaturesCompatible with 14" Meade SCT dew shieldsPowder coatedTexture blackMade of 18-gauge aluminum

AstroZap Aluminum 16" SCT Meade Dew Shield Cap - AZ-313

AstroZap Aluminum 16" SCT Meade Dew Shield CapNo more removing the dew shield!No more need to rebalance a telescope that is going to remain in the same spot!No hassle protection from dust!The AstroZap Aluminum 16" SCT Meade Dew Shield Cap is an excellent addition to your astronomy tool box. The dew cap offers great relief for those who wish to leave their telescopes set up for multiple viewings on different nights and those who have permanently mounted telescopes. Instead for reattaching the supplied dust cap, the observer can leave the dew shield attached to the Meade telescope and still have the same dust protection.The AstroZap Aluminum 16" SCT Meade Dew Shield Cap fits all 16" Meade SCT telescope dew shields.FeaturesCompatible with 16" Meade SCT dew shieldsPowder coatedTexture blackMade of 18-gauge aluminum

AstroZap Aluminum 6" SCT Celestron SE Dew Shield Cap - AZ-311

AstroZap Aluminum 6" SCT Celestron SE Dew Shield CapNeed to leave your telescope out for the night? Have a permanently mounted telescope? This dew shield cap id for you!The AstroZap Aluminum 6" SCT Celestron SE Dew Shield Cap is an excellent dew shield accessory. Though it is small, the dew cap offers great outcomes for those who wish to leave their telescopes set up for multiple viewings on different nights and those who have permanently mounted telescopes. With the dew cap, you no longer need to remove the dew shield and reattach the supplied dust cap. This maintains the balance and provides great protection for the optics. Adding a dew shield cap to a dew shield may just be the best option!The AstroZap Aluminum 6" SCT Celestron SE Dew Shield Cap fits all 6" Celestron SCT telescope dew shields. Expertly made in the USA, this dew shield cap is a wonderful addition to your telescope accessories.FeaturesCompatible with 6" SCT Celestron dew shieldsPowder coatedTexture blackMade of 18-gauge aluminum

AstroZap Aluminum 6" SCT Meade LS Dew Shield Cap - AZ-312

AstroZap Aluminum 6" SCT Meade LS Dew Shield CapTired of removing the dew shield and reattaching the dust cap to your telescope? Does all of that hassle ruin the balance of your telescope that you plan to use in the same spot the next night? A dew cap could be the answer.Sometimes the smallest decisions have the biggest impact. The AstroZap Aluminum 6" SCT Meade LS Dew Shield Cap is a small accessory that allows observers to keep their telescopes in one spot over night(s) without having to remove the dew shield and reattaching the supplied dust cap or balance the telescope again. Adding a dew shield cap to a dew shield may just be the best move to protect your telescope with ease.The AstroZap Aluminum 6" SCT Meade LS Dew Shield Cap fits all 6" Meade SCT telescope dew shields. This product is expertly and proudly made in the USA. It is a must have telescope accessory! FeaturesCompatible with 6" Meade SCT dew shieldsPowder coatedTexture blackMade of 18-gauge aluminum

AstroZap Aluminum 8" SCT Dew Shield Cap - AZ-300

AstroZap Aluminum 8" SCT Dew Shield CapDew shields are greate for blocking unwanted light and dew. Adding the dew shield cap makes things even easier for those wanting many viewings in one spot or those with a permanently mounted telescope. The customized fit of the AstroZap Aluminum Dew Shield Cap 8" SCT enables the cap to provide protection from dust by allowing viewers to keep the dew shield on the telescope after a single viewing. This eliminates the need to reattach the telescope's supplied dust cap.The AstroZap Aluminum 8" SCT Dew Shield Cap fits with both Meade and Celestron 8" SCT telescope dew shields. They are also color matched to the dew shield and telescopes themselves. This accessory helps maintain perfect telescope balance and creates hassle free protection for the optics. FeaturesCompatible with 8" SCT dew sheildsPowder coatedTexture blackMade of 18-gauge aluminum

AstroZap Aluminum 9.25" SCT Dew Shield Cap - AZ-303

AstroZap Aluminum 9.25" SCT Dew Shield CapThis expertly made dew shield cap makes multiple viewings in the same spot even easier for those who wish to do multiple viewings without the hassle of removing the dew shield from their telescope. With the customized fit, the AstroZap Aluminum Dew Shield Cap 9.25" SCT allows for extra protection from dust without reattaching the telescope's supplied dust cap. This 18-gauge aluminum and powder coated cap is an excellent example of expert workmanship and is proudly made in the USA. This is accessory is great for those doing multiple viewings in the same spot or for a permanently mounted telescope.The AstroZap Aluminum 9.25" SCT Dew Shield Cap fits all 9.25" SCT telescope dew shields and are color matched to the dew shield to achieve aesthetic perfection. More so, the cap aids in maintaining the perfect balance of the telescope by allowing the viewer to keep the telescope in exactly the same position. It is the go to accessory for hassle free optics protection.FeaturesCompatible with 9.25" SCT dew shieldsPowder coatedTexture blackMade of 18-gauge aluminum

Astrozap Aluminum Dew Shield - 11" Celestron Rowe-Ackermann - AZ255

AstroZap Aluminum Dew Shield for 11" Celestron Rowe-Ackermann TelescopeThis Astrozap hard dew shield is made of aluminum and is painted black on the exterior as well as on the interior to reduce reflections. It is designed especially for the Celestron 11" Rowe-Ackermann optical tube assembly. The AZ-255 is 15" long, and has notches on the top and bottom, including slots for CCD cables.Whether you are traveling to observe or staying within the comforts of your own home, each Astrozap Dew Shield is a unique and important component to enhance your astronomical observation. No one can truly predict weather conditions, so don't run the risk of being left without one! The Astrozap Hard Aluminum Dew Shield will prevent dew from condensing on your telescope's objective, thereby extending the precious time you have for observing.In astronomy, sometimes the weather can be a huge factor affecting the performance of your telescope. The addition of a dew shield can turn some of the most humid weather evenings for observing into some of the best! A dew shield is the basic component of the passive dew fighting system. All Astrozap Flexible telescope Dew Shields are proudly made in the USA from the highest quality materials and most concentrated craftsmanship.

Astrozap Aluminum Dew Shield for Celestron 11" SCT - Texture Black - AZ213-TB

Astrozap Aluminum Dew Shield for Celestron 11" SCTThis Astrozap Dew Shield features a texture black finish and made of high-quality aluminum. This dew shield is custom-fitted for 11" Schmidt-Cassegrains from Celestron and does not have notches.An essential component of any passive dew fighting strategy, Astrozap Aluminum Dew Shields are proudly manufactured in the USA using high-quality materials and skilled workmanship. These dew shields are custom-built and coated with paint to match Meade (including the ACF series), Celestron (including the HD series), or Takahashi (Epsilon) telescopes.

Astrozap Aluminum Dew Shield for Celestron 14" EdgeHD SCT - AZ247

Astrozap Aluminum Dew Shield for Celestron 14" EdgeHD SCT A critical element of any passive dew fighting system, Astrozap Aluminum Dew Shields feature American-made construction using high-quality materials and superb craftsmanship. These dew shields are custom designed and painted to correspond to the finish of Celestron, Meade, and Takahashi telescopes, including Celestron HD series, Meade ACF series, and Takahashi Epsilon astrographs.Designed for 14" Celestron EdgeHD Schmidt-Cassegrain Telescopes, this Astrozap Aluminum Dew Shield features an HD black textured coating.

Astrozap Aluminum Dew Shield for Celestron 14" SCT - Texture Black - AZ217-TB

Astrozap Aluminum Dew Shield for 14" Celestron SCTFor any system that passively contends with dew and moisture, dew shields are crucial. AstroZap Aluminum Dew Shields boasts American-made construction from high-quality materials and expert craftsmanship. Custom designed, these dew shields feature a painted finish that matches either Celestron (including HD series telescopes), Meade (including ACF series telescopes), or Takahashi Epsilon astrograph telescopes.This glossy black Astrozap Aluminum Dew Shield without notches measures 21" in length and is designed for Celestron 14" SCTs.

Astrozap Aluminum Dew Shield for Celestron 14" SCT with HyperStar - Texture Black - AZ252-TB

Astrozap Aluminum Dew Shield for Celestron 14" SCT with HyperStarThis short Aluminum Dew Shield is made by Astrozap and has been fitted with top and bottom notches, a CCD cable slot, as well as a black texture finish. The dew shield is custom designed for the Celestron 14" SCT with HyperStar.A critical component of any passive dew fighting system, Astrozap Aluminum Dew Shields feature American-made construction using high-quality materials and superb craftsmanship. Each dew shield is custom fitted and painted to correspond to the finish of the Celestron SCT with HyperStar.

Astrozap Aluminum Dew Shield for Celestron 8" EdgeHD SCT with Top &and Bottom Notches - AZ245

Astrozap Aluminum Dew Shield for 8" Celestron EdgeHD SCTThe Astrozap Aluminum Dew Shield for the Celestron 8" EdgeHD SCT has been painted white to match the telescope. This dew shield includes a top and bottom notch.Dew shields are a fundamental part of any system that combats dew passively. Proudly made in the USA, Astrozap Aluminum Dew Shields are constructed with expert craftsmanship using materials of the highest quality. This dew shield has been custom designed and painted to correspond with the Celestron 8" EdgeHD SCT.

Astrozap Aluminum Dew Shield for Celestron 8" SCT - Texture Black - AZ208-TB

Astrozap Aluminum Dew Shield for 8" Celestron SCT Aluminum Dew Shield without notches from Astrozap with a texture black finish for Celestron 8" CGE SCTs.For any system that passively contends with dew and moisture, dew shields are crucial. AstroZap Aluminum Dew Shields boasts American-made construction from high-quality materials and expert craftsmanship. Custom designed, these dew shields feature a painted finish that matches either Celestron (including HD series telescopes), Meade (including ACF series telescopes), or Takahashi Epsilon astrograph telescopes.

Astrozap Aluminum Dew Shield for Celestron 8" SCT with HyperStar - Texture Black - AZ250-TB

Astrozap Aluminum Dew Shield for Celestron 8" SCT with HyperStar This Astrozap Aluminum Dew Shield features a black texture finish and includes top, bottom, and side notches, as well as a slot for CCD cable. This model works perfectly with the Celestron 8" SCT with Hyperstar.For any system that passively contends with dew and moisture, dew shields are crucial. AstroZap Aluminum Dew Shields boast American-made construction from high-quality materials and expert craftsmanship. Custom designed, these dew shields feature a painted finish that matches either Celestron (including HD series telescopes), Meade (including ACF series telescopes), or Takahashi Epsilon astrograph telescopes.

Astrozap Aluminum Dew Shield for Celestron 9.25" EdgeHD SCT with Top &and Bottom Notches - - AZ242

Astrozap Aluminum Dew Shield for Celestron 9.25" EdgeHD SCT A crucial element to every passive dew fighting system, Astrozap Aluminum Dew Shields feature American-made construction using high-quality materials and exceptional craftsmanship. This dew shield is fitted specifically for the 9.25" Celestron EdgeHD SCT and textured black in color.This Astrozap Aluminum Dew Shield with a top and bottom notch is designed for Celestron 9.25" HD Schmidt-Cassegrain Telescopes.

Astrozap Aluminum Dew Shield for Celestron 9.25" SCT with HyperStar - Texture Black - AZ254-TB

Astrozap Aluminum Dew Shield for 9.25" Celestron SCT with HyperStar Made for Celestron 9.25" Schmidt-Cassegrain Telescopes, this Astrozap Aluminum Dew Shield boasts top and bottom notches, as well as a slot for a CCD cable. 15" long with a black textured finish.Dew shields are a fundamental part of any system that combats dew passively. Proudly made in the USA, Astrozap Aluminum Dew Shields are constructed with expert craftsmanship using materials of the highest quality. This dew shield is custom designed and painted to correspond with the 9.25" Celestron SCT with HyperStar.

AstroZap Aluminum Dew Shield for Celestron 9.25" SCT/CPC - AZ-209

AstroZap Aluminum Dew Shield for Celestron 9.5" SCT/CPC - AZ-209If you wish to use the Celestron SCT/CPC telescope during conditions with relative condensation, the AstroZap Aluminum Dew Shield for Celestron 9.25" SCT/CPC is a must have accessory that will protect your telescope optics. The sky's beauty does not change, even in less than welcome weather; this dew shield will aid in viewing capability.Custom made in the USA with high quality materials, such as lightweight aluminum, this shield is a prime example of excellent workmanship. Aesthetically, it is painted to color match Celestron telescopes to provide a seemless transition to the accessory. All this with the ability to block unwanted light and protect optics from dew makes this shield an must have tool that aids sky watchers well into the night.FeaturesCompatible with Celestron 9.25" SCT/CPCTexture blackNo notches15" in lengthSet screws tightly lock the shield in place

Astrozap Aluminum Dew Shield for Meade 10" LX90/LX200/LX800 SCT - Texture Blue - AZ212-T

Astrozap Aluminum Dew Shield for Meade 10" LX90, LX200, and LX800 SCTsThis Astrozap dew shield has been custom fitted for several Meade telescopes, including the LX90, LX200, and LX800 Schmidt-Cassegrain Telescopes. The dew shield is made of durable aluminum, painted blue to match any of these Meade SCTs. The dew shield is also 15" long.Dew shields are a fundamental part of any system that combats dew passively. Proudly made in the USA, Astrozap Aluminum Dew Shields are constructed with expert craftsmanship using materials of the highest quality. Custom designed and painted to correspond with telescopes produced by Meade (including the ACF series) and Celestron (including the HD series), as well as the Takahashi Epsilon astrograph.

Astrozap Aluminum Dew Shield for Meade 12" LX90/LX200 SCT - Texture Blue - AZ216-T

Astrozap Aluminum Dew Shield for Meade 12" LX90 and LX200 SCTThis 18" long texture blue Aluminum Dew Shield by Astrozap has been fitted for the Meade 12" ACF LX90, LX200, and LX800 Schmidt-Cassegrain Telescopes.Dew shields are a fundamental part of any system that combats dew passively. Proudly made in the USA, Astrozap Aluminum Dew Shields are constructed with expert craftsmanship using materials of the highest quality. Custom designed and painted to correspond with telescopes produced by Meade (including the ACF series) and Celestron (including the HD series), as well as the Takahashi Epsilon astrograph.

Astrozap Aluminum Dew Shield for Meade 14" ACF LX200/LX400/LX850 SCT - Texture Blue - AZ218-T

Astrozap Aluminum Dew Shield for Meade 14" ACF LX200, LX400, and LX850 SCTThis textured blue Aluminum Dew Shield from Astrozap has a total length of 21" and fits Meade 14" LX200, LX600, and LX850 Schmidt-Cassegrain Telescopes.An essential component of any passive dew fighting strategy, Astrozap Aluminum Dew Shields are proudly manufactured in the USA using high-quality materials and skilled workmanship. These dew shields are custom-built and coated with paint to match Meade (including the ACF series), Celestron (including the HD series), or Takahashi (Epsilon) telescopes.

Astrozap Aluminum Dew Shield for Meade 16" SCT - Texture Blue - AZ221-T

Astrozap Aluminum Dew Shield 16" Meade SCTThis Astrozap Dew Shield is textured blue and is made of lightweight aluminum to easily complement your Meade 16" ACF Schmidt-Cassegrain Telescope. This fits any 16" Meade SCTs such as the LX200 and measures 24" long.Dew shields are a fundamental part of any system that combats dew passively. Proudly made in the USA, Astrozap Aluminum Dew Shields are constructed with expert craftsmanship using materials of the highest quality. Custom designed and painted to correspond with telescopes produced by Meade (including the ACF series) and Celestron (including the HD series), as well as the Takahashi Epsilon astrograph.

Astrozap Aluminum Dew Shield for Meade 8" LX90/LX200 ACF SCT - Texture Blue - AZ205-T

Astrozap Aluminum Dew Shield for 8" Meade LX90 and LX200 ACF SCTAstrozap's 12" length Aluminum Dew Shield is painted a textured blue finish to match the Meade 8" LX200ACF and LX90 Schmidt-Cassegrains. This dew shield also fitted for those specific 8" Meade SCTs.An essential component of any passive dew fighting strategy, Astrozap Aluminum Dew Shields are proudly manufactured in the USA using high-quality materials and skilled workmanship. These dew shields are custom-built and coated with paint to match Meade (including the ACF series), Celestron (including the HD series), or Takahashi (Epsilon) telescopes.

AstroZap Artificial Star for Collimation - AZ-1600

Collimate your telescope any time; day or night, indoors or out!The Astrozap Artificial Star is designed to provide a steady, stable reference for telescope collimation. This easy to use device will allow you to collimate your equipment without the worry of star drift or seeing conditions. The AstroZap Artificial Star generates a very bright point of light that is consistently bright. It is produced by a 18,000 mcd ultra white LED that is focused on a 100 micro precision laser drilled stainless steel aperture. The resulting light source will produce beautiful diffraction rings when defocused in any eyepiece.The AstroZap Artificial Star can be mounted on a table, or it can be attached to a standard photo tripod using the ¼-20 adaptor provided on the bottom of the unit.Bring your artificial star generator to a star party and provide a perfect point of light for everyone to tweak their collimation on before observing begins. Your artificially generated star will never move, so there will be no tracking or centering issues to worry about. It is unaffected by atmospheric disturbances, too, so you can get an accurate collimation under any seeing conditions.The Importance of Proper CollimationCollimation, in its simplest terms, is the alignment of the mirrors and/or lenses in a telescope or other optical instrument. A telescope that is out of collimation will typically not perform as well as a smaller telescope—25-50% less aperture—that is in collimation. If you put the extra money into a larger telescope, you are not reaping any benefits unless the scope is collimated correctly. Also, your telescope will not reach sharp focus as you increase the magnification unless collimation is perfect. It is well worth the time and effort to collimate your telescope occasionally, and it will only take a few minutes once you have learned the ropes.The procedure for collimating your particular telescope should be outlined in its manual. Please read the instructions there first. It will tell you the location of the collimation screws and any cautionary notes concerning collimation adjustments.

AstroZap Baader ETX 90 Solar Filter - AZ1000

An Astrozap solar filter allows you to safely view sunspots and watch solar eclipses through your telescope! Astrozap sun filters come in a wide variety of sizes, and are made with the super popular Baader AstroSolar film. Made in Germany, this specialized solar film has been approved for eye safety by the National Bureau of Standards. Astrozap mounts the AstroSolar film in an aluminum cell that is sized for a particular telescope diameter range. To install, you simply slide the filter cell over the end of your telescope and tighten the three thumbscrews so that the filter is firmly attached to your telescope. With the filter securely in place, you can look at the Sun through a standard eyepiece. Just remember not to look through your finderscope unless it has its own little filter installed! Most observers remove their finder altogether so as not to be tempted in the first place, since it is relatively easy to center the Sun in your eyepiece once you've learned a trick or two.When viewed through an Astrozap solar filter, the Sun appears neutral white. Other films and some glass filters produce a blurry bluish or reddish solar image, thereby cutting out part of the spectrum. Especially with an orange sun, it is very hard to see faculae regions which are visible predominantly in the blue part of the spectrum.Due to it's neutral color balance, the use of an Astrozap Baader Solar Filter enables the use of various color (or interference) filters, allowing the observer to concentrate on certain spectral passbands for investigations of different layers within the solar "atmosphere".Eye safetyAstroSolar™ is essentially free from pinholes, since - other than with even the most expensive glass filters - it is coated on both sides, so that the chance of two pinholes overlapping each other is extremely faint. Pinholes do appear, but to 1 out of 10000 only in optical density 2.5! Baader AstroSolar™ safety film has been approved for eye safety by the National Bureau of Standards in Germany, the PTB. Unlike any other Solar Filter on the market, AstroSolar™ is CE-tested according to EG-Norm 89/686 and EN 169/92 ( notified body 0196). All processes connected to this product have been thoroughly tested. Coatings are inspected constantly for consistency to ensure your eye safety!Sizing your solar filterEach solar filter is designated in two ways—by the typical telescope or aperture it was designed for, and by the outside diameter range of the telescope it will fit. Before you order your solar filter, take a minute and measure the outside diameter (OD) of your telescope so that you can be sure you are ordering the right one. Each filter has 10mm of wiggle room. Three thumbscrews are provided to snug up the fit. Once your solar filter arrives, slip it over the end of your scope and tighten the thumbscrews to make sure it fits properly. This is important, as an ill-fitting solar filter is not something you want to mess around with. If the filter does not fit, or you have any other concerns, contact our sales department and we will work with you to solve the problem. Don't wait until that once-in-a-lifetime solar eclipse to find out your solar filter doesn't fit!

AstroZap Baader Solar Filter For 10" LXD 75 SN and 294 mm-304 mm Telescopes - AZ1011

To ensure that the solar filter you buy will fit properly, please take a few moments and measure the outside diameter of your telescope, spotting scope or binoculars before you order. Remember, the solar filter needs to fit snugly around the front of the tube assembly that holds the optics. If the filter is slightly larger than its diameter, the filter can be made to fit by the addition of self-stick felt spacers to the inside of the cell. However, if the filter is too small it will not fit, and that would be a shame. So please, measure before you order. Thanks.AstroZap Baader Film Solar Filterfor 294 mm - 304 mm OD TelescopesIt's important to properly cover your eyes when you gaze at the Sun. That's why AstroZap's Baader Film Solar Filter is the premier choice when examining the Sun's brilliant features! Expertly crafted with Baader AstroSolar film, this filter is designed for telescopes with an outer diameter of 294 mm - 304 mm as well as the 10" LXD 75 SN. Constructed in Germany, this filter has been approved by the German National Bureau of Standards for eye safety. Watch a solar eclipse or observe sunspots on a sunny day with AstroZap's Baader Film Solar Filter!Astrozap mounts the AstroSolar film in an aluminum cell. To install, you simply slide the filter cell over the end of your telescope and tighten the three thumbscrews so that the filter is firmly attached to your telescope. With the filter securely in place, you can look at the Sun through a standard eyepiece. Just remember not to look through your finderscope unless it has its own little filter installed! Most observers remove their finder altogether so as not to be tempted in the first place since it is relatively easy to center the Sun in your eyepiece once you've learned a trick or two.When viewed through an Astrozap solar filter, the Sun appears neutral white. Other films and some glass filters produce a blurry bluish or reddish solar image, thereby cutting out part of the spectrum. Especially with an orange sun, it is very hard to see faculae regions which are visible predominantly in the blue part of the spectrum.Due to its neutral color balance, the use of an Astrozap Baader Solar Filter enables the use of various color (or interference) filters, allowing the observer to concentrate on certain spectral passbands for investigations of different layers within the solar "atmosphere".Eye safetyAstroSolar™ is essentially free from pinholes, since - other than with even the most expensive glass filters - it is coated on both sides so that the chance of two pinholes overlapping each other is extremely faint. Pinholes do appear, but to 1 out of 10000 only in optical density 2.5! Baader AstroSolar™ safety film has been approved for eye safety by the National Bureau of Standards in Germany, the PTB. Unlike any other Solar Filter on the market, AstroSolar™ is CE-tested according to EG-Norm 89/686 and EN 169/92 ( notified body 0196). All processes connected to this product have been thoroughly tested. Coatings are inspected constantly for consistency to ensure your eye safety!Sizing your solar filterEach solar filter is designated in two ways—by the typical telescope or aperture it was designed for, and by the outside diameter range of the telescope it will fit. Before you order your solar filter, take a minute and measure the outside diameter (OD) of your telescope so that you can be sure you are ordering the right one. Each filter has 10mm of wiggle room. Three thumbscrews are provided to snug up the fit. Once your solar filter arrives, slip it over the end of your scope and tighten the thumbscrews to make sure it fits properly. This is important, as an ill-fitting solar filter is not something you want to mess around with. If the filter does not fit, or you have any other concerns, contact our sales department and we will work with you to solve the problem. Don't wait until that once-in-a-lifetime solar eclipse to find out your solar filter doesn't fit!

AstroZap Baader Solar Filter for 10" SCT and 288 mm - 298 mm Telescopes - AZ1006

To ensure that the solar filter you buy will fit properly, please take a few moments and measure the outside diameter of your telescope, spotting scope or binoculars before you order. Remember, the solar filter needs to fit snugly around the front of the tube assembly that holds the optics. If the filter is slightly larger than its diameter, the filter can be made to fit by the addition of self-stick felt spacers to the inside of the cell. However, if the filter is too small it will not fit, and that would be a shame. So please, measure before you order. Thanks.AstroZap Baader Film Solar Filterfor 288 mm - 298 mm TelescopesThis AstroZap Baader Film Solar Filter is perfect for 288 mm to 298 mm outer diameter telescope though it will also work with 10" SCT telescopes. This AstroZap solar filter is also supported by Germany's National Bureau of Standards for eye safety so you can view the Sun with peace of mind. Made in Germany, the filter features the popular Baader AstroSolar film. Experience fantastic views of sunspots and solar eclipses like never before!Astrozap mounts the AstroSolar film in an aluminum cell. To install, you simply slide the filter cell over the end of your telescope and tighten the three thumbscrews so that the filter is firmly attached to your telescope. With the filter securely in place, you can look at the Sun through a standard eyepiece. Just remember not to look through your finderscope unless it has its own little filter installed! Most observers remove their finder altogether so as not to be tempted in the first place since it is relatively easy to center the Sun in your eyepiece once you've learned a trick or two.When viewed through an Astrozap solar filter, the Sun appears neutral white. Other films and some glass filters produce a blurry bluish or reddish solar image, thereby cutting out part of the spectrum. Especially with an orange sun, it is very hard to see faculae regions which are visible predominantly in the blue part of the spectrum.Due to its neutral color balance, the use of an Astrozap Baader Solar Filter enables the use of various color (or interference) filters, allowing the observer to concentrate on certain spectral passbands for investigations of different layers within the solar "atmosphere".Eye safetyAstroSolar™ is essentially free from pinholes, since - other than with even the most expensive glass filters - it is coated on both sides so that the chance of two pinholes overlapping each other is extremely faint. Pinholes do appear, but to 1 out of 10000 only in optical density 2.5! Baader AstroSolar™ safety film has been approved for eye safety by the National Bureau of Standards in Germany, the PTB. Unlike any other Solar Filter on the market, AstroSolar™ is CE-tested according to EG-Norm 89/686 and EN 169/92 ( notified body 0196). All processes connected to this product have been thoroughly tested. Coatings are inspected constantly for consistency to ensure your eye safety!Sizing your solar filterEach solar filter is designated in two ways—by the typical telescope or aperture it was designed for, and by the outside diameter range of the telescope it will fit. Before you order your solar filter, take a minute and measure the outside diameter (OD) of your telescope so that you can be sure you are ordering the right one. Each filter has 10mm of wiggle room. Three thumbscrews are provided to snug up the fit. Once your solar filter arrives, slip it over the end of your scope and tighten the thumbscrews to make sure it fits properly. This is important, as an ill-fitting solar filter is not something you want to mess around with. If the filter does not fit, or you have any other concerns, contact our sales department and we will work with you to solve the problem. Don't wait until that once-in-a-lifetime solar eclipse to find out your solar filter doesn't fit!

AstroZap Baader Solar Filter For 11" SCT and 306 mm - 316 mm Telescopes - AZ1007

To ensure that the solar filter you buy will fit properly, please take a few moments and measure the outside diameter of your telescope, spotting scope or binoculars before you order. Remember, the solar filter needs to fit snugly around the front of the tube assembly that holds the optics. If the filter is slightly larger than its diameter, the filter can be made to fit by the addition of self-stick felt spacers to the inside of the cell. However, if the filter is too small it will not fit, and that would be a shame. So please, measure before you order. Thanks.AstroZap Baader Film Solar Filterfor 306 mm - 316 mm TelescopesThis AstroZap Baader Film Solar Filter is ideal for telescopes with an outer diameter of 306 mm to 316 mm as well as 11" SCT scopes. This AstroZap solar filter is also supported by Germany's National Bureau of Standards for eye safety so you can view the Sun with peace of mind. Made in Germany, the filter features the popular Baader AstroSolar film. Experience fantastic views of sunspots and solar eclipses like never before!Astrozap mounts the AstroSolar film in an aluminum cell. To install, you simply slide the filter cell over the end of your telescope and tighten the three thumbscrews so that the filter is firmly attached to your telescope. With the filter securely in place, you can look at the Sun through a standard eyepiece. Just remember not to look through your finderscope unless it has its own little filter installed! Most observers remove their finder altogether so as not to be tempted in the first place since it is relatively easy to center the Sun in your eyepiece once you've learned a trick or two.When viewed through an Astrozap solar filter, the Sun appears neutral white. Other films and some glass filters produce a blurry bluish or reddish solar image, thereby cutting out part of the spectrum. Especially with an orange sun, it is very hard to see faculae regions which are visible predominantly in the blue part of the spectrum.Due to its neutral color balance, the use of an Astrozap Baader Solar Filter enables the use of various color (or interference) filters, allowing the observer to concentrate on certain spectral passbands for investigations of different layers within the solar "atmosphere".Eye safetyAstroSolar™ is essentially free from pinholes, since - other than with even the most expensive glass filters - it is coated on both sides so that the chance of two pinholes overlapping each other is extremely faint. Pinholes do appear, but to 1 out of 10000 only in optical density 2.5! Baader AstroSolar™ safety film has been approved for eye safety by the National Bureau of Standards in Germany, the PTB. Unlike any other Solar Filter on the market, AstroSolar™ is CE-tested according to EG-Norm 89/686 and EN 169/92 ( notified body 0196). All processes connected to this product have been thoroughly tested. Coatings are inspected constantly for consistency to ensure your eye safety!Sizing your solar filterEach solar filter is designated in two ways—by the typical telescope or aperture it was designed for, and by the outside diameter range of the telescope it will fit. Before you order your solar filter, take a minute and measure the outside diameter (OD) of your telescope so that you can be sure you are ordering the right one. Each filter has 10mm of wiggle room. Three thumbscrews are provided to snug up the fit. Once your solar filter arrives, slip it over the end of your scope and tighten the thumbscrews to make sure it fits properly. This is important, as an ill-fitting solar filter is not something you want to mess around with. If the filter does not fit, or you have any other concerns, contact our sales department and we will work with you to solve the problem. Don't wait until that once-in-a-lifetime solar eclipse to find out your solar filter doesn't fit!

AstroZap Baader Solar Filter For 12" SCT and 338 mm - 348 mm Telescopes - AZ1008

To ensure that the solar filter you buy will fit properly, please take a few moments and measure the outside diameter of your telescope, spotting scope or binoculars before you order. Remember, the solar filter needs to fit snugly around the front of the tube assembly that holds the optics. If the filter is slightly larger than its diameter, the filter can be made to fit by the addition of self-stick felt spacers to the inside of the cell. However, if the filter is too small it will not fit, and that would be a shame. So please, measure before you order. Thanks.AstroZap Baader Film Solar Filterfor 338 mm - 348 mm TelescopesThis AstroZap Baader Film Solar Filter is fitted precisely for telescopes with an outer diameter of 338 mm to 348 mm or a 12" SCT scope. This AstroZap filter is also endorsed by Germany's National Bureau of Standards for eye safety so you can view the Sun worry-free. Made in Germany, it has been constructed using the widely-praised Baader AstroSolar film. Enjoy views of sunspots and solar eclipses like never before!Astrozap mounts the AstroSolar film in an aluminum cell. To install, you simply slide the filter cell over the end of your telescope and tighten the three thumbscrews so that the filter is firmly attached to your telescope. With the filter securely in place, you can look at the Sun through a standard eyepiece. Just remember not to look through your finderscope unless it has its own little filter installed! Most observers remove their finder altogether so as not to be tempted in the first place since it is relatively easy to center the Sun in your eyepiece once you've learned a trick or two.When viewed through an Astrozap solar filter, the Sun appears neutral white. Other films and some glass filters produce a blurry bluish or reddish solar image, thereby cutting out part of the spectrum. Especially with an orange sun, it is very hard to see faculae regions which are visible predominantly in the blue part of the spectrum.Due to its neutral color balance, the use of an Astrozap Baader Solar Filter enables the use of various color (or interference) filters, allowing the observer to concentrate on certain spectral passbands for investigations of different layers within the solar "atmosphere".Eye safetyAstroSolar™ is essentially free from pinholes, since - other than with even the most expensive glass filters - it is coated on both sides so that the chance of two pinholes overlapping each other is extremely faint. Pinholes do appear, but to 1 out of 10000 only in optical density 2.5! Baader AstroSolar™ safety film has been approved for eye safety by the National Bureau of Standards in Germany, the PTB. Unlike any other Solar Filter on the market, AstroSolar™ is CE-tested according to EG-Norm 89/686 and EN 169/92 ( notified body 0196). All processes connected to this product have been thoroughly tested. Coatings are inspected constantly for consistency to ensure your eye safety!Sizing your solar filterEach solar filter is designated in two ways—by the typical telescope or aperture it was designed for, and by the outside diameter range of the telescope it will fit. Before you order your solar filter, take a minute and measure the outside diameter (OD) of your telescope so that you can be sure you are ordering the right one. Each filter has 10mm of wiggle room. Three thumbscrews are provided to snug up the fit. Once your solar filter arrives, slip it over the end of your scope and tighten the thumbscrews to make sure it fits properly. This is important, as an ill-fitting solar filter is not something you want to mess around with. If the filter does not fit, or you have any other concerns, contact our sales department and we will work with you to solve the problem. Don't wait until that once-in-a-lifetime solar eclipse to find out your solar filter doesn't fit!

AstroZap Baader Solar Filter for 130 mm Telescopes and 155 mm-165 mm OD - AZ1013

To ensure that the solar filter you buy will fit properly, please take a few moments and measure the outside diameter of your telescope, spotting scope or binoculars before you order. Remember, the solar filter needs to fit snugly around the front of the tube assembly that holds the optics. If the filter is slightly larger than its diameter, the filter can be made to fit by the addition of self-stick felt spacers to the inside of the cell. However, if the filter is too small it will not fit, and that would be a shame. So please, measure before you order. Thanks.AstroZap Baader Film Solar Filterfor 155 mm - 165 mm OD TelescopesIt's paramount to correctly shield your eyes when you look at the Sun. That's why AstroZap's Baader Film Solar Filter is the best choice for observing the Sun's magnificent features! Expertly crafted with Baader AstroSolar film, this filter is designed for telescopes with an outer diameter of 155 mm - 165 mm. Constructed in Germany, this filter has been approved by the German National Bureau of Standards for eye safety. Watch a solar eclipse or observe sunspots on a sunny day with AstroZap's Baader Film Solar Filter!Astrozap mounts the AstroSolar film in an aluminum cell. To install, you simply slide the filter cell over the end of your telescope and tighten the three thumbscrews so that the filter is firmly attached to your telescope. With the filter securely in place, you can look at the Sun through a standard eyepiece. Just remember not to look through your finderscope unless it has its own little filter installed! Most observers remove their finder altogether so as not to be tempted in the first place since it is relatively easy to center the Sun in your eyepiece once you've learned a trick or two.When viewed through an Astrozap solar filter, the Sun appears neutral white. Other films and some glass filters produce a blurry bluish or reddish solar image, thereby cutting out part of the spectrum. Especially with an orange sun, it is very hard to see faculae regions which are visible predominantly in the blue part of the spectrum.Due to its neutral color balance, the use of an Astrozap Baader Solar Filter enables the use of various color (or interference) filters, allowing the observer to concentrate on certain spectral passbands for investigations of different layers within the solar "atmosphere".Eye safetyAstroSolar™ is essentially free from pinholes, since - other than with even the most expensive glass filters - it is coated on both sides so that the chance of two pinholes overlapping each other is extremely faint. Pinholes do appear, but to 1 out of 10000 only in optical density 2.5! Baader AstroSolar™ safety film has been approved for eye safety by the National Bureau of Standards in Germany, the PTB. Unlike any other Solar Filter on the market, AstroSolar™ is CE-tested according to EG-Norm 89/686 and EN 169/92 ( notified body 0196). All processes connected to this product have been thoroughly tested. Coatings are inspected constantly for consistency to ensure your eye safety!Sizing your solar filterEach solar filter is designated in two ways—by the typical telescope or aperture it was designed for, and by the outside diameter range of the telescope it will fit. Before you order your solar filter, take a minute and measure the outside diameter (OD) of your telescope so that you can be sure you are ordering the right one. Each filter has 10mm of wiggle room. Three thumbscrews are provided to snug up the fit. Once your solar filter arrives, slip it over the end of your scope and tighten the thumbscrews to make sure it fits properly. This is important, as an ill-fitting solar filter is not something you want to mess around with. If the filter does not fit, or you have any other concerns, contact our sales department and we will work with you to solve the problem. Don't wait until that once-in-a-lifetime solar eclipse to find out your solar filter doesn't fit!

AstroZap Baader Solar Filter For 14" SCT and 395 mm - 405 mm OD - Off Axis Filter Cell - AZ1009

To ensure that the solar filter you buy will fit properly, please take a few moments and measure the outside diameter of your telescope, spotting scope or binoculars before you order. Remember, the solar filter needs to fit snugly around the front of the tube assembly that holds the optics. If the filter is slightly larger than its diameter, the filter can be made to fit by the addition of self-stick felt spacers to the inside of the cell. However, if the filter is too small it will not fit, and that would be a shame. So please, measure before you order. Thanks.AstroZap Baader Film Solar Filterfor 395 mm - 405 mm OD TelescopesIt's necessary to guard your eyes when watching the Sun. This illustrates why AstroZap's Baader Film Solar Filter is an exceptional accessory to view the Sun's unique features! Expertly crafted with Baader AstroSolar film, this filter is designed for telescopes with an outer diameter of 395 mm - 405 mm along with the 14" SCT. Constructed in Germany, this filter has been approved by the German National Bureau of Standards for eye safety. Watch a solar eclipse or observe sunspots on a sunny day with AstroZap's Baader Film Solar Filter!Astrozap mounts the AstroSolar film in an aluminum cell. To install, you simply slide the filter cell over the end of your telescope and tighten the three thumbscrews so that the filter is firmly attached to your telescope. With the filter securely in place, you can look at the Sun through a standard eyepiece. Just remember not to look through your finderscope unless it has its own little filter installed! Most observers remove their finder altogether so as not to be tempted in the first place since it is relatively easy to center the Sun in your eyepiece once you've learned a trick or two.When viewed through an Astrozap solar filter, the Sun appears neutral white. Other films and some glass filters produce a blurry bluish or reddish solar image, thereby cutting out part of the spectrum. Especially with an orange sun, it is very hard to see faculae regions which are visible predominantly in the blue part of the spectrum.Due to its neutral color balance, the use of an Astrozap Baader Solar Filter enables the use of various color (or interference) filters, allowing the observer to concentrate on certain spectral passbands for investigations of different layers within the solar "atmosphere".Eye safetyAstroSolar™ is essentially free from pinholes, since - other than with even the most expensive glass filters - it is coated on both sides so that the chance of two pinholes overlapping each other is extremely faint. Pinholes do appear, but to 1 out of 10000 only in optical density 2.5! Baader AstroSolar™ safety film has been approved for eye safety by the National Bureau of Standards in Germany, the PTB. Unlike any other Solar Filter on the market, AstroSolar™ is CE-tested according to EG-Norm 89/686 and EN 169/92 ( notified body 0196). All processes connected to this product have been thoroughly tested. Coatings are inspected constantly for consistency to ensure your eye safety!Sizing your solar filterEach solar filter is designated in two ways—by the typical telescope or aperture it was designed for, and by the outside diameter range of the telescope it will fit. Before you order your solar filter, take a minute and measure the outside diameter (OD) of your telescope so that you can be sure you are ordering the right one. Each filter has 10mm of wiggle room. Three thumbscrews are provided to snug up the fit. Once your solar filter arrives, slip it over the end of your scope and tighten the thumbscrews to make sure it fits properly. This is important, as an ill-fitting solar filter is not something you want to mess around with. If the filter does not fit, or you have any other concerns, contact our sales department and we will work with you to solve the problem. Don't wait until that once-in-a-lifetime solar eclipse to find out your solar filter doesn't fit!

AstroZap Baader Solar Filter for 193 mm - 204 mm OD Telescopes - AZ1014

To ensure that the solar filter you buy will fit properly, please take a few moments and measure the outside diameter of your telescope, spotting scope or binoculars before you order. Remember, the solar filter needs to fit snugly around the front of the tube assembly that holds the optics. If the filter is slightly larger than its diameter, the filter can be made to fit by the addition of self-stick felt spacers to the inside of the cell. However, if the filter is too small it will not fit, and that would be a shame. So please, measure before you order. Thanks.AstroZap Baader Film Solar Filterfor 193 mm - 204 mm TelescopesIt is crucial to protect your eyes when looking at the Sun. That's why AstroZap's Baader Film Solar Filter is perfect for observing the Sun's magnificent features! Expertly crafted with Baader AstroSolar film, this filter is designed for telescopes with an outer diameter of 193 mm - 204 mm. Constructed in Germany, this filter has been approved by the German National Bureau of Standards for eye safety. Watch a solar eclipse or observe sunspots on a sunny day with AstroZap's Baader Film Solar Filter!Astrozap mounts the AstroSolar film in an aluminum cell. To install, you simply slide the filter cell over the end of your telescope and tighten the three thumbscrews so that the filter is firmly attached to your telescope. With the filter securely in place, you can look at the Sun through a standard eyepiece. Just remember not to look through your finderscope unless it has its own little filter installed! Most observers remove their finder altogether so as not to be tempted in the first place since it is relatively easy to center the Sun in your eyepiece once you've learned a trick or two.When viewed through an Astrozap solar filter, the Sun appears neutral white. Other films and some glass filters produce a blurry bluish or reddish solar image, thereby cutting out part of the spectrum. Especially with an orange sun, it is very hard to see faculae regions which are visible predominantly in the blue part of the spectrum.Due to its neutral color balance, the use of an Astrozap Baader Solar Filter enables the use of various color (or interference) filters, allowing the observer to concentrate on certain spectral passbands for investigations of different layers within the solar "atmosphere".Eye safetyAstroSolar™ is essentially free from pinholes, since - other than with even the most expensive glass filters - it is coated on both sides so that the chance of two pinholes overlapping each other is extremely faint. Pinholes do appear, but to 1 out of 10000 only in optical density 2.5! Baader AstroSolar™ safety film has been approved for eye safety by the National Bureau of Standards in Germany, the PTB. Unlike any other Solar Filter on the market, AstroSolar™ is CE-tested according to EG-Norm 89/686 and EN 169/92 ( notified body 0196). All processes connected to this product have been thoroughly tested. Coatings are inspected constantly for consistency to ensure your eye safety!Sizing your solar filterEach solar filter is designated in two ways—by the typical telescope or aperture it was designed for, and by the outside diameter range of the telescope it will fit. Before you order your solar filter, take a minute and measure the outside diameter (OD) of your telescope so that you can be sure you are ordering the right one. Each filter has 10mm of wiggle room. Three thumbscrews are provided to snug up the fit. Once your solar filter arrives, slip it over the end of your scope and tighten the thumbscrews to make sure it fits properly. This is important, as an ill-fitting solar filter is not something you want to mess around with. If the filter does not fit, or you have any other concerns, contact our sales department and we will work with you to solve the problem. Don't wait until that once-in-a-lifetime solar eclipse to find out your solar filter doesn't fit!

AstroZap Baader Solar Filter for 6" SCT and 174 mm - 184 mm Telescopes - AZ1016

To ensure that the solar filter you buy will fit properly, please take a few moments and measure the outside diameter of your telescope, spotting scope or binoculars before you order. Remember, the solar filter needs to fit snugly around the front of the tube assembly that holds the optics. If the filter is slightly larger than its diameter, the filter can be made to fit by the addition of self-stick felt spacers to the inside of the cell. However, if the filter is too small it will not fit, and that would be a shame. So please, measure before you order. Thanks.AstroZap Baader Film Solar Filterfor 6" SCT and 174 mm - 184 mm TelescopesShield your eyes from the Sun's damaging rays with the AstroZap Baader Film Solar Filter! Expertly crafted with Baader AstroSolar film, this filter is designed for 6" SCT telescopes as well as others with an outer diameter of 174 mm - 184 mm. Constructed in Germany, this filter has been approved by the German National Bureau of Standards for eye safety. Watch a solar eclipse or observe sunspots on a sunny day with AstroZap's Baader Film Solar Filter!Astrozap mounts the AstroSolar film in an aluminum cell. To install, you simply slide the filter cell over the end of your telescope and tighten the three thumbscrews so that the filter is firmly attached to your telescope. With the filter securely in place, you can look at the Sun through a standard eyepiece. Just remember not to look through your finderscope unless it has its own little filter installed! Most observers remove their finder altogether so as not to be tempted in the first place since it is relatively easy to center the Sun in your eyepiece once you've learned a trick or two.When viewed through an Astrozap solar filter, the Sun appears neutral white. Other films and some glass filters produce a blurry bluish or reddish solar image, thereby cutting out part of the spectrum. Especially with an orange sun, it is very hard to see faculae regions which are visible predominantly in the blue part of the spectrum.Due to its neutral color balance, the use of an Astrozap Baader Solar Filter enables the use of various color (or interference) filters, allowing the observer to concentrate on certain spectral passbands for investigations of different layers within the solar "atmosphere".Eye safetyAstroSolar™ is essentially free from pinholes, since - other than with even the most expensive glass filters - it is coated on both sides so that the chance of two pinholes overlapping each other is extremely faint. Pinholes do appear, but to 1 out of 10000 only in optical density 2.5! Baader AstroSolar™ safety film has been approved for eye safety by the National Bureau of Standards in Germany, the PTB. Unlike any other Solar Filter on the market, AstroSolar™ is CE-tested according to EG-Norm 89/686 and EN 169/92 ( notified body 0196). All processes connected to this product have been thoroughly tested. Coatings are inspected constantly for consistency to ensure your eye safety!Sizing your solar filterEach solar filter is designated in two ways—by the typical telescope or aperture it was designed for, and by the outside diameter range of the telescope it will fit. Before you order your solar filter, take a minute and measure the outside diameter (OD) of your telescope so that you can be sure you are ordering the right one. Each filter has 10mm of wiggle room. Three thumbscrews are provided to snug up the fit. Once your solar filter arrives, slip it over the end of your scope and tighten the thumbscrews to make sure it fits properly. This is important, as an ill-fitting solar filter is not something you want to mess around with. If the filter does not fit, or you have any other concerns, contact our sales department and we will work with you to solve the problem. Don't wait until that once-in-a-lifetime solar eclipse to find out your solar filter doesn't fit!

AstroZap Baader Solar Filter for 7" Mak / 8" SCT and 225 mm-235 mm OD Telescopes - AZ1004

To ensure that the solar filter you buy will fit properly, please take a few moments and measure the outside diameter of your telescope, spotting scope or binoculars before you order. Remember, the solar filter needs to fit snugly around the front of the tube assembly that holds the optics. If the filter is slightly larger than its diameter, the filter can be made to fit by the addition of self-stick felt spacers to the inside of the cell. However, if the filter is too small it will not fit, and that would be a shame. So please, measure before you order. Thanks.AstroZap Baader Solar Filter for 7" Mak / 8" SCT and 225mm - 235mm TelescopesThis AstroZap Baader Film Solar Filter is intended for the 7" Mak, 8" SCT, and telescopes with an outer diameter of 225 mm to 235 mm. The filter has been finely designed with Baader AstroSolar film, a reliable accessory for solar astronomy. Made in Germany and certified by Germany's National Bureau of Standards for eye safety, the AstroZap solar filter will protect your eyes from the Sun's harmful rays. Watch a solar eclipse or observe sunspots on a sunny day with AstroZap's Baader Film Solar Filter!Astrozap mounts the AstroSolar film in an aluminum cell. To install, you simply slide the filter cell over the end of your telescope and tighten the three thumbscrews so that the filter is firmly attached to your telescope. With the filter securely in place, you can look at the Sun through a standard eyepiece. Just remember not to look through your finderscope unless it has its own little filter installed! Most observers remove their finder altogether so as not to be tempted in the first place since it is relatively easy to center the Sun in your eyepiece once you've learned a trick or two.When viewed through an Astrozap solar filter, the Sun appears neutral white. Other films and some glass filters produce a blurry bluish or reddish solar image, thereby cutting out part of the spectrum. Especially with an orange sun, it is very hard to see faculae regions which are visible predominantly in the blue part of the spectrum.Due to its neutral color balance, the use of an Astrozap Baader Solar Filter enables the use of various color (or interference) filters, allowing the observer to concentrate on certain spectral passbands for investigations of different layers within the solar "atmosphere".Eye safetyAstroSolar™ is essentially free from pinholes, since - other than with even the most expensive glass filters - it is coated on both sides so that the chance of two pinholes overlapping each other is extremely faint. Pinholes do appear, but to 1 out of 10000 only in optical density 2.5! Baader AstroSolar™ safety film has been approved for eye safety by the National Bureau of Standards in Germany, the PTB. Unlike any other Solar Filter on the market, AstroSolar™ is CE-tested according to EG-Norm 89/686 and EN 169/92 ( notified body 0196). All processes connected to this product have been thoroughly tested. Coatings are inspected constantly for consistency to ensure your eye safety!Sizing your solar filterEach solar filter is designated in two ways—by the typical telescope or aperture it was designed for, and by the outside diameter range of the telescope it will fit. Before you order your solar filter, take a minute and measure the outside diameter (OD) of your telescope so that you can be sure you are ordering the right one. Each filter has 10mm of wiggle room. Three thumbscrews are provided to snug up the fit. Once your solar filter arrives, slip it over the end of your scope and tighten the thumbscrews to make sure it fits properly. This is important, as an ill-fitting solar filter is not something you want to mess around with. If the filter does not fit, or you have any other concerns, contact our sales department and we will work with you to solve the problem. Don't wait until that once-in-a-lifetime solar eclipse to find out your solar filter doesn't fit!

AstroZap Baader Solar Filter for 8" LXD75 SN Telescopes and 250 mm - 260 mm OD - AZ1010

To ensure that the solar filter you buy will fit properly, please take a few moments and measure the outside diameter of your telescope, spotting scope or binoculars before you order. Remember, the solar filter needs to fit snugly around the front of the tube assembly that holds the optics. If the filter is slightly larger than its diameter, the filter can be made to fit by the addition of self-stick felt spacers to the inside of the cell. However, if the filter is too small it will not fit, and that would be a shame. So please, measure before you order. Thanks.AstroZap Baader Film Solar Filterfor 250 mm - 260 mm OD TelescopesIt's essential to properly care for your eyes when looking at the Sun. This explains why AstroZap's Baader Film Solar Filter is an excellent choice when you view the Sun's distinguished features! Expertly crafted with Baader AstroSolar film, this filter is designed for telescopes with an outer diameter of 250 mm - 260 mm along with the 8" LXD75 SN. Constructed in Germany, this filter has been approved by the German National Bureau of Standards for eye safety. Watch a solar eclipse or observe sunspots on a sunny day with AstroZap's Baader Film Solar Filter!Astrozap mounts the AstroSolar film in an aluminum cell. To install, you simply slide the filter cell over the end of your telescope and tighten the three thumbscrews so that the filter is firmly attached to your telescope. With the filter securely in place, you can look at the Sun through a standard eyepiece. Just remember not to look through your finderscope unless it has its own little filter installed! Most observers remove their finder altogether so as not to be tempted in the first place since it is relatively easy to center the Sun in your eyepiece once you've learned a trick or two.When viewed through an Astrozap solar filter, the Sun appears neutral white. Other films and some glass filters produce a blurry bluish or reddish solar image, thereby cutting out part of the spectrum. Especially with an orange sun, it is very hard to see faculae regions which are visible predominantly in the blue part of the spectrum.Due to its neutral color balance, the use of an Astrozap Baader Solar Filter enables the use of various color (or interference) filters, allowing the observer to concentrate on certain spectral passbands for investigations of different layers within the solar "atmosphere".Eye safetyAstroSolar™ is essentially free from pinholes, since - other than with even the most expensive glass filters - it is coated on both sides so that the chance of two pinholes overlapping each other is extremely faint. Pinholes do appear, but to 1 out of 10000 only in optical density 2.5! Baader AstroSolar™ safety film has been approved for eye safety by the National Bureau of Standards in Germany, the PTB. Unlike any other Solar Filter on the market, AstroSolar™ is CE-tested according to EG-Norm 89/686 and EN 169/92 ( notified body 0196). All processes connected to this product have been thoroughly tested. Coatings are inspected constantly for consistency to ensure your eye safety!Sizing your solar filterEach solar filter is designated in two ways—by the typical telescope or aperture it was designed for, and by the outside diameter range of the telescope it will fit. Before you order your solar filter, take a minute and measure the outside diameter (OD) of your telescope so that you can be sure you are ordering the right one. Each filter has 10mm of wiggle room. Three thumbscrews are provided to snug up the fit. Once your solar filter arrives, slip it over the end of your scope and tighten the thumbscrews to make sure it fits properly. This is important, as an ill-fitting solar filter is not something you want to mess around with. If the filter does not fit, or you have any other concerns, contact our sales department and we will work with you to solve the problem. Don't wait until that once-in-a-lifetime solar eclipse to find out your solar filter doesn't fit!

AstroZap Baader Solar Filter for 9.25" SCT and 259 mm - 269 mm Telescopes - AZ1005

To ensure that the solar filter you buy will fit properly, please take a few moments and measure the outside diameter of your telescope, spotting scope or binoculars before you order. Remember, the solar filter needs to fit snugly around the front of the tube assembly that holds the optics. If the filter is slightly larger than its diameter, the filter can be made to fit by the addition of self-stick felt spacers to the inside of the cell. However, if the filter is too small it will not fit, and that would be a shame. So please, measure before you order. Thanks.AstroZap Baader Film Solar Filterfor 259 mm - 269 mm TelescopesThis AstroZap Baader Film Solar Filter has been produced in Germany using the famous Baader AstroSolar film. Approved by Germany's National Bureau of Standards for eye safety, this filter is designed for a 9.25" SCT and telescopes with a 259 mm to 269 mm outer diameter. View a solar eclipse or sunspots for a unique and enhanced observing session!Astrozap mounts the AstroSolar film in an aluminum cell. To install, you simply slide the filter cell over the end of your telescope and tighten the three thumbscrews so that the filter is firmly attached to your telescope. With the filter securely in place, you can look at the Sun through a standard eyepiece. Just remember not to look through your finderscope unless it has its own little filter installed! Most observers remove their finder altogether so as not to be tempted in the first place since it is relatively easy to center the Sun in your eyepiece once you've learned a trick or two.When viewed through an Astrozap solar filter, the Sun appears neutral white. Other films and some glass filters produce a blurry bluish or reddish solar image, thereby cutting out part of the spectrum. Especially with an orange sun, it is very hard to see faculae regions which are visible predominantly in the blue part of the spectrum.Due to its neutral color balance, the use of an Astrozap Baader Solar Filter enables the use of various color (or interference) filters, allowing the observer to concentrate on certain spectral passbands for investigations of different layers within the solar "atmosphere".Eye safetyAstroSolar™ is essentially free from pinholes, since - other than with even the most expensive glass filters - it is coated on both sides so that the chance of two pinholes overlapping each other is extremely faint. Pinholes do appear, but to 1 out of 10000 only in optical density 2.5! Baader AstroSolar™ safety film has been approved for eye safety by the National Bureau of Standards in Germany, the PTB. Unlike any other Solar Filter on the market, AstroSolar™ is CE-tested according to EG-Norm 89/686 and EN 169/92 ( notified body 0196). All processes connected to this product have been thoroughly tested. Coatings are inspected constantly for consistency to ensure your eye safety!Sizing your solar filterEach solar filter is designated in two ways—by the typical telescope or aperture it was designed for, and by the outside diameter range of the telescope it will fit. Before you order your solar filter, take a minute and measure the outside diameter (OD) of your telescope so that you can be sure you are ordering the right one. Each filter has 10mm of wiggle room. Three thumbscrews are provided to snug up the fit. Once your solar filter arrives, slip it over the end of your scope and tighten the thumbscrews to make sure it fits properly. This is important, as an ill-fitting solar filter is not something you want to mess around with. If the filter does not fit, or you have any other concerns, contact our sales department and we will work with you to solve the problem. Don't wait until that once-in-a-lifetime solar eclipse to find out your solar filter doesn't fit!

AstroZap Baader Solar Filter For ETX 105 and 110 mm - 120 mm Telescopes - AZ1001

To ensure that the solar filter you buy will fit properly, please take a few moments and measure the outside diameter of your telescope, spotting scope or binoculars before you order. Remember, the solar filter needs to fit snugly around the front of the tube assembly that holds the optics. If the filter is slightly larger than its diameter, the filter can be made to fit by the addition of self-stick felt spacers to the inside of the cell. However, if the filter is too small it will not fit, and that would be a shame. So please, measure before you order. Thanks.AstroZap Baader Film Solar Filterfor ETX 105 and 110 mm - 120 mm TelescopesView a solar eclipse or sunspots for optimized observations of the Sun with the AstroZap Baader Film Solar Filter! Produced in Germany, this filter is made from the Baader AstroSolar film which has often been considered a leader in solar technology. Approved by Germany's National Bureau of Standards for eye safety, the AstroZap solar filter will protect your eyes from the Sun's harmful rays. This solar filter is designed for the ETX 105 as well as telescopes with an outer diameter of 110 mm to 120 mm.Astrozap mounts the AstroSolar film in an aluminum cell. To install, you simply slide the filter cell over the end of your telescope and tighten the three thumbscrews so that the filter is firmly attached to your telescope. With the filter securely in place, you can look at the Sun through a standard eyepiece. Just remember not to look through your finderscope unless it has its own little filter installed! Most observers remove their finder altogether so as not to be tempted in the first place since it is relatively easy to center the Sun in your eyepiece once you've learned a trick or two.When viewed through an Astrozap solar filter, the Sun appears neutral white. Other films and some glass filters produce a blurry bluish or reddish solar image, thereby cutting out part of the spectrum. Especially with an orange sun, it is very hard to see faculae regions which are visible predominantly in the blue part of the spectrum.Due to its neutral color balance, the use of an Astrozap Baader Solar Filter enables the use of various color (or interference) filters, allowing the observer to concentrate on certain spectral passbands for investigations of different layers within the solar "atmosphere".Eye safetyAstroSolar™ is essentially free from pinholes, since - other than with even the most expensive glass filters - it is coated on both sides so that the chance of two pinholes overlapping each other is extremely faint. Pinholes do appear, but to 1 out of 10000 only in optical density 2.5! Baader AstroSolar™ safety film has been approved for eye safety by the National Bureau of Standards in Germany, the PTB. Unlike any other Solar Filter on the market, AstroSolar™ is CE-tested according to EG-Norm 89/686 and EN 169/92 ( notified body 0196). All processes connected to this product have been thoroughly tested. Coatings are inspected constantly for consistency to ensure your eye safety!Sizing your solar filterEach solar filter is designated in two ways—by the typical telescope or aperture it was designed for, and by the outside diameter range of the telescope it will fit. Before you order your solar filter, take a minute and measure the outside diameter (OD) of your telescope so that you can be sure you are ordering the right one. Each filter has 10mm of wiggle room. Three thumbscrews are provided to snug up the fit. Once your solar filter arrives, slip it over the end of your scope and tighten the thumbscrews to make sure it fits properly. This is important, as an ill-fitting solar filter is not something you want to mess around with. If the filter does not fit, or you have any other concerns, contact our sales department and we will work with you to solve the problem. Don't wait until that once-in-a-lifetime solar eclipse to find out your solar filter doesn't fit!

AstroZap Baader Solar Filter for ETX 125 and 136 mm - 146 mm Telescopes - AZ1002

To ensure that the solar filter you buy will fit properly, please take a few moments and measure the outside diameter of your telescope, spotting scope or binoculars before you order. Remember, the solar filter needs to fit snugly around the front of the tube assembly that holds the optics. If the filter is slightly larger than its diameter, the filter can be made to fit by the addition of self-stick felt spacers to the inside of the cell. However, if the filter is too small it will not fit, and that would be a shame. So please, measure before you order. Thanks.AstroZap Baader Film Solar Filterfor ETX 125 and 136 mm - 146 mm TelescopesOwners of the ETX125 or telescopes with an outer diameter of 136 mm to 146 mm will be wowed by this AstroZap Baader Film Solar Filter. The Baader AstroSolar film makes this filter a great choice for anyone interested in viewing the Sun. Supported by Germany's National Bureau of Standards for eye safety, the AstroZap solar filter will protect your eyes from the Sun's harmful rays. Watch a solar eclipse or observe sunspots on a sunny day with AstroZap's Baader Film Solar Filter!Astrozap mounts the AstroSolar film in an aluminum cell. To install, you simply slide the filter cell over the end of your telescope and tighten the three thumbscrews so that the filter is firmly attached to your telescope. With the filter securely in place, you can look at the Sun through a standard eyepiece. Just remember not to look through your finderscope unless it has its own little filter installed! Most observers remove their finder altogether so as not to be tempted in the first place since it is relatively easy to center the Sun in your eyepiece once you've learned a trick or two.When viewed through an Astrozap solar filter, the Sun appears neutral white. Other films and some glass filters produce a blurry bluish or reddish solar image, thereby cutting out part of the spectrum. Especially with an orange sun, it is very hard to see faculae regions which are visible predominantly in the blue part of the spectrum.Due to its neutral color balance, the use of an Astrozap Baader Solar Filter enables the use of various color (or interference) filters, allowing the observer to concentrate on certain spectral passbands for investigations of different layers within the solar "atmosphere".Eye safetyAstroSolar™ is essentially free from pinholes, since - other than with even the most expensive glass filters - it is coated on both sides so that the chance of two pinholes overlapping each other is extremely faint. Pinholes do appear, but to 1 out of 10000 only in optical density 2.5! Baader AstroSolar™ safety film has been approved for eye safety by the National Bureau of Standards in Germany, the PTB. Unlike any other Solar Filter on the market, AstroSolar™ is CE-tested according to EG-Norm 89/686 and EN 169/92 ( notified body 0196). All processes connected to this product have been thoroughly tested. Coatings are inspected constantly for consistency to ensure your eye safety!Sizing your solar filterEach solar filter is designated in two ways—by the typical telescope or aperture it was designed for, and by the outside diameter range of the telescope it will fit. Before you order your solar filter, take a minute and measure the outside diameter (OD) of your telescope so that you can be sure you are ordering the right one. Each filter has 10mm of wiggle room. Three thumbscrews are provided to snug up the fit. Once your solar filter arrives, slip it over the end of your scope and tighten the thumbscrews to make sure it fits properly. This is important, as an ill-fitting solar filter is not something you want to mess around with. If the filter does not fit, or you have any other concerns, contact our sales department and we will work with you to solve the problem. Don't wait until that once-in-a-lifetime solar eclipse to find out your solar filter doesn't fit!

AstroZap Baader Solar Filter For ETX 80 and 85 mm - 95 mm Telescopes - AZ1015

To ensure that the solar filter you buy will fit properly, please take a few moments and measure the outside diameter of your telescope, spotting scope or binoculars before you order. Remember, the solar filter needs to fit snugly around the front of the tube assembly that holds the optics. If the filter is slightly larger than its diameter, the filter can be made to fit by the addition of self-stick felt spacers to the inside of the cell. However, if the filter is too small it will not fit, and that would be a shame. So please, measure before you order. Thanks.AstroZap Baader Film Solar Filterfor ETX 80 and 85 mm - 95 mm TelescopesPreserve your eyes while observing the Sun with AstroZap's Baader Film Solar Filter! Expertly crafted with Baader AstroSolar film, this filter is designed for ETX 80 telescopes as well as others with an outer diameter of 85 mm - 95 mm. Constructed in Germany, this filter has been approved by the German National Bureau of Standards for eye safety. Watch a solar eclipse or observe sunspots on a sunny day with AstroZap's Baader Film Solar Filter!Astrozap mounts the AstroSolar film in an aluminum cell. To install, you simply slide the filter cell over the end of your telescope and tighten the three thumbscrews so that the filter is firmly attached to your telescope. With the filter securely in place, you can look at the Sun through a standard eyepiece. Just remember not to look through your finderscope unless it has its own little filter installed! Most observers remove their finder altogether so as not to be tempted in the first place since it is relatively easy to center the Sun in your eyepiece once you've learned a trick or two.When viewed through an Astrozap solar filter, the Sun appears neutral white. Other films and some glass filters produce a blurry bluish or reddish solar image, thereby cutting out part of the spectrum. Especially with an orange sun, it is very hard to see faculae regions which are visible predominantly in the blue part of the spectrum.Due to its neutral color balance, the use of an Astrozap Baader Solar Filter enables the use of various color (or interference) filters, allowing the observer to concentrate on certain spectral passbands for investigations of different layers within the solar "atmosphere".Eye safetyAstroSolar™ is essentially free from pinholes, since - other than with even the most expensive glass filters - it is coated on both sides so that the chance of two pinholes overlapping each other is extremely faint. Pinholes do appear, but to 1 out of 10000 only in optical density 2.5! Baader AstroSolar™ safety film has been approved for eye safety by the National Bureau of Standards in Germany, the PTB. Unlike any other Solar Filter on the market, AstroSolar™ is CE-tested according to EG-Norm 89/686 and EN 169/92 ( notified body 0196). All processes connected to this product have been thoroughly tested. Coatings are inspected constantly for consistency to ensure your eye safety!Sizing your solar filterEach solar filter is designated in two ways—by the typical telescope or aperture it was designed for, and by the outside diameter range of the telescope it will fit. Before you order your solar filter, take a minute and measure the outside diameter (OD) of your telescope so that you can be sure you are ordering the right one. Each filter has 10mm of wiggle room. Three thumbscrews are provided to snug up the fit. Once your solar filter arrives, slip it over the end of your scope and tighten the thumbscrews to make sure it fits properly. This is important, as an ill-fitting solar filter is not something you want to mess around with. If the filter does not fit, or you have any other concerns, contact our sales department and we will work with you to solve the problem. Don't wait until that once-in-a-lifetime solar eclipse to find out your solar filter doesn't fit!

AstroZap Baader Solar Filter for NexStar 6 SE &and 6" Evolution Telescopes - AZ1016-SE

To ensure that the solar filter you buy will fit properly, please take a few moments and measure the outside diameter of your telescope, spotting scope or binoculars before you order. Remember, the solar filter needs to fit snugly around the front of the tube assembly that holds the optics. If the filter is slightly larger than its diameter, the filter can be made to fit by the addition of self-stick felt spacers to the inside of the cell. However, if the filter is too small it will not fit, and that would be a shame. So please, measure before you order. Thanks.AstroZap Baader Film Solar Filterfor NexStar 6 SE, 6" Evolution and 178 mm -188 mm TelescopesSafely view sunspots and watch solar eclipses with this Astrozap Solar Filter! Astrozap sun filters are designed with the bestselling Baader AstroSolar film. Made in Germany, this specialized solar film has been approved for eye safety by the National Bureau of Standards. Astrozap mounts the AstroSolar film in an aluminum cell that is sized for NexStar SE, 6" Evolution, and 178 mm - 188 mm telescopes. To install, you simply slide the filter cell over the end of your telescope and tighten the three thumbscrews so that the filter is firmly attached to your telescope. With the filter securely in place, you can look at the Sun through a standard eyepiece. Just remember not to look through your finderscope unless it has its own little filter installed! Most observers remove their finder altogether so as not to be tempted in the first place, since it is relatively easy to center the Sun in your eyepiece once you've learned a trick or two.When viewed through an Astrozap solar filter, the Sun appears neutral white. Other films and some glass filters produce a blurry bluish or reddish solar image, thereby cutting out part of the spectrum. Especially with an orange sun, it is very hard to see faculae regions which are visible predominantly in the blue part of the spectrum.Due to it's neutral color balance, the use of an Astrozap Baader Solar Filter enables the use of various color (or interference) filters, allowing the observer to concentrate on certain spectral passbands for investigations of different layers within the solar "atmosphere".Eye safetyAstroSolar™ is essentially free from pinholes, since - other than with even the most expensive glass filters - it is coated on both sides, so that the chance of two pinholes overlapping each other is extremely faint. Pinholes do appear, but to 1 out of 10000 only in optical density 2.5! Baader AstroSolar™ safety film has been approved for eye safety by the National Bureau of Standards in Germany, the PTB. Unlike any other Solar Filter on the market, AstroSolar™ is CE-tested according to EG-Norm 89/686 and EN 169/92 ( notified body 0196). All processes connected to this product have been thoroughly tested. Coatings are inspected constantly for consistency to ensure your eye safety!Sizing your solar filterEach solar filter is designated in two ways—by the typical telescope or aperture it was designed for, and by the outside diameter range of the telescope it will fit. Before you order your solar filter, take a minute and measure the outside diameter (OD) of your telescope so that you can be sure you are ordering the right one. Each filter has 10mm of wiggle room. Three thumbscrews are provided to snug up the fit. Once your solar filter arrives, slip it over the end of your scope and tighten the thumbscrews to make sure it fits properly. This is important, as an ill-fitting solar filter is not something you want to mess around with. If the filter does not fit, or you have any other concerns, contact our sales department and we will work with you to solve the problem. Don't wait until that once-in-a-lifetime solar eclipse to find out your solar filter doesn't fit!

AstroZap Baader Solar Filter For Orion ED80/100 and 104 mm-114 mm Telescopes - AZ1003

To ensure that the solar filter you buy will fit properly, please take a few moments and measure the outside diameter of your telescope, spotting scope or binoculars before you order. Remember, the solar filter needs to fit snugly around the front of the tube assembly that holds the optics. If the filter is slightly larger than its diameter, the filter can be made to fit by the addition of self-stick felt spacers to the inside of the cell. However, if the filter is too small it will not fit, and that would be a shame. So please, measure before you order. Thanks.AstroZap Baader Solar Filter for Orion ED80 / 100 and 104mm - 114mm OD TelescopesAstroZap's Baader Film Solar Filter has been designated for the Orion ED80, 100, and telescopes with a 104 mm to 114 mm outer diameter. The filter has been crafted with Baader AstroSolar film, a reliable accessory for solar astronomy. Made in Germany and certified by Germany's National Bureau of Standards for eye safety, the AstroZap solar filter will protect your eyes from the Sun's harmful rays. Watch a solar eclipse or observe sunspots on a sunny day with AstroZap's Baader Film Solar Filter!Astrozap mounts the AstroSolar film in an aluminum cell. To install, you simply slide the filter cell over the end of your telescope and tighten the three thumbscrews so that the filter is firmly attached to your telescope. With the filter securely in place, you can look at the Sun through a standard eyepiece. Just remember not to look through your finderscope unless it has its own little filter installed! Most observers remove their finder altogether so as not to be tempted in the first place since it is relatively easy to center the Sun in your eyepiece once you've learned a trick or two.When viewed through an Astrozap solar filter, the Sun appears neutral white. Other films and some glass filters produce a blurry bluish or reddish solar image, thereby cutting out part of the spectrum. Especially with an orange sun, it is very hard to see faculae regions which are visible predominantly in the blue part of the spectrum.Due to its neutral color balance, the use of an Astrozap Baader Solar Filter enables the use of various color (or interference) filters, allowing the observer to concentrate on certain spectral passbands for investigations of different layers within the solar "atmosphere".Eye safetyAstroSolar™ is essentially free from pinholes, since - other than with even the most expensive glass filters - it is coated on both sides so that the chance of two pinholes overlapping each other is extremely faint. Pinholes do appear, but to 1 out of 10000 only in optical density 2.5! Baader AstroSolar™ safety film has been approved for eye safety by the National Bureau of Standards in Germany, the PTB. Unlike any other Solar Filter on the market, AstroSolar™ is CE-tested according to EG-Norm 89/686 and EN 169/92 ( notified body 0196). All processes connected to this product have been thoroughly tested. Coatings are inspected constantly for consistency to ensure your eye safety!Sizing your solar filterEach solar filter is designated in two ways—by the typical telescope or aperture it was designed for, and by the outside diameter range of the telescope it will fit. Before you order your solar filter, take a minute and measure the outside diameter (OD) of your telescope so that you can be sure you are ordering the right one. Each filter has 10mm of wiggle room. Three thumbscrews are provided to snug up the fit. Once your solar filter arrives, slip it over the end of your scope and tighten the thumbscrews to make sure it fits properly. This is important, as an ill-fitting solar filter is not something you want to mess around with. If the filter does not fit, or you have any other concerns, contact our sales department and we will work with you to solve the problem. Don't wait until that once-in-a-lifetime solar eclipse to find out your solar filter doesn't fit!

Astrozap Baader Solar Filter with Notch for Meade 8" LightSwitch LS &and LT - AZ1004-LS

To ensure that the solar filter you buy will fit properly, please take a few moments and measure the outside diameter of your telescope, spotting scope or binoculars before you order. Remember, the solar filter needs to fit snugly around the front of the tube assembly that holds the optics. If the filter is slightly larger than its diameter, the filter can be made to fit by the addition of self-stick felt spacers to the inside of the cell. However, if the filter is too small it will not fit, and that would be a shame. So please, measure before you order. Thanks.AstroZap Baader Film Solar Filterwith Notch for Meade 8" LightSwitch LS &and LTThis AstroZap Baader Film Solar Filter will fit the Meade 8" LightSwitch LS, LT, and other telescopes with an outer diameter of 225 mm - 235 mm. Constructed in Germany, this filter has been expertly crafted with Baader AstroSolar film, a popular film in solar astronomy. Approved by the Germany National Bureau of Standards for eye safety, the AstroZap solar filter will protect your eyes from the Sun's harmful rays. Watch a solar eclipse or observe sunspots on a sunny day with AstroZap's Baader Film Solar Filter!Astrozap mounts the AstroSolar film in an aluminum cell. To install, you simply slide the filter cell over the end of your telescope and tighten the three thumbscrews so that the filter is firmly attached to your telescope. With the filter securely in place, you can look at the Sun through a standard eyepiece. Just remember not to look through your finderscope unless it has its own little filter installed! Most observers remove their finder altogether so as not to be tempted in the first place since it is relatively easy to center the Sun in your eyepiece once you've learned a trick or two.When viewed through an Astrozap solar filter, the Sun appears neutral white. Other films and some glass filters produce a blurry bluish or reddish solar image, thereby cutting out part of the spectrum. Especially with an orange sun, it is very hard to see faculae regions which are visible predominantly in the blue part of the spectrum.Due to its neutral color balance, the use of an Astrozap Baader Solar Filter enables the use of various color (or interference) filters, allowing the observer to concentrate on certain spectral passbands for investigations of different layers within the solar "atmosphere".Eye safetyAstroSolar™ is essentially free from pinholes, since - other than with even the most expensive glass filters - it is coated on both sides so that the chance of two pinholes overlapping each other is extremely faint. Pinholes do appear, but to 1 out of 10000 only in optical density 2.5! Baader AstroSolar™ safety film has been approved for eye safety by the National Bureau of Standards in Germany, the PTB. Unlike any other Solar Filter on the market, AstroSolar™ is CE-tested according to EG-Norm 89/686 and EN 169/92 ( notified body 0196). All processes connected to this product have been thoroughly tested. Coatings are inspected constantly for consistency to ensure your eye safety!Sizing your solar filterEach solar filter is designated in two ways—by the typical telescope or aperture it was designed for, and by the outside diameter range of the telescope it will fit. Before you order your solar filter, take a minute and measure the outside diameter (OD) of your telescope so that you can be sure you are ordering the right one. Each filter has 10mm of wiggle room. Three thumbscrews are provided to snug up the fit. Once your solar filter arrives, slip it over the end of your scope and tighten the thumbscrews to make sure it fits properly. This is important, as an ill-fitting solar filter is not something you want to mess around with. If the filter does not fit, or you have any other concerns, contact our sales department and we will work with you to solve the problem. Don't wait until that once-in-a-lifetime solar eclipse to find out your solar filter doesn't fit!

AstroZap Binoview Heater (Pair) - AZ-718

AstroZap Binoview Heater (Pair)One of the highlights of AstroZap dew heaters is that theygenerate heat evenly across the length of the band. Also, the sides of the bands that fits against the telescope, which is fastened firmly by a velcro attachment, is made with high quality materials that avoid marring the finish on your telescope.This band, proudly made in the USA, is compatible with the Binoviewer.This requires the use of a simple D/C adapter (AZ-719) or dual channel controller (AZ-720) to be powered. You can find these below. Take your first step to active dew prevention and add this accessory to your collection!

AstroZap Celestron 11" SCT HD &and CGE Double Notched Flexible Dew Shield - AZ-148

AstroZap Celestron 11" SCT HD &and CGE Double Notched Flexible Dew Shield - AZ-148Time to pull our your Celestron 11" SCT HD or CGE telescope! The excitement is more than you can take, but then you take a step outside, and there are dewy conditions. Well, I guess you'll have to pull out your trusty AstroZap Celestron 11" SCT HD &and CGE Double Notched Flexible Dew Shield and fasten it on with those padded velcro fasteners so that they are snug against the opening of the telescope. Problem solved! It will even block out unwanted light such as house lights or headlights. It is felt-lined which will absorb the moisture, and the soft material will not mar the telescope's finish.The dew shield is proudly made in the USA and the double notched design will fit perfectly with the upper and lower dovetail bars, so no need to worry. The easy to transport, high ABS-grade polymer material, and lightweight qualities are sure to fit your dew prevention needs.FeaturesCompatible with Celestron 11" SCT HD or CGE telescopeHighest quality of ABS-grade polymersDouble notchedFelt linedPadded velcro fasteners

AstroZap Celestron Double Notched 8" Flexible Dew Shield - AZ-153

AstroZap Celestron Double Notched 8" Flexible Dew ShieldProudly made in the USA, this Astrozap flexible dew shield has two notches that fit around the upper and lower dovetail. This dew shield features superb ABS-grade polymers, velcro fasteners (providing a snug fit) and padding to protect the optical tube from acquiring scratches or other impairments. Plus it rolls up into a size favorable for transporting to distant star party and dark sky areas. The felt lined material will be sure to absorb the moisture before it reaches your telescope optics. It is a must have accessory in dew prevention.

AstroZap Celestron Double Notched 9.25" Flexible Dew Shield - AZ-150

AstroZap Celestron Double Notched 9.25" Flexible Dew Shield - AZ-150Want some protection from those pesky dewy conditions? Don't worry; the AstroZap Celestron Double Notched 9.25" Flexible Dew Shield can help.With the capability of protecting the optics from unwanted light and moisture, this product is a must have. The shield is felt-lined, which helps it absorb the moisture. It is made from the highest quality of ABS-grade polymers. Velcro fasteners make is a snug fit and is soft enough not to damage or scratch the telescope's finish. It even has easy transportation features! What could be better? It rolls up easily and you are well on your way for easy storage and transportation. FeaturesFelt-linedFits 9.25" Celestron SCT telescopesMade of high quality ABS-grade polymersVelcro fasteners for a snug fitEast storage and transporation

Astrozap Dew Cap for 11" Dew Shields - AZ306

Astrozap Standard 11" Dew Shield CapThis 18-gauge rigid aluminum dew cap is designed to fit the end of all Astrozap 11" aluminum dew shields. It is perfect for astronomers who have a permanently mounted telescope. Why remove your dew shield to put on the dust cap after a night of observing when you can use this sturdy dew shield cap instead? Even if your telescope is not permanently mounted, the Astrozap Dew Shield Cap makes sense. Want to take a dinner break or go to sleep and then break down the next morning in the light of day? Just place this dust cap on the top of your Astrozap 11" Dew Shield and your optics will be protected against debris and dust until you are ready to start observing again.

AstroZap Dew Heater Band - .965 Eyepiece and Finder - AZ-700

AstroZap Dew Heater Band - .965 Eyepiece and FinderThis Astrozap dew heater band generates heat evenly across the length of the band to protect your eye piece from gathering dew. The side that fits against the telescope, fastened snugly by a velcro attachment, is made with material soft enough to not mar the finish on your telescope. This dew heater band is compatible with .965mm eyepieces and finders.The dew band will draw full amperage, unregulated, when used with the Astrozap Simple DC Adapter (not included). When connected to the AstroZap Dual Channel Controller (not included), the band can utilize electrical energy to save its battery life. This is the newest design of AstroZap's active dew fighting system. This band has been redesigned and AstroZap cleverly moved the electrical cord to the same side of the velcro fastener to reduce excess wear or snagging of the cord. The design has also improved the stitching to lend to a longer product life.

AstroZap Dew Heater Band for 1-1/4" Eyepiece and 50mm Finder - AZ-701

AstroZap Dew Heater Band for 1-1/4" Eyepiece and 50mm FinderThis Astrozap dew heater band generates heat evenly across the length of the band to protect your eye piece from gathering dew. The side that fits against the telescope, fastened snugly by a velcro attachment, is made with material soft enough to not mar the finish on your telescope. This dew heater band is compatible with 1-1/4" eyepieces and 50mm finders.The dew band will draw full amperage, unregulated, when used with the Astrozap Simple DC Adapter (not included). When connected to the AstroZap Dual Channel Controller (not included), the band can utilize electrical energy to save its battery life. This is the newest design of AstroZap's active dew fighting system. This band has been redesigned and AstroZap cleverly moved the electrical cord to the same side of the velcro fastener to reduce excess wear or snagging of the cord. The design has also improved the stitching to lend to a longer product life.

AstroZap Dew Heater Band for 12" Telescopes - AZ-712

AstroZap Dew Heater Band for 12" TelescopesThis Astrozap dew heater band generates heat evenly across the length of the band to protect your eye piece from gathering dew. The side that fits against the telescope, fastened snugly by a velcro attachment, is made with material soft enough to not mar the finish on your telescope. This dew heater band is compatible with 12" telescopes.The dew band will draw full amperage, unregulated, when used with the Astrozap Simple DC Adapter (not included). When connected to the AstroZap Dual Channel Controller (not included), the band can utilize electrical energy to save its battery life. This is the newest design of AstroZap's active dew fighting system. This band has been redesigned and AstroZap cleverly moved the electrical cord to the same side of the velcro fastener to reduce excess wear or snagging of the cord. The design has also improved the stitching to lend to a longer product life.

AstroZap Dew Heater Band for 14" &and 16" Telescopes - AZ-714-16

AstroZap Dew Heater Band for 14" &and 16" TelescopesThis Astrozap dew heater band generates heat evenly across the length of the band to protect your eye piece from gathering dew. The side that fits against the telescope, fastened snugly by a velcro attachment, is made with material soft enough to not mar the finish on your telescope. This dew heater band is compatible with 14"and 16" telescopes, and is 52" long.The dew band will draw full amperage, unregulated, when used with the Astrozap Simple DC Adapter (not included). When connected to the AstroZap Dual Channel Controller (not included), the band can utilize electrical energy to save its battery life. This is the newest design of AstroZap's active dew fighting system. This band has been redesigned and AstroZap cleverly moved the electrical cord to the same side of the velcro fastener to reduce excess wear or snagging of the cord. The design has also improved the stitching to lend to a longer product life.

AstroZap Dew Heater Band for 4" Telescopes - AZ-704

AstroZap Dew Heater Band for 4" TelescopesThis Astrozap dew heater band generates heat evenly across the length of the band to protect your eye piece from gathering dew. The side that fits against the telescope, fastened snugly by a velcro attachment, is made with material soft enough to not mar the finish on your telescope. This dew heater band is compatible with 4" telescopes.The dew band will draw full amperage, unregulated, when used with the Astrozap Simple DC Adapter (not included). When connected to the AstroZap Dual Channel Controller (not included), the band can utilize electrical energy to save its battery life. This is the newest design of AstroZap's active dew fighting system. This band has been redesigned and AstroZap cleverly moved the electrical cord to the same side of the velcro fastener to reduce excess wear or snagging of the cord. The design has also improved the stitching to lend to a longer product life.

AstroZap Dew Heater Band for 6" Telescopes - AZ-706

AstroZap Dew Heater Band for 6" TelescopesThis Astrozap dew heater band generates heat evenly across the length of the band to protect your eye piece from gathering dew. The side that fits against the telescope, fastened snugly by a velcro attachment, is made with material soft enough to not mar the finish on your telescope. This dew heater band is compatible with 6" telescopes.The dew band will draw full amperage, unregulated, when used with the Astrozap Simple DC Adapter (not included). When connected to the AstroZap Dual Channel Controller (not included), the band can utilize electrical energy to save its battery life. This is the newest design of AstroZap's active dew fighting system. This band has been redesigned and AstroZap cleverly moved the electrical cord to the same side of the velcro fastener to reduce excess wear or snagging of the cord. The design has also improved the stitching to lend to a longer product life.

AstroZap Dew Heater Band for 7" &and 8" Telescopes - AZ-707-08

AstroZap Dew Heater Band for 7" &and 8" TelescopesThis Astrozap dew heater band generates heat evenly across the length of the band to protect your eye piece from gathering dew. The side that fits against the telescope, fastened snugly by a velcro attachment, is made with material soft enough to not mar the finish on your telescope. This dew heater band is compatible with 7" and 8" telescopes and is 29" long.The dew band will draw full amperage, unregulated, when used with the Astrozap Simple DC Adapter (not included). When connected to the AstroZap Dual Channel Controller (not included), the band can utilize electrical energy to save its battery life. This is the newest design of AstroZap's active dew fighting system. This band has been redesigned and AstroZap cleverly moved the electrical cord to the same side of the velcro fastener to reduce excess wear or snagging of the cord. The design has also improved the stitching to lend to a longer product life.

AstroZap Dew Heater Band for 9" &and 10" Telescopes - AZ-709-10

AstroZap Dew Heater Band for 9" &and 10" TelescopesThis Astrozap dew heater band generates heat evenly across the length of the band to protect your eye piece from gathering dew. The side that fits against the telescope, fastened snugly by a velcro attachment, is made with material soft enough to not mar the finish on your telescope. This dew heater band is compatible with 9" and 10" telescopes, and is 37" long.The dew band will draw full amperage, unregulated, when used with the Astrozap Simple DC Adapter (not included). When connected to the AstroZap Dual Channel Controller (not included), the band can utilize electrical energy to save its battery life. This is the newest design of AstroZap's active dew fighting system. This band has been redesigned and AstroZap cleverly moved the electrical cord to the same side of the velcro fastener to reduce excess wear or snagging of the cord. The design has also improved the stitching to lend to a longer product life.

AstroZap Dew Heater for 8x50 Finder Scope (Pair) - AZ-723

AstroZap Dew Heater Band for 8x50 Finder Scope (Pair) This Astrozap dew heater band generates heat evenly across the length of the band. Also, the side of the band that fits against the telescope, which is fastened snugly by a velcro attachment, is made with high quality materials that are soft enough to avoid marring the finish on your telescope.This band, proudly made in the USA, works with the 8x50 Finder Scope.Disclaimer: The Finder Scope is not included.This product requires the use of a simple D/C adapter (AZ-719) or dual channel controller (AZ-720) to be powered; These can be found below.

AstroZap Dew Heater for Rigel Quik Finder - AZ-722

AstroZap Dew Heater Band for Rigel Quik FinderThis Astrozap dew heater band generates heat evenly across the length of the band. Also, the side of the band that fits against the telescope, which is fastened snugly by a velcro attachment, is made with high quality materials that are soft enough to avoid marring the finish on your telescope.This band, proudly made in the USA, with the Rigel Quik Finder.Disclaimer: The Rigel Quik Finder is not included.This product requires the use of a simple D/C adapter (AZ-719) or dual channel controller (AZ-720) to be powered; These can be found below.

AstroZap Dew Heater for Telrad - AZ-721

AstroZap Dew Heater Band for TelradThis Astrozap dew heater band generates heat evenly across the length of the band. Also, the side of the band that fits against the telescope, which is fastened snugly by a velcro attachment, is made with high quality materials that are soft enough to avoid marring the finish on your telescope.This band, proudly made in the USA, works with the Telrad Finder Sight.Disclaimer: The Telrad Finder Sight is not included.This product requires the use of a simple D/C adapter (AZ-719) or dual channel controller (AZ-720) to be powered; These can be found below.

AstroZap Dew Heater Strap for 2" Eyepieces - AZ702

AstroZap Dew Heater Strap for 2" EyepiecesThe AstroZap Dew Heater Strap for 2" eyepieces is made in the USA with a cutting-edge design for quick and easy use. The dew heater strap plays a crucial part of every effective dew fighting system. This Dew Heater Strap gives you the ability to observe or image for longer, even on damp nights! Printed circuit technology enables heat to be applied consistently throughout the length of the strap. A 6-foot power cord with RCA plug is permanently attached to the strip. This 8" long Dew Heater Strap attaches using Velcro for a comfortable fit. Powered by a separately available simple DC adapter (AZ719) or Dual Channel Controller (AZ720).

AstroZap Dew Heater Strap for 3" Telescopes - AZ703

AstroZap Dew Heater Strap for 3" TelescopesThis 12" long AstroZap Dew Heater Strap is intended for 3" telescopes and made in the USA. The dew heater strap plays a crucial part of every effective dew fighting system. This Dew Heater Strap gives you the ability to observe or image for longer, even on damp nights! Printed circuit technology enables heat to be applied consistently throughout the length of the strap. Conveniently fits around the end of your telescope and adheres using adjustable Velcro. Powered by a separately available simple DC adapter (AZ719) or Dual Channel Controller (AZ720).

Astrozap Dew Heater Strip for 5" Telescopes - AZ705

AstroZap Dew Heater Strap for 5" TelescopesThis 17" long AstroZap Dew Heater Strap is fitted for 5" telescopes and manufactured in the USA using high-quality materials. The dew heater strap plays a critical role in every practical dew fighting system. This Dew Heater Strap gives you the ability to observe or image for longer, even on damp nights! Printed circuit technology enables heat to be applied consistently throughout the length of the strap. Conveniently fits around the end of your telescope and adheres using adjustable Velcro. Powered by a separately available simple DC adapter (AZ719) or Dual Channel Controller (AZ720).

AstroZap Dual Channel Controller for Telescope Dew Heaters - AZ720

The Astrozap dual channel controller uses pulse width modulation technology. Each channel controls two outputs for a total of four outputs. Each channel is capable of a duty cycle from 5% on time at the low setting to 95% on time at the high setting.The Astrozap dew controller is manufactured for operation on 12 volts DC and should never be operated with any other voltage. Total amperage capacity for all four outputs is 5 amps. The controller is supplied with a six-foot cord equipped with a cigarette lighter plug end. A 5-amp fuse is incorporated into the plug.The Astrozap dew controller can be used to power our Flexi-Heat dew shields and Heat Bands. The RCA output connectors will accommodate other brand dew heaters.The green LED indicates that the controller is getting power. The two amber lights by the outputs indicate the power level of each channel. The brighter the amber LEDs, the higher the duty cycle for that channel. When the controller is set to the lowest setting, it is effectively off. A two-inch Velcro strip is included for mounting the controller to a convenient area of your telescope mount.

Astrozap Flexi-Heat Dew Shield - Celestron 5&andquot; SE Telescope - AZ818

AstroZap Flexi-Heat Dew Shield with One Notch for Celestron 5" SE TelescopesThe core of any dew prevention system is the dew shield. This AstroZap Flexi-Heat Dew Shield with One Notch is made to fit Celestron 5" SE Telescopes. These dew shields are proudly manufactured in the USA and feature high-quality ABS-grade polymers, padding to protect the telescope's finish from scratching and other damage, and Velcro adhesive for a tight fit.Astrozap FlexiShields easily roll up into a convenient size that's perfect for transporting to and from a star party or dark sky locations, no matter how far away they happen to be. For astronomers in the field, the Astrozap FlexiShield is an indispensable tool in the struggle against dew.By using both active and passive methods of dew resistance, the Flexi-Heat Dew Shield from AstroZap sets itself apart. In addition, it provides protection from objectionable stray light. AstroZap Flexi-Heat Dew Shields require the use of a simple DC adapter or dual channel controller in order to operate. Each Flexi-Heat Dew Shield features a built-in dew heater strap. This heated dew shield will work with either AstroZap's Dual Channel Dew Controller or their DC Adapter to perform both active and passive methods of coping with dew. The AstroZap Flexi-Heat Dew Shield will prevent dew from reaching your telescope's objective, thereby extending the precious time you have for observing.

Astrozap Flexi-Heat Dew Shield For 10&andquot; SCT Telescopes - AZ811

AstroZap Flexi-Heat Dew Shield for 10" SCT TelescopesThe core of any dew prevention system is the dew shield. This AstroZap Flexi-Heat Dew Shield is made to fit 10" SCT Telescopes. These dew shields are proudly manufactured in the USA and feature high-quality ABS-grade polymers, padding to protect the telescope's finish from scratching and other damage, and Velcro adhesive for a tight fit.Astrozap FlexiShields easily roll up into a convenient size that's perfect for transporting to and from a star party or dark sky locations, no matter how far away they happen to be. For astronomers in the field, the Astrozap FlexiShield is an indispensable tool in the struggle against dew.By using both active and passive methods of dew resistance, the Flexi-Heat Dew Shield from AstroZap sets itself apart. In addition, it provides protection from objectionable stray light. AstroZap Flexi-Heat Dew Shields require the use of a simple DC adapter or dual channel controller in order to operate. Each Flexi-Heat Dew Shield features a built-in dew heater strap. This heated dew shield will work with either AstroZap's Dual Channel Dew Controller or their DC Adapter to perform both active and passive methods of coping with dew. The AstroZap Flexi-Heat Dew Shield will prevent dew from reaching your telescope's objective, thereby extending the precious time you have for observing. Please Note: This Astrozap Flexi-Heat Dew Shield does not work with the Meade LX850 ACF telescope.

Astrozap Flexi-Heat Dew Shield For 14&andquot; SCT Telescopes - AZ814

AstroZap Flexi-Heat Dew Shield for 14" SCT TelescopesThe core of any dew prevention system is the dew shield. This AstroZap Flexi-Heat Dew Shield is made to fit 14" SCT Telescopes. These dew shields are proudly manufactured in the USA and feature high-quality ABS-grade polymers, padding to protect the telescope's finish from scratching and other damage, and Velcro adhesive for a tight fit.Astrozap FlexiShields easily roll up into a convenient size that's perfect for transporting to and from a star party or dark sky locations, no matter how far away they happen to be. For astronomers in the field, the Astrozap FlexiShield is an indispensable tool in the struggle against dew.By using both active and passive methods of dew resistance, the Flexi-Heat Dew Shield from AstroZap sets itself apart. In addition, it provides protection from objectionable stray light. AstroZap Flexi-Heat Dew Shields require the use of a simple DC adapter or dual channel controller in order to operate. Each Flexi-Heat Dew Shield features a built-in dew heater strap. This heated dew shield will work with either AstroZap's Dual Channel Dew Controller or their DC Adapter to perform both active and passive methods of coping with dew. The AstroZap Flexi-Heat Dew Shield will prevent dew from reaching your telescope's objective, thereby extending the precious time you have for observing. Please Note: This Astrozap Flexi-Heat Dew Shield does not work with the Meade LX850 ACF telescope.

Astrozap Flexi-Heat Dew Shield For 6&andquot; LXD 55/75SN Telescope - AZ800

AstroZap Flexi-Heat Dew Shield for 6" LXD 55/75SN TelescopesThe core of any dew prevention system is the dew shield. This AstroZap Flexi-Heat Dew Shield is made to fit the 6" LXD 55/75SN Telescopes. These dew shields are proudly manufactured in the USA and feature high-quality ABS-grade polymers, padding to protect the telescope's finish from scratching and other damage, and Velcro adhesive for a tight fit.Astrozap FlexiShields easily roll up into a convenient size that's perfect for transporting to and from a star party or dark sky locations, no matter how far away they happen to be. For astronomers in the field, the Astrozap FlexiShield is an indispensable tool in the struggle against dew.By using both active and passive methods of dew resistance, the Flexi-Heat Dew Shield from AstroZap sets itself apart. In addition, it provides protection from objectionable stray light. AstroZap Flexi-Heat Dew Shields require the use of a simple DC adapter or dual channel controller in order to operate. Each Flexi-Heat Dew Shield features a built-in dew heater strap. This heated dew shield will work with either AstroZap's Dual Channel Dew Controller or their DC Adapter to perform both active and passive methods of coping with dew. The AstroZap Flexi-Heat Dew Shield will prevent dew from reaching your telescope's objective, thereby extending the precious time you have for observing.

Astrozap Flexi-Heat Dew Shield For 8&andquot; LXD 55/75 SN Telescopes - AZ801

AstroZap Flexi-Heat Dew Shield for 8" LXD 55/75SN TelescopesThe core of any dew prevention system is the dew shield. This AstroZap Flexi-Heat Dew Shield is made to fit the 8" LXD 55/75SN Telescopes. These dew shields are proudly manufactured in the USA and feature high-quality ABS-grade polymers, padding to protect the telescope's finish from scratching and other damage, and Velcro adhesive for a tight fit.Astrozap FlexiShields easily roll up into a convenient size that's perfect for transporting to and from a star party or dark sky locations, no matter how far away they happen to be. For astronomers in the field, the Astrozap FlexiShield is an indispensable tool in the struggle against dew.By using both active and passive methods of dew resistance, the Flexi-Heat Dew Shield from AstroZap sets itself apart. In addition, it provides protection from objectionable stray light. AstroZap Flexi-Heat Dew Shields require the use of a simple DC adapter or dual channel controller in order to operate. Each Flexi-Heat Dew Shield features a built-in dew heater strap. This heated dew shield will work with either AstroZap's Dual Channel Dew Controller or their DC Adapter to perform both active and passive methods of coping with dew. The AstroZap Flexi-Heat Dew Shield will prevent dew from reaching your telescope's objective, thereby extending the precious time you have for observing.

AstroZap Flexi-Heat Dew Shield for Celestron 127 mm SLT Mak - AZ822

AstroZap Flexi-Heat Dew Shield for Celestron 127 mm SLT Mak TelescopesThe core of any dew prevention system is the dew shield. This AstroZap Flexi-Heat Dew Shield is made to fit Celestron 127 mm SLT Mak Telescopes. These dew shields are proudly manufactured in the USA and feature high-quality ABS-grade polymers, padding to protect the telescope's finish from scratching and other damage, and Velcro adhesive for a tight fit.Astrozap FlexiShields easily roll up into a convenient size that's perfect for transporting to and from a star party or dark sky locations, no matter how far away they happen to be. For astronomers in the field, the Astrozap FlexiShield is an indispensable tool in the struggle against dew.By using both active and passive methods of dew resistance, the Flexi-Heat Dew Shield from AstroZap sets itself apart. In addition, it provides protection from objectionable stray light. AstroZap Flexi-Heat Dew Shields require the use of a simple DC adapter or dual channel controller in order to operate. Each Flexi-Heat Dew Shield features a built-in dew heater strap. This heated dew shield will work with either AstroZap's Dual Channel Dew Controller or their DC Adapter to perform both active and passive methods of coping with dew. The AstroZap Flexi-Heat Dew Shield will prevent dew from reaching your telescope's objective, thereby extending the precious time you have for observing.

Astrozap Flexi-Heat Dew Shield For ETX 90/C-90 Telescopes - AZ803

AstroZap Flexi-Heat Dew Shield for ETX 90/C-90 TelescopesThe core of any dew prevention system is the dew shield. This AstroZap Flexi-Heat Dew Shield is made to fit the ETX 90/C-90 Telescopes. These dew shields are proudly manufactured in the USA and feature high-quality ABS-grade polymers, padding to protect the telescope's finish from scratching and other damage, and Velcro adhesive for a tight fit.Astrozap FlexiShields easily roll up into a convenient size that's perfect for transporting to and from a star party or dark sky locations, no matter how far away they happen to be. For astronomers in the field, the Astrozap FlexiShield is an indispensable tool in the struggle against dew.By using both active and passive methods of dew resistance, the Flexi-Heat Dew Shield from AstroZap sets itself apart. In addition, it provides protection from objectionable stray light. AstroZap Flexi-Heat Dew Shields require the use of a simple DC adapter or dual channel controller in order to operate. Each Flexi-Heat Dew Shield features a built-in dew heater strap. This heated dew shield will work with either AstroZap's Dual Channel Dew Controller or their DC Adapter to perform both active and passive methods of coping with dew. The AstroZap Flexi-Heat Dew Shield will prevent dew from reaching your telescope's objective, thereby extending the precious time you have for observing.

AstroZap Flexi-Heat Dew Shield for Orion 150 mm Mak - AZ823

AstroZap Flexi-Heat Dew Shield for Orion 150 mm Maksutov TelescopesThe core of any dew prevention system is the dew shield. This AstroZap Flexi-Heat Dew Shield is made to fit Orion 150 mm Maksutov Telescopes. These dew shields are proudly manufactured in the USA and feature high-quality ABS-grade polymers, padding to protect the telescope's finish from scratching and other damage, and Velcro adhesive for a tight fit.Astrozap FlexiShields easily roll up into a convenient size that's perfect for transporting to and from a star party or dark sky locations, no matter how far away they happen to be. For astronomers in the field, the Astrozap FlexiShield is an indispensable tool in the struggle against dew.By using both active and passive methods of dew resistance, the Flexi-Heat Dew Shield from AstroZap sets itself apart. In addition, it provides protection from objectionable stray light. AstroZap Flexi-Heat Dew Shields require the use of a simple DC adapter or dual channel controller in order to operate. Each Flexi-Heat Dew Shield features a built-in dew heater strap. This heated dew shield will work with either AstroZap's Dual Channel Dew Controller or their DC Adapter to perform both active and passive methods of coping with dew. The AstroZap Flexi-Heat Dew Shield will prevent dew from reaching your telescope's objective, thereby extending the precious time you have for observing.

AstroZap Flexi-Heat Dew Shield for Orion 180 mm Mak - AZ824

AstroZap Flexi-Heat Dew Shield for Orion 180 mm MakThe dew shield is the core of any dew prevention system. This AstroZap Flexi-Heat Dew Shield is designed to fit the Orion 180 mm Maksutov Telescope. These dew shields are proudly manufactured in the USA and feature high-quality ABS-grade polymers, padding to protect the telescope's finish from scratching and other damage, and Velcro adhesive for a tight fit.Astrozap FlexiShields easily roll up into a convenient size that's perfect for transporting to and from a star party or dark sky locations, no matter how far away they happen to be. For astronomers in the field, the Astrozap FlexiShield is an indispensable tool in the struggle against dew.By using both active and passive methods of dew resistance, the Flexi-Heat Dew Shield from AstroZap sets itself apart. In addition, it provides protection from objectionable stray light. AstroZap Flexi-Heat Dew Shields require the use of a simple DC adapter or dual channel controller in order to operate. Each Flexi-Heat Dew Shield features a built-in dew heater strap. This heated dew shield will work with either AstroZap's Dual Channel Dew Controller or their DC Adapter to perform both active and passive methods of coping with dew. The AstroZap Flexi-Heat Dew Shield will prevent dew from reaching your telescope's objective, thereby extending the precious time you have for observing.

AstroZap Flexi-Heat Dew Shield for Orion 190 mm Mak - AZ825

AstroZap Flexi-Heat Dew Shield for Orion 190 mm MakA dew shield is integral to every dew prevention system. This AstroZap Flexi-Heat Dew Shield is fitted specifically for the Orion 190 mm Maksutov Telescope. These dew shields are proudly manufactured in the USA and feature high-quality ABS-grade polymers, padding to protect the telescope's finish from scratching and other damage, and Velcro adhesive for a tight fit.Astrozap FlexiShields easily roll up into a convenient size that's perfect for transporting to and from a star party or dark sky locations, no matter how far away they happen to be. For astronomers in the field, the Astrozap FlexiShield is an indispensable tool in the struggle against dew.By using both active and passive methods of dew resistance, the Flexi-Heat Dew Shield from AstroZap sets itself apart. In addition, it provides protection from objectionable stray light. AstroZap Flexi-Heat Dew Shields require the use of a simple DC adapter or dual channel controller in order to operate. Each Flexi-Heat Dew Shield features a built-in dew heater strap. This heated dew shield will work with either AstroZap's Dual Channel Dew Controller or their DC Adapter to perform both active and passive methods of coping with dew. The AstroZap Flexi-Heat Dew Shield will prevent dew from reaching your telescope's objective, thereby extending the precious time you have for observing.

Astrozap Flexi-Heat Dew Shield with Notch For 8&andquot; Meade Light Switch - AZ821

AstroZap Flexi-Heat Dew Shield with One Notch for 8" Meade Light Switch TelescopesThe core of any dew prevention system is the dew shield. This AstroZap Flexi-Heat Dew Shield with One Notch is made to fit 8" Meade Light Switch Telescopes. These dew shields are proudly manufactured in the USA and feature high-quality ABS-grade polymers, padding to protect the telescope's finish from scratching and other damage, and Velcro adhesive for a tight fit.Astrozap FlexiShields easily roll up into a convenient size that's perfect for transporting to and from a star party or dark sky locations, no matter how far away they happen to be. For astronomers in the field, the Astrozap FlexiShield is an indispensable tool in the struggle against dew.By using both active and passive methods of dew resistance, the Flexi-Heat Dew Shield from AstroZap sets itself apart. In addition, it provides protection from objectionable stray light. AstroZap Flexi-Heat Dew Shields require the use of a simple DC adapter or dual channel controller in order to operate. Each Flexi-Heat Dew Shield features a built-in dew heater strap. This heated dew shield will work with either AstroZap's Dual Channel Dew Controller or their DC Adapter to perform both active and passive methods of coping with dew. The AstroZap Flexi-Heat Dew Shield will prevent dew from reaching your telescope's objective, thereby extending the precious time you have for observing.

Astrozap Flexi-Heat Dew Shield with Notch for 9.25" Evolution Telescopes - AZ809-E

Astrozap Flexi-Heat Dew Shield with One Notch for Celestron 9.25” Evolution TelescopesThe AZ-809-E Heated Dew Shield is sized to fit the Celestron 9.25” Evolution telescope or optical tubes that have an outer diameter of 268 mm. A notch has been cut out of the flexible dew shield to accommodate one side bar.All Astrozap Flexi-Heat Dew Shields require the use of a simple D/C adapter (AZ-719) or dual channel controller (AZ-720) to be powered.

Astrozap Flexi-Heat Dew Shield with One Notch - 11&andquot; CGE SCT &and HD Telescopes - AZ812-N-1

AstroZap Flexi-Heat Dew Shield with One Notch for 11" CGE SCT &and HD TelescopesThe core of any dew prevention system is the dew shield. This AstroZap Flexi-Heat Dew Shield (with One Notch) is made to fit 11" CGE SCT &and HD Telescopes. These dew shields are proudly manufactured in the USA and feature high-quality ABS-grade polymers, padding to protect the telescope's finish from scratching and other damage, and Velcro adhesive for a tight fit.Astrozap FlexiShields easily roll up into a convenient size that's perfect for transporting to and from a star party or dark sky locations, no matter how far away they happen to be. For astronomers in the field, the Astrozap FlexiShield is an indispensable tool in the struggle against dew.By using both active and passive methods of dew resistance, the Flexi-Heat Dew Shield from AstroZap sets itself apart. In addition, it provides protection from objectionable stray light. AstroZap Flexi-Heat Dew Shields require the use of a simple DC adapter or dual channel controller in order to operate. Each Flexi-Heat Dew Shield features a built-in dew heater strap. This heated dew shield will work with either AstroZap's Dual Channel Dew Controller or their DC Adapter to perform both active and passive methods of coping with dew. The AstroZap Flexi-Heat Dew Shield will prevent dew from reaching your telescope's objective, thereby extending the precious time you have for observing.

Astrozap Flexi-Heat Dew Shield with One Notch - 14&andquot; CGE SCT &and HD Telescopes - AZ814-N-1

AstroZap Flexi-Heat Dew Shield with One Notch for 14" CGE SCT &and HD TelescopesThe core of any dew prevention system is the dew shield. This AstroZap Flexi-Heat Dew Shield with One Notch is made to fit 14" CGE SCT &and HD Telescopes. These dew shields are proudly manufactured in the USA and feature high-quality ABS-grade polymers, padding to protect the telescope's finish from scratching and other damage, and Velcro adhesive for a tight fit.Astrozap FlexiShields easily roll up into a convenient size that's perfect for transporting to and from a star party or dark sky locations, no matter how far away they happen to be. For astronomers in the field, the Astrozap FlexiShield is an indispensable tool in the struggle against dew.By using both active and passive methods of dew resistance, the Flexi-Heat Dew Shield from AstroZap sets itself apart. In addition, it provides protection from objectionable stray light. AstroZap Flexi-Heat Dew Shields require the use of a simple DC adapter or dual channel controller in order to operate. Each Flexi-Heat Dew Shield features a built-in dew heater strap. This heated dew shield will work with either AstroZap's Dual Channel Dew Controller or their DC Adapter to perform both active and passive methods of coping with dew. The AstroZap Flexi-Heat Dew Shield will prevent dew from reaching your telescope's objective, thereby extending the precious time you have for observing.

Astrozap Flexi-Heat Dew Shield with One Notch - 9.25&andquot; SCT/CGE &and HD Telescopes - AZ809N-1

AstroZap Flexi-Heat Dew Shield (1 Notch) for 9.25" SCT/CGE &and HD TelescopesThe core of any dew prevention system is the dew shield. This AstroZap Flexi-Heat Dew Shield is made to fit the 9.25" SCT/CGE &and HD Telescopes. These dew shields are proudly manufactured in the USA and feature high-quality ABS-grade polymers, padding to protect the telescope's finish from scratching and other damage, and Velcro adhesive for a tight fit.Astrozap FlexiShields easily roll up into a convenient size that's perfect for transporting to and from a star party or dark sky locations, no matter how far away they happen to be. For astronomers in the field, the Astrozap FlexiShield is an indispensable tool in the struggle against dew.By using both active and passive methods of dew resistance, the Flexi-Heat Dew Shield from AstroZap sets itself apart. In addition, it provides protection from objectionable stray light. AstroZap Flexi-Heat Dew Shields require the use of a simple DC adapter or dual channel controller in order to operate. Each Flexi-Heat Dew Shield features a built-in dew heater strap. This heated dew shield will work with either AstroZap's Dual Channel Dew Controller or their DC Adapter to perform both active and passive methods of coping with dew. The AstroZap Flexi-Heat Dew Shield will prevent dew from reaching your telescope's objective, thereby extending the precious time you have for observing.

Astrozap Flexi-Heat Dew Shield with One Notch For 8&andquot; Celestron Edge HD - AZ820-N-1

AstroZap Flexi-Heat Dew Shield with One Notch for 8" Celestron Edge HD TelescopesThe core of any dew prevention system is the dew shield. This AstroZap Flexi-Heat Dew Shield with One Notch is made to fit 8" Celestron Edge HD Telescopes. These dew shields are proudly manufactured in the USA and feature high-quality ABS-grade polymers, padding to protect the telescope's finish from scratching and other damage, and Velcro adhesive for a tight fit.Astrozap FlexiShields easily roll up into a convenient size that's perfect for transporting to and from a star party or dark sky locations, no matter how far away they happen to be. For astronomers in the field, the Astrozap FlexiShield is an indispensable tool in the struggle against dew.By using both active and passive methods of dew resistance, the Flexi-Heat Dew Shield from AstroZap sets itself apart. In addition, it provides protection from objectionable stray light. AstroZap Flexi-Heat Dew Shields require the use of a simple DC adapter or dual channel controller in order to operate. Each Flexi-Heat Dew Shield features a built-in dew heater strap. This heated dew shield will work with either AstroZap's Dual Channel Dew Controller or their DC Adapter to perform both active and passive methods of coping with dew. The AstroZap Flexi-Heat Dew Shield will prevent dew from reaching your telescope's objective, thereby extending the precious time you have for observing.

Astrozap Flexi-Heat Dew Shield with Two Notches - 11&andquot; CGE SCT &and HD Telescopes - AZ812-N-2

AstroZap Flexi-Heat Dew Shield with Two Notches for 11" CGE SCT &and HD TelescopesThe core of any dew prevention system is the dew shield. This AstroZap Flexi-Heat Dew Shield (with Two Notches) is made to fit 11" CGE SCT &and HD Telescopes. These dew shields are proudly manufactured in the USA and feature high-quality ABS-grade polymers, padding to protect the telescope's finish from scratching and other damage, and Velcro adhesive for a tight fit.Astrozap FlexiShields easily roll up into a convenient size that's perfect for transporting to and from a star party or dark sky locations, no matter how far away they happen to be. For astronomers in the field, the Astrozap FlexiShield is an indispensable tool in the struggle against dew.By using both active and passive methods of dew resistance, the Flexi-Heat Dew Shield from AstroZap sets itself apart. In addition, it provides protection from objectionable stray light. AstroZap Flexi-Heat Dew Shields require the use of a simple DC adapter or dual channel controller in order to operate. Each Flexi-Heat Dew Shield features a built-in dew heater strap. This heated dew shield will work with either AstroZap's Dual Channel Dew Controller or their DC Adapter to perform both active and passive methods of coping with dew. The AstroZap Flexi-Heat Dew Shield will prevent dew from reaching your telescope's objective, thereby extending the precious time you have for observing.

Astrozap Flexi-Heat Dew Shield with Two Notches - 14&andquot; CGE SCT &and HD Telescopes - AZ814-N-2

AstroZap Flexi-Heat Dew Shield with Two Notches for 14" CGE SCT &and HD TelescopesThe core of any dew prevention system is the dew shield. This AstroZap Flexi-Heat Dew Shield with Two Notches is made to fit 14" CGE SCT &and HD Telescopes. These dew shields are proudly manufactured in the USA and feature high-quality ABS-grade polymers, padding to protect the telescope's finish from scratching and other damage, and Velcro adhesive for a tight fit.Astrozap FlexiShields easily roll up into a convenient size that's perfect for transporting to and from a star party or dark sky locations, no matter how far away they happen to be. For astronomers in the field, the Astrozap FlexiShield is an indispensable tool in the struggle against dew.By using both active and passive methods of dew resistance, the Flexi-Heat Dew Shield from AstroZap sets itself apart. In addition, it provides protection from objectionable stray light. AstroZap Flexi-Heat Dew Shields require the use of a simple DC adapter or dual channel controller in order to operate. Each Flexi-Heat Dew Shield features a built-in dew heater strap. This heated dew shield will work with either AstroZap's Dual Channel Dew Controller or their DC Adapter to perform both active and passive methods of coping with dew. The AstroZap Flexi-Heat Dew Shield will prevent dew from reaching your telescope's objective, thereby extending the precious time you have for observing.

Astrozap Flexi-Heat Dew Shield with Two Notches - 9.25&andquot; SCT/CGE &and HD Telescopes - AZ809-N-2

AstroZap Flexi-Heat Dew Shield with Two Notches for 9.25" SCT/CGE &and HD TelescopesThe core of any dew prevention system is the dew shield. This AstroZap Flexi-Heat Dew Shield (with Two Notches) is made to fit the 9.25" SCT/CGE &and HD Telescopes. These dew shields are proudly manufactured in the USA and feature high-quality ABS-grade polymers, padding to protect the telescope's finish from scratching and other damage, and Velcro adhesive for a tight fit.Astrozap FlexiShields easily roll up into a convenient size that's perfect for transporting to and from a star party or dark sky locations, no matter how far away they happen to be. For astronomers in the field, the Astrozap FlexiShield is an indispensable tool in the struggle against dew.By using both active and passive methods of dew resistance, the Flexi-Heat Dew Shield from AstroZap sets itself apart. In addition, it provides protection from objectionable stray light. AstroZap Flexi-Heat Dew Shields require the use of a simple DC adapter or dual channel controller in order to operate. Each Flexi-Heat Dew Shield features a built-in dew heater strap. This heated dew shield will work with either AstroZap's Dual Channel Dew Controller or their DC Adapter to perform both active and passive methods of coping with dew. The AstroZap Flexi-Heat Dew Shield will prevent dew from reaching your telescope's objective, thereby extending the precious time you have for observing.

Astrozap Flexi-Heat Dew Shield with Two Notches For 8&andquot; Celestron Edge HD - AZ820-N-2

AstroZap Flexi-Heat Dew Shield with Two Notches for 8" Celestron Edge HD TelescopesThe core of any dew prevention system is the dew shield. This AstroZap Flexi-Heat Dew Shield with Two Notches is made to fit 8" Celestron Edge HD Telescopes. These dew shields are proudly manufactured in the USA and feature high-quality ABS-grade polymers, padding to protect the telescope's finish from scratching and other damage, and Velcro adhesive for a tight fit.Astrozap FlexiShields easily roll up into a convenient size that's perfect for transporting to and from a star party or dark sky locations, no matter how far away they happen to be. For astronomers in the field, the Astrozap FlexiShield is an indispensable tool in the struggle against dew.By using both active and passive methods of dew resistance, the Flexi-Heat Dew Shield from AstroZap sets itself apart. In addition, it provides protection from objectionable stray light. AstroZap Flexi-Heat Dew Shields require the use of a simple DC adapter or dual channel controller in order to operate. Each Flexi-Heat Dew Shield features a built-in dew heater strap. This heated dew shield will work with either AstroZap's Dual Channel Dew Controller or their DC Adapter to perform both active and passive methods of coping with dew. The AstroZap Flexi-Heat Dew Shield will prevent dew from reaching your telescope's objective, thereby extending the precious time you have for observing.

AstroZap Flexi-Heat Telescope Dew Shield for 11" SCT Telescopes - AZ812

AstroZap Flexi-Heat Telescope Dew Shield for 11" SCT Telescopes Flexi-Heat Dew Shields - The Heat is On! The AZ-812 Heated Dew Shield is custom designed for a Celestron 11” CPC or SCT as well as optical tubes that have an outer diameter of 314 mm. Until now, standard unheated dew shields could only prolong the onset of dew formation. Depending on your geographic location, a simple dew shield may be all that is required. (Dew shields are also great for blocking stray light from reaching your optics.) However, in moist climates, dew can still creep up on you within a short period and your viewing session is over. Why not add some heat?Our Flexi-Heat dew shields direct the heat right to your optical tube assembly, thus eliminating any chance of dew formation. Guaranteed! What makes it work? The source of heat is a thick film heater manufactured for operation at 12 volts. Sixty-six percent of the surface area is heat emitting - this means more even heat distribution and no localized hot spots or burnouts often associated with resistance wire heaters. Best of all, it won't create heat wave disturbances. Our Flexi-Heat dew shields come with a six foot phono-plug cable. You will need an Astrozap dew controller for a power source. Other brand controllers are fully compatible.The Astrozap Flexi-Heat dew shields are made from durable yet light weight ABS plastic and lined with black felt to help increase contrast. A 2-inch sewn neoprene rubber “Mega Grip” material wraps snugly around the telescope optical tube assembly, keeping the dew shield in place, and eliminating any chance of dew formation!

AstroZap Flexi-Heat Telescope Dew Shield for 12" SCT Telescopes - AZ813

AstroZap Flexi-Heat Telescope Dew Shield for 12" SCT Telescopes Bring on the heat with AstroZap's Flexi-Heat Dew Shield! This AZ-813 Heated Dew Shield is fitted specifically for a Meade 12” SCT or optical tubes with an outer diameter of 346 mm. Until now, standard unheated dew shields could only prolong the onset of dew formation. Depending on your geographic location, a simple dew shield may be all that is required. (Dew shields are also great for blocking stray light from reaching your optics.) However, in moist climates, dew can still creep up on you within a short period and your viewing session is over. Why not add some heat?Our Flexi-Heat dew shields direct the heat right to your optical tube assembly, thus eliminating any chance of dew formation. Guaranteed! What makes it work? The source of heat is a thick film heater manufactured for operation at 12 volts. Sixty-six percent of the surface area is heat emitting - this means more even heat distribution and no localized hot spots or burnouts often associated with resistance wire heaters. Best of all, it won't create heat wave disturbances. Our Flexi-Heat dew shields come with a six foot phono-plug cable. You will need an Astrozap dew controller for a power source. Other brand controllers are fully compatible.The Astrozap Flexi-Heat dew shields are made from durable yet light weight ABS plastic and lined with black felt to help increase contrast. A 2-inch sewn neoprene rubber “Mega Grip” material wraps snugly around the telescope optical tube assembly, keeping the dew shield in place, and eliminating any chance of dew formation!Please Note: This Astrozap Flexi-Heat Dew Shield does not work with the Meade LX850 ACF telescope.

AstroZap Flexi-Heat Telescope Dew Shield for 16" SCT Telescopes - AZ815

AstroZap Flexi-Heat Telescope Dew Shield for 16" SCT Telescopes Turn up the Heat with the Flexi-Heat Dew Shield by AstroZap! The AZ-815 Heated Dew Shield has been expertly crafted for a Meade or Celestron 16” SCT or optical tubes with a 444mm outer diameter. Until now, standard unheated dew shields could only prolong the onset of dew formation. Depending on your geographic location, a simple dew shield may be all that is required. (Dew shields are also great for blocking stray light from reaching your optics.) However, in moist climates, dew can still creep up on you within a short period and your viewing session is over. Why not add some heat? Our Flexi-Heat dew shields direct the heat right to your optical tube assembly, thus eliminating any chance of dew formation. Guaranteed! What makes it work? The source of heat is a thick film heater manufactured for operation at 12 volts. Sixty-six percent of the surface area is heat emitting - this means more even heat distribution and no localized hot spots or burnouts often associated with resistance wire heaters. Best of all, it won't create heat wave disturbances. Our Flexi-Heat dew shields come with a six foot phono-plug cable. You will need an Astrozap dew controller for a power source. Other brand controllers are fully compatible.The Astrozap Flexi-Heat dew shields are made from durable yet light weight ABS plastic and lined with black felt to help increase contrast. A 2-inch sewn neoprene rubber “Mega Grip” material wraps snugly around the telescope optical tube assembly, keeping the dew shield in place, and eliminating any chance of dew formation!Please Note: This Astrozap Flexi-Heat Dew Shield does not work with the Meade LX850 ACF telescope.

AstroZap Flexi-Heat Telescope Dew Shield for 6" Meade Light Switch w/ Notch - AZ819

AstroZap Flexi-Heat Telescope Dew Shield for 6" Meade Light Switch with Notch The Heat is On with Flexi-Heat Dew Shields! The AZ-102 Heated Dew Shield is custom fitted for the Meade 6" LightSwitch or optical tubes with an outer diameter of 178 mm. A notch is cut out of the dew shield to accommodate a side bar. Until now, standard unheated dew shields could only prolong the onset of dew formation. Depending on your geographic location, a simple dew shield may be all that is required. (Dew shields are also great for blocking stray light from reaching your optics.) However, in moist climates, dew can still creep up on you within a short period and your viewing session is over. Why not add some heat?Our Flexi-Heat dew shields direct the heat right to your optical tube assembly, thus eliminating any chance of dew formation. Guaranteed! What makes it work? The source of heat is a thick film heater manufactured for operation at 12 volts. Sixty-six percent of the surface area is heat emitting - this means more even heat distribution and no localized hot spots or burnouts often associated with resistance wire heaters. Best of all, it won't create heat wave disturbances. Our Flexi-Heat dew shields come with a six foot phono-plug cable. You will need an Astrozap dew controller for a power source. Other brand controllers are fully compatible.The Astrozap Flexi-Heat dew shields are made from durable yet light weight ABS plastic and lined with black felt to help increase contrast. A 2-inch sewn neoprene rubber “Mega Grip” material wraps snugly around the telescope optical tube assembly, keeping the dew shield in place, and eliminating any chance of dew formation!

AstroZap Flexi-Heat Telescope Dew Shield for 9.25" SCT &and CPC Telescopes - AZ809

AstroZap Flexi-Heat Telescope Dew Shield for Celestron 9.25" SCT &and CPC Telescopes Flexi-Heat Dew Shields - Feel the Heat! This AZ-809 Heated Dew Shield has been expertly crafted for a Celestron 9.25" SCT (non-GPS) or CPC, or optical tubes with a 268mm outer diameter. Until now, standard unheated dew shields could only prolong the onset of dew formation. Depending on your geographic location, a simple dew shield may be all that is required. (Dew shields are also great for blocking stray light from reaching your optics.) However, in moist climates, dew can still creep up on you within a short period and your viewing session is over. Why not add some heat? Our Flexi-Heat dew shields direct the heat right to your optical tube assembly, thus eliminating any chance of dew formation. Guaranteed! What makes it work? The source of heat is a thick film heater manufactured for operation at 12 volts. Sixty-six percent of the surface area is heat emitting - this means more even heat distribution and no localized hot spots or burnouts often associated with resistance wire heaters. Best of all, it won't create heat wave disturbances. Our Flexi-Heat dew shields come with a six foot phono-plug cable. You will need an Astrozap dew controller for a power source. Other brand controllers are fully compatible.The Astrozap Flexi-Heat dew shields are made from durable yet light weight ABS plastic and lined with black felt to help increase contrast. A 2-inch sewn neoprene rubber “Mega Grip” material wraps snugly around the telescope optical tube assembly, keeping the dew shield in place, and eliminating any chance of dew formation!

AstroZap Flexi-Heat Telescope Dew Shield for ETX 105 / Nexstar 4" Telescopes - AZ804

AstroZap Flexi-Heat Telescope Dew Shield for ETX 105 / Nexstar 4" Telescopes Flexi-Heat Dew Shields - The Heat is On! The AZ-804 Heated Dew Shield has been fitted for the Meade ETX 105, the Celestron C-4, and optical tubes with an outer diameter of 123 mm. Until now, standard unheated dew shields could only prolong the onset of dew formation. Depending on your geographic location, a simple dew shield may be all that is required. (Dew shields are also great for blocking stray light from reaching your optics.) However, in moist climates, dew can still creep up on you within a short period and your viewing session is over. Why not add some heat? Our Flexi-Heat dew shields direct the heat right to your optical tube assembly, thus eliminating any chance of dew formation. Guaranteed! What makes it work? The source of heat is a thick film heater manufactured for operation at 12 volts. Sixty-six percent of the surface area is heat emitting - this means more even heat distribution and no localized hot spots or burnouts often associated with resistance wire heaters. Best of all, it won't create heat wave disturbances. Our Flexi-Heat dew shields come with a six foot phono-plug cable. You will need an Astrozap dew controller for a power source. Other brand controllers are fully compatible.The Astrozap Flexi-Heat dew shields are made from durable yet light weight ABS plastic and lined with black felt to help increase contrast. A 2-inch sewn neoprene rubber “Mega Grip” material wraps snugly around the telescope optical tube assembly, keeping the dew shield in place, and eliminating any chance of dew formation!

AstroZap Flexi-Heat Telescope Dew Shield for ETX 125 / C-5 Telescopes - AZ805

AstroZap Flexi-Heat Telescope Dew Shield for ETX 125 / C-5 Telescopes The Heat is On with AstroZap's Flexi-Heat Dew Shields! The AZ-805 Heated Dew Shield has been custom fitted for the Meade ETX 125, a Celestron C-5, or optical tubes that have a 149mm outer diameter. Until now, standard unheated dew shields could only prolong the onset of dew formation. Depending on your geographic location, a simple dew shield may be all that is required. (Dew shields are also great for blocking stray light from reaching your optics.) However, in moist climates, dew can still creep up on you within a short period and your viewing session is over. Why not add some heat? Our Flexi-Heat dew shields direct the heat right to your optical tube assembly, thus eliminating any chance of dew formation. Guaranteed! What makes it work? The source of heat is a thick film heater manufactured for operation at 12 volts. Sixty-six percent of the surface area is heat emitting - this means more even heat distribution and no localized hot spots or burnouts often associated with resistance wire heaters. Best of all, it won't create heat wave disturbances. Our Flexi-Heat dew shields come with a six foot phono-plug cable. You will need an Astrozap dew controller for a power source. Other brand controllers are fully compatible.The Astrozap Flexi-Heat dew shields are made from durable yet light weight ABS plastic and lined with black felt to help increase contrast. A 2-inch sewn neoprene rubber “Mega Grip” material wraps snugly around the telescope optical tube assembly, keeping the dew shield in place, and eliminating any chance of dew formation!

AstroZap Flexi-Heat Telescope Dew Shield for Meade 10" LXD75 or LXD55 Schmidt-Newtonian Telescopes - AZ802

AstroZap Flexi-Heat Telescope Dew Shield for Meade 10" LXD75 or LXD55 Schmidt-Newtonian Telescopes Flexi-Heat Dew Shields - Feel the Heat! The AZ-102 Heated Dew Shield has been custom made for Meade 10" LXD75, LXD55 Schmidt-Newtonian Telescopes, or OTA's with a 302 mm diameter. Until now, standard unheated dew shields could only prolong the onset of dew formation. Depending on your geographic location, a simple dew shield may be all that is required. (Dew shields are also great for blocking stray light from reaching your optics.) However, in moist climates, dew can still creep up on you within a short period and your viewing session is over. Why not add some heat?Our Flexi-Heat dew shields direct the heat right to your optical tube assembly, thus eliminating any chance of dew formation. Guaranteed! What makes it work? The source of heat is a thick film heater manufactured for operation at 12 volts. Sixty-six percent of the surface area is heat emitting - this means more even heat distribution and no localized hot spots or burnouts often associated with resistance wire heaters. Best of all, it won't create heat wave disturbances. Our Flexi-Heat dew shields come with a six foot phono-plug cable. You will need an Astrozap dew controller for a power source. Other brand controllers are fully compatible.The Astrozap Flexi-Heat dew shields are made from durable yet light weight ABS plastic and lined with black felt to help increase contrast. A 2-inch sewn neoprene rubber “Mega Grip” material wraps snugly around the telescope optical tube assembly, keeping the dew shield in place, and eliminating any chance of dew formation!

AstroZap Flexi-Heat Telescope Dew Shield with Notch for Celestron 6" SE Telescope - AZ816

AstroZap Flexi-Heat Telescope Dew Shield with Notch for Celestron 6" SE Telescope AstroZap's Flexi-Heat Dew Shields - Turn up the Heat! The AZ-816 Heated Dew Shield has been expertly crafted for a Celestron 6” SE or SCT telescope or optical tubes that have a 184mm outer diameter. A notch has been cut out of the dew shield to accommodate a side bar. Until now, standard unheated dew shields could only prolong the onset of dew formation. Depending on your geographic location, a simple dew shield may be all that is required. (Dew shields are also great for blocking stray light from reaching your optics.) However, in moist climates, dew can still creep up on you within a short period and your viewing session is over. Why not add some heat? Our Flexi-Heat dew shields direct the heat right to your optical tube assembly, thus eliminating any chance of dew formation. Guaranteed! What makes it work? The source of heat is a thick film heater manufactured for operation at 12 volts. Sixty-six percent of the surface area is heat emitting - this means more even heat distribution and no localized hot spots or burnouts often associated with resistance wire heaters. Best of all, it won't create heat wave disturbances. Our Flexi-Heat dew shields come with a six foot phono-plug cable. You will need an Astrozap dew controller for a power source. Other brand controllers are fully compatible.The Astrozap Flexi-Heat dew shields are made from durable yet light weight ABS plastic and lined with black felt to help increase contrast. A 2-inch sewn neoprene rubber “Mega Grip” material wraps snugly around the telescope optical tube assembly, keeping the dew shield in place, and eliminating any chance of dew formation!

AstroZap Flexi-Heat Telescope Dew Shield with Notch for Celestron 8" SI/SE Telescope - AZ817

AstroZap Flexi-Heat Telescope Dew Shield with Notch for Celestron 8" SI/SE Telescope AstroZap's Flexi-Heat Dew Shields - Feel the Heat! The AZ-817 Heated Dew Shield has been expertly fitted for the Celestron 8” SI/SE telescope or OTAs with an outer diameter of 231 mm. A notch is cut out of the dew shield to accommodate the side bar. Until now, standard unheated dew shields could only prolong the onset of dew formation. Depending on your geographic location, a simple dew shield may be all that is required. (Dew shields are also great for blocking stray light from reaching your optics.) However, in moist climates, dew can still creep up on you within a short period and your viewing session is over. Why not add some heat?Our Flexi-Heat dew shields direct the heat right to your optical tube assembly, thus eliminating any chance of dew formation. Guaranteed! What makes it work? The source of heat is a thick film heater manufactured for operation at 12 volts. Sixty-six percent of the surface area is heat emitting - this means more even heat distribution and no localized hot spots or burnouts often associated with resistance wire heaters. Best of all, it won't create heat wave disturbances. Our Flexi-Heat dew shields come with a six foot phono-plug cable. You will need an Astrozap dew controller for a power source. Other brand controllers are fully compatible.The Astrozap Flexi-Heat dew shields are made from durable yet light weight ABS plastic and lined with black felt to help increase contrast. A 2-inch sewn neoprene rubber “Mega Grip” material wraps snugly around the telescope optical tube assembly, keeping the dew shield in place, and eliminating any chance of dew formation!

Astrozap Flexible Dew Shield for 12&andquot; Astro-Tech/GSO RC - AZ128

AstroZap Flexible Dew Shield for 12" Astro-Tech/GSO RC ScopesThis AstroZap Flexible Dew Shield (no notch) is made to fit the 12" Astro-Tech/GSO RC Telescopes. In astronomy, sometimes the weather can be a huge factor affecting the performance of your telescope. The addition of a dew shield can turn some of the most humid weather evenings for observing into some of the best! A dew shield is the basic component of the passive dew fighting system. All Astrozap Flexible telescope Dew Shields are proudly made in the USA from the highest quality materials and most concentrated craftsmanship.Each Astrozap telescope Dew Shield is constructed of high quality ABS-grade polymers. They include "Velcro" fasteners that ensure a snug fit around your scope and padding to prevent scratching the telescope's finish. Whether you are traveling to observe or staying within the comforts of your own home, each Astrozap Dew Shield can be easily stored by rolling up to a convenient size. Overall, the Astrozap Dew Shield is a unique and important component to enhance your astronomical observation. No one can truly predict weather conditions, so don't run the risk of being left without one!Astrozap FlexiShields easily roll up into a convenient size that's perfect for transporting to and from a star party or dark sky locations, no matter how far away they happen to be. For astronomers in the field, the Astrozap FlexiShield is an indispensable tool in the struggle against dew. The Astrozap Flexible Dew Shield will prevent dew from condensing on your telescope's objective, thereby extending the precious time you have for observing.

AstroZap Flexible Dew Shield for 150 mm Mak Telescopes - AZ136

AstroZap Flexible Dew Shield for 150 mm Maksutov TelescopeThis AstroZap Flexible Dew Shield (no Notch) is made to fit the 150 mm Maksutov Telescopes. In astronomy, sometimes the weather can be a huge factor affecting the performance of your telescope. The addition of a dew shield can turn some of the most humid weather evenings for observing into some of the best! A dew shield is the basic component of the passive dew fighting system. All Astrozap Flexible telescope Dew Shields are proudly made in the USA from the highest quality materials and most concentrated craftsmanship.Each Astrozap telescope Dew Shield is constructed of high quality ABS-grade polymers. They include "Velcro" fasteners that ensure a snug fit around your scope and padding to prevent scratching the telescope's finish. Whether you are traveling to observe or staying within the comforts of your own home, each Astrozap Dew Shield can be easily stored by rolling up to a convenient size. Overall, the Astrozap Dew Shield is a unique and important component to enhance your astronomical observation. No one can truly predict weather conditions, so don't run the risk of being left without one!Astrozap FlexiShields easily roll up into a convenient size that's perfect for transporting to and from a star party or dark sky locations, no matter how far away they happen to be. For astronomers in the field, the Astrozap FlexiShield is an indispensable tool in the struggle against dew. The Astrozap Flexible Dew Shield will prevent dew from condensing on your telescope's objective, thereby extending the precious time you have for observing.

Astrozap Flexible Dew Shield For Celestron 11" CPC, C11 &and NexStar 11 - AZ112

Astrozap Flexible Dew Shield For Celestron 11" CPC, C11, &and NexStar 11 TelescopesThis AstroZap Flexible Dew Shield has been custom fitted for the Celestron 11" CPC, C11, &and NexStar 11 Telescopes. In astronomy, sometimes the weather can be a huge factor affecting the performance of your telescope. The addition of a dew shield can turn some of the most humid weather evenings for observing into some of the best! A dew shield is the basic component of the passive dew fighting system. All Astrozap Flexible telescope Dew Shields are proudly made in the USA from the highest quality materials and most concentrated craftsmanship.Each Astrozap telescope Dew Shield is constructed of high quality ABS-grade polymers. They include "Velcro" fasteners that ensure a snug fit around your scope and padding to prevent scratching the telescope's finish. Whether you are traveling to observe or staying within the comforts of your own home, each Astrozap Dew Shield can be easily stored by rolling up to a convenient size. Overall, the Astrozap Dew Shield is a unique and important component to enhance your astronomical observation. No one can truly predict weather conditions, so don't run the risk of being left without one!Astrozap FlexiShields easily roll up into a convenient size that's perfect for transporting to and from a star party or dark sky locations, no matter how far away they happen to be. For astronomers in the field, the Astrozap FlexiShield is an indispensable tool in the struggle against dew. The Astrozap Flexible Dew Shield will prevent dew from condensing on your telescope's objective, thereby extending the precious time you have for observing.

Astrozap Flexible Dew Shield For Celestron 11&andquot; SCT HD &and CGE with Notch - AZ126

AstroZap Flexible Dew Shield with Notch for Celestron 11" SCT HD &and CGE ScopesThis AstroZap Flexible Dew Shield (with notch) is made to fit the Celestron 11" SCT HD &and CGE Telescopes. In astronomy, sometimes the weather can be a huge factor affecting the performance of your telescope. The addition of a dew shield can turn some of the most humid weather evenings for observing into some of the best! A dew shield is the basic component of the passive dew fighting system. All Astrozap Flexible telescope Dew Shields are proudly made in the USA from the highest quality materials and most concentrated craftsmanship.Each Astrozap telescope Dew Shield is constructed of high quality ABS-grade polymers. They include "Velcro" fasteners that ensure a snug fit around your scope and padding to prevent scratching the telescope's finish. Whether you are traveling to observe or staying within the comforts of your own home, each Astrozap Dew Shield can be easily stored by rolling up to a convenient size. Overall, the Astrozap Dew Shield is a unique and important component to enhance your astronomical observation. No one can truly predict weather conditions, so don't run the risk of being left without one!Astrozap FlexiShields easily roll up into a convenient size that's perfect for transporting to and from a star party or dark sky locations, no matter how far away they happen to be. For astronomers in the field, the Astrozap FlexiShield is an indispensable tool in the struggle against dew. The Astrozap Flexible Dew Shield will prevent dew from condensing on your telescope's objective, thereby extending the precious time you have for observing.

AstroZap Flexible Dew Shield for Celestron 127 mm SLT Mak - AZ133

AstroZap Flexible Dew Shield for Celestron 127 mm SLT Maksutov TelescopeThis AstroZap Flexible Dew Shield (no Notch) is made to fit the Celestron 127 mm SLT Maksutov Telescope. In astronomy, sometimes the weather can be a huge factor affecting the performance of your telescope. The addition of a dew shield can turn some of the most humid weather evenings for observing into some of the best! A dew shield is the basic component of the passive dew fighting system. All Astrozap Flexible telescope Dew Shields are proudly made in the USA from the highest quality materials and most concentrated craftsmanship.Each Astrozap telescope Dew Shield is constructed of high quality ABS-grade polymers. They include "Velcro" fasteners that ensure a snug fit around your scope and padding to prevent scratching the telescope's finish. Whether you are traveling to observe or staying within the comforts of your own home, each Astrozap Dew Shield can be easily stored by rolling up to a convenient size. Overall, the Astrozap Dew Shield is a unique and important component to enhance your astronomical observation. No one can truly predict weather conditions, so don't run the risk of being left without one!Astrozap FlexiShields easily roll up into a convenient size that's perfect for transporting to and from a star party or dark sky locations, no matter how far away they happen to be. For astronomers in the field, the Astrozap FlexiShield is an indispensable tool in the struggle against dew. The Astrozap Flexible Dew Shield will prevent dew from condensing on your telescope's objective, thereby extending the precious time you have for observing.

AstroZap Flexible Dew Shield for iOptron 150 mm Mak - AZ134

AstroZap Flexible Dew Shield for iOptron 150 mm Maksutov TelescopeThis AstroZap Flexible Dew Shield (no Notch) is made to fit the iOptron 150 mm Maksutov Telescope. In astronomy, sometimes the weather can be a huge factor affecting the performance of your telescope. The addition of a dew shield can turn some of the most humid weather evenings for observing into some of the best! A dew shield is the basic component of the passive dew fighting system. All Astrozap Flexible telescope Dew Shields are proudly made in the USA from the highest quality materials and most concentrated craftsmanship.Each Astrozap telescope Dew Shield is constructed of high quality ABS-grade polymers. They include "Velcro" fasteners that ensure a snug fit around your scope and padding to prevent scratching the telescope's finish. Whether you are traveling to observe or staying within the comforts of your own home, each Astrozap Dew Shield can be easily stored by rolling up to a convenient size. Overall, the Astrozap Dew Shield is a unique and important component to enhance your astronomical observation. No one can truly predict weather conditions, so don't run the risk of being left without one!Astrozap FlexiShields easily roll up into a convenient size that's perfect for transporting to and from a star party or dark sky locations, no matter how far away they happen to be. For astronomers in the field, the Astrozap FlexiShield is an indispensable tool in the struggle against dew. The Astrozap Flexible Dew Shield will prevent dew from condensing on your telescope's objective, thereby extending the precious time you have for observing.

Astrozap Flexible Dew Shield for Meade 8" LX90 and LX200ACF - No Notch - AZ-107-M

AstroZap Flexible Dew Shield without Notch for Meade 8" LX90 &and LX200ACF TelescopesThe Astrozap AZ107-M Flexible Dew Shield is black, and has pieces of Velcro sewn to the shield so that your dew shield will stay fitted to your telescope. When its time to break down, the Astrozap plastic dew shield removes easily, and lies flat for storage.The Astrozap AZ107-M is a flexible telescope dew shield made of felt-lined ABS plastic. It is long enough to fit around telescope optical tube assemblies with an outside diameter of 231 mm, or 9.09 inches, and does not have a notch cut out to accommodate a dovetail like some models do. Compatible telescopes for this Astrozap Flexible Dew Shield are the Meade 8" LX90 and the Meade 8" LX200GPS.Astrozap FlexiShields easily roll up into a convenient size that's perfect for transporting to and from a star party or dark sky locations, no matter how far away they happen to be. For astronomers in the field, the Astrozap FlexiShield is an indispensable tool in the struggle against dew. The Astrozap Flexible Dew Shield will prevent dew from condensing on your telescope's objective, thereby extending the precious time you have for observing.

Astrozap Flexible Dew Shield for Meade ETX 105 &and Celestron 4" Nexstar - AZ104

AstroZap Flexible Dew Shield for Meade ETX 105 and Celestron Nexstar 4SE TelescopesThe AstroZap Flexible Dew Shield seamlessly fits the Meade ETX 105 and Celestron Nexstar 4SE telescopes. In astronomy, sometimes the weather can be a huge factor affecting the performance of your telescope. The addition of a dew shield can turn some of the most humid weather evenings for observing into some of the best! A dew shield is the basic component of the passive dew fighting system. All Astrozap Flexible telescope Dew Shields are proudly made in the USA from the highest quality materials and most concentrated craftsmanship.Each Astrozap telescope Dew Shield is constructed of high quality ABS-grade polymers. They include "Velcro" fasteners that ensure a snug fit around your scope and padding to prevent scratching the telescope's finish. Whether you are traveling to observe or staying within the comforts of your own home, each Astrozap Dew Shield can be easily stored by rolling up to a convenient size. Overall, the Astrozap Dew Shield is a unique and important component to enhance your astronomical observation. No one can truly predict weather conditions, so don't run the risk of being left without one!Astrozap FlexiShields easily roll up into a convenient size that's perfect for transporting to and from a star party or dark sky locations, no matter how far away they happen to be. For astronomers in the field, the Astrozap FlexiShield is an indispensable tool in the struggle against dew. The Astrozap Flexible Dew Shield will prevent dew from condensing on your telescope's objective, thereby extending the precious time you have for observing.

Astrozap Flexible Dew Shield For Meade ETX 80 - AZ119

Astrozap Flexible Dew Shield For Meade ETX 80 TelescopesThis AstroZap Flexible Dew Shield is expertly crafted to fit the Meade ETX 80 Telescopes. In astronomy, sometimes the weather can be a huge factor affecting the performance of your telescope. The addition of a dew shield can turn some of the most humid weather evenings for observing into some of the best! A dew shield is the basic component of the passive dew fighting system. All Astrozap Flexible telescope Dew Shields are proudly made in the USA from the highest quality materials and most concentrated craftsmanship.Each Astrozap telescope Dew Shield is constructed of high quality ABS-grade polymers. They include "Velcro" fasteners that ensure a snug fit around your scope and padding to prevent scratching the telescope's finish. Whether you are traveling to observe or staying within the comforts of your own home, each Astrozap Dew Shield can be easily stored by rolling up to a convenient size. Overall, the Astrozap Dew Shield is a unique and important component to enhance your astronomical observation. No one can truly predict weather conditions, so don't run the risk of being left without one!Astrozap FlexiShields easily roll up into a convenient size that's perfect for transporting to and from a star party or dark sky locations, no matter how far away they happen to be. For astronomers in the field, the Astrozap FlexiShield is an indispensable tool in the struggle against dew. The Astrozap Flexible Dew Shield will prevent dew from condensing on your telescope's objective, thereby extending the precious time you have for observing.

AstroZap Flexible Dew Shield for Orion 150 mm Mak - AZ143

AstroZap Flexible Dew Shield for Orion 150 mm Maksutov TelescopeThis AstroZap Flexible Dew Shield (no Notch) is made to fit the Orion 150 mm Mak Telescopes. In astronomy, sometimes the weather can be a huge factor affecting the performance of your telescope. The addition of a dew shield can turn some of the most humid weather evenings for observing into some of the best! A dew shield is the basic component of the passive dew fighting system. All Astrozap Flexible telescope Dew Shields are proudly made in the USA from the highest quality materials and most concentrated craftsmanship.Each Astrozap telescope Dew Shield is constructed of high quality ABS-grade polymers. They include "Velcro" fasteners that ensure a snug fit around your scope and padding to prevent scratching the telescope's finish. Whether you are traveling to observe or staying within the comforts of your own home, each Astrozap Dew Shield can be easily stored by rolling up to a convenient size. Overall, the Astrozap Dew Shield is a unique and important component to enhance your astronomical observation. No one can truly predict weather conditions, so don't run the risk of being left without one!Astrozap FlexiShields easily roll up into a convenient size that's perfect for transporting to and from a star party or dark sky locations, no matter how far away they happen to be. For astronomers in the field, the Astrozap FlexiShield is an indispensable tool in the struggle against dew. The Astrozap Flexible Dew Shield will prevent dew from condensing on your telescope's objective, thereby extending the precious time you have for observing.

AstroZap Flexible Dew Shield for Orion 180 mm Mak-Cass - AZ144

AstroZap Flexible Dew Shield for Orion 180 mm Mak-Cass TelescopeThis AstroZap Flexible Dew Shield (no Notch) is made to fit the Orion 180 mm Mak-Cass Telescopes. In astronomy, sometimes the weather can be a huge factor affecting the performance of your telescope. The addition of a dew shield can turn some of the most humid weather evenings for observing into some of the best! A dew shield is the basic component of the passive dew fighting system. All Astrozap Flexible telescope Dew Shields are proudly made in the USA from the highest quality materials and most concentrated craftsmanship.Each Astrozap telescope Dew Shield is constructed of high quality ABS-grade polymers. They include "Velcro" fasteners that ensure a snug fit around your scope and padding to prevent scratching the telescope's finish. Whether you are traveling to observe or staying within the comforts of your own home, each Astrozap Dew Shield can be easily stored by rolling up to a convenient size. Overall, the Astrozap Dew Shield is a unique and important component to enhance your astronomical observation. No one can truly predict weather conditions, so don't run the risk of being left without one!Astrozap FlexiShields easily roll up into a convenient size that's perfect for transporting to and from a star party or dark sky locations, no matter how far away they happen to be. For astronomers in the field, the Astrozap FlexiShield is an indispensable tool in the struggle against dew. The Astrozap Flexible Dew Shield will prevent dew from condensing on your telescope's objective, thereby extending the precious time you have for observing.

AstroZap Flexible Dew Shield for Orion 190 mm Mak - AZ146

AstroZap Flexible Dew Shield for Orion 190 mm Mak TelescopeThis AstroZap Flexible Dew Shield is made to fit the Orion 190 mm Mak Telescopes. In astronomy, sometimes the weather can be a huge factor affecting the performance of your telescope. The addition of a dew shield can turn some of the most humid weather evenings for observing into some of the best! A dew shield is the basic component of the passive dew fighting system. All Astrozap Flexible telescope Dew Shields are proudly made in the USA from the highest quality materials and most concentrated craftsmanship.Each Astrozap telescope Dew Shield is constructed of high quality ABS-grade polymers. They include "Velcro" fasteners that ensure a snug fit around your scope and padding to prevent scratching the telescope's finish. Whether you are traveling to observe or staying within the comforts of your own home, each Astrozap Dew Shield can be easily stored by rolling up to a convenient size. Overall, the Astrozap Dew Shield is a unique and important component to enhance your astronomical observation. No one can truly predict weather conditions, so don't run the risk of being left without one!Astrozap FlexiShields easily roll up into a convenient size that's perfect for transporting to and from a star party or dark sky locations, no matter how far away they happen to be. For astronomers in the field, the Astrozap FlexiShield is an indispensable tool in the struggle against dew. The Astrozap Flexible Dew Shield will prevent dew from condensing on your telescope's objective, thereby extending the precious time you have for observing.

AstroZap Flexible Dew Shield for Orion Star Max 102 Mak-Cass - AZ141

AstroZap Flexible Dew Shield for Orion Star Max 102 Mak-Cass TelescopeThis AstroZap Flexible Dew Shield (no Notch) is made to fit the Orion Star Max 102 Mak-Cass Telescopes. In astronomy, sometimes the weather can be a huge factor affecting the performance of your telescope. The addition of a dew shield can turn some of the most humid weather evenings for observing into some of the best! A dew shield is the basic component of the passive dew fighting system. All Astrozap Flexible telescope Dew Shields are proudly made in the USA from the highest quality materials and most concentrated craftsmanship.Each Astrozap telescope Dew Shield is constructed of high quality ABS-grade polymers. They include "Velcro" fasteners that ensure a snug fit around your scope and padding to prevent scratching the telescope's finish. Whether you are traveling to observe or staying within the comforts of your own home, each Astrozap Dew Shield can be easily stored by rolling up to a convenient size. Overall, the Astrozap Dew Shield is a unique and important component to enhance your astronomical observation. No one can truly predict weather conditions, so don't run the risk of being left without one!Astrozap FlexiShields easily roll up into a convenient size that's perfect for transporting to and from a star party or dark sky locations, no matter how far away they happen to be. For astronomers in the field, the Astrozap FlexiShield is an indispensable tool in the struggle against dew. The Astrozap Flexible Dew Shield will prevent dew from condensing on your telescope's objective, thereby extending the precious time you have for observing.

AstroZap Flexible Dew Shield for Orion Star Max 127 Mak-Cass - AZ142

AstroZap Flexible Dew Shield for Orion Star Max 127 Mak-Cass TelescopeThis AstroZap Flexible Dew Shield (no Notch) is made to fit the Orion Star Max 127 Mak-Cass Telescopes. In astronomy, sometimes the weather can be a huge factor affecting the performance of your telescope. The addition of a dew shield can turn some of the most humid weather evenings for observing into some of the best! A dew shield is the basic component of the passive dew fighting system. All Astrozap Flexible telescope Dew Shields are proudly made in the USA from the highest quality materials and most concentrated craftsmanship.Each Astrozap telescope Dew Shield is constructed of high quality ABS-grade polymers. They include "Velcro" fasteners that ensure a snug fit around your scope and padding to prevent scratching the telescope's finish. Whether you are traveling to observe or staying within the comforts of your own home, each Astrozap Dew Shield can be easily stored by rolling up to a convenient size. Overall, the Astrozap Dew Shield is a unique and important component to enhance your astronomical observation. No one can truly predict weather conditions, so don't run the risk of being left without one!Astrozap FlexiShields easily roll up into a convenient size that's perfect for transporting to and from a star party or dark sky locations, no matter how far away they happen to be. For astronomers in the field, the Astrozap FlexiShield is an indispensable tool in the struggle against dew. The Astrozap Flexible Dew Shield will prevent dew from condensing on your telescope's objective, thereby extending the precious time you have for observing.

AstroZap Flexible Dew Shield for Orion Star Max 90 Mak-Cass - AZ140

AstroZap Flexible Dew Shield for Orion Star Max 90 Mak-Cass TelescopeThis AstroZap Flexible Dew Shield (no Notch) is made to fit the Orion Star Max 90 Mak-Cass Telescopes. In astronomy, sometimes the weather can be a huge factor affecting the performance of your telescope. The addition of a dew shield can turn some of the most humid weather evenings for observing into some of the best! A dew shield is the basic component of the passive dew fighting system. All Astrozap Flexible telescope Dew Shields are proudly made in the USA from the highest quality materials and most concentrated craftsmanship.Each Astrozap telescope Dew Shield is constructed of high quality ABS-grade polymers. They include "Velcro" fasteners that ensure a snug fit around your scope and padding to prevent scratching the telescope's finish. Whether you are traveling to observe or staying within the comforts of your own home, each Astrozap Dew Shield can be easily stored by rolling up to a convenient size. Overall, the Astrozap Dew Shield is a unique and important component to enhance your astronomical observation. No one can truly predict weather conditions, so don't run the risk of being left without one!Astrozap FlexiShields easily roll up into a convenient size that's perfect for transporting to and from a star party or dark sky locations, no matter how far away they happen to be. For astronomers in the field, the Astrozap FlexiShield is an indispensable tool in the struggle against dew. The Astrozap Flexible Dew Shield will prevent dew from condensing on your telescope's objective, thereby extending the precious time you have for observing.

AstroZap Flexible Dew Shield for Takahashi Epsilon E130D - AZ135

AstroZap Flexible Dew Shield for Takahashi Epsilon E130D TelescopeThis AstroZap Flexible Dew Shield (no Notch) is made to fit the Takahashi Epsilon E130D Telescope. In astronomy, sometimes the weather can be a huge factor affecting the performance of your telescope. The addition of a dew shield can turn some of the most humid weather evenings for observing into some of the best! A dew shield is the basic component of the passive dew fighting system. All Astrozap Flexible telescope Dew Shields are proudly made in the USA from the highest quality materials and most concentrated craftsmanship.Each Astrozap telescope Dew Shield is constructed of high quality ABS-grade polymers. They include "Velcro" fasteners that ensure a snug fit around your scope and padding to prevent scratching the telescope's finish. Whether you are traveling to observe or staying within the comforts of your own home, each Astrozap Dew Shield can be easily stored by rolling up to a convenient size. Overall, the Astrozap Dew Shield is a unique and important component to enhance your astronomical observation. No one can truly predict weather conditions, so don't run the risk of being left without one!Astrozap FlexiShields easily roll up into a convenient size that's perfect for transporting to and from a star party or dark sky locations, no matter how far away they happen to be. For astronomers in the field, the Astrozap FlexiShield is an indispensable tool in the struggle against dew. The Astrozap Flexible Dew Shield will prevent dew from condensing on your telescope's objective, thereby extending the precious time you have for observing.

AstroZap Flexible Dew Shield w/Notch for Vixen VC200L - AZ145

AstroZap Flexible Dew Shield with Notch for Vixen VC200L TelescopeThis AstroZap Flexible Dew Shield (with Notch) is made to fit the Vixen VC200L Telescopes. In astronomy, sometimes the weather can be a huge factor affecting the performance of your telescope. The addition of a dew shield can turn some of the most humid weather evenings for observing into some of the best! A dew shield is the basic component of the passive dew fighting system. All Astrozap Flexible telescope Dew Shields are proudly made in the USA from the highest quality materials and most concentrated craftsmanship.Each Astrozap telescope Dew Shield is constructed of high quality ABS-grade polymers. They include "Velcro" fasteners that ensure a snug fit around your scope and padding to prevent scratching the telescope's finish. Whether you are traveling to observe or staying within the comforts of your own home, each Astrozap Dew Shield can be easily stored by rolling up to a convenient size. Overall, the Astrozap Dew Shield is a unique and important component to enhance your astronomical observation. No one can truly predict weather conditions, so don't run the risk of being left without one!Astrozap FlexiShields easily roll up into a convenient size that's perfect for transporting to and from a star party or dark sky locations, no matter how far away they happen to be. For astronomers in the field, the Astrozap FlexiShield is an indispensable tool in the struggle against dew. The Astrozap Flexible Dew Shield will prevent dew from condensing on your telescope's objective, thereby extending the precious time you have for observing.

Astrozap Flexible Dew Shield w/Notches for 10&andquot; Astro-Tech/ GSO RC - AZ127

AstroZap Flexible Dew Shield with 2 Notches for 10" Astro-Tech/GSO RC ScopesThis AstroZap Flexible Dew Shield (with notches) is made to fit the 10" Astro-Tech/GSO RC Telescopes. In astronomy, sometimes the weather can be a huge factor affecting the performance of your telescope. The addition of a dew shield can turn some of the most humid weather evenings for observing into some of the best! A dew shield is the basic component of the passive dew fighting system. All Astrozap Flexible telescope Dew Shields are proudly made in the USA from the highest quality materials and most concentrated craftsmanship.Each Astrozap telescope Dew Shield is constructed of high quality ABS-grade polymers. They include "Velcro" fasteners that ensure a snug fit around your scope and padding to prevent scratching the telescope's finish. Whether you are traveling to observe or staying within the comforts of your own home, each Astrozap Dew Shield can be easily stored by rolling up to a convenient size. Overall, the Astrozap Dew Shield is a unique and important component to enhance your astronomical observation. No one can truly predict weather conditions, so don't run the risk of being left without one!Astrozap FlexiShields easily roll up into a convenient size that's perfect for transporting to and from a star party or dark sky locations, no matter how far away they happen to be. For astronomers in the field, the Astrozap FlexiShield is an indispensable tool in the struggle against dew. The Astrozap Flexible Dew Shield will prevent dew from condensing on your telescope's objective, thereby extending the precious time you have for observing.

Astrozap Flexible Dew Shield with Notch For 9.25" Celestron HD SCT - AZ123

AstroZap Flexible Dew Shield with Notch for Celestron 9.25" HD SCT TelescopesThis AstroZap Flexible Dew Shield (with a notch) is made to fit the Celestron 9.25" HD SCT Telescopes. In astronomy, sometimes the weather can be a huge factor affecting the performance of your telescope. The addition of a dew shield can turn some of the most humid weather evenings for observing into some of the best! A dew shield is the basic component of the passive dew fighting system. All Astrozap Flexible telescope Dew Shields are proudly made in the USA from the highest quality materials and most concentrated craftsmanship.Each Astrozap telescope Dew Shield is constructed of high quality ABS-grade polymers. They include "Velcro" fasteners that ensure a snug fit around your scope and padding to prevent scratching the telescope's finish. Whether you are traveling to observe or staying within the comforts of your own home, each Astrozap Dew Shield can be easily stored by rolling up to a convenient size. Overall, the Astrozap Dew Shield is a unique and important component to enhance your astronomical observation. No one can truly predict weather conditions, so don't run the risk of being left without one!Astrozap FlexiShields easily roll up into a convenient size that's perfect for transporting to and from a star party or dark sky locations, no matter how far away they happen to be. For astronomers in the field, the Astrozap FlexiShield is an indispensable tool in the struggle against dew. The Astrozap Flexible Dew Shield will prevent dew from condensing on your telescope's objective, thereby extending the precious time you have for observing.

Astrozap Flexible Dew Shield with Notch for Celestron 8" EdgeHD - AZ122

AstroZap Flexible Dew Shield with Notch for Celestron 8" EdgeHD TelescopesThis AstroZap Flexible Dew Shield (with a notch) is made to fit the Celestron 8" EdgeHD Telescopes. In astronomy, sometimes the weather can be a huge factor affecting the performance of your telescope. The addition of a dew shield can turn some of the most humid weather evenings for observing into some of the best! A dew shield is the basic component of the passive dew fighting system. All Astrozap Flexible telescope Dew Shields are proudly made in the USA from the highest quality materials and most concentrated craftsmanship.Each Astrozap telescope Dew Shield is constructed of high quality ABS-grade polymers. They include "Velcro" fasteners that ensure a snug fit around your scope and padding to prevent scratching the telescope's finish. Whether you are traveling to observe or staying within the comforts of your own home, each Astrozap Dew Shield can be easily stored by rolling up to a convenient size. Overall, the Astrozap Dew Shield is a unique and important component to enhance your astronomical observation. No one can truly predict weather conditions, so don't run the risk of being left without one!Astrozap FlexiShields easily roll up into a convenient size that's perfect for transporting to and from a star party or dark sky locations, no matter how far away they happen to be. For astronomers in the field, the Astrozap FlexiShield is an indispensable tool in the struggle against dew. The Astrozap Flexible Dew Shield will prevent dew from condensing on your telescope's objective, thereby extending the precious time you have for observing.

Astrozap Flexible Dew Shield with Notch for Celestron 9.25" Evolution Telescope - AZ132

AstroZap Flexible Dew Shield with Notch for Celestron 9.25" Evolution TelescopeThis AstroZap Flexible Dew Shield with Notch is made to fit the Celestron 9.25" Evolution Telescope. In astronomy, sometimes the weather can be a huge factor affecting the performance of your telescope. The addition of a dew shield can turn some of the most humid weather evenings for observing into some of the best! A dew shield is the basic component of the passive dew fighting system. All Astrozap Flexible telescope Dew Shields are proudly made in the USA from the highest quality materials and most concentrated craftsmanship.Each Astrozap telescope Dew Shield is constructed of high quality ABS-grade polymers. They include "Velcro" fasteners that ensure a snug fit around your scope and padding to prevent scratching the telescope's finish. Whether you are traveling to observe or staying within the comforts of your own home, each Astrozap Dew Shield can be easily stored by rolling up to a convenient size. Overall, the Astrozap Dew Shield is a unique and important component to enhance your astronomical observation. No one can truly predict weather conditions, so don't run the risk of being left without one!Astrozap FlexiShields easily roll up into a convenient size that's perfect for transporting to and from a star party or dark sky locations, no matter how far away they happen to be. For astronomers in the field, the Astrozap FlexiShield is an indispensable tool in the struggle against dew. The Astrozap Flexible Dew Shield will prevent dew from condensing on your telescope's objective, thereby extending the precious time you have for observing.

Astrozap Flexible Dew Shield with Notch for Meade 8" Light Switch - AZ121

AstroZap Flexible Dew Shield for Meade 8" Light Switch TelescopesThis AstroZap Flexible Dew Shield (with a notch) is made to fit the Meade 8" Light Switch Telescopes. In astronomy, sometimes the weather can be a huge factor affecting the performance of your telescope. The addition of a dew shield can turn some of the most humid weather evenings for observing into some of the best! A dew shield is the basic component of the passive dew fighting system. All Astrozap Flexible telescope Dew Shields are proudly made in the USA from the highest quality materials and most concentrated craftsmanship.Each Astrozap telescope Dew Shield is constructed of high quality ABS-grade polymers. They include "Velcro" fasteners that ensure a snug fit around your scope and padding to prevent scratching the telescope's finish. Whether you are traveling to observe or staying within the comforts of your own home, each Astrozap Dew Shield can be easily stored by rolling up to a convenient size. Overall, the Astrozap Dew Shield is a unique and important component to enhance your astronomical observation. No one can truly predict weather conditions, so don't run the risk of being left without one! Astrozap FlexiShields easily roll up into a convenient size that's perfect for transporting to and from a star party or dark sky locations, no matter how far away they happen to be. For astronomers in the field, the Astrozap FlexiShield is an indispensable tool in the struggle against dew. The Astrozap Flexible Dew Shield will prevent dew from condensing on your telescope's objective, thereby extending the precious time you have for observing.

Astrozap Flexible Dew Shield with Notches - 8" Astro-Tech/GSO RC - AZ125

AstroZap Flexible Dew Shield with Notches for 8" Astro-Tech/ GSO RC TelescopesThis AstroZap Flexible Dew Shield (with notches) is made to fit the 8" Astro-Tech/ GSO RC Telescopes. In astronomy, sometimes the weather can be a huge factor affecting the performance of your telescope. The addition of a dew shield can turn some of the most humid weather evenings for observing into some of the best! A dew shield is the basic component of the passive dew fighting system. All Astrozap Flexible telescope Dew Shields are proudly made in the USA from the highest quality materials and most concentrated craftsmanship.Each Astrozap telescope Dew Shield is constructed of high quality ABS-grade polymers. They include "Velcro" fasteners that ensure a snug fit around your scope and padding to prevent scratching the telescope's finish. Whether you are traveling to observe or staying within the comforts of your own home, each Astrozap Dew Shield can be easily stored by rolling up to a convenient size. Overall, the Astrozap Dew Shield is a unique and important component to enhance your astronomical observation. No one can truly predict weather conditions, so don't run the risk of being left without one!Astrozap FlexiShields easily roll up into a convenient size that's perfect for transporting to and from a star party or dark sky locations, no matter how far away they happen to be. For astronomers in the field, the Astrozap FlexiShield is an indispensable tool in the struggle against dew. The Astrozap Flexible Dew Shield will prevent dew from condensing on your telescope's objective, thereby extending the precious time you have for observing.

Astrozap Flexible Dew Shield with Notches for 6" Astro-Tech/ GSO RC - AZ124

AstroZap Flexible Dew Shield with Notches for 6" Astro-Tech/ GSO RC TelescopesThis AstroZap Flexible Dew Shield (with notches) is made to fit the 6" Astro-Tech/ GSO RC Telescopes. In astronomy, sometimes the weather can be a huge factor affecting the performance of your telescope. The addition of a dew shield can turn some of the most humid weather evenings for observing into some of the best! A dew shield is the basic component of the passive dew fighting system. All Astrozap Flexible telescope Dew Shields are proudly made in the USA from the highest quality materials and most concentrated craftsmanship.Each Astrozap telescope Dew Shield is constructed of high quality ABS-grade polymers. They include "Velcro" fasteners that ensure a snug fit around your scope and padding to prevent scratching the telescope's finish. Whether you are traveling to observe or staying within the comforts of your own home, each Astrozap Dew Shield can be easily stored by rolling up to a convenient size. Overall, the Astrozap Dew Shield is a unique and important component to enhance your astronomical observation. No one can truly predict weather conditions, so don't run the risk of being left without one!Astrozap FlexiShields easily roll up into a convenient size that's perfect for transporting to and from a star party or dark sky locations, no matter how far away they happen to be. For astronomers in the field, the Astrozap FlexiShield is an indispensable tool in the struggle against dew. The Astrozap Flexible Dew Shield will prevent dew from condensing on your telescope's objective, thereby extending the precious time you have for observing.

AstroZap Flexible Telescope Dew Shield for 8" LXD75 or LXD55 Schmidt-Newtonian Telescopes - AZ101

AstroZap Flexible Telescope Dew Shield for 8" LXD75 or LXD55 Schmidt-Newtonian TelescopesIntroducing the next generation of flexible dew shields by AstroZap, fitted for 8" LXD75 or LXD55 Schmidt-Newtonian Telescopes and lays flat or rolls up for easy storage. Our flexible dew shields are made of lightweight durable black ABS plastic.The interior is felt-lined to help absorb moisture and to prevent extraneous light from reaching the optics.Sewn Velcro strips facilitate quick wrap-around placement onto the corrector plate rim. A two-inch rubber trim also wraps around the OTA to prevent any slippage. Fits Meade 8" LXD75 or LXD55 Schmidt-Newtonian Telescopes as well as other OTAs with a diameter of 254 mm.

AstroZap Flexible Telescope Dew Shield for 9.25" SCT &and CPC Telescopes - AZ109

AstroZap Flexible Telescope Dew Shield for 9.25" SCT &and CPC TelescopesThis AZ-109 Astrozap Flexible Dew Shield is cut to fit a 9.25" Celestron CPC or non-GPS Schmidt-Cassegrain telescope, or any OTA with a diameter of 268 mm. It does not have any notches. Our flexible dew shields are made of lightweight durable black ABS plastic.The interior is felt-lined to help absorb moisture and to prevent extraneous light from reaching the optics.This dew shield is custom designed for 9.25" SCT &and CPC Telescopes and lays flat or rolls up for easy storage. Sewn Velcro strips facilitate quick wrap-around placement onto the corrector plate rim. A two-inch rubber trim also wraps around the OTA to prevent any slippage.

AstroZap Flexible Telescope Dew Shield for ETX 125 or C5 Telescopes - AZ105

AstroZap Flexible Telescope Dew Shield for ETX 125 or C5 TelescopesThis flexible dew shield by AstroZap has been custom made for ETX 125 or C5 Telescopes. The dew shield lays flat or rolls up for easy storage. This flexible dew shield is made of lightweight durable black ABS plastic.The interior is felt-lined to help absorb moisture and to prevent extraneous light from reaching the optics. Sewn Velcro strips facilitate quick wrap-around placement onto the corrector plate rim. A two-inch rubber trim also wraps around the OTA to prevent any slippage. The Astrozap Dew Shield fits Celestron C5 telescopes, Meade ETX-125 telescopes, and any others that have a diameter of 149 mm.

AstroZap Flexible Telescope Dew Shield for Meade 10" LX90/LX200/LX850 ACF Telescopes - AZ111

AstroZap Flexible Telescope Dew Shield for Meade 10" LX90/LX200/LX850 ACF TelescopesThis dew shield is made by Astrozap specifically for Meade 10" LX90, LX200, and LX850 ACF Telescopes. The dew shield is easy to store and transport because it can lay flat or rolls up. Our flexible dew shields are made of lightweight durable black ABS plastic. The interior is felt-lined to help absorb moisture and to prevent extraneous light from reaching the optics. Sewn Velcro strips facilitate quick wrap-around placement onto the corrector plate rim. A two-inch rubber trim also wraps around the OTA to prevent any slippage. The Astrozap 10" Meade SCT Dew Shield fits LX90, LX200, and LX850 ACF scopes and others with a diameter of 298 mm.

AstroZap Flexible Telescope Dew Shield for Meade 10" LXD75 or LXD55 Schmidt-Newtonian Telescopes - AZ102

AstroZap Flexible Telescope Dew Shield for Meade 10" LXD75 or LXD55 Schmidt-Newtonian TelescopesThe Astrozap AZ-102 Dew Shield fits Meade 10" LXD75, LXD55 Schmidt-Newtonian Telescopes, or another OTA's with a 302 mm diameter. This flexible dew shield is made of lightweight durable black ABS plastic.Here is the latest flexible dew shield from AstroZap! Expertly crafted for Meade 10" LXD75 or LXD55 Schmidt-Newtonian Telescopes, this dew shield lays flat or rolls up for easy storage. The interior is felt-lined to help absorb moisture and to prevent extraneous light from reaching the optics. Sewn Velcro strips facilitate quick wrap-around placement onto the corrector plate rim. A two-inch rubber trim also wraps around the OTA to prevent any slippage.

AstroZap Flexible Telescope Dew Shield for Meade 12" Schmidt-Cassegrain Telescopes - AZ113

AstroZap Flexible Telescope Dew Shield for Meade 12" Schmidt-Cassegrain TelescopesThis dew shield is designed by Astrozap and custom designed for Meade 12" Schmidt-Cassegrain Telescopes. The dew shield rolls up or lays flat for worry-free portability. The sewn velcro strips promote quick wrap-around installation onto the corrector plate rim. A two-inch rubber trim also wraps around the OTA to prevent any slippage.The Astrozap 12" Meade SCT Dew Shield fits 12" LX90, LX200, and LX850 ACF scopes or any OTA with a diameter of 346 mm. Our flexible dew shields are made of lightweight durable black ABS plastic. The interior is felt-lined to help absorb moisture and to prevent extraneous light from reaching the optics.

AstroZap Flexible Telescope Dew Shield for Meade 16" Schmidt- Cassegrain Telescopes - AZ115

AstroZap Flexible Telescope Dew Shield for Meade 16" Schmidt- Cassegrain TelescopesAstrozap has developed this flexible dew shield for any Meade 16" SCT, such as the 16" LX90, LX200, or LX850 ACFs. It also fits any OTA with a diameter of 444 mm. Sewn Velcro strips facilitate quick wrap-around placement onto the corrector plate rim. A two-inch rubber trim also wraps around the OTA to prevent any slippage.The dew shield lays flat or rolls up for easy storage.Our flexible dew shields are made of lightweight durable black ABS plastic. The interior is felt-lined to help absorb moisture and to prevent extraneous light from reaching the optics.

AstroZap Flexible Telescope Dew Shield for Meade 6" LXD75 Schmidt-Newtonian Telescopes - AZ100

AstroZap Flexible Telescope Dew Shield for Meade 6" LXD75 Schmidt-Newtonian TelescopesAstrozap has been the forefront of dew prevention. With this flexible dew shield, Astrozap has designed an easy way prevent moisture from entering your optics. Best suited for the Meade 6" LXD75 Schmidt-Newtonian Telescopes, this AstroZap flexible dew shield lays flat or rolls up for easy storage.Our flexible dew shields are made of lightweight durable black ABS plastic. The interior is felt-lined to help absorb moisture and to prevent extraneous light from reaching the optics. Sewn Velcro strips facilitate quick wrap-around placement onto the corrector plate rim. A two-inch rubber trim also wraps around the OTA to prevent any slippage.

AstroZap Flexible Telescope Dew Shield for Meade ETX 90 and Celestron C-90 Telescopes - AZ103

AstroZap Flexible Telescope Dew Shield for Meade ETX 90 and Celestron C-90 TelescopesAstrozap expertly crafted this flexible dew shield for the Meade ETX 90 and Celestron C-90 Telescopes. The dew shield is constructed using sturdy yet lightweight black ABS plastic. A two-inch rubber trim also wraps around the OTA to prevent any slippage. The interior is felt-lined to help absorb moisture and to prevent extraneous light from reaching the optics. Sewn Velcro strips facilitate quick wrap-around placement onto the corrector plate rim.The AZ-103 Astrozap Dew Shield fits Meade ETX 90 and Celestron C-90 Telescopes, or small scopes with a 104 mm diameter. This AstroZap flexible dew shield lays flat or rolls up for easy storage.

AstroZap Flexible Telescope Dew Shield with Notch - 6" Celestron NexStar SE - AZ116

AstroZap Flexible Telescope Dew Shield with Notch - 6" Celestron NexStar SEThe Astrozap 6" Celestron SE Dew Shield is intended for the 6" Celestron SE telescope and has one notch to accommodate the mounting sidebar. The interior is felt-lined to help absorb moisture and to prevent extraneous light from reaching the optics. Sewn Velcro strips facilitate quick wrap-around placement onto the corrector plate rim. A two-inch rubber trim also wraps around the OTA to prevent any slippage. Fitted for 6" Celestron NexStar SE Telescopes, this dew shield is flexible enough to lay flat or roll up for easy storage. Our flexible dew shields are made of lightweight durable black ABS plastic.

AstroZap Flexible Telescope Dew Shield with Notch for 5" Celestron NexStar SE - AZ117

AstroZap Flexible Telescope Dew Shield with Notch for 5" Celestron NexStar SEThis Astrozap Flexible Dew Shield is cut to fit a 5" Celestron NexStar SE telescope or any OTA that has a diameter of 149 mm. It has one notch cut to accommodate the mounting sidebar. The dew shield is made of lightweight durable black ABS plastic.Introducing the next generation of flexible dew shields by AstroZap. Expertly designed for 5" Celestron NexStar SE Telescopes, this dew shield lays flat or rolls up for easy storage. The interior is felt-lined to help absorb moisture and to prevent extraneous light from reaching the optics. Sewn Velcro strips facilitate quick wrap-around placement onto the corrector plate rim. A two-inch rubber trim also wraps around the OTA to prevent any slippage.

AstroZap Flexible Telescope Dew Shield with Notch for 6" Meade ETX Light Switch - AZ120

AstroZap Flexible Telescope Dew Shield with Notch for 6" Meade ETX Light SwitchThis AstroZap flexible dew shield was produced for 6" Meade ETX Light Switch Telescopes and is notched to accommodate the dovetail. Sturdy black ABS plastic construction makes this a lightweight option for dew prevention. Sewn Velcro strips facilitate quick wrap-around placement onto the corrector plate rim. A two-inch rubber trim also wraps around the OTA to prevent any slippage. The interior is felt-lined to help absorb moisture and to prevent extraneous light from reaching the optics. The dew shield lays flat or rolls up for easy storage.

AstroZap Flexible Telescope Dew Shield with Notch for Celestron 8" Evolution or SE Telescope - AZ118

AstroZap Flexible Telescope Dew Shield with Notch for Celestron 8" Evolution or SE TelescopeIntroducing the ultimate flexible dew shield by AstroZap! Suited for the Celestron 8" Evolution or SE Telescope, this Astrozap flexible dew shield has a notch cut out to fit a dovetail plate. The dew shield is simple to store because you can roll it up or lay it flat.Our flexible dew shields are made of lightweight durable black ABS plastic. The interior is felt-lined to help absorb moisture and to prevent extraneous light from reaching the optics. Sewn Velcro strips facilitate quick wrap-around placement onto the corrector plate rim. A two-inch rubber trim also wraps around the OTA to prevent any slippage.

AstroZap Flexible Telescope Dew Shield with Notch for Meade 8" LXD75 or LXD55 Telescopes - AZ108

AstroZap Flexible Telescope Dew Shield with Notch for Meade 8" LXD75 or LXD55 TelescopesAstrozap has developed the ultimate in dew prevention with their flexible dew shield. Designed for Meade 8" LXD75 or LXD55 Telescopes, this flexible dew shield has one notch to compensate a mounting sidebar. This flexible dew shield has been expertly crafted from lightweight and durable black ABS plastic.Sewn Velcro strips facilitate quick wrap-around placement onto the corrector plate rim. A two-inch rubber trim also wraps around the OTA to prevent any slippage. The interior is felt-lined to help absorb moisture and to prevent extraneous light from reaching the optics. The flexible dew shield lays flat or rolls up for easy storage.

AstroZap Flexible Telescope Dew Shield with Notches for Celestron 9.25" NexStar GPS Telescopes - AZ110

AstroZap Flexible Telescope Dew Shield with Notches for Celestron 9.25" NexStar GPS TelescopesHere is the latest flexible dew shield by AstroZap. Custom fitted for Celestron 9.25" NexStar GPS Telescopes, this AstroZap flexible dew shield lays flat or rolls up for easy storage. Our flexible dew shield is made of lightweight durable black ABS plastic.The interior is felt-lined to help absorb moisture and to prevent extraneous light from reaching the optics. Sewn Velcro strips facilitate quick wrap-around placement onto the corrector plate rim. A two-inch rubber trim also wraps around the OTA to prevent any slippage. This AZ-110 Astrozap Flexible Dew Shield is cut to fit a 9.25" Celestron NexStar GPS telescope. It has two notches, one on each side, to accommodate the mounting sidebars.

AstroZap Focus Cap for 10" SCT - AZ410

AstroZap Focus Cap for 10" SCTReady for an innovative product that will blow your mind? The 10" SCT Focus Cap from AstroZap uses the popular design of the Bahtinov mask's three off-axis masks design that is perfect for admitting starlight. But that is not all that it does. Using the center knob allows the inside panel to rotate, closing the holes and making this the perfect dust cap. Who doesn't love a product that can do two things instead of just one? Sharp focus and dust protection for the optics are important for any observer and imager. This product does both with ease. This focus cap is proudly made in the USA and is made from lightweight aluminum and powder coated black. This gives it an nice aesthetic vibe. It can be screwed firmly into place with the three thumbscrew.The AstroZap Focus Cap 10" SCT fits telescopes with outside diameters from 11" to 11.7" (280mm-289mm). Please measure your telescope before ordering.

AstroZap Focusing Cap 130mm - AZ-406

AstroZap Focusing Cap 130mmWhen you want help focusing an image during a CCD or DSLR sessions turn the center knob to the "Open" position and reveal a trio of off-axis masks. This position allows the focusing cap to operate like a Bahtinov mask. The Astrozap Focus Cap doesn't stop there. Rotate the knob again to place the cap in the "Closed" position and take dark frames or use it as a dust cap.Made from lightweight aluminum and powder-coated black, this Astrozap Focusing Cap is both strong and aesthetically pleasing. For installation: Three thumbscrews hold the Focusing Cap firmly in place.The AstroZap Focusing Cap 130mm will fit 155mm-165mm optical tubes.

AstroZap Focusing Cap 152mm - AZ-407

AstroZap Focusing Cap 152mmWhen you want help focusing an image during a CCD or DSLR sessions turn the center knob to the "Open" position and reveal a trio of off-axis masks. This position allows the focusing cap to operate like a Bahtinov mask. The Astrozap Focus Cap doesn't stop there. Rotate the knob again to place the cap in the "Closed" position and take dark frames or use it as a dust cap.Made from lightweight aluminum and powder-coated black, this Astrozap Focusing Cap is both strong and aesthetically pleasing. For installation: Three thumbscrews hold the Focusing Cap firmly in place.The AstroZap Focusing Cap 152mm will fit 193mm-204mm optical tubes.

AstroZap Focusing Cap for 10" LXD 75 Meade - AZ-411

AstroZap Focus Cap for 10" LXD 75 MeadeWhen you want help focusing the image during CCD or DSLR photography sessions, just turn the center wheel to the "Open" position which reveals a trio of off-axis masks. This works like a Bahtinov mask. The Astrozap Focus Cap doesn't stop there. Rotate the wheel again to place the cap in the "Closed" position. From there, you can then either take dark frames or use it as any dust cap.Proudly manufactured in the USA and made from lightweight aluminum and powder-coated black, this Astrozap Focusing Cap is an excellent example of great craftsmanship. As far as installation: three thumbscrews hold the Focusing Cap firmly in place, and no plastic plugs or tools are needed.The Focus Cap will fit LXD75 Meade telescopes with outside diameters from 280mm-304mm. This measurement is normally that of a 10" SCT; Please measure your own telescope before ordering.

AstroZap Focusing Cap for 12" SCT - AZ-413

AstroZap Focus Cap for 12" SCT'sWhen you want help focusing the image during CCD or DSLR photography sessions, just turn the center wheel to the "Open" position which reveals a trio of off-axis masks. This works like a Bahtinov mask. The Astrozap Focus Cap doesn't stop there. Rotate the wheel again to place the cap in the "Closed" position. From there, you can then either take dark frames or use it as any dust cap.Proudly manufactured in the USA and made from lightweight aluminum and powder-coated black, this Astrozap Focusing Cap is an excellent example of great craftsmanship. As far as installation: three thumbscrews hold the Focusing Cap firmly in place, and no plastic plugs or tools are needed.The Focus Cap will fit telescopes with outside diameters from 330mm-342mm. This measurement is normally that of a 12" SCT; Please measure your own telescope before ordering.

AstroZap Focusing Cap for 14" SCT - AZ-414

AstroZap Focus Cap for 14" SCT'sWhen you want help focusing the image during CCD or DSLR photography sessions, just turn the center wheel to the "Open" position which reveals a trio of off-axis masks. This works like a Bahtinov mask. The Astrozap Focus Cap doesn't stop there. Rotate the wheel again to place the cap in the "Closed" position. From there, you can then either take dark frames or use it as any dust cap.Proudly manufactured in the USA and made from lightweight aluminum and powder-coated black, this Astrozap Focusing Cap is an excellent example of great craftsmanship. As far as installation: three thumbscrews hold the Focusing Cap firmly in place, and no plastic plugs or tools are needed.The Focus Cap will fit telescopes with outside diameters from 395mm-405mm. This measurement is normally that of a 14" SCT; Please measure your own telescope before ordering.

AstroZap Focusing Cap for 6" SCT - AZ-423

AstroZap Focus Cap for 6" SCT'sWhen you want help focusing the image during CCD or DSLR photography sessions, just turn the center wheel to the "Open" position which reveals a trio of off-axis masks. This works like a Bahtinov mask. The Astrozap Focus Cap doesn't stop there. Rotate the wheel again to place the cap in the "Closed" position. From there, you can then either take dark frames or use it as any dust cap.Proudly manufactured in the USA and made from lightweight aluminum and powder-coated black, this Astrozap Focusing Cap is an excellent example of great craftsmanship. As far as installation: three thumbscrews hold the Focusing Cap firmly in place, and no plastic plugs or tools are needed.The Focus Cap will fit telescopes with outside diameters from 180mm-190mm. This measurement is normally that of a 6" SCT; Please measure your own telescope before ordering.

AstroZap Focusing Cap for 8" SCT - AZ-408

AstroZap Focus Cap for 8" SCT'sTwo in one! This multi-faceted tool is a great to add to your tool box. When you want help focusing the image during CCD or DSLR photography sessions, just turn the center wheel to the "Open" position which reveals a trio of off-axis masks. This works like a Bahtinov mask. The Astrozap Focus Cap doesn't stop working there. Rotate the wheel again to place the cap in the "Closed" position. You can then either take dark frames or use it as any dust cap.Proudly manufactured in the USA and made from lightweight aluminum and powder-coated black, this Astrozap Focusing Cap is an excellent example of great craftsmanship. As far as installation: three thumbscrews hold the Focusing Cap firmly in place, and no plastic plugs or tools are needed.The AZ-408 Focus Cap will fit telescopes with outside diameters from 216mm-231mm. This measurement is normally that of a 8" SCT; Please measure your own telescope before ordering.

AstroZap Focusing Cap for 9" SCT - AZ-409

AstroZap Focus Cap for 9" SCT'sThis multi-faceted tool is a great to add to your tool box. When you want help focusing the image during CCD or DSLR photography sessions, just turn the center wheel to the "Open" position which reveals a trio of off-axis masks. This works like a Bahtinov mask. The Astrozap Focus Cap doesn't stop there. Rotate the wheel again to place the cap in the "Closed" position. You can then either take dark frames or use it as any dust cap.Proudly manufactured in the USA and made from lightweight aluminum and powder-coated black, this Astrozap Focusing Cap is an excellent example of great craftsmanship. As far as installation: three thumbscrews hold the Focusing Cap firmly in place, and no plastic plugs or tools are needed.The AZ-409 Focus Cap will fit telescopes with outside diameters from 247mm-266mm. This measurement is normally that of a 9" SCT; Please measure your own telescope before ordering.

AstroZap Focusing Cap for ED 80 - AZ-403

AstroZap Focusing Cap for ED 80When you want help focusing an image during a CCD or DSLR sessions turn the center knob to the "Open" position and reveal a trio of off-axis masks. This position allows the focusing cap to operate like a Bahtinov mask. The Astrozap Focus Cap doesn't stop there. Rotate the knob again to place the cap in the "Closed" position and take dark frames or use it as a dust cap.Made from lightweight aluminum and powder-coated black, this Astrozap Focusing Cap is both strong and aesthetically pleasing. For installation: Three thumbscrews hold the Focusing Cap firmly in place.The AstroZap Focusing Cap for ED 80 will fit 101mm-110mm optical tubes.

AstroZap Focusing Cap for ETX 105 - AZ-404

AstroZap Focusing Cap for ETX 105When you want help focusing an image during a CCD or DSLR sessions turn the center knob to the "Open" position and reveal a trio of off-axis masks. This position allows the focusing cap to operate like a Bahtinov mask. The Astrozap Focus Cap doesn't stop there. Rotate the knob again to place the cap in the "Closed" position and take dark frames or use it as a dust cap.Made from lightweight aluminum and powder-coated black, this Astrozap Focusing Cap is both strong and aesthetically pleasing. For installation: Three thumbscrews hold the Focusing Cap firmly in place.The AstroZap Focusing Cap for ETX 105 will fit 110mm-120mm optical tubes.

AstroZap Focusing Cap for ETX 125 - AZ-405

AstroZap Focusing Cap for ETX 125When you want help focusing an image during a CCD or DSLR sessions turn the center knob to the "Open" position and reveal a trio of off-axis masks. This position allows the focusing cap to operate like a Bahtinov mask. The Astrozap Focus Cap doesn't stop there. Rotate the knob again to place the cap in the "Closed" position and take dark frames or use it as a dust cap.Made from lightweight aluminum and powder-coated black, this Astrozap Focusing Cap is both strong and aesthetically pleasing. For installation: Three thumbscrews hold the Focusing Cap firmly in place.The AstroZap Focusing Cap for ETX 125 will fit 136mm-146mm optical tubes.

AstroZap Focusing Cap for ETX 90 - AZ-402

AstroZap Focusing Cap for ETX 90When you want help focusing an image during a CCD or DSLR sessions turn the center knob to the "Open" position and reveal a trio of off-axis masks. This position allows the focusing cap to operate like a Bahtinov mask. The Astrozap Focus Cap doesn't stop there. Rotate the knob again to place the cap in the "Closed" position and take dark frames or use it as a dust cap.Made from lightweight aluminum and powder-coated black, this Astrozap Focusing Cap is both strong and aesthetically pleasing. For installation: Three thumbscrews hold the Focusing Cap firmly in place.The AstroZap Focusing Cap for ETX 90 will fit 90mm-100mm optical tubes.

AstroZap Full Aperture Aluminum Bahtinov Focus Mask for 11.5" - 14.5" OD Telescopes - AZ504

AstroZap Bahtinov Focus Mask for 11.5" to 14.5" OD TelescopesAstroZap's Bahtinov is a full-aperture focusing mask that has been manufactured with lightweight aluminum for effortless application. The bahtinov features grommets that can be easily modified for telescopes with an outer diameter of 2.5" - 5.5" (292 mm - 368 mm). The thin construction allows for fantastic performance.AstroZap Bahtinov Focus MasksAll observers and imagers are aware of the fact that sharp focus is necessary for making the most out of your valuable time with the telescope. The Bahtinov-style mask has now passed the Hartmann mask in popularity due to its novel diffraction pattern that enables higher accuracy for detecting the ideal focus point. For observational light side astronomy, the Bahtinov mask allows quicker, more exact focusing when switching eyepieces. For imaging (dark side astronomy), where camera focusing is crucial to achieving the finest images, the Bahtinov mask makes it easy to find the point of optimal focus without having to guess and enables quick adjustments when switching filters or fine-tuning focus as your imaging session persists into the night.The Astrozap Focusing Mask is proudly made in the United States from solid sheet aluminum, contrary to plastic focusing masks available from other manufacturers that are not anywhere near as durable. Powder coating helps maintain its appealing looks by preventing corrosion. AstroZap carries several sizes of focusing masks to fit telescopes with the most common outside diameters. Plastic screws mounted in rubber grommets are adjustable in order to conform to the exterior of the optical tube, keeping the screen in place while avoiding scratching or otherwise causing harm to the telescope's finish. The unique Bahtinov diffraction pattern utilized by this AstroZap Focusing Mask enables consistently optimal focus.

AstroZap Full Aperture Aluminum Bahtinov Focus Mask for 14.5" - 17.5" OD Telescopes - AZ505

AstroZap Bahtinov Focus Mask for 14.5" to 17.5" OD TelescopesThe AstroZap Bahtinov is a full-aperture focusing mask that is expertly crafted using aluminum for simple, lightweight application. The bahtinov includes adjustable grommets for telescopes with a 14.5" - 17.5" (368 mm - 444 mm) outer diameter. The thin construction allows for optimal performance.AstroZap Bahtinov Focus MasksAll observers and imagers are aware of the fact that sharp focus is necessary for making the most out of your valuable time with the telescope. The Bahtinov-style mask has now passed the Hartmann mask in popularity due to its novel diffraction pattern that enables higher accuracy for detecting the ideal focus point. For observational light side astronomy, the Bahtinov mask allows quicker, more exact focusing when switching eyepieces. For imaging (dark side astronomy), where camera focusing is crucial to achieving the finest images, the Bahtinov mask makes it easy to find the point of optimal focus without having to guess and enables quick adjustments when switching filters or fine-tuning focus as your imaging session persists into the night.The Astrozap Focusing Mask is proudly made in the United States from solid sheet aluminum, contrary to plastic focusing masks available from other manufacturers that are not anywhere near as durable. Powder coating helps maintain its appealing looks by preventing corrosion. AstroZap carries several sizes of focusing masks to fit telescopes with the most common outside diameters. Plastic screws mounted in rubber grommets are adjustable in order to conform to the exterior of the optical tube, keeping the screen in place while avoiding scratching or otherwise causing harm to the telescope's finish. The unique Bahtinov diffraction pattern utilized by this AstroZap Focusing Mask enables consistently optimal focus.

AstroZap Full Aperture Aluminum Bahtinov Focus Mask for 2.5" - 5.5" OD Telescopes - AZ501

AstroZap Bahtinov Focus Mask for 2.5" to 5.5" OD TelescopesThe AstroZap Bahtinov is a full-aperture focusing mask that is produced using aluminum for hassle-free application. The bahtinov includes adjustable grommets for telescopes with a 2.5" - 5.5" (63 mm - 139 mm) outer diameter. The thin construction allows for enhanced performance.AstroZap Bahtinov Focus MasksAll observers and imagers are aware of the fact that sharp focus is necessary for making the most out of your valuable time with the telescope. The Bahtinov-style mask has now passed the Hartmann mask in popularity due to its novel diffraction pattern that enables higher accuracy for detecting the ideal focus point. For observational light side astronomy, the Bahtinov mask allows quicker, more exact focusing when switching eyepieces. For imaging (dark side astronomy), where camera focusing is crucial to achieving the finest images, the Bahtinov mask makes it easy to find the point of optimal focus without having to guess and enables quick adjustments when switching filters or fine-tuning focus as your imaging session persists into the night.The Astrozap Focusing Mask is proudly made in the United States from solid sheet aluminum, contrary to plastic focusing masks available from other manufacturers that are not anywhere near as durable. Powder coating helps maintain its appealing looks by preventing corrosion. AstroZap carries several sizes of focusing masks to fit telescopes with the most common outside diameters. Plastic screws mounted in rubber grommets are adjustable in order to conform to the exterior of the optical tube, keeping the screen in place while avoiding scratching or otherwise causing harm to the telescope's finish. The unique Bahtinov diffraction pattern utilized by this AstroZap Focusing Mask enables consistently optimal focus.

Astrozap Full Aperture Aluminum Bahtinov Focus Mask for 5.5" to 8.5" OD Telescopes - AZ502

AstroZap Bahtinov Focus Mask for 5.5" to 8.5" OD TelescopesThe AstroZap Bahtinov is a full-aperture focusing mask made of lightweight aluminum. The bahtinov features adjustable grommets for telescopes that have an outside diameters of between 5.5" and 8.5" (139 mm to 216 mm). Thin construction enables ideal performance.AstroZap Bahtinov Focus MasksAll observers and imagers are aware of the fact that sharp focus is necessary for making the most out of your valuable time with the telescope. The Bahtinov-style mask has now passed the Hartmann mask in popularity due to its novel diffraction pattern that enables higher accuracy for detecting the ideal focus point. For observational light side astronomy, the Bahtinov mask allows quicker, more exact focusing when switching eyepieces. For imaging (dark side astronomy), where camera focusing is crucial to achieving the finest images, the Bahtinov mask makes it easy to find the point of optimal focus without having to guess and enables quick adjustments when switching filters or fine-tuning focus as your imaging session persists into the night.The Astrozap Focusing Mask is proudly made in the United States from solid sheet aluminum, contrary to plastic focusing masks available from other manufacturers that are not anywhere near as durable. Powder coating helps maintain its appealing looks by preventing corrosion. AstroZap carries several sizes of focusing masks to fit telescopes with the most common outside diameters. Plastic screws mounted in rubber grommets are adjustable in order to conform to the exterior of the optical tube, keeping the screen in place while avoiding scratching or otherwise causing harm to the telescope's finish. The unique Bahtinov diffraction pattern utilized by this AstroZap Focusing Mask enables consistently optimal focus.

AstroZap Full Aperture Aluminum Bahtinov Focus Mask for 8.5" - 11.5" OD Telescopes - AZ503

AstroZap Bahtinov Focus Mask for 8.5" to 11.5" OD TelescopesThe AstroZap Bahtinov is a full-aperture focusing mask that has been designed using lightweight aluminum for easy application. The bahtinov includes adjustable grommets for telescopes with an outside diameters of 8.5" - 11.5" (216 mm - 292 mm). Thin construction enables ideal performance.AstroZap Bahtinov Focus MasksAll observers and imagers are aware of the fact that sharp focus is necessary for making the most out of your valuable time with the telescope. The Bahtinov-style mask has now passed the Hartmann mask in popularity due to its novel diffraction pattern that enables higher accuracy for detecting the ideal focus point. For observational light side astronomy, the Bahtinov mask allows quicker, more exact focusing when switching eyepieces. For imaging (dark side astronomy), where camera focusing is crucial to achieving the finest images, the Bahtinov mask makes it easy to find the point of optimal focus without having to guess and enables quick adjustments when switching filters or fine-tuning focus as your imaging session persists into the night.The Astrozap Focusing Mask is proudly made in the United States from solid sheet aluminum, contrary to plastic focusing masks available from other manufacturers that are not anywhere near as durable. Powder coating helps maintain its appealing looks by preventing corrosion. AstroZap carries several sizes of focusing masks to fit telescopes with the most common outside diameters. Plastic screws mounted in rubber grommets are adjustable in order to conform to the exterior of the optical tube, keeping the screen in place while avoiding scratching or otherwise causing harm to the telescope's finish. The unique Bahtinov diffraction pattern utilized by this AstroZap Focusing Mask enables consistently optimal focus.

Astrozap Hard Dew Shield for Celestron 11" Hyperstar - AZ251-TB

AstroZap Hard Dew Shield for Celestron 11" Hyperstar Telescope (Textured Black Finish)This AstroZap Flexible Dew Shield is made to fit the Celestron 11" Hyperstar Telescopes. In astronomy, sometimes the weather can be a huge factor affecting the performance of your telescope. The addition of a dew shield can turn some of the most humid weather evenings for observing into some of the best! A dew shield is the basic component of the passive dew fighting system. All Astrozap Flexible telescope Dew Shields are proudly made in the USA from the highest quality materials and most concentrated craftsmanship.This Astrozap hard dew shield is made of aluminum and is painted black on the exterior (Textured Black) as well as on the interior to reduce reflections. It is designed especially for the Celestron 11" HyperStar, including the CPC, CGE &and HD SCT. The AZ-251-TB is 15" long, and has notches on the top and bottom, including three slots for CCD cables.This Astrozap Hard Dew Shield for Celestron 11" Hyperstar is a unique and important component to enhance your astronomical observation. No one can truly predict weather conditions, so don't run the risk of being left without one! It is made in the USA.

Astrozap Light Shield for 12" Dobsonian Telescopes - AZ1203

Astrozap Light Shield for 12" Dobsonian TelescopesThis Light Shield from Astrozap, proudly made in the USA, blocks stray light from affecting your dark adaption and concentration while observing. In Dobsonian telescopes, the eyepiece is located near the open end of the optical tube. Stray light often makes its way into the scope-side of the eyepiece and interferes with your observing experience by reducing image contrast and perhaps temporarily ruining your dark adaptation. These shields attach with a strap and velcro closure, and they are made of ABS plastic for superior style, effortless maintenance, and maximum durability.While you may not need a full dew shield for a Dob, an Astrozap Light Shield can increase contrast by blocking stray light entering the back of your eyepiece. The Light Shield from Astrozap is easy to attach, remove, and store. Shield is made from rugged ABS with flat black felt on the inside surface. It's held in place by a non-slip band and sturdy strap with heavy duty velcro closure. Professional construction, just like Astrozap flexible dew shields. Fits over the end of the tube, so it can be placed in various locations as needed.

AstroZap Light Shield for 16" Dobsonian Telescopes - AZ1204

Astrozap Light Shield for 16" Dobsonian TelescopesThis Light Shield from Astrozap, proudly made in the USA, blocks stray light from affecting your dark adaption and concentration while observing. In Dobsonian telescopes, the eyepiece is located near the open end of the optical tube. Stray light often makes its way into the scope-side of the eyepiece and interferes with your observing experience by reducing image contrast and perhaps temporarily ruining your dark adaptation. These shields attach with a strap and velcro closure, and they are made of ABS plastic for superior style, effortless maintenance, and maximum durability.While you may not need a full dew shield for a Dob, an Astrozap Light Shield can increase contrast by blocking stray light entering the back of your eyepiece. The Light Shield from Astrozap is easy to attach, remove, and store. Shield is made from rugged ABS with flat black felt on the inside surface. It's held in place by a non-slip band and sturdy strap with heavy duty velcro closure. Professional construction, just like Astrozap flexible dew shields. Fits over the end of the tube, so it can be placed in various locations as needed.

AstroZap Light Shield for 8" Dobsonian Telescopes - AZ1201

AstroZap Light Shield for 8" Dobsonian TelescopesAn obvious feature of the Dobsonian telescope design is the location of the eyepiece close to the optical tube's open end. Often as a result, stray light will find a path into the open end of the Dobsonian tube and result in a reduction of contrast in the images you will see with that eyepiece. This AstroZap Light Shield is made to fit 8" Dobsonian telescope tubes.This light shield from AstroZap prohibits erratic stray light, which often makes its way to the opposite side of the optical tube, from hindering dark adaption and concentration and thus allows for a more satisfying viewing experience. Proudly manufactured in the United States of ABS plastic for ultimate durability, ease of maintenance, and stylish appearance.

AstroZap Meade ETX 60 and 70AT Flexible Dew Shield - AZ-149

AstroZap Meade ETX 60 and 70AT Flexible Dew ShieldWhen you are viewing the night sky with your Meade ETX 60AT or ETX 70AT telescope, then you do not want unwarranted light or dew messing with your optics. The AstroZap Meade ETX 60 and 70AT Flexible Dew Shield is the perfect solution to these problems. Some of the highlights consist of the felt-lined shield that absorbs moisture, the easily rolled material for storage and transportation, the velcro fasteners that create a snug fit while being padded enough to avoid marring the telescope's finish. This is a must have accessory for those who want to use their telescope in dewy conditions.FeaturesCompatible with Meade ETX 60 and 70AT telescopesHighest quality of ABS-grade polymersNot notchedFelt linedPadded velcro fasteners

Astrozap Simple D/C Adapter Controller for All Heaters - AZ-719

Astrozap Simple D/C Adapter Controller for All HeatersThis adapter works great with AstroZap Dew Heaters and Flexi-Heat Dew Shields.The AstroZap AZ-719 D/C Adapter was built specifically for those who do not want to purchase a Dew Controller. All you have to do is take one end of the D/C Adapter and plug it into the Cigarette Lighter / 12v DC power supply of your vehicle. Once it is connected, a stream of power will be provided to your AstroZap dew heater or flexi-heat dew shield.

AstroZap Takahashi 180 Mewlon Flexible Dew Shield - AZ-151

AstroZap Takahashi 180 MewlonFlexible Dew ShieldNo one wants dew to mar their viewing or imaging experience. In less than favorable weather conditions.Proudly made in the USA, the AstroZap Takahashi 180 Mewlon Flexible Dew Shield is made with the highest quality ABS-grade polymers and workmanship. This dew shield fits the Takahashi 180 Mewlon and 210mm (~8.2") optical tubes. It is felt-lined which absorbs the moisture and to prevent unwanted light from coming into contact with the optics. This greatly improves the contrast. The velcro fasteners give a snug fit and is padded enough that it will not scratch the telescope's finish. Additionally, it can easily roll up to be stored or transported to anywhere you choose. FeaturesCompatible with Takahashi 180 Mewlon and 210mm (~8.2") optical tubesHighest quality of ABS-grade polymersNo notchesFelt linedPadded velcro fasteners

AstroZap Takahashi 210 Mewlon Flexible Dew Shield - AZ-152

AstroZap Takahashi 210 MewlonFlexible Dew ShieldNo one wants dew to mar their viewing or imaging experience. In less than favorable weather conditions.The AstroZap Takahashi 180 Mewlon Flexible Dew Shield, proudly made in the USA, is made with the highest quality ABS-grade polymers and workmanship. This dew shield fits the Takahashi 210 Mewlon and 244mm (~9.6") optical tubes. It is felt-lined which absorbs the moisture and to prevent unwanted light from coming into contact with the optics. This greatly improves the contrast. The velcro fasteners give a snug fit and is padded enough that it will not scratch the telescope's finish. Additionally, it can easily roll up to be stored or transported to anywhere you choose. FeaturesCompatible with Takahashi 210 Mewlon and 244mm (~9.6") optical tubesHighest quality of ABS-grade polymersNo notchesFelt linedPadded velcro fasteners

AstroZap Takahashi Epsilon Flexible Dew Shield - E160D - AZ-147

AstroZap Takahashi Epsilon Flexible Dew Shield - E160DIf you are having problems with dew collection on your telescope optics, it may be time to buy the AstroZap Takahashi Epsilon Flexible Dew Shield - E160D.This flexible dew shield, proudly manufactured in the USA, is made with the highest quality ABS-grade polymers and a prime example of excellent workmanship. It fits the Takahashi E160D and 215mm optical tubes, is felt-lined which absorbs the moisture and to prevent unwanted light from coming into contact with the optics, has velcro fasteners to give a snug fit, and is padded enough that it will not scratch the telescope's finish.It can also easily roll up to be stored or transported to anywhere you choose. This is perfect for star parties or dark sky sites.FeaturesCompatible with 215mm (~8.5") optical tubesHighest quality of ABS-grade polymersNo notchesFelt linedPadded velcro fasteners

AstroZap Visual Baader Solar Filter for 120 mm - 130 mm OD Telescopes - AZ1001-1

To ensure that the solar filter you buy will fit properly, please take a few moments and measure the outside diameter of your telescope, spotting scope or binoculars before you order. Remember, the solar filter needs to fit snugly around the front of the tube assembly that holds the optics. If the filter is slightly larger than its diameter, the filter can be made to fit by the addition of self-stick felt spacers to the inside of the cell. However, if the filter is too small it will not fit, and that would be a shame. So please, measure before you order. Thanks.AstroZap Baader Film Solar Filterfor 120 mm - 130 mm TelescopesView a solar eclipse or sunspots for improved observations of the Sun with the AstroZap Baader Film Solar Filter! Produced in Germany, this filter is made from Baader AstroSolar film which has often been considered a leader in solar technology. Approved by the National Bureau of Standards for eye safety, the AstroZap solar filter will protect your eyes from the Sun's harmful rays. This solar filter is designed for telescopes with an outer diameter of 120 mm to 130 mm.Astrozap mounts the AstroSolar film in an aluminum cell. To install, you simply slide the filter cell over the end of your telescope and tighten the three thumbscrews so that the filter is firmly attached to your telescope. With the filter securely in place, you can look at the Sun through a standard eyepiece. Just remember not to look through your finderscope unless it has its own little filter installed! Most observers remove their finder altogether so as not to be tempted in the first place since it is relatively easy to center the Sun in your eyepiece once you've learned a trick or two.When viewed through an Astrozap solar filter, the Sun appears neutral white. Other films and some glass filters produce a blurry bluish or reddish solar image, thereby cutting out part of the spectrum. Especially with an orange sun, it is very hard to see faculae regions which are visible predominantly in the blue part of the spectrum.Due to its neutral color balance, the use of an Astrozap Baader Solar Filter enables the use of various color (or interference) filters, allowing the observer to concentrate on certain spectral passbands for investigations of different layers within the solar "atmosphere".Eye safetyAstroSolar™ is essentially free from pinholes, since - other than with even the most expensive glass filters - it is coated on both sides so that the chance of two pinholes overlapping each other is extremely faint. Pinholes do appear, but to 1 out of 10000 only in optical density 2.5! Baader AstroSolar™ safety film has been approved for eye safety by the National Bureau of Standards in Germany, the PTB. Unlike any other Solar Filter on the market, AstroSolar™ is CE-tested according to EG-Norm 89/686 and EN 169/92 ( notified body 0196). All processes connected to this product have been thoroughly tested. Coatings are inspected constantly for consistency to ensure your eye safety!Sizing your solar filterEach solar filter is designated in two ways—by the typical telescope or aperture it was designed for, and by the outside diameter range of the telescope it will fit. Before you order your solar filter, take a minute and measure the outside diameter (OD) of your telescope so that you can be sure you are ordering the right one. Each filter has 10mm of wiggle room. Three thumbscrews are provided to snug up the fit. Once your solar filter arrives, slip it over the end of your scope and tighten the thumbscrews to make sure it fits properly. This is important, as an ill-fitting solar filter is not something you want to mess around with. If the filter does not fit, or you have any other concerns, contact our sales department and we will work with you to solve the problem. Don't wait until that once-in-a-lifetime solar eclipse to find out your solar filter doesn't fit!

AstroZap Visual Baader Solar Filter for 145 mm - 155 mm OD Telescopes - AZ1002-1

To ensure that the solar filter you buy will fit properly, please take a few moments and measure the outside diameter of your telescope, spotting scope or binoculars before you order. Remember, the solar filter needs to fit snugly around the front of the tube assembly that holds the optics. If the filter is slightly larger than its diameter, the filter can be made to fit by the addition of self-stick felt spacers to the inside of the cell. However, if the filter is too small it will not fit, and that would be a shame. So please, measure before you order. Thanks.AstroZap Baader Film Solar Filterfor 145 mm - 155 mm TelescopesTelescopes with an outer diameter of 145 mm to 155 mm will benefit from this AstroZap Baader Film Solar Filter. Created in Germany, this filter has been expertly crafted using Baader AstroSolar film, a popular film in the solar astronomy industry. Approved by the National Bureau of Standards for eye safety, the AstroZap solar filter will protect your eyes from the Sun's harmful rays. Watch a solar eclipse or observe sunspots on a sunny day with AstroZap's Baader Film Solar Filter!Astrozap mounts the AstroSolar film in an aluminum cell. To install, you simply slide the filter cell over the end of your telescope and tighten the three thumbscrews so that the filter is firmly attached to your telescope. With the filter securely in place, you can look at the Sun through a standard eyepiece. Just remember not to look through your finderscope unless it has its own little filter installed! Most observers remove their finder altogether so as not to be tempted in the first place since it is relatively easy to center the Sun in your eyepiece once you've learned a trick or two.When viewed through an Astrozap solar filter, the Sun appears neutral white. Other films and some glass filters produce a blurry bluish or reddish solar image, thereby cutting out part of the spectrum. Especially with an orange sun, it is very hard to see faculae regions which are visible predominantly in the blue part of the spectrum.Due to its neutral color balance, the use of an Astrozap Baader Solar Filter enables the use of various color (or interference) filters, allowing the observer to concentrate on certain spectral passbands for investigations of different layers within the solar "atmosphere".Eye safetyAstroSolar™ is essentially free from pinholes, since - other than with even the most expensive glass filters - it is coated on both sides so that the chance of two pinholes overlapping each other is extremely faint. Pinholes do appear, but to 1 out of 10000 only in optical density 2.5! Baader AstroSolar™ safety film has been approved for eye safety by the National Bureau of Standards in Germany, the PTB. Unlike any other Solar Filter on the market, AstroSolar™ is CE-tested according to EG-Norm 89/686 and EN 169/92 ( notified body 0196). All processes connected to this product have been thoroughly tested. Coatings are inspected constantly for consistency to ensure your eye safety!Sizing your solar filterEach solar filter is designated in two ways—by the typical telescope or aperture it was designed for, and by the outside diameter range of the telescope it will fit. Before you order your solar filter, take a minute and measure the outside diameter (OD) of your telescope so that you can be sure you are ordering the right one. Each filter has 10mm of wiggle room. Three thumbscrews are provided to snug up the fit. Once your solar filter arrives, slip it over the end of your scope and tighten the thumbscrews to make sure it fits properly. This is important, as an ill-fitting solar filter is not something you want to mess around with. If the filter does not fit, or you have any other concerns, contact our sales department and we will work with you to solve the problem. Don't wait until that once-in-a-lifetime solar eclipse to find out your solar filter doesn't fit!

AstroZap Visual Baader Solar Filter for 165 mm - 175 mm OD Telescopes - AZ1013-1

To ensure that the solar filter you buy will fit properly, please take a few moments and measure the outside diameter of your telescope, spotting scope or binoculars before you order. Remember, the solar filter needs to fit snugly around the front of the tube assembly that holds the optics. If the filter is slightly larger than its diameter, the filter can be made to fit by the addition of self-stick felt spacers to the inside of the cell. However, if the filter is too small it will not fit, and that would be a shame. So please, measure before you order. Thanks.AstroZap Baader Film Solar Filterfor 165 mm - 175 mm TelescopesObserve a solar eclipse or sunspots with enhanced clarity with the AstroZap Baader Film Solar Filter! Assembled in Germany, this filter has been expertly crafted using Baader AstroSolar film, one of the most renowned names in solar astronomy. Approved by the National Bureau of Standards for eye safety, the AstroZap solar filter will protect your eyes from the Sun's harmful rays. This solar filter is designed for telescopes with an outer diameter of 165 mm to 175 mm.Astrozap mounts the AstroSolar film in an aluminum cell. To install, you simply slide the filter cell over the end of your telescope and tighten the three thumbscrews so that the filter is firmly attached to your telescope. With the filter securely in place, you can look at the Sun through a standard eyepiece. Just remember not to look through your finderscope unless it has its own little filter installed! Most observers remove their finder altogether so as not to be tempted in the first place since it is relatively easy to center the Sun in your eyepiece once you've learned a trick or two.When viewed through an Astrozap solar filter, the Sun appears neutral white. Other films and some glass filters produce a blurry bluish or reddish solar image, thereby cutting out part of the spectrum. Especially with an orange sun, it is very hard to see faculae regions which are visible predominantly in the blue part of the spectrum.Due to its neutral color balance, the use of an Astrozap Baader Solar Filter enables the use of various color (or interference) filters, allowing the observer to concentrate on certain spectral passbands for investigations of different layers within the solar "atmosphere".Eye safetyAstroSolar™ is essentially free from pinholes, since - other than with even the most expensive glass filters - it is coated on both sides so that the chance of two pinholes overlapping each other is extremely faint. Pinholes do appear, but to 1 out of 10000 only in optical density 2.5! Baader AstroSolar™ safety film has been approved for eye safety by the National Bureau of Standards in Germany, the PTB. Unlike any other Solar Filter on the market, AstroSolar™ is CE-tested according to EG-Norm 89/686 and EN 169/92 ( notified body 0196). All processes connected to this product have been thoroughly tested. Coatings are inspected constantly for consistency to ensure your eye safety!Sizing your solar filterEach solar filter is designated in two ways—by the typical telescope or aperture it was designed for, and by the outside diameter range of the telescope it will fit. Before you order your solar filter, take a minute and measure the outside diameter (OD) of your telescope so that you can be sure you are ordering the right one. Each filter has 10mm of wiggle room. Three thumbscrews are provided to snug up the fit. Once your solar filter arrives, slip it over the end of your scope and tighten the thumbscrews to make sure it fits properly. This is important, as an ill-fitting solar filter is not something you want to mess around with. If the filter does not fit, or you have any other concerns, contact our sales department and we will work with you to solve the problem. Don't wait until that once-in-a-lifetime solar eclipse to find out your solar filter doesn't fit!

AstroZap Visual Baader Solar Filter for 184 mm - 194 mm OD Telescopes - AZ1016-1

To ensure that the solar filter you buy will fit properly, please take a few moments and measure the outside diameter of your telescope, spotting scope or binoculars before you order. Remember, the solar filter needs to fit snugly around the front of the tube assembly that holds the optics. If the filter is slightly larger than its diameter, the filter can be made to fit by the addition of self-stick felt spacers to the inside of the cell. However, if the filter is too small it will not fit, and that would be a shame. So please, measure before you order. Thanks.AstroZap Baader Film Solar Filterfor 184mm -194 mm TelescopesThe AstroZap solar filter is crafted using the widely praised Baader AstroSolar film for enhanced views of sunspots and solar eclipses.This solar filter is produced in Germany and has been approved for eye safety by the National Bureau of Standards. Astrozap mounts the AstroSolar film in an aluminum cell that is sized for 184 mm - 194 mm telescopes. To install, you simply slide the filter cell over the end of your telescope and tighten the three thumbscrews so that the filter is firmly attached to your telescope. With the filter securely in place, you can look at the Sun through a standard eyepiece. Just remember not to look through your finderscope unless it has its own little filter installed! Most observers remove their finder altogether so as not to be tempted in the first place, since it is relatively easy to center the Sun in your eyepiece once you've learned a trick or two.When viewed through an Astrozap solar filter, the Sun appears neutral white. Other films and some glass filters produce a blurry bluish or reddish solar image, thereby cutting out part of the spectrum. Especially with an orange sun, it is very hard to see faculae regions which are visible predominantly in the blue part of the spectrum.Due to it's neutral color balance, the use of an Astrozap Baader Solar Filter enables the use of various color (or interference) filters, allowing the observer to concentrate on certain spectral passbands for investigations of different layers within the solar "atmosphere".Eye safetyAstroSolar™ is essentially free from pinholes, since - other than with even the most expensive glass filters - it is coated on both sides, so that the chance of two pinholes overlapping each other is extremely faint. Pinholes do appear, but to 1 out of 10000 only in optical density 2.5! Baader AstroSolar™ safety film has been approved for eye safety by the National Bureau of Standards in Germany, the PTB. Unlike any other Solar Filter on the market, AstroSolar™ is CE-tested according to EG-Norm 89/686 and EN 169/92 ( notified body 0196). All processes connected to this product have been thoroughly tested. Coatings are inspected constantly for consistency to ensure your eye safety!Sizing your solar filterEach solar filter is designated in two ways—by the typical telescope or aperture it was designed for, and by the outside diameter range of the telescope it will fit. Before you order your solar filter, take a minute and measure the outside diameter (OD) of your telescope so that you can be sure you are ordering the right one. Each filter has 10mm of wiggle room. Three thumbscrews are provided to snug up the fit. Once your solar filter arrives, slip it over the end of your scope and tighten the thumbscrews to make sure it fits properly. This is important, as an ill-fitting solar filter is not something you want to mess around with. If the filter does not fit, or you have any other concerns, contact our sales department and we will work with you to solve the problem. Don't wait until that once-in-a-lifetime solar eclipse to find out your solar filter doesn't fit!

AstroZap Visual Baader Solar Filter for 205 mm - 215 mm OD Telescopes - AZ1014-1

To ensure that the solar filter you buy will fit properly, please take a few moments and measure the outside diameter of your telescope, spotting scope or binoculars before you order. Remember, the solar filter needs to fit snugly around the front of the tube assembly that holds the optics. If the filter is slightly larger than its diameter, the filter can be made to fit by the addition of self-stick felt spacers to the inside of the cell. However, if the filter is too small it will not fit, and that would be a shame. So please, measure before you order. Thanks.AstroZap Baader Film Solar Filterfor 205 mm - 215 mm TelescopesThis AstroZap filter fits telescopes with an outer diameter of 205 mm to 215 mm. This AstroZap filter is also guaranteed by the National Bureau of Standards for eye safety so you can view worry-free. Made in Germany, it has been designed using the excellent Baader AstroSolar film. Enjoy views of sunspots and solar eclipses like never before!Astrozap mounts the AstroSolar film in an aluminum cell. To install, you simply slide the filter cell over the end of your telescope and tighten the three thumbscrews so that the filter is firmly attached to your telescope. With the filter securely in place, you can look at the Sun through a standard eyepiece. Just remember not to look through your finderscope unless it has its own little filter installed! Most observers remove their finder altogether so as not to be tempted in the first place, since it is relatively easy to center the Sun in your eyepiece once you've learned a trick or two.When viewed through an Astrozap solar filter, the Sun appears neutral white. Other films and some glass filters produce a blurry bluish or reddish solar image, thereby cutting out part of the spectrum. Especially with an orange sun, it is very hard to see faculae regions which are visible predominantly in the blue part of the spectrum.Due to it's neutral color balance, the use of an Astrozap Baader Solar Filter enables the use of various color (or interference) filters, allowing the observer to concentrate on certain spectral passbands for investigations of different layers within the solar "atmosphere".Eye safetyAstroSolar™ is essentially free from pinholes, since - other than with even the most expensive glass filters - it is coated on both sides, so that the chance of two pinholes overlapping each other is extremely faint. Pinholes do appear, but to 1 out of 10000 only in optical density 2.5! Baader AstroSolar™ safety film has been approved for eye safety by the National Bureau of Standards in Germany, the PTB. Unlike any other Solar Filter on the market, AstroSolar™ is CE-tested according to EG-Norm 89/686 and EN 169/92 ( notified body 0196). All processes connected to this product have been thoroughly tested. Coatings are inspected constantly for consistency to ensure your eye safety!Sizing your solar filterEach solar filter is designated in two ways—by the typical telescope or aperture it was designed for, and by the outside diameter range of the telescope it will fit. Before you order your solar filter, take a minute and measure the outside diameter (OD) of your telescope so that you can be sure you are ordering the right one. Each filter has 10mm of wiggle room. Three thumbscrews are provided to snug up the fit. Once your solar filter arrives, slip it over the end of your scope and tighten the thumbscrews to make sure it fits properly. This is important, as an ill-fitting solar filter is not something you want to mess around with. If the filter does not fit, or you have any other concerns, contact our sales department and we will work with you to solve the problem. Don't wait until that once-in-a-lifetime solar eclipse to find out your solar filter doesn't fit!

AstroZap Visual Baader Solar Filter for 215 mm - 225 mm OD Telescopes - AZ1014-2

To ensure that the solar filter you buy will fit properly, please take a few moments and measure the outside diameter of your telescope, spotting scope or binoculars before you order. Remember, the solar filter needs to fit snugly around the front of the tube assembly that holds the optics. If the filter is slightly larger than its diameter, the filter can be made to fit by the addition of self-stick felt spacers to the inside of the cell. However, if the filter is too small it will not fit, and that would be a shame. So please, measure before you order. Thanks.AstroZap Baader Film Solar Filterfor 215 mm - 225 mm TelescopesAll of AstroZap's solar filters have been designed in Germany and approved for eye safety by the National Bureau of Standards. The solar filter features the highly regarded Baader AstroSolar film so you can enjoy stunning views of sunspots and solar eclipses.Astrozap mounts the AstroSolar film in an aluminum cell that is sized for 215 mm - 225 mm telescopes. To install, you simply slide the filter cell over the end of your telescope and tighten the three thumbscrews so that the filter is firmly attached to your telescope. With the filter securely in place, you can look at the Sun through a standard eyepiece. Just remember not to look through your finderscope unless it has its own little filter installed! Most observers remove their finder altogether so as not to be tempted in the first place, since it is relatively easy to center the Sun in your eyepiece once you've learned a trick or two.When viewed through an Astrozap solar filter, the Sun appears neutral white. Other films and some glass filters produce a blurry bluish or reddish solar image, thereby cutting out part of the spectrum. Especially with an orange sun, it is very hard to see faculae regions which are visible predominantly in the blue part of the spectrum.Due to it's neutral color balance, the use of an Astrozap Baader Solar Filter enables the use of various color (or interference) filters, allowing the observer to concentrate on certain spectral passbands for investigations of different layers within the solar "atmosphere".Eye safetyAstroSolar™ is essentially free from pinholes, since - other than with even the most expensive glass filters - it is coated on both sides, so that the chance of two pinholes overlapping each other is extremely faint. Pinholes do appear, but to 1 out of 10000 only in optical density 2.5! Baader AstroSolar™ safety film has been approved for eye safety by the National Bureau of Standards in Germany, the PTB. Unlike any other Solar Filter on the market, AstroSolar™ is CE-tested according to EG-Norm 89/686 and EN 169/92 ( notified body 0196). All processes connected to this product have been thoroughly tested. Coatings are inspected constantly for consistency to ensure your eye safety!Sizing your solar filterEach solar filter is designated in two ways—by the typical telescope or aperture it was designed for, and by the outside diameter range of the telescope it will fit. Before you order your solar filter, take a minute and measure the outside diameter (OD) of your telescope so that you can be sure you are ordering the right one. Each filter has 10mm of wiggle room. Three thumbscrews are provided to snug up the fit. Once your solar filter arrives, slip it over the end of your scope and tighten the thumbscrews to make sure it fits properly. This is important, as an ill-fitting solar filter is not something you want to mess around with. If the filter does not fit, or you have any other concerns, contact our sales department and we will work with you to solve the problem. Don't wait until that once-in-a-lifetime solar eclipse to find out your solar filter doesn't fit!

AstroZap Visual Baader Solar Filter for 235 mm - 242 mm OD Telescopes - AZ1004-1

To ensure that the solar filter you buy will fit properly, please take a few moments and measure the outside diameter of your telescope, spotting scope or binoculars before you order. Remember, the solar filter needs to fit snugly around the front of the tube assembly that holds the optics. If the filter is slightly larger than its diameter, the filter can be made to fit by the addition of self-stick felt spacers to the inside of the cell. However, if the filter is too small it will not fit, and that would be a shame. So please, measure before you order. Thanks.AstroZap Baader Film Solar Filterfor 235 mm - 242 mm TelescopesThis AstroZap Baader Film Solar Filter is intended for telescopes with an outer diameter of 235 mm to 242 mm. Constructed in Germany, this filter has been expertly crafted with Baader AstroSolar film, a popular film in solar astronomy. Approved by the National Bureau of Standards for eye safety, the AstroZap solar filter will protect your eyes from the Sun's harmful rays. Watch a solar eclipse or observe sunspots on a sunny day with AstroZap's Baader Film Solar Filter!Astrozap mounts the AstroSolar film in an aluminum cell. To install, you simply slide the filter cell over the end of your telescope and tighten the three thumbscrews so that the filter is firmly attached to your telescope. With the filter securely in place, you can look at the Sun through a standard eyepiece. Just remember not to look through your finderscope unless it has its own little filter installed! Most observers remove their finder altogether so as not to be tempted in the first place since it is relatively easy to center the Sun in your eyepiece once you've learned a trick or two.When viewed through an Astrozap solar filter, the Sun appears neutral white. Other films and some glass filters produce a blurry bluish or reddish solar image, thereby cutting out part of the spectrum. Especially with an orange sun, it is very hard to see faculae regions which are visible predominantly in the blue part of the spectrum.Due to its neutral color balance, the use of an Astrozap Baader Solar Filter enables the use of various color (or interference) filters, allowing the observer to concentrate on certain spectral passbands for investigations of different layers within the solar "atmosphere".Eye safetyAstroSolar™ is essentially free from pinholes, since - other than with even the most expensive glass filters - it is coated on both sides so that the chance of two pinholes overlapping each other is extremely faint. Pinholes do appear, but to 1 out of 10000 only in optical density 2.5! Baader AstroSolar™ safety film has been approved for eye safety by the National Bureau of Standards in Germany, the PTB. Unlike any other Solar Filter on the market, AstroSolar™ is CE-tested according to EG-Norm 89/686 and EN 169/92 ( notified body 0196). All processes connected to this product have been thoroughly tested. Coatings are inspected constantly for consistency to ensure your eye safety!Sizing your solar filterEach solar filter is designated in two ways—by the typical telescope or aperture it was designed for, and by the outside diameter range of the telescope it will fit. Before you order your solar filter, take a minute and measure the outside diameter (OD) of your telescope so that you can be sure you are ordering the right one. Each filter has 10mm of wiggle room. Three thumbscrews are provided to snug up the fit. Once your solar filter arrives, slip it over the end of your scope and tighten the thumbscrews to make sure it fits properly. This is important, as an ill-fitting solar filter is not something you want to mess around with. If the filter does not fit, or you have any other concerns, contact our sales department and we will work with you to solve the problem. Don't wait until that once-in-a-lifetime solar eclipse to find out your solar filter doesn't fit!

AstroZap Visual Baader Solar Filter for 269 mm - 276 mm OD Telescopes - AZ1005-1

To ensure that the solar filter you buy will fit properly, please take a few moments and measure the outside diameter of your telescope, spotting scope or binoculars before you order. Remember, the solar filter needs to fit snugly around the front of the tube assembly that holds the optics. If the filter is slightly larger than its diameter, the filter can be made to fit by the addition of self-stick felt spacers to the inside of the cell. However, if the filter is too small it will not fit, and that would be a shame. So please, measure before you order. Thanks.AstroZap Baader Film Solar Filterfor 269 mm - 276 mm TelescopesThis AstroZap Baader Film Solar Filter is made in Germany using the widely popular Baader AstroSolar film. Approved by Germany's National Bureau of Standards for eye safety, this filter is designed for telescopes with an outer diameter of 269 mm to 276 mm. View a solar eclipse or sunspots for a unique and enhanced observing session!Astrozap mounts the AstroSolar film in an aluminum cell. To install, you simply slide the filter cell over the end of your telescope and tighten the three thumbscrews so that the filter is firmly attached to your telescope. With the filter securely in place, you can look at the Sun through a standard eyepiece. Just remember not to look through your finderscope unless it has its own little filter installed! Most observers remove their finder altogether so as not to be tempted in the first place since it is relatively easy to center the Sun in your eyepiece once you've learned a trick or two.When viewed through an Astrozap solar filter, the Sun appears neutral white. Other films and some glass filters produce a blurry bluish or reddish solar image, thereby cutting out part of the spectrum. Especially with an orange sun, it is very hard to see faculae regions which are visible predominantly in the blue part of the spectrum.Due to its neutral color balance, the use of an Astrozap Baader Solar Filter enables the use of various color (or interference) filters, allowing the observer to concentrate on certain spectral passbands for investigations of different layers within the solar "atmosphere".Eye safetyAstroSolar™ is essentially free from pinholes, since - other than with even the most expensive glass filters - it is coated on both sides so that the chance of two pinholes overlapping each other is extremely faint. Pinholes do appear, but to 1 out of 10000 only in optical density 2.5! Baader AstroSolar™ safety film has been approved for eye safety by the National Bureau of Standards in Germany, the PTB. Unlike any other Solar Filter on the market, AstroSolar™ is CE-tested according to EG-Norm 89/686 and EN 169/92 ( notified body 0196). All processes connected to this product have been thoroughly tested. Coatings are inspected constantly for consistency to ensure your eye safety!Sizing your solar filterEach solar filter is designated in two ways—by the typical telescope or aperture it was designed for, and by the outside diameter range of the telescope it will fit. Before you order your solar filter, take a minute and measure the outside diameter (OD) of your telescope so that you can be sure you are ordering the right one. Each filter has 10mm of wiggle room. Three thumbscrews are provided to snug up the fit. Once your solar filter arrives, slip it over the end of your scope and tighten the thumbscrews to make sure it fits properly. This is important, as an ill-fitting solar filter is not something you want to mess around with. If the filter does not fit, or you have any other concerns, contact our sales department and we will work with you to solve the problem. Don't wait until that once-in-a-lifetime solar eclipse to find out your solar filter doesn't fit!

AstroZap Visual Baader Solar Filter for 323 mm - 333 mm OD Telescopes - AZ1007-1

To ensure that the solar filter you buy will fit properly, please take a few moments and measure the outside diameter of your telescope, spotting scope or binoculars before you order. Remember, the solar filter needs to fit snugly around the front of the tube assembly that holds the optics. If the filter is slightly larger than its diameter, the filter can be made to fit by the addition of self-stick felt spacers to the inside of the cell. However, if the filter is too small it will not fit, and that would be a shame. So please, measure before you order. Thanks.AstroZap Baader Film Solar Filterfor 323 mm - 333 mm TelescopesThis AstroZap Baader Film Solar Filter is suitable for telescopes with an outer diameter of 323 mm to 333 mm. This AstroZap solar filter is also backed by the National Bureau of Standards for eye safety so you can view the Sun in comfort and worry-free. Made in Germany, it was created with the excellent Baader AstroSolar film. Experience fantastic views of sunspots and solar eclipses like never before!Astrozap mounts the AstroSolar film in an aluminum cell. To install, you simply slide the filter cell over the end of your telescope and tighten the three thumbscrews so that the filter is firmly attached to your telescope. With the filter securely in place, you can look at the Sun through a standard eyepiece. Just remember not to look through your finderscope unless it has its own little filter installed! Most observers remove their finder altogether so as not to be tempted in the first place since it is relatively easy to center the Sun in your eyepiece once you've learned a trick or two.When viewed through an Astrozap solar filter, the Sun appears neutral white. Other films and some glass filters produce a blurry bluish or reddish solar image, thereby cutting out part of the spectrum. Especially with an orange sun, it is very hard to see faculae regions which are visible predominantly in the blue part of the spectrum.Due to its neutral color balance, the use of an Astrozap Baader Solar Filter enables the use of various color (or interference) filters, allowing the observer to concentrate on certain spectral passbands for investigations of different layers within the solar "atmosphere".Eye safetyAstroSolar™ is essentially free from pinholes, since - other than with even the most expensive glass filters - it is coated on both sides so that the chance of two pinholes overlapping each other is extremely faint. Pinholes do appear, but to 1 out of 10000 only in optical density 2.5! Baader AstroSolar™ safety film has been approved for eye safety by the National Bureau of Standards in Germany, the PTB. Unlike any other Solar Filter on the market, AstroSolar™ is CE-tested according to EG-Norm 89/686 and EN 169/92 ( notified body 0196). All processes connected to this product have been thoroughly tested. Coatings are inspected constantly for consistency to ensure your eye safety!Sizing your solar filterEach solar filter is designated in two ways—by the typical telescope or aperture it was designed for, and by the outside diameter range of the telescope it will fit. Before you order your solar filter, take a minute and measure the outside diameter (OD) of your telescope so that you can be sure you are ordering the right one. Each filter has 10mm of wiggle room. Three thumbscrews are provided to snug up the fit. Once your solar filter arrives, slip it over the end of your scope and tighten the thumbscrews to make sure it fits properly. This is important, as an ill-fitting solar filter is not something you want to mess around with. If the filter does not fit, or you have any other concerns, contact our sales department and we will work with you to solve the problem. Don't wait until that once-in-a-lifetime solar eclipse to find out your solar filter doesn't fit!

AstroZap Visual Baader Solar Filter for 347 mm - 355 mm OD Telescopes - AZ1008-1

To ensure that the solar filter you buy will fit properly, please take a few moments and measure the outside diameter of your telescope, spotting scope or binoculars before you order. Remember, the solar filter needs to fit snugly around the front of the tube assembly that holds the optics. If the filter is slightly larger than its diameter, the filter can be made to fit by the addition of self-stick felt spacers to the inside of the cell. However, if the filter is too small it will not fit, and that would be a shame. So please, measure before you order. Thanks.AstroZap Baader Film Solar Filterfor 347 mm - 357 mm TelescopesThis AstroZap Baader Film Solar Filter is fitted specifically for telescopes with an outer diameter of 347 mm to 357 mm. This AstroZap filter is also guaranteed by the National Bureau of Standards for eye safety so you can view the Sun with ease. Made in Germany, it has been designed using the excellent Baader AstroSolar film. Enjoy views of sunspots and solar eclipses like never before!Astrozap mounts the AstroSolar film in an aluminum cell. To install, you simply slide the filter cell over the end of your telescope and tighten the three thumbscrews so that the filter is firmly attached to your telescope. With the filter securely in place, you can look at the Sun through a standard eyepiece. Just remember not to look through your finderscope unless it has its own little filter installed! Most observers remove their finder altogether so as not to be tempted in the first place, since it is relatively easy to center the Sun in your eyepiece once you've learned a trick or two.When viewed through an Astrozap solar filter, the Sun appears neutral white. Other films and some glass filters produce a blurry bluish or reddish solar image, thereby cutting out part of the spectrum. Especially with an orange sun, it is very hard to see faculae regions which are visible predominantly in the blue part of the spectrum.Due to it's neutral color balance, the use of an Astrozap Baader Solar Filter enables the use of various color (or interference) filters, allowing the observer to concentrate on certain spectral passbands for investigations of different layers within the solar "atmosphere".Eye safetyAstroSolar™ is essentially free from pinholes, since - other than with even the most expensive glass filters - it is coated on both sides, so that the chance of two pinholes overlapping each other is extremely faint. Pinholes do appear, but to 1 out of 10000 only in optical density 2.5! Baader AstroSolar™ safety film has been approved for eye safety by the National Bureau of Standards in Germany, the PTB. Unlike any other Solar Filter on the market, AstroSolar™ is CE-tested according to EG-Norm 89/686 and EN 169/92 ( notified body 0196). All processes connected to this product have been thoroughly tested. Coatings are inspected constantly for consistency to ensure your eye safety!Sizing your solar filterEach solar filter is designated in two ways—by the typical telescope or aperture it was designed for, and by the outside diameter range of the telescope it will fit. Before you order your solar filter, take a minute and measure the outside diameter (OD) of your telescope so that you can be sure you are ordering the right one. Each filter has 10mm of wiggle room. Three thumbscrews are provided to snug up the fit. Once your solar filter arrives, slip it over the end of your scope and tighten the thumbscrews to make sure it fits properly. This is important, as an ill-fitting solar filter is not something you want to mess around with. If the filter does not fit, or you have any other concerns, contact our sales department and we will work with you to solve the problem. Don't wait until that once-in-a-lifetime solar eclipse to find out your solar filter doesn't fit!

Atik 16200 APS-H Color CCD Camera - ATK0155

Atik 16200 APS-H Sized Color CCD CameraThe Atik 16200 Imaging Camera features the KAF-16200 Color CCD sensor, which offers a large 35mm diagonal and 6 µm pixels to make this camera a great match for a wide range of telescopes. However, this amazing APS-H-sized sensor is not the only upgrade to the Atik 16200, it has a whole new body, too. Improvements include a new dual-stage Peltier cooling system, heat sink, blade shutter, and a cool lightweight casing that will serve you well.KAF-16200 Full Frame APS-H CCD SensorThe ON-Semi KAF−16200 is a single output, high performance CCD image sensor with 4500 (H) x 3600 (V) photoactive pixels. Each pixel contains anti−blooming protection by means of a lateral overflow drain, thereby preventing image corruption during high light level conditions, and microlenses are added for improved sensitivity. Each of the square 6.0 µm pixels are selectively covered with red, green, or blue pigmented filters for color separation. The 16200 sensor utilizes a transparent gate electrode to improve sensitivity compared to the use of a standard front side illuminated polysilicon electrode.The full frame KAF-16200 has a large 35mm diagonal, and can be used with a filter wheel that supports 2" filters. The large sensor size and generous 6 µm pixels makes the Atik 16200 suitable for a wide range of telescopes, whether you are using a fast scope to capture wide field celestial views, or telescopes with longer focal lengths to image the intricate details on even the smallest and faintest of objects. Whatever your astrophotography style, the large size of the resulting images give you the freedom and flexibility to zoom in and take a closer look at regions of interest with the level of detail you’d expect from your main target.Atik 16200 Camera Body HighlightsThe full frame, APS-H sized sensor is housed in a sealed chamber that has been argon-purged to keep moisture and dust particles out. Inside the 16200 camera body is a dual-stage Peltier and a powerful heatsink for amazing cooling performance. With a typical delta of -45C and a max of -50ºC, you'll enjoy low noise results even when imaging on warm summer nights.Atik's high performance electronics power the sensor, which has a read noise of only 9e-. A reimagined blade shutter is a design change for the 16200, which will provide consistent and reliable results for many years to come.

Atik 16200 APS-H Monochrome CCD Camera - ATK0154

Atik 16200 APS-H Sized Monochrome CCD CameraThe Atik 16200 Imaging Camera features the KAF-16200 Color sensor, which offers a large 35mm diagonal and 6 µm pixels to make this camera a great match for a wide range of telescopes. However, this amazing APS-H-sized sensor is not the only upgrade to the Atik 16200, it has a whole new body, too. Improvements include a new dual-stage Peltier cooling system, heat sink, blade shutter, and a cool lightweight casing that will serve you well.KAF-16200 Full Frame APS-H CCD SensorThe ON-Semi KAF−16200 is a single output, high performance CCD image sensor with 4500 (H) x 3600 (V) photoactive pixels. Each pixel contains anti−blooming protection by means of a lateral overflow drain, thereby preventing image corruption during high light level conditions, and microlenses are added for improved sensitivity. The 16200 sensor utilizes a transparent gate electrode to improve sensitivity compared to the use of a standard front side illuminated polysilicon electrode.The full frame KAF-16200 has a large 35mm diagonal, and can be used with a filter wheel that supports 2" filters. The large sensor size and generous 6 µm pixels makes the Atik 16200 suitable for a wide range of telescopes, whether you are using a fast scope to capture wide field celestial views, or telescopes with longer focal lengths to image the intricate details on even the smallest and faintest of objects. Whatever your astrophotography style, the large size of the resulting images give you the freedom and flexibility to zoom in and take a closer look at regions of interest with the level of detail you’d expect from your main target.Atik 16200 Camera Body HighlightsThe full frame, APS-H sized sensor is housed in a sealed chamber that has been argon-purged to keep moisture and dust particles out. Inside the 16200 camera body is a dual-stage Peltier and a powerful heatsink for amazing cooling performance. With a typical delta of -45ºC and a max of -50ºC, you'll enjoy low noise results even when imaging on warm summer nights.Atik's high performance electronics power the sensor, which has a read noise of only 9e-. A reimagined blade shutter is a design change for the 16200, which will provide consistent and reliable results for many years to come.

Atik 2 meter ST4 Compatible Autoguider Cable - ATK0027

ATIK ST4 Compatible Autoguider Cable - 2 m LongThis Atik Autoguider Cable measures 2 meters in length and is compatible with the ST-4 system. It helps link your Autoguider with your astrophotography setup.

Atik 2" Carousel Only for EFW2 Electronic Filter Wheel - ATK0075

Atik 2" Carousel for EFW2 Electronic Filter Wheel This Atik EFW2 Electronic Filter Wheel Carousel features five positions designed to accept 2" round, mounted filters. Carousel only - does not include filter wheel assembly.

Atik 36mm 7-Position Carousel Only for EFW2 Electronic Filter Wheel - ATK0079

Atik 36mm Carousel for EFW2 Electronic Filter Wheel This Atik EFW2 Electronic Filter Wheel Carousel holds up to seven 36mm round, mounted filters. Filter Wheel assembly not included.

Atik 383L+ Monochrome CCD Camera - ATK0067

Atik 383L+ Monochrome CCD Camera with Kodak KAF-8300 SensorRedefining mid-range astro-imaging, the new Atik 383L+ is an 8 megapixel camera featuring the Kodak KAF-8300 CCD. This design by Atik makes it easier for enthusiasts to access multi-megapixel, cooled cameras more easily with its irresistible price. The 383L+ is a fantastic CCD with a huge number of good-sized pixels. ATIK provides cameras with very high image quality but at affordable prices. The ATIK 383L+ is no exception, offering the same high quality at a reasonable cost. The Platform 3 by ATIK is featured with the 383L+ and it supports the Kodak KAF-8300. The advantages of this design provide very low read-noise circuits and reliability. The camera can be used with either the EFW-U or our EFW2 and Off-Axis Guider. Standard 1.25" filters can be used for focal ratios of f/5 and above without vignetting. Faster focal ratios will need flat-field correction or 36mm filters. Atik 383L+ CCD Camera Monochrome HighlightsUltra low read-noise for great sensitivity8.3 million 5.4 µm square pixels for high-resolution imagingLightweight for no flexure of the telescope focuser tubeHighly efficient set point cooling to 40 degrees max below ambientHigh quality mechanical shutterExternally accessible dessicant plugsGreat software for image acquisition and pre-processingMemory Buffer to reduce readout artifacts For data acquisition and camera control, the acclaimed Artemis Capture software is included as well as plug-ins to allow use with Maxim DL, Astroart, and CCDSoft. Designed for a wide range of image sensing applications, the Kodak KAF-8300 Image Sensor is a 22.5mm diagonal (4/3 format) high performance monochrome full frame CCD (charge-coupled device) image sensor. Digital imaging can be conducted as well with the KAF-8300. Each pixel contains blooming protection by means of a lateral overflow drain thereby preventing image corruption during high light level conditions. For the color version, each of the 5.4 µm square pixels are patterned with an RGB mosaic color filter with overlying microlenses for improved color response and reproduction. Several versions of monochrome devices are available with or without microlenses. Kodak KAF-8300 Imaging Sensor FeaturesHigh Resolution, High Dynamic Range, and Low Noise ArchitectureQuantum Efficiency, color: R(600 nm), G(540 nm), B(480 nm) 33%, 40 %, 33% - Quantum Efficiency, monochrome: Microlens, clear glass (540 nm) Microlens, no glass (540 nm) Microlens, AR glass (540 nm) No Microlens, clear glass (560 nm): 54% 60% 56% 37%Dynamic Range: 64.4 dB - Linearity Error at 12ºC +/- 10%Active Image Size: 17.96mm (H) x 13.52mm (V) 22.5mm (diagonal) - Aspect Ratio: 4:3Photography, Industrial Imaging and Medical Imaging ApplicationsDark Signal: <200 e-/s - Dark Current Doubling Temperature: 5.8ºC - LinearBlooming Protection: (1ms integration time) 1000x saturation exposure - Maximum Data Rate: 28 MHz

Atik 4120EX One Shot Color CCD Camera - ATK0139

Atik 4120EX One Shot Color CCD Camera with Sony ICX834 Progressive Scan SensorFeaturing the latest generation Sony™ EXview HAD CCD II™ technology, the Atik 4120EX camera, with its super high resolution ICX834 sensor, has outstanding quantum efficiency, very low noise and excellent thermal management. The Atik 4120EX is an ideal match for Hyperstar systems, but can also be used with short focal length refractors and astrographs for beautiful, wide field views of the night sky.The high resolution produced by the 4120EX is very apparent when printing images out to A3 poster size and beyond! Another benefit of high resolution is the ability to zoom into different parts of an image on a computer screen in order to see extra detail. The Atik 4120EX CCD Camera is a one shot color camera (OSC). The small 3.1 µm pixel size is a real advantage when attempting to record the true color of the stars and nebulae in an image.One Shot Color cameras, like the Atik 4120EX, allow you to take a single image and see the color immediately, something that would require filters and a filter wheel to accomplish with a monochrome camera. Adding a simple infrared block filter or a light pollution filter is all you need to explore the wonders of the universe with the Atik 4120EX. The Atik 4120EX fully supports 1.25″ filters down to f/2. The other advantage of a OSC camera is the simplicity of processing its images. By recording color in one image, you do not need to align the 3 or 4 separate image types required for LRGB or RGB imaging.As part of the Atik 4-Series, the Atik 4120EX benefits from set point cooling, to make taking matching dark frames a snap, and a simple 12V power requirement to facilitate field operation. The impressive sensitivity, great cooling, and narrow profile make the Atik 4120EX an outstanding CCD camera to use on modern telescopes. Atik 4120EX CCD Camera RequirementsPentium III PC with 128MB RAMWindows XP/Vista/Win7/Win8 (not RT)CD-ROM driveUSB 2.0 port

Atik 414EX Color CCD Camera - ATK0137

Atik 414EX Color CCD Camera with Sony ICX825 Progressive Scan SensorThe Atik 414EX CCD camera follows in the footsteps of the Atik 314L+, one of the best cameras available for astrophotography. It features the brand new Sony ICX825 1.45 megapixel sensor, the much awaited successor to the venerable ICX285. The Atik 414EX also features the same EXview HAD CCD II™ technology that is used on the Atik 428EX, 460EX and 490EX, which combined with the larger pixel size, makes it sensitive beyond anything previously seen in this price range. Compared with the Atik 314L+ at 650nm, the 414EX is 60% more sensitive. In fact, the Atik 414EX is even more sensitive than the already spectacular 460EX, making it the perfect camera for the enthusiast with a limited budget. Check out the sensitivity comparison chart, located in the images section, to see the striking difference between the ICX285 and ICX825 sensors.Sensor sensitivity is critical, but the 414EX offers other features that are also important when it comes to choosing a CCD camera. The Atik 414EX is can easily achieve over 30ºC below ambient, and the cooling is regulated, which means that your image calibration will be consistent. And speaking of calibration, for most applications, the camera has such a low dark noise, that dark frames are an option rather than a requirement!The Atik 414EX’s narrow footprint means that it can be used on Fastar/Hyperstar configurations with zero obstruction, even on the 6″ version. Low weight (less than one pound) also keeps the stress on the corrector plate to a bare minimum. The Atik 414EX is a truly impressive camera, and will bring you joy for many years to come. Atik 414EX CCD Camera RequirementsPentium III PC with 128MB RAMWindows XP/Vista/Win7/Win8 (not RT)CD-ROM driveUSB 2.0 port

Atik 414EX Monochrome CCD Camera - ATK0136

Atik 414EX Monochrome CCD Camera with Sony ICX825 Progressive Scan SensorThe Atik 414EX CCD camera follows on the footsteps of the Atik 314L+, one of the best cameras available for astrophotography. It features the brand new Sony ICX825 1.45 megapixel sensor, the much awaited successor to the venerable ICX285. The Atik 414 EX also features the same EXview HAD CCD II™ technology that is used on the Atik 428EX, 460EX and 490EX, which combined with the larger pixel size, makes it sensitive beyond anything previously seen in this price range. Compared with the Atik 314L+ at 650nm, the 414EX is 60% more sensitive. In fact, the Atik 414EX is even more sensitive than the already spectacular 460EX, making it the perfect camera for the enthusiast with a limited budget. Check out the sensitivity comparison chart, located in the images section, to see the striking difference between the ICX285 and ICX825 sensors.Sensor sensitivity is critical, but the 414EX offers other features that are also important when it comes to choosing a CCD camera. The Atik 414EX is can easily achieve over 30ºC below ambient, and the cooling is regulated, which means that your image calibration will be consistent. And speaking of calibration, for most applications, the camera has such a low dark noise, that dark frames are an option rather than a requirement!The Atik 414EX’s narrow footprint means that it can be used on Fastar/Hyperstar configurations with zero obstruction, even on the 6″ version. Low weight (less than one pound) also keeps the stress on the corrector plate to a bare minimum. The Atik 414EX is a truly impressive camera, and will bring you joy for many years to come. Atik 414EX CCD Camera RequirementsPentium III PC with 128MB RAMWindows XP/Vista/Win7/Win8 (not RT)CD-ROM driveUSB 2.0 port

Atik 428EX Color CCD Camera - ATK0097

Atik 428EX Color CCD CameraThe Atik 428EX Color CCD Camera is a the first camera to employ Sony's state-of-the art 2.8 MP ICX674 sensor and is an ideal match to telescopes commonly used by amateurs. This camera has an amazing Quantum Efficiency, excellent thermal management, and very low noise due to the featured, latest generation EXview technology. The sensitivity of this camera makes it an ideal choice for deep-sky astrophotography and surpasses the forerunner ICX285. Featuring better cooling and a narrower body, the Atik 4-Series cameras are a development of the 3-Series cameras. Taking matching dark frames is a snap due to the benefits of set-point cooling on these cameras. The simple 12V power requirement also makes this camera efficient and easy to use during field operation. The Atik Series 4 are magnificent CCD cameras with impressive sensitivity, great cooling and have a narrow profile, making them great to use on modern telescopes such as Hyperstar/Fastar systems. With Quantum Efficiency in OIII, Ha and SII, the Atik 428EX is a perfect match for narrowband imaging and is one of the best cameras available for this challenging technique. Get more out of your imaging session with the advanced color mapping composition that can be done with the lower integration time, more data equals better data! No compromise regarding cooling performance or stability considering the Atik 428EX is one of the lightest cameras featuring the narrowest body in its class. Field sessions last longer with the cooler been engineered for low power use. The desiccant port is now easily accessible from the exterior.

Atik 460EX Color CCD Camera - ATK0101

Atik 460EX Color CCD CameraThe next step in astronomical CCD evolution featuring the latest generation Sony EXview HAD CCD II technology, the Atik 460EX is an outstanding instrument and one of the best cameras for deep-sky astrophotography. With Quantum Efficiency, excellent thermal management, and very low noise, the Atik 460EX is an ideal match to telescopes commonly used by amateurs, up to bigger SCTs and RCs. Featuring better cooling and a narrower body, the Atik 4-Series cameras are a development of the 3-Series cameras. Taking matching dark frames is a snap due to the benefits of set-point cooling on these cameras. The simple 12 V power requirement also makes this camera efficient and easy to use during field operation. The Atik Series 4 are magnificent CCD cameras with impressive sensitivity, great cooling and have a narrow profile, making them great to use on modern telescopes such as Hyperstar/Fastar systems. The Atik 460EX is the new norm for high performance. With superb sensitivity, the Atik 460EX enables impressive performance in both narrowband and LRGB techniques. Faint fuzzies are not so faint anymore and stay within reach of the amateur astronomer, even with smaller instruments. The Atik 460EX is one of the lightest cameras of its class featuring the narrowest body. However, these features do not compromise cooling performance or stability. In addition, the sensor diagonal is big enough to satisfy the need for bigger sky coverage, but small enough to enable the use of 1.25" filters, even with f/2 systems. Providing an intuitive and simple, yet powerful way to acquire images is the renowned Capture application included with the Atik 460EX that takes the stress out of imaging. Tools include image sequencer, focus assistance readout, guide camera control and integration with Atik filter wheels. There are plug-ins for Astroart, MaxIm DL, and CCDSoft if you require compatibility with other software, as well as a full ASCOM driver. Included with your Atik 460EX is a new image processing software by Atik called Dawn. Much like the Atik Cameras, Dawn was designed from the ground up to be powerful and easy to use. The great part about this software is its ability to enable a sequence of image-processing steps to be represented in the form of a pictorial work-flow. This can be created with a few mouse clicks and is executed very easily for repeatable and speedy results.

Atik 460EX Monochrome CCD Camera - ATK0100

Atik 460EX Monochrome CCD CameraThe next step in astronomical CCD evolution featuring the latest generation Sony EXview HAD CCD II technology, the Atik 460EX is an outstanding instrument and one of the best cameras for deep-sky astrophotography. With Quantum Efficiency, excellent thermal management, and very low noise, the Atik 460EX is an ideal match to telescopes commonly used by amateurs, up to bigger SCTs and RCs. Featuring better cooling and a narrower body, the Atik 4-Series cameras are a development of the 3-Series cameras. Taking matching dark frames is a snap due to the benefits of set-point cooling on these cameras. The simple 12V power requirement also makes this camera efficient and easy to use during field operation. Atik Series 4s are magnificent CCD cameras with impressive sensitivity, great cooling and have a narrow profile, making them great to use on modern telescopes such as Hyperstar/Fastar systems. The Atik 460EX is the new norm for high performance. With superb sensitivity, the Atik 460EX enables impressive performance in both narrowband and LRGB techniques. Faint fuzzies are not so faint anymore and stay within reach of the amateur astronomer, even with smaller instruments. The Atik 460EX is one of the lightest cameras of its class featuring the narrowest body. However, these features do not compromise cooling performance or stability. In addition, the sensor diagonal is big enough to satisfy the need for bigger sky coverage, but small enough to enable the use of 1.25" filters, even with f/2 systems. Providing an intuitive and simple, yet powerful way to acquire images is the renowned Capture application included with the Atik 460EX that takes the stress out of imaging. Tools include image sequencer, focus assistance readout, guide camera control and integration with Atik filter wheels. There are plug-ins for Astroart, MaxIm DL, and CCDSoft if you require compatibility with other software, as well as a full ASCOM driver. Included with your Atik 460EX is a new image processing software by Atik called Dawn. Much like the Atik Cameras, Dawn was designed from the ground up to be powerful and easy to use. The great part about this software is its ability to enable a sequence of image-processing steps to be represented in the form of a pictorial work-flow. This can be created with a few mouse clicks and is executed very easily for repeatable and speedy results.

Atik 490EX Color CCD Camera - ATK0111

Atik 490EX Color CCD CameraThe Atik 490EX is the highest resolution Atik to date, and one of the most flexible ones. Featuring the latest generation Sony™ EXview HAD CCD II™ technology in an area over twice as large than before, this camera has an outstanding Quantum Efficiency, very low noise and excellent thermal management. This model is an ideal match not only for Hyperstar systems, but also most small to midsize telescopes used by astrophotographers. It’s excellent sensitivity and the possibility of binning while maintaining high pixel counts, makes it one of the best cameras for deep-sky astrophotography, with unrivaled flexibility.The Atik 490EX fully supports 1.25" filters down to f/2, so you won't need to replace any of your current investment in wheel or filters. This is an added advantage when looking to invest in a CCD camera that may go through multiple telescopes.The Atik 4-Series cameras are a development of the renowned 3-Series cameras, featuring better cooling and narrower body. They benefit from set point cooling to make taking matching dark frames a snap, and simple 12V power requirement to facilitate field operation. The impressive sensitivity, great cooling and narrow profile, make the Atik Series 4 outstanding CCD cameras to use on modern telescopes, including Hyperstar/Fastar systems.Atik's highly-acclaimed Capture software is included for camera control and data acquisition, and plug-ins are included to allow use with Astroart and Maxim DL.

Atik 490EX Monochrome CCD Camera - ATK0110

Atik 490EX Monochrome CCD CameraThe Atik 490EX has the highest resolution of any Atik camera to date, and one of the most flexible. Featuring the latest generation Sony EXview HAD CCD II™ technology in an area over twice as large than before, this camera has an outstanding Quantum Efficiency, very low noise and excellent thermal management. This model is an ideal match not only for Hyperstar systems, but also most small to midsize telescopes used by astrophotographers. It’s excellent sensitivity and the possibility of binning while maintaining high pixel counts, makes it one of the best cameras for deep-sky astrophotography, with unrivaled flexibility.The Atik 490EX fully supports 1.25" filters down to f/2, so you won't need to replace any of your current investment in wheel or filters. This is an added advantage when looking to invest in a CCD camera that may go through multiple telescopes.Atik 4-Series cameras are a development of the renowned 3-Series cameras, featuring better cooling and narrower body. They benefit from set-point cooling to make taking matching dark frames a snap, and simple 12V power requirement to facilitate field operation. The impressive sensitivity, great cooling and narrow profile, make the Atik 4 Series outstanding CCD cameras to use on modern telescopes, including Hyperstar/Fastar systems.Atik's highly-acclaimed Capture software is included for camera control and data acquisition, and plug-ins are included to allow use with Astroart and Maxim DL.

Atik 5-Position EFW2 Electronic Filter Wheel for 50mm Filters - ATK0088

Atik 50mm EFW2 Electronic Filter WheelWith numerous valuable features, the 50 mm Atik EFW2 Filter Wheel easily works with sensors ranging all the way up to the full frame (35 mm) form. This filter wheel utilizes interchangeable filter discs, enabling for multiple combinations, and has large 54mm openings on both sides. The filter wheel has a sleek, modern design, with a slender and lightweight profile. For example, the distance between any Atik camera and the wheel itself is 0mm, while still maintaining the possibility of rotating the camera to any desired position. Total extra backfocus needed will be only 22mm.As for software, the EFW2 has an ASCOM compliant driver, so that ANT compliant software can control it. Additionally, the EFW2 can be controlled by Atik's Artemis Capture software, for easy, simple, efficient operation.

Atik 50mm Carousel Only for EFW2 Electronic Filter Wheel - ATK0080

Atik 50mm Carousel for EFW2 Electronic Filter Wheel Carousel with five positions for 50mm round unmounted filters for the Atik EFW2 Electronic Filter Wheel. Does not include Filter Wheel assembly.

Atik 7-Position EFW3 Electronic Filter Wheel for 2" Mounted Filters - ATK0161

Atik EFW3 Electronic Filter Wheel for Large Format Cameras with 7 Positions for 2" Mounted Filters The Atik EFW3 Electronic Filter Wheel is a lightweight, large format filter wheel with 7 positions and machined from sturdy aluminum, similar to the 5-position EFW2. The Atik EFW3 is roughly 9" in length and 8" in width, weighing just 1.8 pounds. With the front plate, the back focus is 41.5mm, however, you are able to remove the plate to achieve a back focus of only 34.5mm.Because the EFW3 is designed for cameras with larger sensors, it can carry seven 2" filters in either a mounted or unmounted format. This version of the EFW3 comes with the filter disk for seven 2" mounted filters. If you prefer using 50.8mm unmounted filters, you'll want to buy the EFW3 with the filter disk for seven 50.8mm unmounted filters.The Atik EFW3 Electronic Filter Wheel is compatible with any Atik camera. In fact, those astrophotographers who use the Atik 16200 can attach the EFW3 directly to the camera or remove the front plate to cut down on back focus. Other Atik cameras can be attached via an included M54 or M42 adapter.A full ASCOM driver is included with the EFW3, allowing you to use any control software that is ASCOM-compliant. You can also use Atik's Artemis Capture software for control of the EFW3 if you so choose.

Atik 7-Position EFW3 Electronic Filter Wheel for 50.8mm Unmounted Filters - ATK0160

Atik EFW3 Electronic Filter Wheel for Large Format Cameras with 7 Positions for 50.8mm Unmounted FiltersThe Atik EFW3 is a lightweight, compact seven-position electronic filter wheel designed for large format filters. This filter wheel is produced from durable aluminum similar to the EFW2 5-position filter wheel. Atik's EFW3 is just 9" by 8" and has a weight of only 1.8 lbs. The back focus is 41.5mm when the front plate is in place. You have the option to remove the plate to achieve a 34.5mm back focus.Because the EFW3 is designed for cameras with larger sensors, it can carry seven 2" filters in either a mounted or unmounted format. This version of the EFW3 comes with the filter disk for seven 50.8mm unmounted filters. If you prefer using 2" mounted filters, you'll want to buy the EFW3 with the filter disk for seven 2" mounted filters.The Atik EFW3 Electronic Filter Wheel is compatible with any Atik camera. In fact, those astrophotographers who use the Atik 16200 can attach the EFW3 directly to the camera or remove the front plate to cut down on back focus. Other Atik cameras can be attached via an included M54 or M42 adapter.A full ASCOM driver is included with the EFW3, allowing you to use any control software that is ASCOM-compliant. You can also use Atik's Artemis Capture software for control of the EFW3 if you so choose.

Atik GP Color CCD Camera - ATK0120

Atik GP Color CCD CameraThe Atik GP excels as both a planetary camera and as a guide camera. Its compact size and light weight make it a joy to use on telescopes large and small. The senor used is the fantastically sensitive 1.3 million pixel ICX445 EXview II CCD from Sony. The GP is capable of up to 30 frames per second and will download both 8-bit data with the convenience of saving to standard avi file format, or 12-bit for full dynamic range as Tif and Fits format. When used with the included GPAcquire software the camera is fully configurable with gain, region of interest, data format and a myriad of other settings enabling optimal planetary, solar and lunar imaging. Data can be save direct to disk or initially to memory to optimize frame rates with slightly slower hardware.Slowing things down a little the advanced passive cooling allows images of 1 ms to several seconds to be collected, ideal for guiding. The camera is fully compatible with existing Atik software so can be used with the (included) Capture software as well as plug ins for Maxim DL, AstroArt, and more though the ASCOM camera interface. Controlled this way it behaves much the same as Atik's bigger cameras and will allow binning and sub framing. Guiding corrections are passed to the mount using an ASCOM interface. This presents many advantages over the older ST4 guide port method including ease of set up, logging, and precision of guide corrections. But it does require that the mount is ASCOM compatible (as most modern mounts are) and linked to the computer. Guiding older mounts may still be possible with an USB to ST4 converter box, ask your dealer.The GP does not have the active cooling of the Atik Titan so its potential for deep sky imaging is more limited, but it can be used to image the brighter deep sky objects.

Atik GP Monochrome CCD Camera - ATK0119

Atik GP Monochrome CCD Camera The Atik GP excels as both a planetary camera and as a guide camera. Its compact size and light weight make it a joy to use on telescopes large and small. The senor used is the fantastically sensitive 1.3 million pixel ICX445 EXview II CCD from Sony. The GP is capable of up to 30 frames per second and will download both 8bit data with the convenience of saving to standard avi file format, or 12-bit for full dynamic range as Tif and Fits format. When used with the included GPAcquire software the camera is fully configurable with gain, region of interest, data format and a myriad of other settings enabling optimal planetary, solar and lunar imaging. Data can be save direct to disk or initially to memory to optimize frame rates with slightly slower hardware.Slowing things down a little the advanced passive cooling allows images of 1 ms to several seconds to be collected, ideal for guiding. The camera is fully compatible with existing Atik software so can be used with the (included) Capture software as well as plug ins for Maxim DL, AstroArt, and more though the ASCOM camera interface. Controlled this way it behaves much the same as Atik's bigger cameras and will allow binning and sub framing. Guiding corrections are passed to the mount using an ASCOM interface. This presents many advantages over the older ST4 guide port method including ease of set up, logging, and precision of guide corrections. But it does require that the mount is ASCOM compatible (as most modern mounts are) and linked to the computer. Guiding older mounts may still be possible with an USB to ST4 converter box, ask your dealer.The GP does not have the active cooling of the Atik Titan so its potential for deep sky imaging is more limited, but it can be used to image the brighter deep sky objects.

Atik Infinity Video Camera - Color - ATK0145

Atik Color Infinity Video Camera with Custom Built-In Software ApplicationThe Atik Infinity, with its sensitive Sony ICX825 sensor, is a dedicated video camera designed to be used by the beginner! The custom built-in software makes everything easy, from tracking and adjusting for field rotation to real time stacking so you can take multiple short exposures with ease. With the Atik Infinity, there is no need for a high end equatorial mount capable of precise tracking. No polar alignment is necessary, and precise tracking is not required, either! This means that users of entry level equatorial mounts with lower end drives can take images with the Infinity and get good results. Why? Because the Infinity software is smart enough to throw out frames with tracking errors, leaving you only good ones in the stack.The Atik Infinity is shaped like a small digital camera for a reason. The slim rectangular shape was required to hold the high quality circuit board chosen for the Infinity camera, and it can easily clear when swinging through fork-mounted telescopes.Even though the Atik Infinity was designed for the beginner, amateur astronomers with more experience would love it as well. Because the Infinity acquires objects quickly, it is the perfect tool for outreach. Just imagine being able to have someone step up to the telescope and view a much more detailed image of an object in almost real time. In fact, the Infinity is so streamlined and easy to use, astronomers could show newbies the image through the eyepiece, and then what it looks like through the magic of a sensitive video camera. Astro-Imagers who still enjoy showing family and neighbors the Universe can also use the Infinity as an autoguider, so that while they are shooting with the "big boy" camera, curious onlookers can enjoy the view at the Infinity. Atik's Introduction of the Infinity CameraThe Atik Infinity is the first Atik Camera dedicated to video astronomy, boasting both the speed and sensitivity required for this rewarding technique. Through new, intuitive, in-house software, the Infinity brings the wonders of the deep sky to a screen in just seconds.The Infinity features a Sony ICX825 sensor embedded with EXview HAD CCD II™ technology for outstanding sensitivity and Quantum Efficiency at a resolution suited to near real time viewing. The generous 6.45 µm pixel size is well-suited to a broad range of telescopes while the slim, rectangular design ensures the camera can clear the base on fork-mounted scopes. This makes the Infinity well-suited to a huge variety of setups, from those just starting out right through to the professional observatory.New SoftwareAlongside the Infinity is a custom software application dedicated to video astronomy. It features a simple, intuitive user interface for optimum usability without compromising on camera control or performance. Live continuous stacking removes background noise so you see more of what matters, and flexible histogram adjustments make sure you never miss a detail.Integrated broadcasting features take the hassle out of sharing your sky, and voiceover and live web chat create a truly interactive experience, straight out the box. The software also features session record and interactive replay so you remain in full control of the display when sharing your sessions with family and friends.Live continuous stackingFlexible histogram control, including auto-stretch functionsLive YouTube broadcast integrationInteractive session replayFocus assist and monitoring toolsSave to FITs, PNG and JPG formats The Perfect Outreach ToolVideo astronomy is ideally suited for use in public outreach programs and educational settings. It allows faint objects to be seen in incredible detail by all involved, and maintains that ‘at the telescope’ feeling without the need to queue up and crowd round an eyepiece.With a choice of either a mono or a color sensor, the Infinity caters for those who prioritize absolute detail, as well as those who want to explore the universe in colour beyond the sensitivity of the unaided human eye. Multi-PurposeWhile other video astronomy cameras are often scaled up versions of guide cameras or cameras used in security applications, the Infinity is based on a high-end, fully-fledged 16-bit camera originally developed for OEM use in microscopy and inspection applications. This makes it a no compromise solution for capturing high quality images at live view frame rates, designed with even the most demanding user in mind.That said, the Infinity can still then be used as an exceptional guide camera, featuring a standard ST4 guide port for direct connection to your mount. And if video astronomy and high-end guiding aren’t enough, the Infinity is also fully compatible with all of Atik's existing software packages, making it suitable for use as an entry-level imaging camera.

Atik Infinity Video Camera - Monochrome - ATK0144

Atik Infinity Monochrome Video Camera with Custom Built-In Software ApplicationThe Atik Infinity, with its sensitive Sony ICX825 sensor, is a dedicated video camera designed to be used by the beginner! The custom built-in software makes everything easy, from tracking and adjusting for field rotation to real time stacking so you can take multiple short exposures with ease. With the Atik Infinity, there is no need for a high end equatorial mount capable of precise tracking. No polar alignment is necessary, and precise tracking is not required, either! This means that users of entry level equatorial mounts with lower end drives can take images with the Infinity and get good results. Why? Because the Infinity software is smart enough to throw out frames with tracking errors, leaving you only good ones in the stack.The Atik Infinity is shaped like a small digital camera for a reason. The slim rectangular shape was required to hold the high quality circuit board chosen for the Infinity camera, and it can easily clear when swinging through fork-mounted telescopes.Even though the Atik Infinity was designed for the beginner, amateur astronomers with more experience would love it as well. Because the Infinity acquires objects quickly, it is the perfect tool for outreach. Just imagine being able to have someone step up to the telescope and view a much more detailed image of an object in almost real time. In fact, the Infinity is so streamlined and easy to use, astronomers could show newbies the image through the eyepiece, and then what it looks like through the magic of a sensitive video camera. Astro-Imagers who still enjoy showing family and neighbors the Universe can also use the Infinity as an autoguider, so that while they are shooting with the "big boy" camera, curious onlookers can enjoy the view at the Infinity. Atik's Introduction of the Infinity CameraThe Atik Infinity is the first Atik Camera dedicated to video astronomy, boasting both the speed and sensitivity required for this rewarding technique. Through new, intuitive, in-house software, the Infinity brings the wonders of the deep sky to a screen in just seconds.The Infinity features a Sony ICX825 sensor embedded with EXview HAD CCD II™ technology for outstanding sensitivity and Quantum Efficiency at a resolution suited to near real time viewing. The generous 6.45 µm pixel size is well-suited to a broad range of telescopes while the slim, rectangular design ensures the camera can clear the base on fork-mounted scopes. This makes the Infinity well-suited to a huge variety of setups, from those just starting out right through to the professional observatory.New SoftwareAlongside the Infinity is a custom software application dedicated to video astronomy. It features a simple, intuitive user interface for optimum usability without compromising on camera control or performance. Live continuous stacking removes background noise so you see more of what matters, and flexible histogram adjustments make sure you never miss a detail.Integrated broadcasting features take the hassle out of sharing your sky, and voice over and live web chat create a truly interactive experience, straight out the box. The software also features session record and interactive replay so you remain in full control of the display when sharing your sessions with family and friends.Live continuous stackingFlexible histogram control, including auto-stretch functionsLive YouTube broadcast integrationInteractive session replayFocus assist and monitoring toolsSave to FITs, PNG and JPG formats The Perfect Outreach ToolVideo astronomy is ideally suited for use in public outreach programs and educational settings. It allows faint objects to be seen in incredible detail by all involved, and maintains that ‘at the telescope’ feeling without the need to queue up and crowd round an eyepiece.With a choice of either a mono or a color sensor, the Infinity caters for those who prioritize absolute detail, as well as those who want to explore the universe in color beyond the sensitivity of the unaided human eye. Multi-PurposeWhile other video astronomy cameras are often scaled up versions of guide cameras or cameras used in security applications, the Infinity is based on a high-end, fully-fledged 16-bit camera originally developed for OEM use in microscopy and inspection applications. This makes it a no compromise solution for capturing high quality images at live view frame rates, designed with even the most demanding user in mind.That said, the Infinity can still then be used as an exceptional guide camera, featuring a standard ST4 guide port for direct connection to your mount. And if video astronomy and high-end guiding aren’t enough, the Infinity is also fully compatible with all of our existing software packages, making it suitable for use as an entry-level imaging camera.

Atik M42 T-Thread Camera Adapter - ATK0098

Atik M42 Camera Adapter Use this M42 adapter to connect an EFW2 filter wheel to an Atik 300, 400, or Titan series CCD camera.

Atik M54 Camera Adapter - ATK0081

Atik M54 Camera Adapter M54-sized Atik adapter ring for digital or CCD cameras.

Atik M54 to M42 T-Thread Male to Female Adapter - ATK0091

Atik M54 to M42 T-Thread M-F AdapterThis low profile M54 to M42 T-Thread type Male to Female adapter from ATIK provides EFW2 filter wheels with the ability to accept male t-threads. Contributes only 1.3mm to the optical path.

Atik Off-Axis Guider - ATK0070

Atik Off-Axis Guider Create your own perfected guiding system with the Atik Off-Axis Guider. This moving prism system enables the user to choose from a wider variety of quality stars within the corrected field of view. The Atik Off-Axis Guider also enables you to utilize this capability with sensor sizes up to full-frame 35mm. This guider also has a high precise fine-focus system that is velvety smooth. With three varied extension ring lengths, the OAG can reach focus for a wide range of camera systems.

Atik Off-Axis Guider Camera Adapter - ATK0099

Atik Off-Axis Guider Camera AdapterThis Off-Axis Guider Camera Adapter from ATIK makes camera installation on Off-Axis Guiders possible with no EFW2 filter wheel required. By using this adapter, correct guider camera focus distance is maintained. Allows for full camera rotation since the camera adapters used by this adapter are the same as the EFW2.

Atik One 6.0 Monochrome CCD Camera - ATK0118

Atik One 6.0 Monochrome CCD Camera Integrated and powerful. The Atik One series embodies Atik's principles bringing you a high performance, simple to use platform, with internal filter wheel, all in a very compact and light package. It features an improved cooler, capable of reaching a stable -38ºC below ambient, and a new CCD chamber design, filled with high purity Argon, for a dry, condensation free environment and optimal thermal insulation.Convenience of use has been key during the design. The Atik One also features an internal USB hub and accessory power port, so that you can keep the cable clutter under control. Only two cables for your imaging gear! In addition to this, two 1/4” tripod mounting holes are available, to give you more options for mounting the camera, other accessories, or for managing the cables.The five position integrated filter wheel features a mechanical roller for filter location ensuring the highest levels of reproducibility image after image. The filter wheel is natively controlled from Atik's software or has an ASCOM driver for third party programs. To make filter changing less of a chore the camera comes with a tool to allow filters to be loaded without opening the camera.The Atik One ships with the acclaimed Artemis Capture software, capable of providing camera control, autoguiding and sequencing. Plus plug-ins are included to allow use with Astroart and Maxim DL. And as an Atik camera owner, all future upgrades to the software will be totally free!The Atik One series is the culmination of our efforts to bring you the finest scientific grade CCD camera available in it’s class.

Atik One 6.0, GP &and OAG Camera Kit - ATK0121

Atik One 6.0, GP &and OAG Camera KitFor a limited time, you can get the Atik One with the Atik GP, plus an off-axis guider for an unbelievable price! But it's not just any off-axis guider. It's a smaller version of Atik's bigger OAG, with the renowned smooth focusing system and movable prism. A sturdy, reliable unit. Atik One 6.0 Monochrome CCD CameraIntegrated and powerful. The Atik One series embodies Atik's principles bringing you a high performance, simple to use platform, with internal filter wheel, all in a very compact and light package. It features an improved cooler, capable of reaching a stable -38ºC below ambient, and a new CCD chamber design, filled with high purity Argon, for a dry, condensation free environment and optimal thermal insulation.Convenience of use has been key during the design. The Atik One also features an internal USB hub and accessory power port, so that you can keep the cable clutter under control. Only two cables for your imaging gear! In addition to this, two 1/4” tripod mounting holes are available, to give you more options for mounting the camera, other accessories, or for managing the cables.The five position integrated filter wheel features a mechanical roller for filter location ensuring the highest levels of reproducibility image after image. The filter wheel is natively controlled from Atik's software or has an ASCOM driver for third party programs. To make filter changing less of a chore the camera comes with a tool to allow filters to be loaded without opening the camera.The Atik One ships with the acclaimed Artemis Capture software, capable of providing camera control, autoguiding and sequencing. And as an Atik camera owner, all future upgrades to the software will be totally free!The Atik One series is the culmination of Atik's efforts to bring you the finest scientific grade CCD camera available in it’s class. Atik GP Monochrome CCD CameraThe Atik GP excels as both a planetary camera and as a guide camera. Its compact size and light weight make it a joy to use on telescopes large and small. The sensor used is the fantastically sensitive 1.3 million pixel ICX445 EXview II CCD from Sony. The GP is capable of up to 30 frames per second and will download both 8-bit data with the convenience of saving to standard avi file format, or 12-bit for full dynamic range as Tif and Fits format. When used with the included GPAcquire software the camera is fully configurable with gain, region of interest, data format and a myriad of other settings enabling optimal planetary, solar and lunar imaging. Data can be save direct to disk or initially to memory to optimise frame rates with slightly slower hardware.Slowing things down a little the advanced passive cooling allows images of 1 ms to several seconds to be collected, ideal for guiding. The camera is fully compatible with existing Atik software so can be used with the (included) Capture software as well as plug ins for Maxim DL, AstroArt, and more though the ASCOM camera interface. Controlled this way it behaves much the same as Atik's bigger cameras and will allow binning and sub framing. Guiding corrections are passed to the mount using an ASCOM interface. This is presents many advantages over the older ST4 guide port method including ease of set up, logging, and precision of guide corrections. But it does require that the mount is ASCOM compatible (as most modern mounts are) and linked to the computer. Guiding older mounts may still be possible with an USB to ST4 converter box, ask your dealer.The GP does not have the active cooling of the Atik Titan so its potential for deep sky imaging is more limited, but it can be used to image the brighter deep sky objects. Atik One OAG Off-Axis GuiderAtik Off Axis Guider is a complete system featuring a precise fine-focusing systemThe moving prism helps you select the perfect star for your guiding needsThis is a smaller version of the original Atik OAG, made for the Atik One cameras5mm of focus travel The Atik One OAG is slightly smaller than the original Atik OAG, but has all of the original features that make it an easy-to-use off-axis guider, especially when used in conjunction with the Atik GP guide camera, included in this kit. The two components match up beautifully and attach easily to the Atik One camera on one side, and your telescope on the other. You can attach the OAG assembly to your telescope using the included 2” adapter or via a T-thread accessory.The pickup prism inside the OAG diverts some of the light coming through your telescope and sends it to your guide camera. The prism can be adjusted to compensate for use on different types of telescopes.The Atik One OAG has an extremely smooth focusing mechanism that is fast and easy to adjust. To focus, all you need to do is turn the focusing ring clockwise to move the camera support down, or counter-clockwise to move it up. There is 5mm of total travel available, allowing you to easily focus the Atik GP guide camera.

Atik One 9.0 Camera Kit with GP Guide Camera &and OAG - ATK0131

Atik One 9.0 GP Guide Camera &and OAG KitFor a limited time, you can get the Atik One 9.0 with the Atik GP, plus the Atik One off-axis guider for an unbelievable price! Read about each of the components below: Atik One 9.0 Monochrome CCD Camera with Integrated 5-Position Filter WheelThe Atik One 9.0 is the perfect camera for a wide range of telescopes &and focal lengths. .it is very versatile.The Sony ICX814ALG EXview II 9.1MP sensor sports 3.69 µm x 3.69 µm pixels in a 3380 x 2704 array. Output channel switching offers high sensitivity and high resolution.Cools to -38ºC below ambient and keeps the sensor dry with an Argon-filled CCD chamber.Other features of the Atik One 9.0 are an integrated five position filter wheel, an internal USB hub &and accessory power port, and Artemis Capture software for controlling the Atik One 9, auto-guiding, and sequencing. More About the Atik One 9 MP Monochrome CCD CameraIntegrated and powerful, the Atik One 9.0 is a CCD camera with a high performance, simple to use platform and internal filter wheel, all in a very compact and light package. It features an improved cooler, capable of reaching a stable -38C below ambient, and a CCD chamber design that is filled with high purity Argon, for a dry, condensation-free environment and optimal thermal insulation.The Atik One 9.0 also features an internal USB hub and accessory power port, so that you can keep the cable clutter under control. Imagine, only using 2 cables for your imaging gear! In addition to this, two 1/4” tripod mounting holes are available, giving you more options for mounting the camera, other accessories, or for managing the cables.The 5 position integrated filter wheel in the Atik One 9.0 features a mechanical roller for filter location ensuring the highest levels of reproductability image after image. The filter wheel can be controlled via the included software or via a 3rd party program with the ASCOM driver. To make filter changing less of a chore, the Atik One 9 camera comes with a tool to allow filters (sold separately) to be loaded without opening the camera.The Atik One 9.0 ships with the acclaimed Artemis Capture software, capable of providing camera control, autoguiding and sequencing. And as an Atik camera owner, all future upgrades to the software will be totally free, and can be found on their website. Atik GP Monochrome CCD CameraThe Atik GP excels as both a planetary camera and as a guide camera.Its compact size and light weight make it a joy to use on telescopes large and small. The sensor used is the fantastically sensitive 1.3 million pixel ICX445 EXview II CCD from Sony. The GP is capable of up to 30 frames per second and will download both 8-bit data with the convenience of saving to standard avi file format, or 12bit for full dynamic range as Tif and Fits format. When used with the included GPAcquire software the camera is fully configurable with gain, region of interest, data format and a myriad of other settings enabling optimal planetary, solar and lunar imaging. Data can be save direct to disk or initially to memory to optimize frame rates with slightly slower hardware.Slowing things down a little the advanced passive cooling allows images of 1mS to several seconds to be collected, ideal for guiding. The camera is fully compatible with existing Atik software so can be used with the (included) Capture software as well as plug ins for Maxim DL, AstroArt, and more though the ASCOM camera interface. Controlled this way it behaves much the same as Atik's bigger cameras and will allow binning and sub framing. Guiding corrections are passed to the mount using an ASCOM interface. This is presents many advantages over the older ST4 guide port method including ease of set up, logging, and precision of guide corrections. But it does require that the mount is ASCOM compatible (as most modern mounts are) and linked to the computer. Guiding older mounts may still be possible with an USB to ST4 converter box, ask your dealer.The GP does not have the active cooling of the Atik Titan so its potential for deep sky imaging is more limited, but it can be used to image the brighter deep sky objects. Atik GP Monochrome CCD Camera SpecificationsSensor Type: Sony ICX445 EXview HAD II CCD Horizontal Resolution: 1296 pixels Vertical Resolution: 964 pixels Pixel Size: 3.75 µm x 3.75 µmADC: 12-bitFrame Rate: 30 fps maxInterface: USB 2.0 high speedPower: USB poweredCooling: PassiveBackfocus: ~7mmWeight: 2.8 oz. Atik One Off-Axis GuiderAtik Off Axis Guider is a complete system featuring a precise fine-focusing systemThe moving prism helps you select the perfect star for your guiding needsThis is a smaller version of the original Atik OAG, made for the Atik One cameras5mm of focus travelThe Atik One OAG is slightly smaller than the original Atik OAG, but has all of the original features that make it an easy-to-use off-axis guider, especially when used in conjunction with the Atik GP guide camera, included in this kit. The two components match up beautifully and attach easily to the Atik One camera on one side, and your telescope on the other. You can attach the OAG assembly to your telescope using the included 2” adapter or via a T-thread accessory.The pickup prism inside the OAG diverts some of the light coming through your telescope and sends it to your guide camera. The prism can be adjusted to compensate for use on different types of telescopes.The Atik One OAG has an extremely smooth focusing mechanism that is fast and easy to adjust. To focus, all you need to do is turn the focusing ring clockwise to move the camera support down, or counter-clockwise to move it up. There is 5mm of total travel available, allowing you to easily focus the Atik GP guide camera.

Atik One 9.0 Monochrome CCD Camera - ATK0130

Atik One 9.0 Monochrome CCD Camera with Integrated 5-Position Filter WheelThe Atik One 9.0 is a very versatile camera, perfect for a wide range of telescopes &and focal lengths.The Sony ICX814ALG EXview II 9.1MP sensor sports 3.69 µm x 3.69 µm pixels in a 3380 x 2704 array. Output channel switching offers high sensitivity and high resolution.Cools to -38ºC below ambient and keeps the sensor dry with an Argon-filled CCD chamber.Other features of the Atik One 9.0 are an integrated five position filter wheel, an internal USB hub &and accessory power port, and Artemis Capture software for controlling the Atik One 9, autoguiding, and sequencing. More About the Atik One 9 MP Monochrome CCD CameraIntegrated and powerful. The Atik One 9.0 is a CCD camera with a high performance, simple to use platform and internal filter wheel, all in a very compact and light package. It features an improved cooler, capable of reaching a stable -38ºC below ambient, and a CCD chamber design that is filled with high purity Argon, for a dry, condensation-free environment and optimal thermal insulation.The Atik One 9.0 also features an internal USB hub and accessory power port, so that you can keep the cable clutter under control. Imagine, only using two cables for your imaging gear! In addition to this, two 1/4” tripod mounting holes are available, giving you more options for mounting the camera, other accessories, or for managing the cables.The five-position integrated filter wheel in the Atik One 9.0 features a mechanical roller for filter location ensuring the highest levels of reproducibility image after image. The filter wheel can be controlled via the included software or via a 3rd party program with the ASCOM driver. To make filter changing less of a chore, the Atik One 9 camera comes with a tool to allow filters (sold separately) to be loaded without opening the camera.The Atik One 9.0 ships with the acclaimed Artemis Capture software, capable of providing camera control, autoguiding and sequencing. And as an Atik camera owner, all future upgrades to the software will be totally free, and can be found on their website.

Atik One OAG Off-Axis Guider - ATK0132

Atik One OAG Off-Axis GuiderThe Atik One OAG is slightly smaller than the original Atik OAG, but has all of the original features that make it an easy-to-use off-axis guider, especially when used in conjunction with the Atik GP guide camera (sold separately). The two components match up beautifully and attach easily to an Atik One camera on one side, and your telescope on the other. You can attach the OAG assembly to your telescope using a 2” adapter or via a T-thread accessory.The pickup prism inside the OAG diverts some of the light coming through your telescope and sends it to your guide camera. The prism can be adjusted to compensate for use on different types of telescopes.The Atik One OAG has an extremely smooth focusing mechanism that is fast and easy to adjust. To focus, all you need to do is turn the focusing ring clockwise to move the camera support down, or counter-clockwise to move it up. There is 5mm of total travel available, allowing you to easily focus the optional guide camera.Images show the Atik One OAG mounted on an Atik One camera, and an Atik GP guide camera mounted on the OAG. Both cameras are sold separately, or you can buy all three in a kit. Choose from the Atik One 6 or the Atik One 9 package.

Atik Universal AC Power Supply (90-240VAC) - ATK0026

Atik Universal AC Power Supply (90-240VAC) A useful tool to pair with your Atik equipment, this Atik Universal AC Power Supply cord comes with the correct US outlet arrangement plate to allow you to directly plug your Atik equipment to convert your power cord to an existing outlet.

Baader 1.25" Double Polarizing Filter - FPOL-1D

Baader Planetarium 1.25" Double Polarizing FilterBaader's Double Polarizing Filter fits 1.25" eyepieces/threads. This dual filter system is designed with two filters that can be rotated against each other to consistently achieve an optimal brightness level for observing the moon, no matter the current phase. Plus, with an objective Astro Solar Film sun filter, it can also be used for solar viewing.While one filter in this system is rotatable, the other is a regular filter that can be unscrewed and serve as a single polarization filter which is useful for a Herschel Wedge. Important Information For Observing The SunPolarizing and neutral density filters require additional filtering such as a Herschel Prism or Astro Solar Safety Film before the telescope eyepiece for safe solar viewing. Observing without the proper filters can cause severe damage to both these filters and your eyes.

Baader 1.25" Single Polarizing Filter - FPOL-1

Baader Planetarium 1.25" Single Polarizing FilterThread this Baader Single Polarizing Filter into 1.25" eyepieces to reduce brightness while increasing contrast for lunar and solar observations. It can be used with the Baader Herschel Wedge to easily adjust brightness by rotating the filter/eyepiece combination when the filter is placed between the Herschel Wedge and the eyepiece. Important Information For Observing The SunPolarizing and neutral density filters require additional filtering such as a Herschel Prism or Astro Solar Safety Film before the telescope eyepiece for safe solar viewing. Observing without the proper filters can cause severe damage to both these filters and your eyes.

Baader 1.25" to 2" ClickLock Expansion Adapter - CLEXA-2

Baader 1-1/4" to 2" ClickLock Expansion AdapterThis 1.25" to 2" Expansion Adapter from Baader enables you to use of 2" eyepieces in 1.25" focusers and diagonals. The nosepiece is threaded for 1.25" filters, and the internal surfaces are fully blackened to control stray light reflections.The Baader ClickLock Expansion Adapter's modular construction permits other uses. The 1.25" nosepiece may be removed to expose an internal T-2 photo thread, enabling connection to a wide variety of Baader Astro T-2 accessories. Also, the T-2 threaded ring may be removed to expose a 2" SCT thread. The optical path length is 49mm.Please Note: Using 2" eyepieces in a 1.25" focuser will always result in some vignetting of the image due to the narrowing of the barrel size.

Baader 2" Double Polarizing Filter - FPOL-2D

Baader Planetarium 2" Double Polarizing FilterBaader's Double Polarizing Filter fits 2" eyepieces/threads. This dual filter system is designed with two filters that can be rotated against each other to consistently achieve an optimal brightness level for observing the moon, no matter the current phase. Plus, with an objective Astro Solar Film sun filter, it can also be used for solar viewing.While one filter in this system is rotatable, the other is a regular filter that can be unscrewed and serve as a single polarization filter which is useful for a Herschel Wedge. Important Information For Observing The SunPolarizing and neutral density filters require additional filtering such as a Herschel Prism or Astro Solar Safety Film before the telescope eyepiece for safe solar viewing. Observing without the proper filters can cause severe damage to both these filters and your eyes.

Baader 2" Four-in-One Eyepiece Clamp for M68 Zeiss, 2.7" AP, M60 Vixen, &and M56 Synta - T2 Version - 4IN1-T2

Baader Planetarium 2" Four-in-One Adapterfor M68 (Zeiss), M60 (Vixen), M56 (Synta), &and 2.7" AP Baader's 2" Four-in-One Adapter-T2 Version features a T-2 male threadHolds all 68 mm threaded Zeiss devices.Keeps all 60 mm threaded Vixen Optics devices on the focus tube.Keeps all 2.7" threaded Astro-Physics refractors.

Baader 2" Four-in-One M68 Eyepiece Clamp for 2.7" AP, M60 Vixen, &and M56 Synta - 4IN1

Baader Planetarium 2" Four-in-One Adapterfor M68 (Zeiss), M60 (Vixen), M56 (Synta), &and 2.7" AP Baader's 2" Four-in-One Adapter holds all 68 mm threaded Zeiss devices with 19 mm optical height.Keeps all 60 mm threaded Vixen Optics devices on the focus tube with 24 mm optical height.Keeps all 2.7" threaded Astro-Physics refractors with 13 mm optical height.Keeps all 56 mm threaded Sky-Watcher or Celestron refractors, or Synta optics on 2" eyepiece holder with 31 mm optical height.

Baader 2" Photo Adapter for NexStar 4 or ETX Telescopes - NX4-ETX

Baader NX4-ETX Universal AdapterThis Baader Adapter makes a great addition to your Meade ETX or Celestron NexStar 4 telescope. The NX4-ETX Universal Adapter allows you to use many different photo-visual accessories that have a T-thread or standard 2" SCT thread. In the fully assembled condition (as shown), the Baader NX4 Universal Adapter gives your telescope a fully rotating external T-thread for coupling cameras or any of the Baader T-2 accessories. Wide fluted surfaces allow you to get a good grip on the adapter, even if you have gloves on.The Baader Universal Adapter also incorporates an internal 1.25" Filter Thread which allows you to install any 1.25" filter inside the adapter. Now you can directly couple any accessory and still be able to incorporate photo or visual filters in the optical path. Or install a clear UV/IR cut filter to completely seal your telescope from dust and the elements.By removing the T-threaded adapter portion, a standard 2" SCT thread is exposed. This allows you to, in effect, step up the smaller threads of your telescope to full 2" SCT thread compatibility. Now, you can use any accessory that was designed to attach to the larger SCTs with 2" threading. The 1.25" filter capability remains, too.

Baader 2" Single Polarizing Filter - FPOL-2

Baader Planetarium 2" Single Polarizing FilterEnjoy reduced brightness and increased contrast by threading this Baader Single Polarizing Filter into 2" eyepieces. It can be used with the Baader Herschel Wedge to easily adjust brightness by rotating the filter/eyepiece combination when the filter is placed between the Herschel Wedge and the eyepiece. Important Information For Observing The SunPolarizing and neutral density filters require additional filtering such as a Herschel Prism or Astro Solar Safety Film before the telescope eyepiece for safe solar viewing. Observing without the proper filters can cause severe damage to both these filters and your eyes.

Baader EOS Protective Wide T-Ring with 7nm H-Alpha Filter - DSLRT-HA

Baader Protective Wide T-Ring System with Hydrogen-Alpha Filter for the Canon EOS evolves the T-Ring The 2" wide-aperture of the protective T-ring accepts 3 different attachment adapters, which are included with each T-ring: Standard T-thread (42mm), 2" thin profile nosepiece, and 48mm thread (astro filter standard). The internal filter compartment is able to accept both Baader 2" mounted filters, and 50.4mm diameter unmounted filters for the widest clear aperture possible (47.3mm aperture).The optimized design and tight manufacturing tolerances ensure the closest fit possible with the Canon EOS body. This avoids the occurrence of focal plane tilt and image shift caused by play and wobble at this connection point. The Baader Protective Wide T-Ring System includes 6 configurable parts: Protective T-ring BodyTemperature Compensation Ring (for installation of 50.4mm x3mm unmounted filters)Adapter S52/M48 (for 48mm connection thread)T-thread/M48 adapter (for standard 42mm T-thread connection)S52/2" wide aperture 2" nosepiece (includes M48 filter thread)1.5mm Allen Wrench

Baader EOS Protective Wide T-Ring with Clear Filter - DSLRT-CLR

Baader Protective Wide T-Ring System with Clear Filter for the Canon EOS evolves the T-Ring The 2" wide-aperture of the protective T-ring accepts 3 different attachment adapters, which are included with each T-ring: Standard T-thread (42mm), 2" thin profile nosepiece, and 48mm thread (astro filter standard). The internal filter compartment is able to accept both Baader 2" mounted filters, and 50.4mm diameter unmounted filters for the widest clear aperture possible (47.3mm aperture).The optimized design and tight manufacturing tolerances ensure the closest fit possible with the Canon EOS body. This avoids the occurrence of focal plane tilt and image shift caused by play and wobble at this connection point. The Baader Protective Wide T-Ring System includes 6 configurable parts: Protective T-ring BodyTemperature Compensation Ring (for installation of 50.4mm x3mm unmounted filters)Adapter S52/M48 (for 48mm connection thread)T-thread/M48 adapter (for standard 42mm T-thread connection)S52/2" wide aperture 2" nosepiece (includes M48 filter thread)1.5mm Allen Wrench

Baader EOS Protective Wide T-Ring with UHC-S Nebula Filter - DSLRT-UHC

Baader Protective Wide T-Ring System with UHC-S Nebula Filter for the Canon EOS evolves the T-Ring The 2" wide-aperture of the protective T-ring accepts 3 different attachment adapters, which are included with each T-ring: Standard T-thread (42mm), 2" thin profile nosepiece, and 48mm thread (astro filter standard). The internal filter compartment is able to accept both Baader 2" mounted filters, and 50.4mm diameter unmounted filters for the widest clear aperture possible (47.3mm aperture).The optimized design and tight manufacturing tolerances ensure the closest fit possible with the Canon EOS body. This avoids the occurrence of focal plane tilt and image shift caused by play and wobble at this connection point. The Baader Protective Wide T-Ring System includes 6 configurable parts: Protective T-ring BodyTemperature Compensation Ring (for installation of 50.4mm x3mm unmounted filters)Adapter S52/M48 (for 48mm connection thread)T-thread/M48 adapter (for standard 42mm T-thread connection)S52/2" wide aperture 2" nosepiece (includes M48 filter thread)1.5mm Allen Wrench

Baader EOS Protective Wide T-Ring with UV/IR Blocking Filter - DSLRT-UVIR

Baader Protective Wide T-Ring System with UV/IR Filter for the Canon EOS evolves the T-Ring The 2" wide-aperture of the protective T-ring accepts 3 different attachment adapters, which are included with each T-ring: Standard T-thread (42mm), 2" thin profile nosepiece, and 48mm thread (astro filter standard). The internal filter compartment is able to accept both Baader 2" mounted filters, and 50.4mm diameter unmounted filters for the widest clear aperture possible (47.3mm aperture).The optimized design and tight manufacturing tolerances ensure the closest fit possible with the Canon EOS body. This avoids the occurrence of focal plane tilt and image shift caused by play and wobble at this connection point. The Baader Protective Wide T-Ring System includes 6 configurable parts: Protective T-ring BodyTemperature Compensation Ring (for installation of 50.4mm x3mm unmounted filters)Adapter S52/M48 (for 48mm connection thread)T-thread/M48 adapter (for standard 42mm T-thread connection)S52/2" wide aperture 2" nosepiece (includes M48 filter thread)1.5mm Allen Wrench

Baader Hyperion 8-24 Clickstop Zoom Eyepiece with HYP Barlow - HYP-ZMBAR

Baader Hyperion 8mm-24mm Clickstop Zoom Eyepiece with Hyperion 2.25X Zoom Barlow This Baader Hyperion 8-24 Clickstop Zoom Eyepiece includes a Hyperion Barlow to convert your eyepiece from 8mm-24mm to 3.5mm - 10.7mm. This set offers excellent versatility for the modern explorer. Zoom! Zoom! Zoom!First of all, you can choose from five magnifications (8, 12, 16, 20 and 24mm) with the Baader Hyperion eyepiece's improved click stop action or stop anywhere in between. This continuous zoom eyepiece is ideal for binoviewing, but even single eyepiece users will appreciate knowing how much power they are viewing with by counting the impressively quiet clicks forward or back.The 2.25X Triplet Hyperion Zoom Barlow by Baader produces even better performance using the Hyperion Zoom Eyepiece. This Barlow allows you to turn your Hyperion Zoom Eyepiece into a 3.5 - 10.7 mm eyepiece effortlessly. The included T-2 adapter allows coupling to any 1.25" eyepiece holder or can be directly linked to a 1.25" eyepieces threads with other included adapters. Any eyepiece designed with a 1.25" thread can be used, allowing a wide variety of configurations to suit your needs when using the Triplet Hyperion Zoom Barlow. When using a photo projection lens, use a T-Ring which connects to the T-Adapter.

Baader LRGB CCD Filter Set - 1.25" Mounted - FLRGB-1

Baader 1.25" LRGB CCD Filter SetThis LRGB CCD Filter Set from Baader Planetarium provides enhanced color separation and image quality without pesky halos. Baader has designed these high-performance LRGB Filters using a thorough testing program and coating-stack design. Baader has partnered with the world's leading thin film coating company to produce transmission curves that border on the ideal. This set contains four round 1.25" filters: one luminance (L) filter, and one each, red, green, and blue filter.Their ultra steep cutoffs and high transmission, >95% allowed Baader to achieve something no other RGB filter set has, - they are able to effectively separate the important H-Beta and O-III lines. The Baader Blue filter passes virtually all of the H-Beta lines, while the Green filter is able to capture all of the O-III line, without encroaching into the H-Beta line. None of the light is wasted by either filter. In this way, O-III is represented as it should be, a teal (blue-green) color, and H-Beta is captured solely in the blue. This novel degree of separation is achieved, along with high transmission for both lines. In addition, the Green and Red filter passbands nearly touch, leaving only a sharp notch to block out the primary Mercury/Sodium light pollution line at 580 nm. The high transmission everywhere else delivers the shortest combined exposures possible with every detector.The high optical quality of the Baader narrowband filters guarantees no loss in sharpness or contrast. Each substrate is fine-optically polished plane parallel to deliver a smooth and accurate 1/4 wavefront over the entire surface. Each filter is blocked and polished individually, not cut out of a larger plate of glass. The special custom polishing operation sets Baader filters apart from other filter manufacturers.Coatings are professionally applied in Germany by the most sophisticated equipment available today, ensuring high consistency for bandpass cutoffs, transmission, and out of band blocking. The anti-reflection coatings are evenly balanced on both sides of the filters to reduce surface stresses and prevent deformation of the substrates. The ultra-hard ion beam deposition ensures the coatings will never degrade from use or normal cleaning. Baader coats each filter individually. Baader filters remain sealed at their coating edges for a long life without degradation. Though more costly, this process avoids coating failures resulting when filters are "biscuit cut" from bulk-coated sheet glass, leaving ragged edges for moisture to penetrate, and cause coatings to peel. Baader filters are intended for a lifetime of real-world use!

Baader LRGB CCD Filter Set - 2" Mounted - FLRGB-2

Baader 2" LRGB CCD Filter SetThis LRGB CCD Filter Set by Baader Planetarium will show you enhanced color separation and image quality without troublesome halos. These LRGB Filters were produced using a thorough testing program and coating-stack design. Baader has partnered with the world's leading thin film coating company to produce transmission curves that border on the ideal. This set contains four round 2" filters: one luminance (L) filter, and one each, red, green, and blue filter.Their ultra steep cutoffs and high transmission, >95% allowed Baader to achieve something no other RGB filter set has, - they are able to effectively separate the important H-Beta and O-III lines. The Baader Blue filter passes virtually all of the H-Beta lines, while the Green filter is able to capture all of the O-III line, without encroaching into the H-Beta line. None of the light is wasted by either filter. In this way, O-III is represented as it should be, a teal (blue-green) color, and H-Beta is captured solely in the blue. This novel degree of separation is achieved, along with high transmission for both lines. In addition, the Green and Red filter passbands nearly touch, leaving only a sharp notch to block out the primary Mercury/Sodium light pollution line at 580 nm. The high transmission everywhere else delivers the shortest combined exposures possible with every detector.The high optical quality of the Baader narrowband filters guarantees no loss in sharpness or contrast. Each substrate is fine-optically polished plane parallel to deliver a smooth and accurate 1/4 wavefront over the entire surface. Each filter is blocked and polished individually, not cut out of a larger plate of glass. The special custom polishing operation sets Baader filters apart from other filter manufacturers.Coatings are professionally applied in Germany by the most sophisticated equipment available today, ensuring high consistency for bandpass cutoffs, transmission, and out of band blocking. The anti-reflection coatings are evenly balanced on both sides of the filters to reduce surface stresses and prevent deformation of the substrates. The ultra-hard ion beam deposition ensures the coatings will never degrade from use or normal cleaning. Baader coats each filter individually. Baader filters remain sealed at their coating edges for a long life without degradation. Though more costly, this process avoids coating failures resulting when filters are "biscuit cut" from bulk-coated sheet glass, leaving ragged edges for moisture to penetrate, and cause coatings to peel. Baader filters are intended for a lifetime of real-world use!

Baader Planetarium 4.5mm MORPHEUS 76 Degree Eyepiece - MORPH-4

Baader 4.5mm Morpheus 76° Eyepiece with 1.25”/2” Barrel and Cordura CaseThe 4.5mm Morpheus Eyepiece, by Baader produces immersive views with generous eye relief, 76° field of view, and Phantom Coatings on it's rare earth glass. Enjoy sharp stars across the field even with fast scopes. 1.25” &and 2” barrels deliver the ultimate in flexibility.Encased in sealed housing for water resistance, all lens edges have been blackened and optimized for bino-viewing. Building on the success of Baader’s legendary Hyperion eyepieces, Morpheus provides an even brighter, wider view that’s sharp to the edge of the field, even when paired with the fastest telescope systems.Unique Optics for Spacewalk ViewingThe “spacewalk” feel is a huge trend in high end eyepieces because it provides a truly immersive experience. In the past, this unique spacewalk sensation was only available on the widest field eyepieces that routinely cost $500 and more. To provide the same feeling at a more affordable price point, Baader’s optical engineers conducted years of research and testing. They determined that the eyepiece’s design, eye relief, and viewing comfort are responsible for that spacewalk feel—not just a super wide field of view.With Morpheus’ 76-degree field of view, you get immersive views that remain pinpoint sharp all the way to the edges. Unlike other wide field eyepieces, Morpheus is free of distortion and never feels like you’re looking through a fishbowl. In creating Morpheus, Baader has paid meticulous attention of every detail of the optics. They’ve enhanced and perfected their signature Phantom Coating Group of optical coatings for maximum light transmission. What’s more, Morpheus features rare earth glasses, blackened lens edges, and a ray-traced internal baffling to eliminate any internal reflections.New Mechanical DesignMorpheus is just as impressive on the outside. To provide you with maximum versatility, Morpheus keeps its weight to an absolute minimum and features a sleek, streamlined silhouette—perfect for use with binoviewers.One of the pain points in most premium eyepieces is the barrel. Smooth barrels aren’t as secure inside your star diagonal, but wide undercuts cause headaches when you’re trying to quickly swap eyepieces in the dark. The Baader Morpheus solves this dilemma. Its innovative new “safety kerfs” provide an enhanced grip and protect against mishaps in the field, but are shallower than undercuts for easy eyepiece swaps. You’ll find these safety kerfs on the 1.25” and 2” barrels, so you can take advantage of this feature with any telescope. For added protection, Morpheus’ rubber exterior features a waffle-patterned grip ring.Perfect for AstrophotographyFor a night of visual observing and imaging, Baader has perfected the imaging projection eyepiece. Like the bestselling Hyperion eyepiece before it, Morpheus features a hidden M43 thread tucked away under the removable rubber eyecup. Slide the eyecup off and you’re ready to attach just about any camera. Baader’s optional M43 adapters offer a super secure connection with minimal vignetting.Bonus Features and AccessoriesIn addition to its stunning views, the Baader Morpheus provides a superb user experience in the field thanks to its bonus features and included accessories. One thing you’ll notice on your first night out is the photoluminescent engraving on the eyepiece barrel. With this handy feature, the eyepiece’s name and focal length are easy to spot thanks to a subtle glow. Forget about searching for a flashlight or fumbling in the dark. With Morpheus, you’ll always have the right eyepiece close at hand. (Don’t worry—this special engraving won’t disturb your night vision.)Every Morpheus eyepiece includes two eyecups: a standard foldable rubber eyecup and a winged eyecup. The winged option is perfect for use with binoviewers, during daytime sessions, or to block out stray light from a pesky streetlamp. Finally, you’ll also receive a handy eyepiece holster that attaches to your belt so your Morpheus is always protected and close at hand.

Baader Planetarium 1.25" 1.8 Neutral Density Filter - FND2-1

Baader 1.25" Neutral Density ND 1.8 FilterBaader Planetarium has been responsible for developing the latest coating technologies over the years. This multi-coated 1.25" Neutral Density Filter is unique compared to other available filters, while still managing to stay at a reasonable price. In terms of quality, Baader Neutral Density filters are a step above the rest. This superior performing filter has an ND 1.8 multi-coated density and is housed in a 1.25" filter cell.

Baader Planetarium 1.25" 3.0 Neutral Density Filter - FND3-1

Baader 1.25" Neutral Density ND 3.0 FilterThroughout the years, Baader Planetarium has been instrumental in developing the latest coating techniques. Unlike other competing filters on the market, this multi-coated 1.25" Neutral Density Filter is a step beyond when it comes to quality, resulting in a filter that performs at a much higher level. Meanwhile this filter remains at a reasonable price. Housed in a 1.25" filter cell, this filter has an ND 3.0 multi-coated density.

Baader Planetarium 1.25" 90º Prism Star Diagonal - PRISM-1

Baader 90º Prism Star Diagonal with 1.25" Nosepiece &and Eyepiece HolderOne of the main features of the Baader T2 90° Star diagonal is the large free aperture it offers, but this diagonal is also amazingly flexible in its ability to adapt to almost any telescope system on the market today, without the usual problems of bottlenecking and vignetting during challenging applications. It is for this reason that Baader offers their T2 System diagonal without adapters so that you can have the freedom of designing a diagonal that fits your needs perfectly.The telescope side of Baader T2 diagonals accepts an entire armada of adapters, including standard items like 1.25" or 2" focuser, or more esoteric items like an original M44 Zeiss thread to connect to a Russian Mak or a Vixen OTA. On the eyepiece side many people use the Baader Quick Change Ring #6 so that they can mount the Mark V binocular viewer in a way that achieves the shortest possible back focus distance between their telescope and the binocular viewer, but of course you can do whatever you need to do. .that's the beauty of the Baader T-2 System!Please Note: The Baader T-2 Prism Diagonal has a clear aperture of 32mm. It incorporates standard T-2 threads at the input and output faces and is provided as a basic component, without any input or output fittings.

Baader Planetarium 1.25" Contrast Booster Telescope Filter - FCB-1

Much more than a simple minus-violet filter. Based on the popular Baader Moon &and Skyglow filter, the Baader 1.25" Contrast-Booster takes contrast enhancement and skyglow reduction to the maximum level possible from a filter. Not only does this filter deliver a significant enhancement of planetary and lunar contrasts, but it is designed to also totally eliminate the damaging blue defocused haze present in achromatic refractors. Gone are the annoying blue halo and obscuring haze that surrounds and smear resolution and contrast. Subtle contrasts and colors are boosted while displaying the full resolution your scope is capable of.The Contrast-Booster combines a special proprietary melt of Neodymium glass with a carefully designed 23 layer dielectric long-pass blocker on one face and a 7-layer ultra-low antireflection coating on the other face. By aggressively filtering out the defocused blue wavelengths, a light yellow tint is imparted to objects (noticeably less than a typical yellow filter). The special coatings enable over 95% transmission across key portions of the visible spectrum. This results in a filter that retains the colors and color contrasts in tough subjects like Jupiter, without excessive image dimming. Cloud bands retain their ruddy red hues but now become more striking in contrast. The Great Red Spot finally becomes easier. Planets and Lunarscapes are set against a jet black sky. The Contrast-Booster is a must for Solar observing (with Baader Astro Solar).As many users have found, this is the ideal filter for Mars! The views of Mars with all telescopes (including reflectors and apochromats) benefit from the RGB filtration plus blue blocking.Combined with the Baader UV-IR-Cut Filter, the Contrast-Booster makes the ideal filter set for digital imaging. Rather than add the cost of additional IR filtration (only needed for digital imaging), the Baader Contrast Booster has been optimized for visual use. Digital images can simply add our Baader UV-IR-Cut Filter when needed. The true 1/4 wave fine optically polished surfaces guarantee the sharpness and contrast of the image. Filters are available in both 1¼ and 2" sizes.The base substrate is a special custom melt of Neodymium-doped glass, designed for specific transmission characteristics, and made only for Baader Planetarium. In addition to its unique spectral characteristics, the Contrast-Booster offers Baader's hallmark optical and mechanical features that set it apart and result in the best possible image sharpness, contrast, and real-world durability. PropertiesEliminates the color error of economy RefractorsClearly puts the real quality of the lens on displayRemoves the bluish hue (= lack of contrast) during lunar-, planetary-, solar- and terrestrial observation!Strongly emphasizes surface detail on Jupiter and Mars! If you have never seen the GRS (Great Red Spot) on Jupiter - with this filter you will!Over 95% transmission - provides a bright, brilliant image compared to the usual dark green color filters, used to bring out detail on Jupiter. Color recognition will be retained!The ultimate in lunar filters! - Moon (and Sun!) appear much more natural in color (with a slight yellowish tint), compared to the usual low priced dark green Moon-filters, usually offered for beginners telescopes.Completely removes distracting false color and the resulting smeared and washed out image details. You have never ever seen the Moon or the Sun (with AstroSolar Safety Film) so tack sharp in an economy priced telescope!Blocks atmospheric stray light (skyglow). Sky-background turns into pitch black!Fits each and every standard filter thread;Combines with the (plane optically polished) Baader Infrared Cut-Filter. In this combination, all blue scatter as well as unfocused near-infrared light is completely removed - an absolute Must for digital imaging!Planoptically polished, suitable for being used in front of a binocular viewer, or for afocal image projection during digital imaging (way in front of the focal plane!)No deterioration of resolution with magnifications of 150x and more - as with raw polished (flame polished) glass!Substrate (glass melt): Neodymium-doped glassCoating / rear face: 7-layer hard-multicoating, featuring 0,2% reflectionCoating / front face: 23-layer dielectric long pass blockerIonbeam hardened coatings on both faces, absolutely scratch resistant - may be cleaned any time without fear

Baader Planetarium 1.25" Dark Blue Eyepiece Filter - 435 nm Bandpass - FCFDB-1

Baader Planetarium 435 nm Bandpass Dark Blue Eyepiece Filter - 1.25"Freedom from Ghost images, even when stacked. To avoid wedge errors, striae-free substrates are polished parallel to 30 seconds. First-class 7-layer hard multi-coatings on each face have 0.25% residual reflections. Baader filters are unique in this way as no other colored filter includes anti-reflection multicoatings. In addition, these coatings differ depending on the filter so that the coating performance matches the filter curve of each color. This increases transmission while decreasing reflections.Extremely High Transmissions result in maximum contrast and isolation of planetary details, even with smaller telescopes. Efficiencies of the three longpass filters (Red, Orange, and Yellow) peaks at 98%, and efficiencies of the three bandpass filters (Green, Blue, Dark Blue) achieve 70%. Carefully designed spectral characteristics. Filters may be stacked without image degradation or ghosting, in order to provide even narrower passbands. Or, combine with any of the other Baader filters for interesting possibilities.No reduction in sharpness, even at high magnifications or when using the filter far ahead of the focal plane (ie, digital imaging, or in front of a diagonal or binoviewer).

Baader Planetarium 1.25" Green Eyepiece Filter - 500 nm Bandpass - FCFG-1

Baader Green 500 nm Bandpass Eyepiece Filter - 1.25"Freedom from Ghost images, even when stacked. Striae-free substrates are polished parallel to 30 seconds to prevent wedge errors. Both faces feature the finest 7-layer hard multi-coatings with 0.25% residual reflections. No other colored filter on the market incorporates anti-reflection multi-coatings. Furthermore, these coatings vary depending on the filter in order to couple the coating performance with the filter curve of each color. This maximizes transmission while minimizing reflections.Extremely High Transmissions provide maximum contrast to bring out planetary details, even when smaller telescopes are used. The three Baader longpass filters (Red, Orange, and Yellow) have peak efficiencies of 98%, while the three Baader bandpass filters (Green, Blue, and Dark Blue) top out at 70%.Carefully designed spectral characteristics. Filters may be stacked without image degradation or ghosting, in order to provide even narrower passbands. Or, combine with any of the other Baader filters for interesting possibilities.No reduction in sharpness, even at high magnifications or when using the filter far ahead of the focal plane (ie, digital imaging, or in front of a diagonal or binoviewer).

Baader Planetarium 1.25" IR Pass (685 nm) Filter - FIRP-1

Baader Planetarium 1.25" IR Pass (685 nm) FilterBaader Planetarium's 1.25" IR-Pass filter blocks wavelengths below 670 nm for increased contrast and image sharpness. By combining a luminance image taken with the IR-Pass filter, along with RGB frames, overall image sharpness is significantly enhanced. Some of the world's best amateur planetary images have been taken with this technique.The IR-Pass filter shares the same outstanding features as all the other Baader filters. High optical quality, Striae-free substrate and high-efficiency multi-coatings result in the sharpest and highest contrast image possible.

Baader Planetarium 1.25" Moon &and Skyglow Telescope Filter - FMS-1

The Baader 1.25" Planetarium Moon &and Skyglow (Neodymium) filter brings an entirely unique approach to contrast enhancement and light pollution reduction. Based on earlier research at Carl Zeiss, Baader has developed a new filter that uses Neodymium glass which filters out a few specific wavelengths from streetlights as well as skyglow from the Moon. The unique spectral characteristics of Neodymium also boost color contrasts by isolating the Red, Green, and Blue regions (so-called RGB enhancement). The result is a filter that leaves natural colors intact but enhanced.Lunar and Planetary views are improved in all scopes, reflectors, refractors (APO or Achro). Jupiter's Great Red Spot and ruddy hues of the bands are noticeably enhanced. The Background sky is darkened, and subtle details improved. The filter's high efficiency preserves image brightness, and many Galaxies, Nebulae and Globular Star Clusters are improved due to the reduction of skyglow from artificial lighting.The high quality of Baader Planetarium filters permits stacking with no image degradation. Achromat owners will find the combination of Moon &and Skyglow and the new Fringe Killer filter to be ideal for planetary viewing. The high light throughput and natural coloration will make achromats perform more like an apochromat.The filter substrate is a special custom melt of Neodymium-doped glass, designed for specific transmission characteristics, and made only for Baader Planetarium. In addition to its unique spectral characteristics, the Baader Moon &and Skyglow filter delivers the best possible image sharpness, contrast, and real-world durability.

Baader Planetarium 1.25" ND 0.6 Neutral Density Filter - FND0-1

Baader 1.25" Neutral Density ND 0.6 FilterOver the years Baader Planetarium has developed the latest coating technologies. The 1.25", Multicoated Neutral Density Filter is unlike any other competing filter out there, while also remaining reasonable in price. This filter has an ND 0.6 Multicoated density, housed in a 1.25" filter cell. Use this Baader Filter to attenuate the light from bright objects for enhanced views of celestial objects

Baader Planetarium 1.25" ND 0.9 Neutral Density Filter - FND1-1

Baader 1.25" Neutral Density ND 0.9 FilterBaader's 1.25" Multicoated Neutral Density Filter provides fantastic views all for an affordable price. Baader Planetarium has developed the latest coating technologies and applied these to all of their quality filters. This filter has an ND 0.9 Multicoated density, housed in a 1.25" filter cell. Use this Baader Filter to attenuate the light from bright objects for enhanced views of celestial objects

Baader Planetarium 1.25" O-III Nebula Telescope Filter - FOII-1

Delivers the absolute highest contrast views of many diffuse and planetary nebula. For many objects, the Baader 1.25" O-III Nebula Filter reveals a level of intricate detail that rivals the best deep sky photographs. Our favorite filter for the majority of nebula, especially The Veil, Lagoon (M8), Swan (M17), Ring (M57) and Dumbell (M29). With a large scope, you can even view the famous 'Pillars of Creation' in M16 (Eagle). The Baader O-III perfectly isolates the two doubly ionized oxygen lines (496 and 501nm), through a very sharp and narrow bandpass (8.2 nm wide!, the narrowest of any O-III filter). Unlike other O-III filters, the Baader O-III completely blocks longer and shorter wavelengths (ever wonder why some O-III filters appear RED, instead of the correct 500 nm Teal color). The result is the highest contrast achievable in an O-III filter. The O-III benefits from the precision fineoptically polished flat substrate, and advanced DWDM plasma assisted coatings. As a result, the Baader O-III will not degrade image sharpness or impart double images. To prevent deterioration from cleaning or exposure to moisture, some other filters even resort to sandwiching their delicate coatings between two layers of filter glass, resulting in potential blurred or double images. Contrary to myth, nebula filters are often useful at high magnifications, where image quality counts. Baader O-III filters can take high magnifications, and stars retain their pinpoint sharpness, even if the filter is used far ahead of the image plane (ie, for imaging use, or ahead of a star diagonal or binoviewer). Combine with our UV/IR filter for the ultimate in O-III deep sky imaging.

Baader Planetarium 1.25" Orange Eyepiece Filter - 570 nm Longpass - FCFO-1

Baader 1.25" Orange 570 nm Longpass FilterFreedom from Ghost images, even when stacked. To avoid wedge errors, striae-free substrates are polished parallel to 30 seconds. First-class 7-layer hard multi-coatings on each face have 0.25% residual reflections. Baader filters are unique in this way as no other colored filter includes anti-reflection multicoatings. In addition, these coatings differ depending on the filter so that the coating performance matches the filter curve of each color. This increases transmission while decreasing reflections.Extremely High Transmissions deliver maximum contrast to highlight planetary details, even when smaller telescopes are being employed. The three Baader longpass filters (Red, Orange, and Yellow) have peak efficiencies of 98%, while the three Baader bandpass filters (Green, Blue, and Dark Blue) top out at 70%.Carefully designed spectral characteristics. Filters may be stacked without image degradation or ghosting, in order to provide even narrower passbands. Or, combine with any of the other Baader filters for interesting possibilities.No reduction in sharpness, even at high magnifications or when using the filter far ahead of the focal plane (ie, digital imaging, or in front of a diagonal or binoviewer).

Baader Planetarium 1.25" Solar Continuum Telescope Filter - FSOL-1

The new Baader 1.25" Solar Continuum filter is designed to enhance the visibility of solar granulation and sunspot details. By transmitting a specific spectral region around 540nm, free of emission and absorption lines, the Solar Continuum filter is able to boost contrast and reduce the effects of atmospheric turbulence. With the Solar Continuum filter in place, images snap to focus and granulation becomes regularly visible. Details at the limit of visibility become easier to hold, and image motion is reduced.The Solar Continuum filter works well in all types of telescopes, for both visual and imaging. Users of SCTs and achromatic refractors will find it particularly beneficial, as it completely excludes the red and blue wavelengths and centers on the peak visual wavelengths where the telescope optics are sharpest and free from chromatic aberrations. For digital imaging, we also recommend the Continuum filter be combined with our UV/IR Cut Filter (to completely cut the defocused far infrared wavelengths).The Solar Continuum filter also makes the perfect star test filter. Its narrow bandpass and complete blockage of longer and shorter wavelengths make it superior to standard green colored filters for testing refractors at their center design wavelength (and peak visual wavelength). With this filter, more accurate appraisals of optical quality can be made without the effects of spherochromatism or secondary color error. Due to the narrow 10nm bandpass, star testing through the Solar Continuum filter will require a bright test star.As with all Baader Planetarium Filters, the Solar Continuum possesses all the trademark Baader filter qualities. Optical, physical, and mechanical quality are superb.Please Note: for safe use, the Solar Continuum filter must be used in conjunction with a primary solar filter (ie, Herschel Wedge Prism, or Baader AstroSolar Film). It must be placed after the primary filter and cannot be used alone, or permanent eye and equipment damage will result.

Baader Planetarium 1.25" UHC-S Nebula Telescope Filter - FUHC-1

The Baader Planetarium 1.25" UHC-S Nebula filter excels at delivering a high-contrast and natural view of emission nebula without excessive dimming and loss of background star fields. It's the perfect filter for viewing emission nebula from light polluted skies, or for boosting the contrast of nebula from dark sky sites. The advanced technology coatings enable the filter to achieve an outstanding transmission of over 97% across the entire passband, with total blockage of prominent light pollution lines. This translates to maximum image brightness and contrast. Owners of smaller, 4"-10" telescopes will especially appreciate the high efficiency, and larger scope users will love the rich star fields and detailed subtle nebular shadings that are left intact.The Baader UHC-S manages to improve on the contrast of the typical broadband or so-called "Deep Sky" filters. Sky background is darker, and contrast of emission nebulae are noticeably improved. Most other "UHC" filters tend to excessively darken the sky and star fields, leaving the nebulae looking artificial and flat, set against an empty background. The high transmission, sharp cutoffs, and more moderate 60nm passband of the Baader UHC-S filter retain a more natural view, yet significantly boosts overall contrast. Imagers will appreciate the broader passband and inclusion of an extremely efficient H-Alpha passband (>99% @656nm), as well as the extreme optical quality.At the heart of the Baader UHC-S filters are their special fine optical substrate polishing process and advanced coating design. The result is a filter that imparts no image degradation, unlike other filters. To prevent deterioration from cleaning or exposure to moisture, some other filters even resort to sandwiching their delicate coatings between two layers of filter glass, resulting in potential blurred or double images. The combination of hardened coatings and fine optical substrate of the Baader UHC-S avoids this image degradation. A common misperception is that deep sky viewing is limited to low powers, and image resolution is not as important as in planetary observation. In reality, high magnifications are very common and useful in studying fine details, particularly for the brighter diffuse and planetary nebulae. Baader UHC-S filters can take high magnifications, and stars retain their pinpoint sharpness, even if the filter is used far ahead of the image plane (ie, for imaging use, or ahead of a star diagonal or binoviewer). Baader filters fulfill the requirements of an ideal filter to perform their filtration at highest efficiency without any other detectable effect on the image.

Baader Planetarium 1.25" UV-IR-Cut Telescope Filter - FUVIR-1

Baader Planetarium has introduced the world's finest 1.25" UV/IR cut filter. This filter is a must for all digital imaging with digital cameras, CCD cameras, and modified webcams. It's also useful for protecting valuable H-Alpha filters from heat stress and damaging IR (Daystar, etc). Due to their extremely high optical quality, these filters may be stacked and used far in front of the focal plane (necessary for imaging uses). Like the Baader Planetarium Contrast-Booster, the UV-IR-Cut filter uses the very latest coating technology to deliver the finest filtration quality and lifetime durability.Features:Unmatched 98% Average Transmission! Freedom from ghost images (very low reflection multi-coating, Striae-free, and plane-parallel substrate).Extremely Sharp Cutoff at 690nm (leaves all the visible red, including the important 656nm H-alpha emission line).Sharp cutoff below 400nm. Eliminates violet halos around bright stars (more effectively than simpler so-called Minus Violet photographic filters).True optical quality glass substrate and coatings. Why spend all your money on a quality primary optic, only to place a lower grade filter optic in the path?Combine with any of the other Baader filters to deliver the sharpest images possible."Got the UV-IR-cut filter. Mounted it internally inside a 400mm lens that I glued to a cheap 3.2 MP camera WORKS GREAT!! Better than the hot mirror supplied with camera more red channel more light - higher shutter speed. At least one extra stop." Luke Gale

Baader Planetarium 1.25" VIP 2X Barlow - VIPB

Baader 1.25" VIP 2X Barlow LensBaader's VIP (Visual and Photographic) Barlow features an innovative design with functionality and versatility. The barlow is made of multi-modular component parts, allowing you to use the barlow for multiple visual and imaging uses. This VIP Modular Barlow by Baader is a complete high quality 2X photo-visual barlow system. The Baader Barlow Lens Body has several modular elements that allow for configuration for both visual observation and CCD imagingGreat for CCD imagingThe Baader Barlow Lens has 7 layer multi-coatingsDual lens element designDesigned for the 1.25" format this barlow can also accept the 2" format when the body configuration is adjusted24 mm clear aperture to minimize vignettingApochromatic, and field-flattening designThe Baader 1.25" VIP Barlow provides you with 2X magnification. Both lens elements of the Baader 1.25" VIP Barlow are polished to a very high standard, and fully multi-coated, using the finest 7 layer multi-coatings available today; reflections per surface are less than 0.2%. The structural building blocks of the barlow interconnect using standard T-2 (42 mm) threads, enabling you to easily configure the system for multiple uses. The Baader 1.25" VIP Barlow takes an ideal companion to CCD cameras. Its large clear diameter will illuminate even the largest CCD detectors, and its apochromatic field flattening design will maintain the image quality of your telescope.The heart of the VIP modular barlow is its precision air-spaced negative lens assembly. The large 24 mm clear diameter of the optics minimizes vignetting, and its design makes it well suited for high power planetary observing as well as for CCD cameras.Designed to accept 1 1/4" eyepieces and fit 1 1/4" focusers, it also incorporates a 2" section for use in 2" focusers. The eyepiece holder uses dual nickel plated clamp screws for maximum convenience and security, and incorporates a captive spring bronze lock ring to prevent any possibility of damage to your eyepieces. The internal surfaces are all fully sharp V-threaded and blackened to eliminate stray light reflections. Surfaces are finely machined and satin anodized for function and appearance.One of the distinguishing features of the VIP Modular Barlow is its construction from multiple interchangeable parts. The T-2/1 1/4" nosepiece barrel is threaded for standard 1 1/4" filters, and the 2"/1 1/4" reducer (#15) is threaded to accept 2" filters. The structural modules of this Baader 1.25" VIP Barlow interconnect using standard T-2 (42 mm) threads.

Baader Planetarium 1.25" Yellow Eyepiece Filter - 495 nm Longpass - FCFY-1

Baader Planetarium 495 nm Bandpass Yellow Eyepiece Filter - 1.25"Freedom from Ghost images, even when stacked. To avoid wedge errors, striae-free substrates are polished parallel to 30 seconds. First-class 7-layer hard multi-coatings on each face have 0.25% residual reflections. Baader filters are unique in this way as no other colored filter includes anti-reflection multicoatings. In addition, these coatings differ depending on the filter so that the coating performance matches the filter curve of each color. This increases transmission while decreasing reflections.Extremely High Transmissions provide maximum contrast to bring out planetary details, even when smaller telescopes are used. The three Baader longpass filters (Red, Orange, and Yellow) have peak efficiencies of 98%, while the three Baader bandpass filters (Green, Blue, and Dark Blue) top out at 70%.Carefully designed spectral characteristics. Filters may be stacked without image degradation or ghosting, in order to provide even narrower passbands. Or, combine with any of the other Baader filters for interesting possibilities.No reduction in sharpness, even at high magnifications or when using the filter far ahead of the focal plane (ie, digital imaging, or in front of a diagonal or binoviewer).

Baader Planetarium 10mm Classic Ortho Eyepiece - BCO-10

Baader Planetarium 10mm Classic Ortho EyepieceThe Baader 10mm Classic Ortho 1.25" Eyepiece features a quality Orthoscopic optical design housed in a 1.25" barrel. The Classic Ortho eyepiece delivers optimal performance with a full 50° field of view and all blackened-edge optics.The new Baader Orthoscopic Eyepiece produces the same performance as the original Baader Orthoscopic Eyepiece at an affordable price. Their sharpness and contrast rival other planetary eyepieces costing much more. To achieve this performance and value, Baader drew upon their extensive in-house knowledge and experience, combined with optical designs and processes leveraged from Zeiss.

Baader Planetarium 10mm Hyperion Telescope Eyepiece - HYP-10

Baader Planetarium 10mm Hyperion Telescope Eyepiece This Baader Planetarium 10mm Hyperion Eyepiece is more than just a pretty face! With a 68 degree field of view, coatings that rival eyepieces costing hundreds of dollars more, and great eye relief, the Baader Hyperion's are the perfect visual eyepiece, however, their innovative auto-locking 2 inch sleeve supports heavy cameras for afocal projection photography with the appropriate Hyperion T-ring. Baader Hyperion Multi-Purpose 68 Degree Eyepieces - Great for visual use All Baader Hyperion eyepieces have an optimal 68 degree apparent field of view, the largest accessible to the stationary human eye. The entire field remains visible despite slight involuntary motions of an observer’s head.The annoying "kidney bean effect", the bane of many ultra wide-field eyepiece designs, is completely absent in the Baader Hyperion.Eight lens elements in five groups provide outstanding sharpness and color correction over the entire field.The Baader Hyperion 10mm eyepiece has 20mm of comfortable eye relief.No vignetting or falloff of illumination near the edge of the field.The use of high-index glass results in minimal distortion and astigmatism.The Baader Hyperion has unsurpassed color fidelity. Many eyepieces that employ cheaper glasses or inferior designs impart a yellow or blue cast to the image. With Hyperion eyepieces white stays white!The most advanced anti-reflection multi-coatings are employed on all ten air-to=glass surfaces for maximum light throughput and brilliant images. All coatings are carefully matched to the index of refraction for each of the different glass substrates used.The painstaking design and execution of baffling has all but eliminated troublesome stray light and ghost reflections. Under all conditions of illumination, the interior of a Hyperion eyepiece will appear jet black, testimony to the virtual elimination of stray light.The Hyperion has the shortest field stop position of all wide field eyepieces known.Specifically designed for binocular viewing. Ideal for use with accessory binocular viewers thanks to a tight barrel diameter (58 millimeters with the removable neoprene rubber grip ring, 56 millimeters with the grip ring removed) that permits interpupillary distance settings of as little as 56 millimeters.Each Hyperion eyepiece in the series is actually two eyepieces in one! A much longer focal length lens can be created by unscrewing the forward 1.25-inch diameter portion of barrel that houses the negative achromat lens group. Color correction remains excellent, and the field curvature that results is no greater than in a decent specimen of the 6-element Erfle design. Removing the negative lens group exposes an M48 female thread so that large-format light pollution and nebular filters can be employed.Thanks to the short 1.25 chrome sleeve of 0.94”, all Hyperion’s are principally compatible with spotting scopes, including high-end units by Leica, Swarovski, and Zeiss.The perfect eyepiece for afocal projection imaging The digital camera threads S54 and M43 x 0.75 have been incorporated into the Hyperion eyepiece for compatibility with the Baader Series 54 digital T-rings. With a Series 54 t-ring installed on the Hyperion, you can attach almost any digital and videocamera without vignetting. These threads are protected by caps when not in use.The vast majority of large digital cameras and camcorders of recent vintage feature an internal zoom lens with a fixed front lens and standard filter threads.The robust construction of Hyperion eyepieces is capable of directly supporting heavy video and film cameras weighing up to 6.6 lb.Hyperion eyepieces are also ideal for use with so-called clamping-style universal digital camera holders, and will precisely support cameras squarely with respect to the optical axis, due to their straight forward cylindrical-shaped outer body.With or without the removable negative lens group, the Hyperion eyepiece is an incredibly sharp projection system.In combination with a short-focus objective as small as 60mm, the same afocal imaging configuration can be employed in industry for monitoring hazardous operations like plasma welding from a safe distance.

Baader Planetarium 12.5mm MORPHEUS 76 Degree Eyepiece - MORPH-12

Baader 12.5mm Morpheus 76° Eyepiece with 1.25”/2” Barrel and Cordura CaseThe 12.5mm Morpheus Eyepiece, by Baader produces immersive views with generous eye relief, 76° field of view, and Phantom Coatings on it's rare earth glass. Enjoy sharp stars across the field even with fast scopes. 1.25” &and 2” barrels deliver the ultimate in flexibility.Encased in sealed housing for water resistance, all lens edges have been blackened and optimized for bino-viewing. Building on the success of Baader’s legendary Hyperion eyepieces, Morpheus provides an even brighter, wider view that’s sharp to the edge of the field, even when paired with the fastest telescope systems.Unique Optics for Spacewalk ViewingThe “spacewalk” feel is a huge trend in high end eyepieces because it provides a truly immersive experience. In the past, this unique spacewalk sensation was only available on the widest field eyepieces that routinely cost $500 and more. To provide the same feeling at a more affordable price point, Baader’s optical engineers conducted years of research and testing. They determined that the eyepiece’s design, eye relief, and viewing comfort are responsible for that spacewalk feel—not just a super wide field of view.With Morpheus’ 76-degree field of view, you get immersive views that remain pinpoint sharp all the way to the edges. Unlike other wide field eyepieces, Morpheus is free of distortion and never feels like you’re looking through a fishbowl. In creating Morpheus, Baader has paid meticulous attention of every detail of the optics. They’ve enhanced and perfected their signature Phantom Coating Group of optical coatings for maximum light transmission. What’s more, Morpheus features rare earth glasses, blackened lens edges, and a ray-traced internal baffling to eliminate any internal reflections.New Mechanical DesignMorpheus is just as impressive on the outside. To provide you with maximum versatility, Morpheus keeps its weight to an absolute minimum and features a sleek, streamlined silhouette—perfect for use with binoviewers.One of the pain points in most premium eyepieces is the barrel. Smooth barrels aren’t as secure inside your star diagonal, but wide undercuts cause headaches when you’re trying to quickly swap eyepieces in the dark. The Baader Morpheus solves this dilemma. Its innovative new “safety kerfs” provide an enhanced grip and protect against mishaps in the field, but are shallower than undercuts for easy eyepiece swaps. You’ll find these safety kerfs on the 1.25” and 2” barrels, so you can take advantage of this feature with any telescope. For added protection, Morpheus’ rubber exterior features a waffle-patterned grip ring.Perfect for AstrophotographyFor a night of visual observing and imaging, Baader has perfected the imaging projection eyepiece. Like the bestselling Hyperion eyepiece before it, Morpheus features a hidden M43 thread tucked away under the removable rubber eyecup. Slide the eyecup off and you’re ready to attach just about any camera. Baader’s optional M43 adapters offer a super secure connection with minimal vignetting.Bonus Features and AccessoriesIn addition to its stunning views, the Baader Morpheus provides a superb user experience in the field thanks to its bonus features and included accessories. One thing you’ll notice on your first night out is the photoluminescent engraving on the eyepiece barrel. With this handy feature, the eyepiece’s name and focal length are easy to spot thanks to a subtle glow. Forget about searching for a flashlight or fumbling in the dark. With Morpheus, you’ll always have the right eyepiece close at hand. (Don’t worry—this special engraving won’t disturb your night vision.)Every Morpheus eyepiece includes two eyecups: a standard foldable rubber eyecup and a winged eyecup. The winged option is perfect for use with binoviewers, during daytime sessions, or to block out stray light from a pesky streetlamp. Finally, you’ll also receive a handy eyepiece holster that attaches to your belt so your Morpheus is always protected and close at hand.

Baader Planetarium 120mm V Dovetail - DB5

Baader 120 mm Vixen-Style DovetailThe V Series Dovetail, by Baader, fits a wide variety of mounts, including Vixen and Synta mounts. This dovetail also fits mounts from some the most popular brands in the industry, including Celestron, Meade, Orion, and many more. This dovetail is CNC machined and expertly crafted from anodized aluminum. The perfect dovetail for the Baader NexStar Bracket (NB80 or NB114). Image shows both the 120mm and the 160mm V Dovetails. If you buy this item, you will only receive the 120mm model.

Baader Planetarium 13mm Hyperion Telescope Eyepiece - HYP-13

Baader Planetarium 13mm Hyperion Telescope Eyepiece This 13mm Baader Planetarium Hyperion Eyepiece is more than just a pretty face! With a 68 degree field of view, coatings that rival eyepieces costing hundreds of dollars more, and great eye relief, the Baader Hyperion's are the perfect visual eyepiece, however, their innovative auto-locking 2-inch sleeve supports heavy cameras for afocal projection photography with the appropriate Hyperion T-ring. Baader Hyperion Multi-Purpose 68 Degree Eyepieces - Great for visual use All Baader Hyperion eyepieces have an optimal 68-degree apparent field of view, the largest accessible to the stationary human eye. The entire field remains visible despite slight involuntary motions of an observer’s head.The annoying "kidney bean effect", the bane of many ultra wide-field eyepiece designs, is completely absent in the Baader Hyperion.Eight lens elements in five groups provide outstanding sharpness and color correction over the entire field.The Baader Hyperion 13mm eyepiece has 20mm of comfortable eye relief.No vignetting or falloff of illumination near the edge of the field.The use of high-index glass results in minimal distortion and astigmatism.The Baader Hyperion has unsurpassed color fidelity. Many eyepieces that employ cheaper glasses or inferior designs impart a yellow or blue cast to the image. With Hyperion eyepieces, white stays white!The most advanced anti-reflection multi-coatings are employed on all ten air-to=glass surfaces for maximum light throughput and brilliant images. All coatings are carefully matched to the index of refraction for each of the different glass substrates used.The painstaking design and execution of baffling have all but eliminated troublesome stray light and ghost reflections. Under all conditions of illumination, the interior of a Hyperion eyepiece will appear jet black, testimony to the virtual elimination of stray light.The Hyperion has the shortest field stop position of all wide field eyepieces known.Specifically designed for binocular viewing. Ideal for use with accessory binocular viewers thanks to a tight barrel diameter (58 millimeters with the removable neoprene rubber grip ring, 56 millimeters with the grip ring removed) that permits interpupillary distance settings of as little as 56 millimeters.Each Hyperion eyepiece in the series is actually two eyepieces in one! A much longer focal length lens can be created by unscrewing the forward 1.25-inch diameter portion of barrel that houses the negative achromat lens group. Color correction remains excellent, and the field curvature that results is no greater than in a decent specimen of the 6-element Erfle design. Removing the negative lens group exposes an M48 female thread so that large-format light pollution and nebular filters can be employed.Thanks to the short 1.25 chrome sleeve of 0.94”, all Hyperion’s are principally compatible with spotting scopes, including high-end units by Leica, Swarovski, and Zeiss.The perfect eyepiece for afocal projection imaging The digital camera threads S54 and M43 x 0.75 have been incorporated into the Hyperion eyepiece for compatibility with the Baader Series 54 digital T-rings. With a Series 54 t-ring installed on the Hyperion, you can attach almost any digital and video camera without vignetting. These threads are protected by caps when not in use.The vast majority of large digital cameras and camcorders of recent vintage feature an internal zoom lens with a fixed front lens and standard filter threads.The robust construction of Hyperion eyepieces is capable of directly supporting heavy video and film cameras weighing up to 6.6 lb.Hyperion eyepieces are also ideal for use with so-called clamping-style universal digital camera holders, and will precisely support cameras squarely with respect to the optical axis, due to their straightforward cylindrical-shaped outer body.With or without the removable negative lens group, the Hyperion eyepiece is an incredibly sharp projection system.In combination with a short-focus objective as small as 60mm, the same afocal imaging configuration can be employed in the industry for monitoring hazardous operations like plasma welding from a safe distance.

Baader Planetarium 14mm MORPHEUS 76 Degree Eyepiece - MORPH-14

Baader 14mm Morpheus 76° Eyepiece with 1.25”/2” Barrel and Cordura CaseThe 14mm Morpheus Eyepiece, by Baader produces immersive views with generous eye relief, 76° field of view, and Phantom Coatings on it's rare earth glass. Enjoy sharp stars across the field even with fast scopes. 1.25” &and 2” barrels deliver the ultimate in flexibility.Encased in sealed housing for water resistance, all lens edges have been blackened and optimized for bino-viewing. Building on the success of Baader’s legendary Hyperion eyepieces, Morpheus provides an even brighter, wider view that’s sharp to the edge of the field, even when paired with the fastest telescope systems.Unique Optics for Spacewalk ViewingThe “spacewalk” feel is a huge trend in high end eyepieces because it provides a truly immersive experience. In the past, this unique spacewalk sensation was only available on the widest field eyepieces that routinely cost $500 and more. To provide the same feeling at a more affordable price point, Baader’s optical engineers conducted years of research and testing. They determined that the eyepiece’s design, eye relief, and viewing comfort are responsible for that spacewalk feel—not just a super wide field of view.With Morpheus’ 76-degree field of view, you get immersive views that remain pinpoint sharp all the way to the edges. Unlike other wide field eyepieces, Morpheus is free of distortion and never feels like you’re looking through a fishbowl. In creating Morpheus, Baader has paid meticulous attention of every detail of the optics. They’ve enhanced and perfected their signature Phantom Coating Group of optical coatings for maximum light transmission. What’s more, Morpheus features rare earth glasses, blackened lens edges, and a ray-traced internal baffling to eliminate any internal reflections.New Mechanical DesignMorpheus is just as impressive on the outside. To provide you with maximum versatility, Morpheus keeps its weight to an absolute minimum and features a sleek, streamlined silhouette—perfect for use with binoviewers.One of the pain points in most premium eyepieces is the barrel. Smooth barrels aren’t as secure inside your star diagonal, but wide undercuts cause headaches when you’re trying to quickly swap eyepieces in the dark. The Baader Morpheus solves this dilemma. Its innovative new “safety kerfs” provide an enhanced grip and protect against mishaps in the field, but are shallower than undercuts for easy eyepiece swaps. You’ll find these safety kerfs on the 1.25” and 2” barrels, so you can take advantage of this feature with any telescope. For added protection, Morpheus’ rubber exterior features a waffle-patterned grip ring.Perfect for AstrophotographyFor a night of visual observing and imaging, Baader has perfected the imaging projection eyepiece. Like the bestselling Hyperion eyepiece before it, Morpheus features a hidden M43 thread tucked away under the removable rubber eyecup. Slide the eyecup off and you’re ready to attach just about any camera. Baader’s optional M43 adapters offer a super secure connection with minimal vignetting.Bonus Features and AccessoriesIn addition to its stunning views, the Baader Morpheus provides a superb user experience in the field thanks to its bonus features and included accessories. One thing you’ll notice on your first night out is the photoluminescent engraving on the eyepiece barrel. With this handy feature, the eyepiece’s name and focal length are easy to spot thanks to a subtle glow. Forget about searching for a flashlight or fumbling in the dark. With Morpheus, you’ll always have the right eyepiece close at hand. (Don’t worry—this special engraving won’t disturb your night vision.)Every Morpheus eyepiece includes two eyecups: a standard foldable rubber eyecup and a winged eyecup. The winged option is perfect for use with binoviewers, during daytime sessions, or to block out stray light from a pesky streetlamp. Finally, you’ll also receive a handy eyepiece holster that attaches to your belt so your Morpheus is always protected and close at hand.

Baader Planetarium 17.5mm MORPHEUS 76 Degree Eyepiece - MORPH-17

Baader 17.5mm Morpheus 76° Eyepiece with 1.25”/2” Barrel and Cordura CaseThe 17.5mm Morpheus Eyepiece, by Baader produces immersive views with generous eye relief, 76° field of view, and Phantom Coatings on it's rare earth glass. Enjoy sharp stars across the field even with fast scopes. 1.25” &and 2” barrels deliver the ultimate in flexibility.Encased in sealed housing for water resistance, all lens edges have been blackened and optimized for bino-viewing. Building on the success of Baader’s legendary Hyperion eyepieces, Morpheus provides an even brighter, wider view that’s sharp to the edge of the field, even when paired with the fastest telescope systems.Unique Optics for Spacewalk ViewingThe “spacewalk” feel is a huge trend in high end eyepieces because it provides a truly immersive experience. In the past, this unique spacewalk sensation was only available on the widest field eyepieces that routinely cost $500 and more. To provide the same feeling at a more affordable price point, Baader’s optical engineers conducted years of research and testing. They determined that the eyepiece’s design, eye relief, and viewing comfort are responsible for that spacewalk feel—not just a super wide field of view.With Morpheus’ 76-degree field of view, you get immersive views that remain pinpoint sharp all the way to the edges. Unlike other wide field eyepieces, Morpheus is free of distortion and never feels like you’re looking through a fishbowl. In creating Morpheus, Baader has paid meticulous attention of every detail of the optics. They’ve enhanced and perfected their signature Phantom Coating Group of optical coatings for maximum light transmission. What’s more, Morpheus features rare earth glasses, blackened lens edges, and a ray-traced internal baffling to eliminate any internal reflections.New Mechanical DesignMorpheus is just as impressive on the outside. To provide you with maximum versatility, Morpheus keeps its weight to an absolute minimum and features a sleek, streamlined silhouette—perfect for use with binoviewers.One of the pain points in most premium eyepieces is the barrel. Smooth barrels aren’t as secure inside your star diagonal, but wide undercuts cause headaches when you’re trying to quickly swap eyepieces in the dark. The Baader Morpheus solves this dilemma. Its innovative new “safety kerfs” provide an enhanced grip and protect against mishaps in the field, but are shallower than undercuts for easy eyepiece swaps. You’ll find these safety kerfs on the 1.25” and 2” barrels, so you can take advantage of this feature with any telescope. For added protection, Morpheus’ rubber exterior features a waffle-patterned grip ring.Perfect for AstrophotographyFor a night of visual observing and imaging, Baader has perfected the imaging projection eyepiece. Like the bestselling Hyperion eyepiece before it, Morpheus features a hidden M43 thread tucked away under the removable rubber eyecup. Slide the eyecup off and you’re ready to attach just about any camera. Baader’s optional M43 adapters offer a super secure connection with minimal vignetting.Bonus Features and AccessoriesIn addition to its stunning views, the Baader Morpheus provides a superb user experience in the field thanks to its bonus features and included accessories. One thing you’ll notice on your first night out is the photoluminescent engraving on the eyepiece barrel. With this handy feature, the eyepiece’s name and focal length are easy to spot thanks to a subtle glow. Forget about searching for a flashlight or fumbling in the dark. With Morpheus, you’ll always have the right eyepiece close at hand. (Don’t worry—this special engraving won’t disturb your night vision.)Every Morpheus eyepiece includes two eyecups: a standard foldable rubber eyecup and a winged eyecup. The winged option is perfect for use with binoviewers, during daytime sessions, or to block out stray light from a pesky streetlamp. Finally, you’ll also receive a handy eyepiece holster that attaches to your belt so your Morpheus is always protected and close at hand.

Baader Planetarium 17mm Hyperion Telescope Eyepiece - HYP-17

Baader Planetarium 17mm Hyperion Telescope Eyepiece This 17mm Baader Planetarium Hyperion Eyepiece is more than just a pretty face! With a 68 degree field of view, coatings that rival eyepieces costing hundreds of dollars more, and great eye relief, the Baader Hyperion's are the perfect visual eyepiece, however, their innovative auto-locking 2 inch sleeve supports heavy cameras for afocal projection photography with the appropriate Hyperion T-ring. Baader Hyperion Multi-Purpose 68 Degree Eyepieces - Great for visual use All Baader Hyperion eyepieces have an optimal 68 degree apparent field of view, the largest accessible to the stationary human eye. The entire field remains visible despite slight involuntary motions of an observer’s head.The annoying "kidney bean effect", the bane of many ultra wide-field eyepiece designs, is completely absent in the Baader Hyperion.Eight lens elements in five groups provide outstanding sharpness and color correction over the entire field.The Baader 17mm Hyperion eyepiece has 20mm of comfortable eye relief.No vignetting or falloff of illumination near the edge of the field.The use of high-index glass results in minimal distortion and astigmatism.The Baader Hyperion has unsurpassed color fidelity. Many eyepieces that employ cheaper glasses or inferior designs impart a yellow or blue cast to the image. With Hyperion eyepieces white stays white!The most advanced anti-reflection multi-coatings are employed on all ten air-to=glass surfaces for maximum light throughput and brilliant images. All coatings are carefully matched to the index of refraction for each of the different glass substrates used.The painstaking design and execution of baffling has all but eliminated troublesome stray light and ghost reflections. Under all conditions of illumination, the interior of a Hyperion eyepiece will appear jet black, testimony to the virtual elimination of stray light.The Hyperion has the shortest field stop position of all wide field eyepieces known.Specifically designed for binocular viewing. Ideal for use with accessory binocular viewers thanks to a tight barrel diameter (58 millimeters with the removable neoprene rubber grip ring, 56 millimeters with the grip ring removed) that permits interpupillary distance settings of as little as 56 millimeters.Each Hyperion eyepiece in the series is actually two eyepieces in one! A much longer focal length lens can be created by unscrewing the forward 1.25-inch diameter portion of barrel that houses the negative achromat lens group. Color correction remains excellent, and the field curvature that results is no greater than in a decent specimen of the 6-element Erfle design. Removing the negative lens group exposes an M48 female thread so that large-format light pollution and nebular filters can be employed.Thanks to the short 1.25 chrome sleeve of 0.94”, all Hyperion’s are principally compatible with spotting scopes, including high-end units by Leica, Swarovski, and Zeiss. The perfect eyepiece for afocal projection imaging The digital camera threads S54 and M43 x 0.75 have been incorporated into the Hyperion eyepiece for compatibility with the Baader Series 54 digital T-rings. With a Series 54 t-ring installed on the Hyperion, you can attach almost any digital and videocamera without vignetting. These threads are protected by caps when not in use.The vast majority of large digital cameras and camcorders of recent vintage feature an internal zoom lens with a fixed front lens and standard filter threads.The robust construction of Hyperion eyepieces is capable of directly supporting heavy video and film cameras weighing up to 6.6 lb.Hyperion eyepieces are also ideal for use with so-called clamping-style universal digital camera holders, and will precisely support cameras squarely with respect to the optical axis, due to their straight forward cylindrical-shaped outer body.With or without the removable negative lens group, the Hyperion eyepiece is an incredibly sharp projection system.In combination with a short-focus objective as small as 60mm, the same afocal imaging configuration can be employed in industry for monitoring hazardous operations like plasma welding from a safe distance.

Baader Planetarium 2 Inch Steeltrack Crayford Focuser for Refractor Telescopes - BDS-RT

Baader Planetarium 2 Inch Steeltrack Crayford Focuser for Refractor TelescopesThis Baader Steeltrack Crayford Focuser features a drawtube equipped with massive steel rails as a counter bearing for the adjustable traveling mechanism. The counterpart for the Crayford driving shaft is a laser-cut plate made of stainless V2A steel instead of aluminum. A stopper screw with turnable born pressure pad blocks unintended travel even at high load. All joints between drawtube and outer case run steel-on-steel with ball bearings. The result is a stress-resistant focuser suitable for heavy cameras.All steel parts and gears are designed for long-term and motorized operation. The whole focuser is much more solid than standard Crayfords whose steel/ aluminum pairings wear in with the time. Heavy 1:10 reduction gear, completely machined from V2A and hardened steel. Essential for CCD and DSLR photography: No tilted focal planes because the whole bearing system is designed completely adjustable.

Baader Planetarium 2" Blue Eyepiece Filter - 470 nm Bandpass - FCFB-2

Baader 2" Blue 470 nm Bandpass Eyepiece FilterFreedom from Ghost images, even when stacked. The substrates of this Baader 2" filter are free of striae and polished parallel to 30 seconds in order to avoid wedge errors. It features the finest hard 7-layer multi-coatings on each face with 0.25% residual reflections. Baader filters are special in this regard as all competing filters are without anti-reflection multi-coatings. Futhermore, the coatings differ for each filter so that they match the coating performance to each color's filter curve to increase transmission while decreasing reflections.Extremely High Transmissions result in maximum contrast and isolation of planetary details, even with smaller telescopes. Efficiencies of the three longpass filters (Red, Orange, and Yellow) peaks at 98%, and efficiencies of the three bandpass filters (Green, Blue, Dark Blue) achieve 70%. Carefully designed spectral characteristics. Baader 2" color filters are stackable without image deterioration or ghosting, for even more narrow passbands. You can also combine them with other Baader filters for many potential possibilities.No reduction in sharpness, even at high magnifications or when using the filter far ahead of the focal plane (ie, digital imaging, or in front of a diagonal or binoviewer).

Baader Planetarium 2" Clear Focusing Filter - FC-2

Baader Clear IR-Blocked Filter 2" Mounted The Baader 2" Clear IR-Blocked Filter is a versatile accessory that allows you to focus while using similarly sized RGB filters.The Baader 2" Clear Filter is mounted in a low profile filter cell (LPFC) and IR-blocked. Optically polished and coated on every side (including the edges) to withstand damage from everyday use, Baader filters produce images without halos, ghosting, or reflections.

Baader Planetarium 2" Clicklock Adapter 3.25" SCT Thread - CLSCL-2

Baader 2" Clicklock Adapter for SCT (3.25" Thread)The wait is over! Baader Planetarium has designed the big brother to their popular 1.25" Clicklock clamp. The new 2" Clicklock Eyepiece Clamp brings eyepiece holders into the 21st century. Gone are the cumbersome thumbscrews. Gone are imprecise and wobbly holders. Now, with a simple twist, 2" eyepieces and accessories are instantly locked with such strength that they can literally support an entire telescope without slippage.Simply grasp the rubber-knurled outer collar and lightly twist - that's all there is to it. The three-point clamping of the Baader 2" Clicklock Adapter guarantees consistent centering and the complete absence of wobble. There will be no marring of your fine eyepieces and accessories! What's more a knurled clamp lever is also provided for added convenience and to give a quick visual indication of clamp position and each Clicklock is provided with the necessary wrench to enable adjusting the rotation of the clamp for positioning the lever in the most convenient location.

Baader Planetarium 2" Clicklock Clamp M56 for Celestron/Skywatcher - CLSKYW-2

Baader 2" Clicklock Clamp M56 for Celestron/SkywatcherBaader has done it again by creating their 2" Clicklock clamp for Celestron/Skywatcher using 56 mm Thread. The new 2" Clicklock Eyepiece Clamp brings eyepiece holders into the 21st century. Gone are the cumbersome thumbscrews. Gone are imprecise and wobbly holders. Now, with a simple twist, 2" eyepieces and accessories are instantly locked with such strength that they can literally support an entire telescope without slippage.Simply grasp the rubber-knurled outer collar and lightly twist - that's all there is to it. The three-point clamping of the Baader 2" Clicklock Adapter guarantees consistent centering and the complete absence of wobble. There will be no marring of your fine eyepieces and accessories! What's more, a knurled clamp lever is also provided for added convenience and to give a quick visual indication of clamp position and each Clicklock is provided with the necessary wrench to enable adjusting the rotation of the clamp for positioning the lever in the most convenient location. Customer Note: The image is not the exact image of this product. The actual unit has threads at the end of it. Unfortunately, we were not able to locate the correct picture.

Baader Planetarium 2" Contrast Booster Telescope Filter - FCB-2

Much more than a simple minus-violet filter. Based on the popular Baader Moon &and Skyglow filter, the Baader 2" Contrast-Booster takes contrast enhancement and skyglow reduction to the maximum level possible from a filter. Not only does this filter deliver a significant enhancement of planetary and lunar contrasts, but it is designed to also totally eliminate the damaging blue defocused haze present in achromatic refractors. Gone are the annoying blue halo and obscuring haze that surrounds and smear resolution and contrast. Subtle contrasts and colors are boosted while displaying the full resolution your scope is capable of.The Contrast-Booster combines a special proprietary melt of Neodymium glass with a carefully designed 23 layer dielectric long-pass blocker on one face and a 7-layer ultra-low antireflection coating on the other face. By aggressively filtering out the defocused blue wavelengths, a light yellow tint is imparted to objects (noticeably less than a typical yellow filter). The special coatings enable over 95% transmission across key portions of the visible spectrum. This results in a filter that retains the colors and color contrasts in tough subjects like Jupiter, without excessive image dimming. Cloud bands retain their ruddy red hues but now become more striking in contrast. The Great Red Spot finally becomes easier. Planets and Lunarscapes are set against a jet black sky. The Contrast-Booster is a must for Solar observing (with Baader Astro Solar).As many users have found, this is the ideal filter for Mars! The views of Mars with all telescopes (including reflectors and apochromats) benefit from the RGB filtration plus blue blocking.Combined with the Baader UV-IR-Cut Filter, the Contrast-Booster makes the ideal filter set for digital imaging. Rather than add the cost of additional IR filtration (only needed for digital imaging), the Baader Contrast Booster has been optimized for visual use. Digital images can simply add our Baader UV-IR-Cut Filter when needed. The true 1/4 wave fine optically polished surfaces guarantee the sharpness and contrast of the image. Filters are available in both 1¼ and 2" sizes.The base substrate is a special custom melt of Neodymium-doped glass, designed for specific transmission characteristics, and made only for Baader Planetarium. In addition to its unique spectral characteristics, the Contrast-Booster offers Baader's hallmark optical and mechanical features that set it apart and result in the best possible image sharpness, contrast, and real-world durability. PropertiesEliminates the color error of economy RefractorsClearly puts the real quality of the lens on displayRemoves the bluish hue (= lack of contrast) during lunar-, planetary-, solar- and terrestrial observation!Strongly emphasizes surface detail on Jupiter and Mars! If you have never seen the GRS (Great Red Spot) on Jupiter - with this filter you will!Over 95% transmission - provides a bright, brilliant image compared to the usual dark green color filters, used to bring out detail on Jupiter. Color recognition will be retained!The ultimate in lunar filters! - Moon (and Sun!) appear much more natural in color (with a slight yellowish tint), compared to the usual low priced dark green Moon-filters, usually offered for beginners telescopes.Completely removes distracting false color and the resulting smeared and washed out image details. You have never ever seen the Moon or the Sun (with AstroSolar Safety Film) so tack sharp in an economy priced telescope!Blocks atmospheric stray light (skyglow). Sky-background turns into pitch black!Fits each and every standard filter thread;Combines with the (plane optically polished) Baader Infrared Cut-Filter. In this combination, all blue scatter as well as unfocused near-infrared light is completely removed - an absolute Must for digital imaging!Planoptically polished, suitable for being used in front of a binocular viewer, or for afocal image projection during digital imaging (way in front of the focal plane!)No deterioration of resolution with magnifications of 150x and more - as with raw polished (flame polished) glass!Substrate (glass melt): Neodymium-doped glassCoating / rear face: 7-layer hard-multicoating, featuring 0,2% reflectionCoating / front face: 23-layer dielectric long pass blockerIonbeam hardened coatings on both faces, absolutely scratch resistant - may be cleaned any time without fear

Baader Planetarium 2" Deluxe ClickLock Eyepiece Extension - EXT-CLSC

Baader 2" Deluxe ClickLock Eyepiece ExtensionThis Baader ClickLock Extension Clamp is a precision eyepiece holder that allows for the insertion of eyepieces or accessories at any point in the Baader Astro T-2 System™, or for improving the standard holder that came with your telescope. The ClickLock represents a better eyepiece holder concept. After you've tried one, you won't want to step back to simple set screw or even captive brass clamp rings again! All it takes is a gentle twist for two special non-marring cam rollers to connect with the eyepiece and securely lock it in place in the holder. That eyepiece wobble frequently experienced in single screw clamps or lock-ring style holders is guaranteed to be eliminated thanks to 3-point clamp action. In addition, the absence of a protruding lock screw takes care of the major inconvenience of having to continuously re-position your nose around an awkwardly positioned screw.The eyepiece holder is precisely machined to fit with a minimum of slop, resulting in a close, accurate fit that keeps your eyepiece properly centered on the optical axis. The long contact length of the cam rollers also makes this holder compatible with all grooved eyepiece barrels by bridging the groove. On the front (input) side, the eyepiece clamp has an internal T-2 thread to mate it to the other components of the T-2 system. On the output side, Baader has added two additional unique and useful features. The top of the holder is actually an adjustable micro-focusing collar, with 6.5 mm of travel. It allows you to precisely vary and set the overall clamp height to allow fine adjustment of focus or height for matching other accessories. Furthermore, this ring is removable, which exposes an external T-2 thread. By coupling extension tubes, you can use the Click-Lock as an afocal projection system (using eyepieces with outside diameters of 37mm maximum).The Baader Click-Lock Eyepiece Clamp makes a superior replacement for the stock eyepiece holders supplied with popular telescopes.The Click-Lock Eyepiece Clamp is also a key component for a number of common Astro T-2 System configurations, such as the Precision Amici Diagonal, and as a parfocal eyepiece holder for CCD focusing with the Alan Gee Mark II Telecompressor.

Baader Planetarium 2" Green Eyepiece Filter - 500 nm Bandpass - FCFG-2

Freedom from Ghost images, even when stacked. Striae-free substrates are polished parallel to 30 seconds to prevent wedge errors. Both faces feature the finest 7-layer hard multi-coatings with 0.25% residual reflections. No other colored filter on the market incorporates anti-reflection multi-coatings. Furthermore, these coatings vary depending on the filter in order to couple the coating performance with the filter curve of each color. This maximizes transmission while minimizing reflections.Extremely High Transmissions deliver maximum contrast to highlight planetary details, even when smaller telescopes are being employed. The three Baader longpass filters (Red, Orange, and Yellow) have peak efficiencies of 98%, while the three Baader bandpass filters (Green, Blue, and Dark Blue) top out at 70%.Carefully designed spectral characteristics. Baader 2" color filters are stackable without image deterioration or ghosting, for even more narrow passbands. You can also combine them with other Baader filters for many potential possibilities.No reduction in sharpness, even at high magnifications or when using the filter far ahead of the focal plane (ie, digital imaging, or in front of a diagonal or binoviewer).

Baader Planetarium 2" IR-Pass Telescope Filter - FIRP-2

Baader Planetarium delivers the latest tool in the planetary imager's bag of tricks. The Baader 2" IR-Pass filter blocks wavelengths below 670 nm. At these longer wavelengths, planetary images are less disturbed by wavefront distortions in the atmosphere (seeing). By combining a luminance image taken with the IR-Pass filter, along with RGB frames, overall image sharpness is significantly enhanced. Some of the world's best amateur planetary images have been taken with this technique.The IR-Pass filter shares the same outstanding features as all the other Baader filters. High optical quality, Striae-free substrate and high-efficiency multi-coatings result in the sharpest and highest contrast image possible.

Baader Planetarium 2" Mark III Multi Purpose Coma Corrector - MPCC

Baader 2" Multi Purpose Coma Corrector - MK IIIThe Baader Planetarium Multi Purpose Coma Corrector has been optimized for Newtonians with focal ratios from f/4 to f/6, and will deliver 12 micron stars across a full 35 mm frame size. Independent optical laboratory tests (by ITE) have confirmed that the MPCC is the sharpest wide-field coma corrector available for imaging, and provides the best edge of field illumination. Visual users have reported great results even down to f/3.7. The optics are anti-reflection coated with the finest 7 layer multi-coatings available. The MPCC modular design lets you purchase only the parts you need. For imaging with DSLRs, only the MPCC is required. For visual, the MPCC can be configured with any of Baader's eyepiece holders or directly coupled to 2" eyepieces using Astro T-2 System components.Dob users with f/3.7 - f/5 scopes have discovered the unique benefits of the 2" Multi Purpose Coma Corrector - MK III versus other coma correctors. The MPCC can be inexpensively configured for visual use with 1.25" and 2" eyepieces.The 2" Multi Purpose Coma Corrector - MK III is the ideal match for today's Digital SLRs. Owners of these new cameras find them to be ideally mated with today's fast f/4-f/5 Newtonians required to keep exposures short. The MPCC enables these users to fully correct their scopes and produce superb pinpoint color deep sky images without the complexity of more expensive CCD cameras.The MPCC does NOT extend the focal ratio (so, your images will be shot at the full speed of your telescope). The MPCC inserts into 2" focusers and has external T-threads on the output side (and is also threaded for standard 2"/48 mm filters). Simply attach any 35 mm film or digital SLR to the MPCC, with T-adapters. Users of CCD cameras can attach in the same way through the use of Baader Astro T-2 System components.The MPCC is designed for a nominal 55 mm distance from the mounting flange to the image plane. It also extends the focus point by approximately 10 mm, so no additional back-focus is needed to use the MPCC (of course, this assumes your camera will already reach focus in your telescope, without the MPCC). The latest version of the MPCC now includes a removable stop flange, which when removed exposes an M48 external thread, which enables the MPCC to be directly coupled to 2" eyepieces and inserted fully inside 2" focusers.

Baader Planetarium 2" Moon &and Skyglow Telescope Filter - FMS-2

The Baader 2" Planetarium Moon &and Skyglow (Neodymium) filter brings an entirely unique approach to contrast enhancement and light pollution reduction. Based on earlier research at Carl Zeiss, Baader has developed a new filter that uses Neodymium glass which filters out a few specific wavelengths from streetlights as well as skyglow from the Moon. The unique spectral characteristics of Neodymium also boost color contrasts by isolating the Red, Green, and Blue regions (so-called RGB enhancement). The result is a filter that leaves natural colors intact but enhanced.Lunar and Planetary views are improved in all scopes, reflectors, refractors (APO or Achro). Jupiter's Great Red Spot and ruddy hues of the bands are noticeably enhanced. The Background sky is darkened, and subtle details improved. The filter's high efficiency preserves image brightness, and many Galaxies, Nebulae and Globular Star Clusters are improved due to the reduction of skyglow from artificial lighting.The high quality of Baader Planetarium filters permits stacking with no image degradation. Achromat owners will find the combination of Moon &and Skyglow and the new Fringe Killer filter to be ideal for planetary viewing. The high light throughput and natural coloration will make achromats perform more like an apochromat.The filter substrate is a special custom melt of Neodymium-doped glass, designed for specific transmission characteristics, and made only for Baader Planetarium. In addition to its unique spectral characteristics, the Baader Moon &and Skyglow filter delivers the best possible image sharpness, contrast, and real-world durability.

Baader Planetarium 2" ND 0.6 Neutral Density Filter - FND0-2

Baader 2" Neutral Density ND 0.6 FilterBaader Planetarium has developed the latest coating technologies and applied these to many of their filters. The 2", Multicoated Neutral Density Filter is an affordable filter for the outstanding results. This filter has an ND 0.6 Multicoated density, housed in a 2" filter cell. Use this Baader Filter to attenuate the light from bright objects for enhanced views of celestial objects

Baader Planetarium 2" ND 0.9 Neutral Density Filter - FND1-2

Baader 2" Neutral Density ND 0.9 FilterBaader's 2" Multicoated Neutral Density Filter will show oyu stellar views all for a reasonable price. Baader Planetarium has developed the latest coating technologies and applied these to all of their quality filters. This filter has an ND 0.9 Multicoated density, housed in a 2" filter cell. Use this Baader Filter to attenuate the light from bright objects for enhanced views of celestial objects

Baader Planetarium 2" ND 1.8 Neutral Density Filter - FND2-2

Baader 2" Neutral Density ND 1.8 FilterBaader Planetarium has been an integral force in developing progressive coating technologies over the years. This multi-coated 2" Neutral Density Filter is unique compared to other available filters, while still managing to stay at a reasonable price. In terms of quality, Baader Neutral Density filters are a step above the rest. This superior performing filter has an ND 1.8 multi-coated density and is housed in a 2" filter cell.

Baader Planetarium 2" ND 3.0 Neutral Density - FND3-2

Baader 2" Neutral Density ND 3.0 FilterDesigning progressive coating technologies has been Baader's specialty over the years. This multi-coated 2" Neutral Density Filter is unique compared to other available filters, while still managing to stay at a reasonable price. In terms of quality, Baader Neutral Density filters are a step above the rest. This superior performing filter has an ND 3.0 multi-coated density and is housed in a 2" filter cell.

Baader Planetarium 2" NexStar4 to SCT Extension Ring - NX4-SC

Baader Planetarium 2" ETX Extension RingThis 2" ETX Extension Ring is made by Baader Planetarium. The ring converts a Celestron NexStar 4 (C90) straight male thread to 2" SCT thread. This is a handy accessory to have for your Celestron NexStar 4.

Baader Planetarium 2" O-III Nebula Telescope Filter - FOIII-2

Delivers the absolute highest contrast views of many diffuse and planetary nebula. For many objects, the Baader 2" O-III Nebula Filter reveals a level of intricate detail that rivals the best deep sky photographs. Our favorite filter for the majority of nebula, especially The Veil, Lagoon (M8), Swan (M17), Ring (M57) and Dumbell (M29). With a large scope, you can even view the famous 'Pillars of Creation' in M16 (Eagle). The Baader O-III perfectly isolates the two doubly ionized oxygen lines (496 and 501nm), through a very sharp and narrow bandpass (8.2 nm wide!, the narrowest of any O-III filter). Unlike other O-III filters, the Baader O-III completely blocks longer and shorter wavelengths (ever wonder why some O-III filters appear RED, instead of the correct 500 nm Teal color). The result is the highest contrast achievable in an O-III filter. The O-III benefits from the precision fineoptically polished flat substrate, and advanced DWDM plasma assisted coatings. As a result, the Baader O-III will not degrade image sharpness or impart double images. To prevent deterioration from cleaning or exposure to moisture, some other filters even resort to sandwiching their delicate coatings between two layers of filter glass, resulting in potential blurred or double images. Contrary to myth, nebula filters are often useful at high magnifications, where image quality counts. Baader O-III filters can take high magnifications, and stars retain their pinpoint sharpness, even if the filter is used far ahead of the image plane (ie, for imaging use, or ahead of a star diagonal or binoviewer). Combine with our UV/IR filter for the ultimate in O-III deep sky imaging.

Baader Planetarium 2" Orange Eyepiece Filter - 570 nm Longpass - FCFO-2

Baader 2" Orange 570 nm Longpass Eyepiece Filter Freedom from Ghost images, even when stacked. Striae-free substrates are polished parallel to 30 seconds of to avoid wedge errors. Finest 7-layer hard multi-coatings on both faces feature 0.25% residual reflections (Baader filters are unique, no other colored filter incorporates anti-reflection multi-coatings). The coatings are also different for each of the filters, in order to match the coating performance to the filter curve of each color. This maximizes the transmission and minimizes reflections.Extremely High Transmissions deliver maximum contrast to highlight planetary details, even when smaller telescopes are being employed. The three Baader longpass filters (Red, Orange, and Yellow) have peak efficiencies of 98%, while the three Baader bandpass filters (Green, Blue, and Dark Blue) top out at 70%.Carefully designed spectral characteristics. In order to deliver even narrower passbands, these color filters from Baader can be stacked without ghosting or image degradation. Additionally, they can combine with other Baader filters to enable many interesting contingencies.No reduction in sharpness, even at high magnifications or when using the filter far ahead of the focal plane (ie, digital imaging, or in front of a diagonal or binoviewer).

Baader Planetarium 2" Red Eyepiece Filter - 610 nm Longpass - FCFR-2

Freedom from Ghost images, even when stacked. To avoid wedge errors, striae-free substrates are polished parallel to 30 seconds. First-class 7-layer hard multi-coatings on each face have 0.25% residual reflections. Baader filters are unique in this way as no other colored filter includes anti-reflection multicoatings. In addition, these coatings differ depending on the filter so that the coating performance matches the filter curve of each color. This increases transmission while decreasing reflections.Extremely High Transmissions provide maximum contrast to bring out planetary details, even when smaller telescopes are used. The three Baader longpass filters (Red, Orange, and Yellow) have peak efficiencies of 98%, while the three Baader bandpass filters (Green, Blue, and Dark Blue) top out at 70%.Carefully designed spectral characteristics. Baader 2" color filters are stackable without image deterioration or ghosting, for even more narrow passbands. You can also combine them with other Baader filters for many potential possibilities.No reduction in sharpness, even at high magnifications or when using the filter far ahead of the focal plane (ie, digital imaging, or in front of a diagonal or binoviewer).

Baader Planetarium 2" Solar Continuum Telescope Filter - FSOL-2

The new Baader 2" Solar Continuum filter is designed to enhance the visibility of solar granulation and sunspot details. By transmitting a specific spectral region around 540nm, free of emission and absorption lines, the Solar Continuum filter is able to boost contrast and reduce the effects of atmospheric turbulence. With the Solar Continuum filter in place, images snap to focus and granulation becomes regularly visible. Details at the limit of visibility become easier to hold, and image motion is reduced.The Solar Continuum filter works well in all types of telescopes, for both visual and imaging. Users of SCTs and achromatic refractors will find it particularly beneficial, as it completely excludes the red and blue wavelengths and centers on the peak visual wavelengths where the telescope optics are sharpest and free from chromatic aberrations. For digital imaging, we also recommend the Continuum filter be combined with our UV/IR Cut Filter (to completely cut the defocused far infrared wavelengths).The Solar Continuum filter also makes the perfect star test filter. Its narrow bandpass and complete blockage of longer and shorter wavelengths make it superior to standard green colored filters for testing refractors at their center design wavelength (and peak visual wavelength). With this filter, more accurate appraisals of optical quality can be made without the effects of spherochromatism or secondary color error. Due to the narrow 10nm bandpass, star testing through the Solar Continuum filter will require a bright test star.As with all Baader Planetarium Filters, the Solar Continuum possesses all the trademark Baader filter qualities. Optical, physical, and mechanical quality are superb.Please Note: for safe use, the Solar Continuum filter must be used in conjunction with a primary solar filter (ie, Herschel Wedge Prism, or Baader AstroSolar Film). It must be placed after the primary filter and cannot be used alone, or permanent eye and equipment damage will result.

Baader Planetarium 2" Standard Eyepiece Extension - EXT-2

Baader 2" Standard Eyepiece ExtensionThis Baader 2" Standard Eyepiece Extension consists of two parts, a T2-17 2" Deluxe Clamping Eyepiece holder, and a 2" barrel. The T2-17 contains a captive bronze compression ring, as well as large stainless steel thumbscrews to avoid causing damage to your eyepiece or accessory. The inclusion of the 2-point screws provide a 3-point attachment to completely inhibit any wobble. While some motion is still enabled by most single clamp screws, having the 2-point screws restrict such motion to a bare minimum. Additionally, users who are physically unable to firmly grasp the thumbscrew can now use the two screws to double the locking force. The holder is precisely machined to fit your eyepieces with slop kept to a minimum for a tight, accurate fit that maintains correct centering on the optical axis. The holder features 2" internal thread identical to the SCT rear thread. This lets the holder be threaded directly into Schmidt-Cassegrains for the widest views possible.

Baader Planetarium 2" UHC-S Nebula Telescope Filter - FUHC-2

The Baader Planetarium 2" UHC-S Nebula filter excels at delivering a high-contrast and natural view of emission nebula without excessive dimming and loss of background star fields. It's the perfect filter for viewing emission nebula from light polluted skies, or for boosting the contrast of nebula from dark sky sites. The advanced technology coatings enable the filter to achieve an outstanding transmission of over 97% across the entire passband, with total blockage of prominent light pollution lines. This translates to maximum image brightness and contrast. Owners of smaller, 4"-10" telescopes will especially appreciate the high efficiency, and larger scope users will love the rich star fields and detailed subtle nebular shadings that are left intact.The Baader UHC-S manages to improve on the contrast of the typical broadband or so-called "Deep Sky" filters. Sky background is darker, and contrast of emission nebulae are noticeably improved. Most other "UHC" filters tend to excessively darken the sky and star fields, leaving the nebulae looking artificial and flat, set against an empty background. The high transmission, sharp cutoffs, and more moderate 60nm passband of the Baader UHC-S filter retain a more natural view, yet significantly boosts overall contrast. Imagers will appreciate the broader passband and inclusion of an extremely efficient H-Alpha passband (>99% @656nm), as well as the extreme optical quality.At the heart of the Baader UHC-S filters are their special fine optical substrate polishing process and advanced coating design. The result is a filter that imparts no image degradation, unlike other filters. To prevent deterioration from cleaning or exposure to moisture, some other filters even resort to sandwiching their delicate coatings between two layers of filter glass, resulting in potential blurred or double images. The combination of hardened coatings and fine optical substrate of the Baader UHC-S avoids this image degradation. A common misperception is that deep sky viewing is limited to low powers, and image resolution is not as important as in planetary observation. In reality, high magnifications are very common and useful in studying fine details, particularly for the brighter diffuse and planetary nebulae. Baader UHC-S filters can take high magnifications, and stars retain their pinpoint sharpness, even if the filter is used far ahead of the image plane (ie, for imaging use, or ahead of a star diagonal or binoviewer). Baader filters fulfill the requirements of an ideal filter to perform their filtration at highest efficiency without any other detectable effect on the image.

Baader Planetarium 2" UV-IR-Cut Telescope Filter - FUVIR-2

Baader Planetarium has introduced the world's finest 2" UV/IR cut filter. This filter is a must for all digital imaging with digital cameras, CCD cameras, and modified webcams. It's also useful for protecting valuable H-Alpha filters from heat stress and damaging IR (Daystar, etc). Due to their extremely high optical quality, these filters may be stacked and used far in front of the focal plane (necessary for imaging uses). Like the Baader Planetarium Contrast-Booster, the UV-IR-Cut filter uses the very latest coating technology to deliver the finest filtration quality and lifetime durability.Features:Unmatched 98% Average Transmission! Freedom from ghost images (very low reflection multi-coating, Striae-free, and plane-parallel substrate).Extremely Sharp Cutoff at 690nm (leaves all the visible red, including the important 656nm H-alpha emission line).Sharp cutoff below 400nm. Eliminates violet halos around bright stars (more effectively than simpler so-called Minus Violet photographic filters).True optical quality glass substrate and coatings. Why spend all your money on a quality primary optic, only to place a lower grade filter optic in the path?Combine with any of the other Baader filters to deliver the sharpest images possible."Got the UV-IR-cut filter. Mounted it internally inside a 400mm lens that I glued to a cheap 3.2 MP camera WORKS GREAT!! Better than the hot mirror supplied with camera more red channel more light - higher shutter speed. At least one extra stop." Luke Gale

Baader Planetarium 2" Yellow Eyepiece Filter - 495 nm Longpass - FCFY-2

Baader 495 nm Longpass Filter - 2" YellowFreedom from Ghost images, even when stacked. The substrates of this Baader 2" filter are free of striae and polished parallel to 30 seconds in order to avoid wedge errors. It features the finest hard 7-layer multi-coatings on each face with 0.25% residual reflections. Baader filters are special in this regard as all competing filters are without anti-reflection multi-coatings. Futhermore, the coatings differ for each filter so that they match the coating performance to each color's filter curve to increase transmission while decreasing reflections.Extremely High Transmissions provide maximum contrast to bring out planetary details, even when smaller telescopes are used. The three Baader longpass filters (Red, Orange, and Yellow) have peak efficiencies of 98%, while the three Baader bandpass filters (Green, Blue, and Dark Blue) top out at 70%.Carefully designed spectral characteristics. In order to deliver even narrower passbands, these color filters from Baader can be stacked without ghosting or image degradation. Additionally, they can combine with other Baader filters to enable many interesting contingencies.No reduction in sharpness, even at high magnifications or when using the filter far ahead of the focal plane (ie, digital imaging, or in front of a diagonal or binoviewer).

Baader Planetarium 2" Zeiss Prism Diagonal with BBHS Coatings and 2" ClickLock Clamp - PRISM-2Z

Baader 2" BBHS Zeiss Prism Star Diagonal with 2" ClickLock Eyepiece ClampFrom its finely machined aluminum housing to its Zeiss prism, this 2" 90º Star Diagonal from Baader Planetarium is a first-rate astronomical instrument. With Baader's famous 7-layer multi-coatings, the image is assured of being bright with high contrast. Includes 2" ClickLock Eyepiece Adapter with brass compression ring and two thumbscrews to fix your eyepiece securely in place without marring or slipping. A 2" nosepiece on the telescope side enables insertion into standard 2" focusers or rear cell adapters. The eyepiece holder and nosepiece are both removable to uncover male and female SCT threads, accordingly. This allows the prism base to be adapted using a wide variety of adapters and components, including the Baader ClickLock and T-2 systems.

Baader Planetarium 2.25x Q-Barlow - 1.25" - BQB

Baader 2.25x 1.25" Q-Barlow LensThe Baader 2.25X Q 1.25" Barlow Lens fits all 1.25" eyepiece barrels, focusers, etc. The Classic Q-Barlow has been optically matched to the Classic Eyepieces, and its 2.25X magnification gives a well-spaced set of focal lengths when used with these Baader eyepieces. This Barlow has optics with Baader's HT multicoatings for maximum transmission and clarity.Its removable lens cell can also be unthreaded from the 1.25" barrel, and directly threaded onto any of the eyepieces, to give a 1.3X magnification, further filling in the choice of focal lengths. Alternatively, it can be directly threaded onto the 1.25" barrel of the Q-Turret to give 2.25X with all 4 eyepieces. This Barlow system provides many options and features not found in other conventional Barlow lens equipment.

Baader Planetarium 21mm Hyperion Telescope Eyepiece - HYP-21

Baader Planetarium 21mm Hyperion Telescope Eyepiece This Baader Planetarium 21mm Hyperion Eyepiece is more than just a pretty face! With a 68 degree field of view, coatings that rival eyepieces costing hundreds of dollars more, and great eye relief, the Baader Hyperion's are the perfect visual eyepiece, however, their innovative auto-locking 2 inch sleeve supports heavy cameras for afocal projection photography with the appropriate Hyperion T-ring. Baader Hyperion Multi-Purpose 68 Degree Eyepieces - Great for visual use All Baader Hyperion eyepieces have an optimal 68 degree apparent field of view, the largest accessible to the stationary human eye. The entire field remains visible despite slight involuntary motions of an observer’s head.The annoying "kidney bean effect", the bane of many ultra wide-field eyepiece designs, is completely absent in the Baader Hyperion.Eight lens elements in five groups provide outstanding sharpness and color correction over the entire field.The Baader 21mm Hyperion eyepiece has 20mm of comfortable eye relief.No vignetting or falloff of illumination near the edge of the field.The use of high-index glass results in minimal distortion and astigmatism.The Baader Hyperion has unsurpassed color fidelity. Many eyepieces that employ cheaper glasses or inferior designs impart a yellow or blue cast to the image. With Hyperion eyepieces white stays white!The most advanced anti-reflection multi-coatings are employed on all ten air-to=glass surfaces for maximum light throughput and brilliant images. All coatings are carefully matched to the index of refraction for each of the different glass substrates used.The painstaking design and execution of baffling has all but eliminated troublesome stray light and ghost reflections. Under all conditions of illumination, the interior of a Hyperion eyepiece will appear jet black, testimony to the virtual elimination of stray light.The Hyperion has the shortest field stop position of all wide field eyepieces known.Specifically designed for binocular viewing. Ideal for use with accessory binocular viewers thanks to a tight barrel diameter (58 millimeters with the removable neoprene rubber grip ring, 56 millimeters with the grip ring removed) that permits interpupillary distance settings of as little as 56 millimeters.Each Hyperion eyepiece in the series is actually two eyepieces in one! A much longer focal length lens can be created by unscrewing the forward 1.25-inch diameter portion of barrel that houses the negative achromat lens group. Color correction remains excellent, and the field curvature that results is no greater than in a decent specimen of the 6-element Erfle design. Removing the negative lens group exposes an M48 female thread so that large-format light pollution and nebular filters can be employed.Thanks to the short 1.25 chrome sleeve of 0.94”, all Hyperion’s are principally compatible with spotting scopes, including high-end units by Leica, Swarovski, and Zeiss. The perfect eyepiece for afocal projection imaging The digital camera threads S54 and M43 x 0.75 have been incorporated into the Hyperion eyepiece for compatibility with the Baader Series 54 digital T-rings. With a Series 54 t-ring installed on the Hyperion, you can attach almost any digital and videocamera without vignetting. These threads are protected by caps when not in use.The vast majority of large digital cameras and camcorders of recent vintage feature an internal zoom lens with a fixed front lens and standard filter threads.The robust construction of Hyperion eyepieces is capable of directly supporting heavy video and film cameras weighing up to 6.6 lb.Hyperion eyepieces are also ideal for use with so-called clamping-style universal digital camera holders, and will precisely support cameras squarely with respect to the optical axis, due to their straight forward cylindrical-shaped outer body.With or without the removable negative lens group, the Hyperion eyepiece is an incredibly sharp projection system.In combination with a short-focus objective as small as 60mm, the same afocal imaging configuration can be employed in industry for monitoring hazardous operations like plasma welding from a safe distance.

Baader Planetarium 24mm Hyperion Telescope Eyepiece - HYP-24

Baader Planetarium 24mm Hyperion Telescope Eyepiece This Baader Planetarium 24mm Hyperion Eyepiece is more than just a pretty face! With a 68 degree field of view, coatings that rival eyepieces costing hundreds of dollars more, and great eye relief, the Baader Hyperion's are the perfect visual eyepiece, however, their innovative auto-locking 2 inch sleeve supports heavy cameras for afocal projection photography with the appropriate Hyperion T-ring. Baader Hyperion Multi-Purpose 68 Degree Eyepieces - Great for visual use All Baader Hyperion eyepieces have an optimal 68 degree apparent field of view, the largest accessible to the stationary human eye. The entire field remains visible despite slight involuntary motions of an observer’s head.The annoying "kidney bean effect", the bane of many ultra wide-field eyepiece designs, is completely absent in the Baader Hyperion.Eight lens elements in five groups provide outstanding sharpness and color correction over the entire field.The Baader Hyperion eyepiece has 17mm of comfortable eye relief.No vignetting or falloff of illumination near the edge of the field.The use of high-index glass results in minimal distortion and astigmatism.The Baader Hyperion has unsurpassed color fidelity. Many eyepieces that employ cheaper glasses or inferior designs impart a yellow or blue cast to the image. With Hyperion eyepieces white stays white!The most advanced anti-reflection multi-coatings are employed on all ten air-to=glass surfaces for maximum light throughput and brilliant images. All coatings are carefully matched to the index of refraction for each of the different glass substrates used.The painstaking design and execution of baffling has all but eliminated troublesome stray light and ghost reflections. Under all conditions of illumination, the interior of a Hyperion eyepiece will appear jet black, testimony to the virtual elimination of stray light.The Hyperion has the shortest field stop position of all wide field eyepieces known.Specifically designed for binocular viewing. Ideal for use with accessory binocular viewers thanks to a tight barrel diameter (58 millimeters with the removable neoprene rubber grip ring, 56 millimeters with the grip ring removed) that permits interpupillary distance settings of as little as 56 millimeters.Each Hyperion eyepiece in the series is actually two eyepieces in one! A much longer focal length lens can be created by unscrewing the forward 1.25-inch diameter portion of barrel that houses the negative achromat lens group. Color correction remains excellent, and the field curvature that results is no greater than in a decent specimen of the 6-element Erfle design. Removing the negative lens group exposes an M48 female thread so that large-format light pollution and nebular filters can be employed.Thanks to the short 1.25 chrome sleeve of 0.94”, all Hyperion’s are principally compatible with spotting scopes, including high-end units by Leica, Swarovski, and Zeiss. The perfect eyepiece for afocal projection imaging The digital camera threads S54 and M43 x 0.75 have been incorporated into the Hyperion eyepiece for compatibility with the Baader Series 54 digital T-rings. With a Series 54 t-ring installed on the Hyperion, you can attach almost any digital and videocamera without vignetting. These threads are protected by caps when not in use.The vast majority of large digital cameras and camcorders of recent vintage feature an internal zoom lens with a fixed front lens and standard filter threads.The robust construction of Hyperion eyepieces is capable of directly supporting heavy video and film cameras weighing up to 6.6 lb.Hyperion eyepieces are also ideal for use with so-called clamping-style universal digital camera holders, and will precisely support cameras squarely with respect to the optical axis, due to their straight forward cylindrical-shaped outer body.With or without the removable negative lens group, the Hyperion eyepiece is an incredibly sharp projection system.In combination with a short-focus objective as small as 60mm, the same afocal imaging configuration can be employed in industry for monitoring hazardous operations like plasma welding from a safe distance.

Baader Planetarium 28mm Hyperion Finetuning Ring - HDFT-28

Baader 28 mm Hyperion Fine Tuning RingChange the focal length of your Hyperion eyepiece with ease using Baader's 28 mm Hyperion Fine Tuning Ring! Easily install it between the front element and the main body of the eyepiece. The Baader 28 mm Hyperion Fine Tuning Ring is made to match the Hyperion finish, and is fully sharp v-threaded and blackened internally to eliminate stray light reflections from the internal surfaces.With the addition of Baader's Fine Tuning Rings, your Hyperion eyepiece can now function as not one, but four eyepieces with the addition of the Baader 28 mm Fine Tuning Ring. Both the 14 mm Fine Tuning Ring and the 28 mm Fine Tuning Ring have an outside diameter (OD) of 2" and are threaded with an M48 (filter thread) on each end, so they can be installed in between the removable front negative element and the main body of the Hyperion eyepiece. The added spacing decreases the focal lengths (or increases magnification). Note: Removal and installation of the front negative element should be done in a clean environment to prevent dust or other contamination from depositing on the internal elements, which are very difficult to clean. Also, please be aware that the Baader 24 mm Hyperion Eyepiece is not able to make use of the Fine Tuning Rings, due to the difference in its optical design.

Baader Planetarium 31mm Hyperion Aspheric Modular Hyperion Eyepiece - HYP-31

This Baader Planetarium 31mm Hyperion-Aspheric modular eyepiece is the world’s first astronomical eyepiece to use aspheric surfaces. This new technology eliminates eyepiece aberrations without the usual penalty of extra lens elements, excessive size and weight, or high cost. Two barrel sizes are included with this innovative eyepiece, allowing you the flexibility of using it in both 1.25 inch and 2 inch focusers. The standard 2” barrel displays the full 72 degree field of view, and the special wide-field 1.25 inch barrel provides the maximum true field ever in a 1.25 inch format, with a field stop size of 32mm!Long eye relief for extreme comfort while viewingThe Baader Hyperion Aspheric eyepiece offers freedom from blackouts, kidney beaning, and lack of distortion. The design also provides long eye relief, and produces a view that is uncommonly comfortable and natural for all users—even eyeglass wears and those who like to use devices that correct for astigmatism.72 degree flat field of viewThe ultra-wide 72° field of this Hyperion-Aspheric is extremely flat and distortionless. It is virtually free of angular magnification distortion, providing you with unparalleled views of the Universe. Phantom Group Multi-Coatings are applied to the optics to increase transmission and contrast, and thorough internal baffling keeps light from scattering. Baader Hyperion-Aspheric eyepieces are perfect for projection imagingThe Hyperion-Aspherics are threaded to accept the full line of Hyperion Digital T-Rings, for a robust direct attachment of almost any camera. The clever use of 2 inch x 24 tpi SCT threads on the eyepiece body allows either this Hyperion-Aspheric to be threaded directly onto the rear cell of popular Schmidt-Cassegrain telescopes. This results in the highest rigidity possible for imaging, and makes for one of the most flexible eyepieces on the market today.

Baader Planetarium 32mm Classic Plossl Eyepiece - BCP-32

Baader 32mm Classic Plossl EyepieceThe Baader 32mm 1.25" Classic Plossl includes a slip-on eyeguard extension tube to permit positioning the eyeguard farther back. All air-to-glass surfaces coated with Baader's HT MultiCoatings, specifically matched to each substrate. The innovative recessed volcano top provides clearance for eyelashes and enables a comfortably located eyepoint without the stray light problems of a full volcano top.The Baader 32mm Plossl has a 50-degree field of view and good eye relief of 21mm.Eliminates distracting stray side-light, enabling full concentration on the object, as well as providing a thermally insulating and soft non-scratching top surface (ie, for eyeglass wearers). Also outstanding for BinoViewing. The rubber eyecup may be folded down or removed if needed.

Baader Planetarium 36mm Aspheric Hyperion Modular Eyepiece - HYP-36

This Baader Planetarium 36mm Hyperion-Aspheric modular eyepiece is the world’s first astronomical eyepiece to use aspheric surfaces. This new technology eliminates eyepiece aberrations without the usual penalty of extra lens elements, excessive size, weight, or high cost. Two barrel sizes are included with this innovative 36mm eyepiece, allowing you the flexibility of using it in both 1.25 inch and 2-inch focusers. The standard 2” barrel displays the full 72-degree field of view, and the special wide-field 1.25-inch barrel provides the maximum true field ever in a 1.25-inch format, with a field stop size of 32mm!Long eye relief for extreme comfort while viewingThe Baader Hyperion Aspheric eyepiece offers freedom from blackouts, the kidney bean effect, and lack of distortion. The design also provides long eye relief and produces a view that is uncommonly comfortable and natural for all users—even eyeglass wears and those who like to use devices that correct for astigmatism.72-degree flat field of viewThe ultra-wide 72° field of this Hyperion-Aspheric is extremely flat and distortionless. It is virtually free of angular magnification distortion, providing you with unparalleled views of the Universe. Phantom Group Multi-Coatings are applied to the optics to increase transmission and contrast, and thorough internal baffling keeps light from scattering. Baader Hyperion-Aspheric eyepieces are perfect for projection imagingThe Hyperion-Aspherics are threaded to accept the full line of Hyperion Digital T-Rings, for a robust direct attachment of almost any camera. The clever use of 2-inch x 24 tpi SCT threads on the eyepiece body allows either this Hyperion-Aspheric to be threaded directly onto the rear cell of popular Schmidt-Cassegrain telescopes. This results in the highest rigidity possible for imaging and makes for one of the most flexible eyepieces on the market today.

Baader Planetarium 5mm Hyperion Telescope Eyepiece - HYP-5

Baader Planetarium 5mm Hyperion Telescope Eyepiece This Baader Planetarium Hyperion 5mm 1.25" Eyepiece is more than just a pretty face! With a 68 degree field of view, coatings that rival eyepieces costing hundreds of dollars more, and great eye relief, the Baader Hyperion's are the perfect visual eyepiece, however, their innovative auto-locking 2-inch sleeve supports heavy cameras for afocal projection photography with the appropriate Hyperion T-ring. Baader Hyperion Multi-Purpose 68 Degree Eyepieces - Great for visual use All Baader Hyperion eyepieces have an optimal 68-degree apparent field of view, the largest accessible to the stationary human eye. The entire field remains visible despite slight involuntary motions of an observer’s head.The annoying "kidney bean effect", the bane of many ultra wide-field eyepiece designs, is completely absent in the Baader Hyperion.Eight lens elements in five groups provide outstanding sharpness and color correction over the entire field.This Baader 5mm Hyperion eyepiece has 20mm of comfortable eye relief.No vignetting or falloff of illumination near the edge of the field.The use of high-index glass results in minimal distortion and astigmatism.The Baader Hyperion has unsurpassed color fidelity. Many eyepieces that employ cheaper glasses or inferior designs impart a yellow or blue cast to the image. With Hyperion eyepieces, white stays white!The most advanced anti-reflection multi-coatings are employed on all ten air-to-glass surfaces for maximum light throughput and brilliant images. All coatings are carefully matched to the index of refraction for each of the different glass substrates used.The painstaking design and execution of baffling have all but eliminated troublesome stray light and ghost reflections. Under all conditions of illumination, the interior of a Hyperion eyepiece will appear jet black, testimony to the virtual elimination of stray light.The Hyperion has the shortest field stop position of all wide field eyepieces known.Specifically designed for binocular viewing. Ideal for use with accessory binocular viewers thanks to a tight barrel diameter (58 millimeters with the removable neoprene rubber grip ring, 56 millimeters with the grip ring removed) that permits interpupillary distance settings of as little as 56 millimeters.Each Baader Hyperion eyepiece in the series is actually two eyepieces in one! A much longer focal length lens can be created by unscrewing the forward 1.25-inch diameter portion of the barrel that houses the negative achromat lens group. Color correction remains excellent, and the field curvature that results is no greater than in a decent specimen of the 6-element Erfle design. Removing the negative lens group exposes an M48 female thread so that large-format light pollution and nebular filters can be employed.Thanks to the short 1.25 chrome sleeve of 0.94”, all Hyperion’s are principally compatible with spotting scopes, including high-end units by Leica, Swarovski, and Zeiss. The perfect eyepiece for afocal projection imaging The digital camera threads S54 and M43 x 0.75 have been incorporated into the Hyperion eyepiece for compatibility with the Baader Series 54 digital T-rings. With a Series 54 t-ring installed on the Hyperion, you can attach almost any digital and video camera without vignetting. These threads are protected by caps when not in use.The vast majority of large digital cameras and camcorders of recent vintage feature an internal zoom lens with a fixed front lens and standard filter threads.The robust construction of Hyperion eyepieces is capable of directly supporting heavy video and film cameras weighing up to 6.6 lb.Hyperion eyepieces are also ideal for use with so-called clamping-style universal digital camera holders, and will precisely support cameras squarely with respect to the optical axis, due to their straightforward cylindrical-shaped outer body.With or without the removable negative lens group, the Hyperion eyepiece is an incredibly sharp projection system.In combination with a short-focus objective as small as 60mm, the same afocal imaging configuration can be employed in the industry for monitoring hazardous operations like plasma welding from a safe distance.

Baader Planetarium 6-Piece Color Eyepiece Filter Set - 1.25" - FCFS-1

Baader Six-Color Telescope Eyepiece Filter Set - 1.25"Not just another colored filter. Finally, a set of serious tools for the planetary observer. Baader Planetarium's Premium Colored Filters bring a new level of quality and performance to planetary contrast enhancement. Available individually, or as a full set of 6 filters.Freedom from Ghost images, even when stacked. Striae-free substrates are polished parallel to 30 seconds of to avoid wedge errors. Finest 7-layer hard multicoatings on both faces feature 0.25% residual reflections (Baader filters are unique, no other colored filter incorporates anti-reflection multicoatings).Extremely High Transmissions result in maximum contrast and isolation of planetary details, even with smaller telescopes. Efficiencies of the three longpass filters (Red, Orange, and Yellow) peaks at 98%, and efficiencies of the three bandpass filters (Green, Blue, Dark Blue) achieve 70%.Carefully designed spectral characteristics. Filters may be stacked without image degradation or ghosting, in order to provide even narrower passbands. Or, combine with any of the other Baader filters for interesting possibilities.No reduction in sharpness, even at high magnifications or when using the filter far ahead of the focal plane (ie, digital imaging, or in front of a diagonal or binoviewer).

Baader Planetarium 6-Piece Color Eyepiece Filter Set - 2" - FCFS-2

Baader Six-Color Telescope Eyepiece Filter Set - 2"Baader's 2" Six-Color Filter Set is designed for in-depth planetary observations. In this set, you get all of the colored filters you could need to view a variety of celestial objects with enhanced contrast, sharpness, and overall quality. These filters are sold here so you save compared to buying each filter individually.Freedom from Ghost images, even when stacked. Striae-free substrates are polished parallel to 30 seconds of to avoid wedge errors. Finest 7-layer hard multicoatings on both faces feature 0.25% residual reflections (Baader filters are unique, no other colored filter incorporates anti-reflection multicoatings).Extremely High Transmissions result in maximum contrast and isolation of planetary details, even with smaller telescopes. Efficiencies of the three longpass filters (Red, Orange, and Yellow) peaks at 98%, and efficiencies of the three bandpass filters (Green, Blue, Dark Blue) achieve 70%.Carefully designed spectral characteristics. Filters may be stacked without image degradation or ghosting, in order to provide even narrower passbands. Or, combine with any of the other Baader filters for interesting possibilities.No reduction in sharpness, even at high magnifications or when using the filter far ahead of the focal plane (ie, digital imaging, or in front of a diagonal or binoviewer).With the new 2 inch size, only one filter is needed for binoviewing. Only Baader colored filters have the optical quality necessary for use this far ahead of the focal plane.

Baader Planetarium 6.5mm MORPHEUS 76 Degree Eyepiece - MORPH-6

Baader 6.5mm Morpheus 76° Eyepiece with 1.25”/2” Barrel and Cordura CaseThe 6.5mm Morpheus Eyepiece, by Baader produces immersive views with generous eye relief, 76° field of view, and Phantom Coatings on it's rare earth glass. Enjoy sharp stars across the field even with fast scopes. 1.25” &and 2” barrels deliver the ultimate in flexibility.Encased in sealed housing for water resistance, all lens edges have been blackened and optimized for bino-viewing. Building on the success of Baader’s legendary Hyperion eyepieces, Morpheus provides an even brighter, wider view that’s sharp to the edge of the field, even when paired with the fastest telescope systems.Unique Optics for Spacewalk ViewingThe “spacewalk” feel is a huge trend in high end eyepieces because it provides a truly immersive experience. In the past, this unique spacewalk sensation was only available on the widest field eyepieces that routinely cost $500 and more. To provide the same feeling at a more affordable price point, Baader’s optical engineers conducted years of research and testing. They determined that the eyepiece’s design, eye relief, and viewing comfort are responsible for that spacewalk feel—not just a super wide field of view.With Morpheus’ 76-degree field of view, you get immersive views that remain pinpoint sharp all the way to the edges. Unlike other wide field eyepieces, Morpheus is free of distortion and never feels like you’re looking through a fishbowl. In creating Morpheus, Baader has paid meticulous attention of every detail of the optics. They’ve enhanced and perfected their signature Phantom Coating Group of optical coatings for maximum light transmission. What’s more, Morpheus features rare earth glasses, blackened lens edges, and a ray-traced internal baffling to eliminate any internal reflections.New Mechanical DesignMorpheus is just as impressive on the outside. To provide you with maximum versatility, Morpheus keeps its weight to an absolute minimum and features a sleek, streamlined silhouette—perfect for use with binoviewers.One of the pain points in most premium eyepieces is the barrel. Smooth barrels aren’t as secure inside your star diagonal, but wide undercuts cause headaches when you’re trying to quickly swap eyepieces in the dark. The Baader Morpheus solves this dilemma. Its innovative new “safety kerfs” provide an enhanced grip and protect against mishaps in the field, but are shallower than undercuts for easy eyepiece swaps. You’ll find these safety kerfs on the 1.25” and 2” barrels, so you can take advantage of this feature with any telescope. For added protection, Morpheus’ rubber exterior features a waffle-patterned grip ring.Perfect for AstrophotographyFor a night of visual observing and imaging, Baader has perfected the imaging projection eyepiece. Like the bestselling Hyperion eyepiece before it, Morpheus features a hidden M43 thread tucked away under the removable rubber eyecup. Slide the eyecup off and you’re ready to attach just about any camera. Baader’s optional M43 adapters offer a super secure connection with minimal vignetting.Bonus Features and AccessoriesIn addition to its stunning views, the Baader Morpheus provides a superb user experience in the field thanks to its bonus features and included accessories. One thing you’ll notice on your first night out is the photoluminescent engraving on the eyepiece barrel. With this handy feature, the eyepiece’s name and focal length are easy to spot thanks to a subtle glow. Forget about searching for a flashlight or fumbling in the dark. With Morpheus, you’ll always have the right eyepiece close at hand. (Don’t worry—this special engraving won’t disturb your night vision.)Every Morpheus eyepiece includes two eyecups: a standard foldable rubber eyecup and a winged eyecup. The winged option is perfect for use with binoviewers, during daytime sessions, or to block out stray light from a pesky streetlamp. Finally, you’ll also receive a handy eyepiece holster that attaches to your belt so your Morpheus is always protected and close at hand.

Baader Planetarium 6mm Classic Ortho Eyepiece - BCO-6

Baader Planetarium 6mm Classic Ortho EyepieceThis 6mm Classic Ortho 1.25" Eyepiece by Baader utilizes a quality Orthoscopic optical design in a 1.25" barrel. The Classic Ortho eyepiece produces optimal results with a full 50° field of view and all blackened-edge optics.The new Baader Orthoscopic Eyepiece produces the same performance as the original Baader Orthoscopic Eyepiece at an affordable price. Their sharpness and contrast rival other planetary eyepieces costing much more. To achieve this performance and value, Baader drew upon their extensive in-house knowledge and experience, combined with optical designs and processes leveraged from Zeiss.

Baader Planetarium 8mm Hyperion Telescope Eyepiece - HYP-8

Baader 8mm Hyperion Telescope Eyepiece This Baader Planetarium Hyperion 8mm 1.25" Eyepiece is more than just a pretty face! With a 68 degree field of view, coatings that rival eyepieces costing hundreds of dollars more, and great eye relief, the Baader Hyperion's are the perfect visual eyepiece, however, their innovative auto-locking 2-inch sleeve supports heavy cameras for afocal projection photography with the appropriate Hyperion T-ring. Baader Hyperion Multi-Purpose 68 Degree Eyepieces - Great for visual use All Baader Hyperion eyepieces have an optimal 68-degree apparent field of view, the largest accessible to the stationary human eye. The entire field remains visible despite slight involuntary motions of an observer’s head.The annoying "kidney bean effect", the bane of many ultra wide-field eyepiece designs, is completely absent in the Baader Hyperion.Eight lens elements in five groups provide outstanding sharpness and color correction over the entire field.This Baader 8mm Hyperion eyepiece has 20mm of comfortable eye relief.No vignetting or falloff of illumination near the edge of the field.The use of high-index glass results in minimal distortion and astigmatism.The Baader Hyperion has unsurpassed color fidelity. Many eyepieces that employ cheaper glasses or inferior designs impart a yellow or blue cast to the image. With Hyperion eyepieces, white stays white!The most advanced anti-reflection multi-coatings are employed on all ten air-to-glass surfaces for maximum light throughput and brilliant images. All coatings are carefully matched to the index of refraction for each of the different glass substrates used.The painstaking design and execution of baffling have all but eliminated troublesome stray light and ghost reflections. Under all conditions of illumination, the interior of a Hyperion eyepiece will appear jet black, testimony to the virtual elimination of stray light.The Hyperion has the shortest field stop position of all wide field eyepieces known.Specifically designed for binocular viewing. Ideal for use with accessory binocular viewers thanks to a tight barrel diameter (58 millimeters with the removable neoprene rubber grip ring, 56 millimeters with the grip ring removed) that permits interpupillary distance settings of as little as 56 millimeters.Each Baader Hyperion eyepiece in the series is actually two eyepieces in one! A much longer focal length lens can be created by unscrewing the forward 1.25-inch diameter portion of the barrel that houses the negative achromat lens group. Color correction remains excellent, and the field curvature that results is no greater than in a decent specimen of the 6-element Erfle design. Removing the negative lens group exposes an M48 female thread so that large-format light pollution and nebular filters can be employed.Thanks to the short 1.25 chrome sleeve of 0.94”, all Hyperion’s are principally compatible with spotting scopes, including high-end units by Leica, Swarovski, and Zeiss.The perfect eyepiece for afocal projection imaging The digital camera threads S54 and M43 x 0.75 have been incorporated into the Hyperion eyepiece for compatibility with the Baader Series 54 digital T-rings. With a Series 54 t-ring installed on the Hyperion, you can attach almost any digital and video camera without vignetting. These threads are protected by caps when not in use.The vast majority of large digital cameras and camcorders of recent vintage feature an internal zoom lens with a fixed front lens and standard filter threads.The robust construction of Hyperion eyepieces is capable of directly supporting heavy video and film cameras weighing up to 6.6 lb.Hyperion eyepieces are also ideal for use with so-called clamping-style universal digital camera holders, and will precisely support cameras squarely with respect to the optical axis, due to their straightforward cylindrical-shaped outer body.With or without the removable negative lens group, the Hyperion eyepiece is an incredibly sharp projection system.In combination with a short-focus objective as small as 60mm, the same afocal imaging configuration can be employed in the industry for monitoring hazardous operations like plasma welding from a safe distance.

Baader Planetarium 90º Erecting Prism Diagonal - 2" - AMICI-2

Baader 2" 90 Degree Erect Amici Prism DiagonalThe Baader Amici Prism as long been a popular choice for generating refractor and Cassegrain-style telescope images that are oriented correctly. However, to produce an amici prism, a much more complex and higher level of quality is needed compared to the production of a standard mirror diagonal or a right angle prism diagonal. The faces of a prism must be polished smooth, flat, and located at the correct positions and angles with extreme accuracy. The sharp roof edge needs to be made so fine that it practically vanishes. Even supposed premium quality amici prisms often create images that are astigmatic or asymmetrical and show a distinct central diffraction spike. The roof edge diffraction spike of this Amici Diagonal is exceptionally faint! Baader's 2" Amici Erect Image Diagonal is made with a fine, large-sized prism.Baader Planetarium produces easily the finest amici prism star diagonal available today. The prism has been made to the proper specifications, in order to provide image quality that suffers from none of the defects found in commonly available correct image amici diagonals. The finest 7-Layer Multi-Coatings ensure the image is bright and contrasty, and the oversized prism provides the full clear aperture of 1.25"! The precision machined aluminum housing provides a stress-free mounting and precise location for the prism. This correct-image diagonal is just the thing for high-quality terrestrial viewing.Correct image diagonals have been used traditionally for terrestrial viewing and limited to low (under 100X) magnifications. The high quality of this diagonal lets you use much higher magnifications without aberrations or image breakdown.

Baader Planetarium 9mm MORPHEUS 76 Degree Eyepiece - MORPH-9

Baader 9mm Morpheus 76° Eyepiece with 1.25”/2” Barrel and Cordura CaseThe 9mm Morpheus Eyepiece, by Baader produces immersive views with generous eye relief, 76° field of view, and Phantom Coatings on it's rare earth glass. Enjoy sharp stars across the field even with fast scopes. 1.25” &and 2” barrels deliver the ultimate in flexibility.Encased in sealed housing for water resistance, all lens edges have been blackened and optimized for bino-viewing. Building on the success of Baader’s legendary Hyperion eyepieces, Morpheus provides an even brighter, wider view that’s sharp to the edge of the field, even when paired with the fastest telescope systems.Unique Optics for Spacewalk ViewingThe “spacewalk” feel is a huge trend in high end eyepieces because it provides a truly immersive experience. In the past, this unique spacewalk sensation was only available on the widest field eyepieces that routinely cost $500 and more. To provide the same feeling at a more affordable price point, Baader’s optical engineers conducted years of research and testing. They determined that the eyepiece’s design, eye relief, and viewing comfort are responsible for that spacewalk feel—not just a super wide field of view.With Morpheus’ 76-degree field of view, you get immersive views that remain pinpoint sharp all the way to the edges. Unlike other wide field eyepieces, Morpheus is free of distortion and never feels like you’re looking through a fishbowl. In creating Morpheus, Baader has paid meticulous attention of every detail of the optics. They’ve enhanced and perfected their signature Phantom Coating Group of optical coatings for maximum light transmission. What’s more, Morpheus features rare earth glasses, blackened lens edges, and a ray-traced internal baffling to eliminate any internal reflections.New Mechanical DesignMorpheus is just as impressive on the outside. To provide you with maximum versatility, Morpheus keeps its weight to an absolute minimum and features a sleek, streamlined silhouette—perfect for use with binoviewers.One of the pain points in most premium eyepieces is the barrel. Smooth barrels aren’t as secure inside your star diagonal, but wide undercuts cause headaches when you’re trying to quickly swap eyepieces in the dark. The Baader Morpheus solves this dilemma. Its innovative new “safety kerfs” provide an enhanced grip and protect against mishaps in the field, but are shallower than undercuts for easy eyepiece swaps. You’ll find these safety kerfs on the 1.25” and 2” barrels, so you can take advantage of this feature with any telescope. For added protection, Morpheus’ rubber exterior features a waffle-patterned grip ring.Perfect for AstrophotographyFor a night of visual observing and imaging, Baader has perfected the imaging projection eyepiece. Like the bestselling Hyperion eyepiece before it, Morpheus features a hidden M43 thread tucked away under the removable rubber eyecup. Slide the eyecup off and you’re ready to attach just about any camera. Baader’s optional M43 adapters offer a super secure connection with minimal vignetting.Bonus Features and AccessoriesIn addition to its stunning views, the Baader Morpheus provides a superb user experience in the field thanks to its bonus features and included accessories. One thing you’ll notice on your first night out is the photoluminescent engraving on the eyepiece barrel. With this handy feature, the eyepiece’s name and focal length are easy to spot thanks to a subtle glow. Forget about searching for a flashlight or fumbling in the dark. With Morpheus, you’ll always have the right eyepiece close at hand. (Don’t worry—this special engraving won’t disturb your night vision.)Every Morpheus eyepiece includes two eyecups: a standard foldable rubber eyecup and a winged eyecup. The winged option is perfect for use with binoviewers, during daytime sessions, or to block out stray light from a pesky streetlamp. Finally, you’ll also receive a handy eyepiece holster that attaches to your belt so your Morpheus is always protected and close at hand.

Baader Planetarium Classic Ortho 18 mm Eyepiece 1.25" - BCO-18

Baader Planetarium 18mm Classic Ortho EyepieceBaader's 18mm Classic Ortho 1.25" Eyepiece features a quality Orthoscopic optical design housed in a 1.25" barrel. The Classic Ortho eyepiece delivers optimal performance with a full 50° field of view and all blackened-edge optics.The new Baader Orthoscopic Eyepiece produces the same performance as the original Baader Orthoscopic Eyepiece at an affordable price. Their sharpness and contrast rival other planetary eyepieces costing much more. To achieve this performance and value, Baader drew upon their extensive in-house knowledge and experience, combined with optical designs and processes leveraged from Zeiss.

Baader Planetarium Classic Q 1.25" Orthoscopic Eyepiece Set - BCQ-SET

Baader Planetarium Classic Q 1.25" Orthoscopic Eyepiece SetThis Baader Classic Q Orthoscopic Eyepiece set combines performance and value, to create a versatile accessory kit. The Classic Q-Eyepiece Set includes 6 mm, 10 mm, and 18 mm Classic Orthos as well as a 2.25x Baader Q Barlow, Q-Turret Quad Eyepiece Revolver, and a storage case for your accessories.The new Orthoscopic Eyepieces from Baader Planetarium perform on par with the original Orthoscopic Eyepieces, yet cost much less. These eyepieces rival more expensive competitor eyepiece with their sharpness and contrast. Baader utilized their expertise and the designs from Zeiss Jena 0.965" Orthoscopics to deliver unparalleled quality and performance. All Baader Orthoscopic eyepieces are fully multi-coated with Baader's HT MultiCoatings, specifically matched to each substrate. Easily locate celestial objects with the generous 50-degree field of view. All eyepieces have rubber folding eyeshields, providing eyelash clearance due to the inset volcano-top shape. This unique design delivers comfortable, crisp, and clear views. All optics edges are completely blackened and accept 1.25" filters. The Q-turret is an excellent addition and makes it easy to use multiple focal length eyepieces, especially when inserted into a diagonal. The net result is a complete range of magnifications easily available at your fingertips.

Baader Planetarium Dielectric Mirror Telescope Diagonal with ClickLock - CLDIAG-2

Baader Planetarium 2 Inch Dielectric Diagonal With their ground-breaking introduction several years ago of the all-dielectric 2" Dielectic star diagonal, Baader Planetarium brought mirror star diagonals into the 21st century. The new 2" Clicklock Star Diagonal takes this innovation another step further. Like its predecessor, the 2" Clicklock Star Diagonal uses the proprietary Baader Dielectric mirror coatings. The Baader coating process eliminates the Achilles Heel that has plagued other all-dielectric mirror coatings - normally the multi-layer coating results in high surface stresses that cause a star diagonal's mirror to warp as much as 1/2 wave, ruining the figure and distorting the optical wavefront. Baader's proprietary coating process maintains the 1/10 wave mirror surface accuracy - After Coating! Baader's Dielectric coatings deliver an amazingly high 99% photo-visual reflectivity along with an extremely hard durable surface. The Maxbright mirror coatings will last lifetimes without losing reflectivity, and may be cleaned with normal care, without fear of scratches. The precision mirror is also oversized, and combines with the large ID nosepiece to pass the largest image cone possible in a 2" format. The new 2" Clicklock non-marring eyepiece holder delivers the same acclaimed simplicity and security as its smaller 1.25" Clicklock cousin. With an effortless twist of the rubber knurled ring (which also includes a convenient fingertip lever) , the clicklock holder clamps 2" eyepieces so securely you can lift your scope with them. The unique action utilizes 3-point clamping which positively and accurately locks 2" eyepieces without any of the wobbling and misalignment that can occur with single point clamps.

Baader Planetarium Hyperion 14mm Finetuning Ring - HDFT14

Baader 14 mm Hyperion Fine Tuning RingFlawlessly adjust the focal length of your Hyperion eyepiece with Baader's 14 mm Hyperion Fine Tuning Ring! Easily install it between the front element and the main body of the eyepiece. The Baader 14 mm Hyperion Fine Tuning Ring is made to match the Hyperion finish, and is fully sharp v-threaded and blackened internally to eliminate stray light reflections from the internal surfaces.With the addition of Baader's Fine Tuning Rings, your Hyperion eyepiece can now function as not one, but four eyepieces with the addition of the Baader 28 mm Fine Tuning Ring. Both the 14 mm Fine Tuning Ring and the 28 mm Fine Tuning Ring have an outside diameter (OD) of 2" and are threaded with an M48 (filter thread) on each end, so they can be installed in between the removable front negative element and the main body of the Hyperion eyepiece. The added spacing decreases the focal lengths (or increases magnification). Note: Removal and installation of the front negative element should be done in a clean environment to prevent dust or other contamination from depositing on the internal elements, which are very difficult to clean. Also, please be aware that the Baader 24 mm Hyperion Eyepiece is not able to make use of the Fine Tuning Rings, due to the difference in its optical design.

Baader Planetarium Hyperion 68º Eyepiece Set - HYP-SET

Baader Planetarium Hyperion 68º Eyepiece SetThis set includes every Baader Hyperion eyepiece you need for stellar views! They even come in a fitted case for protection during traveling and when the eyepieces are not in use. The majority of telescopes come with one or two simple eyepieces that cannot take advantage of the telescope's optical performance. Weak contrast and sharpness, along with a narrow field of view ruin the enthusiasm you have for observing the night sky rather quickly. But with these Hyperion 68º eyepieces, you can unlock your telescope's full potential! Suitable for astrophotography, these eyepieces connect to cameras and camcorders to preserve your best astro-images forever. Baader 68º Hyperion Modular Eyepieces have unique photo-visual features for exceptional performance. In order to achieve genuine high-end performance from a wide-field eyepiece, amateurs previously needed to spend more on their eyepieces than on their main instrument. Not anymore. These Hyperions have undergone a complete redesign and now offer improved transmission and contrast. They're not merely a rebranded version of their revered cousins. Baader Planetarium has diligently worked to supply these multi-functional Hyperions with the finest optical coatings and superb mechanics. As a visual eyepiece, Hyperions have been found to deliver outstanding sharpness and color fidelity over their wide 68-degree flat-field, even with fast telescopes. Compared to the Pentax XL, the Hyperion proved to be the Pentax's equal in every way, but for only a third of the price! From their excellent on and off-axis sharpness to their jet black high contrast field, these Hyperions get the job done. Observing through a Hyperion is especially comfortable and relaxing because of its long 20 mm eye relief, extra-large eye lens, and optical design that eliminates that annoying "kidney-bean" effect and blackouts.

Baader Planetarium Hyperion 8mm-24mm Clickstop Zoom Telescope Eyepiece - HYP-ZOOM

The Baader Hyperion 8-24mm Clickstop Zoom continues the Hyperion tradition of delivering top-of-class performance and quality, at very reasonable prices. Zoom eyepieces have earned a lackluster reputation over the years, due to their compromises in optical design and execution. We think the Hyperion zoom will surprise many jaded zoom users with its combination of performance, quality, and novel features. Some highlights of the Hyperion Clickstop ZoomConsisting of 7 elements, the Hyperion optical design delivers outstanding sharpness and color correction over its field, even with fast telescopes. Users are reporting that the Clickstop Zoom matches the performance of their best fixed focal length eyepieces!Continuously variable focal length, with click-stops at 8, 12, 16, 20, 24mm. Remains approximately parfocal across the zoom range. Click-stops enable precise focal length matching for bino-viewer use (please note: barrel diameter of the zoom is 57mm, so it may not work in binoviewers for users with narrow interocular separations).Wide-field. The field of view is 68degrees at the 8mm setting, and 50 degrees at 24mm.Excellent viewing comfort. The eye relief of 12-15mm, large eye lens, and freedom from kidney beaning and blackouts result in a high level of comfort and ease-of-viewing, at all focal lengths.As with the fixed focal length, Hyperions Baader Planetarium has gone to great lengths to give the Hyperion Zoom the most advanced multi-coatings ever used on amateur telescope eyepieces. The Hyperion Phantom Group™ multi-coatings truly rival the best in the world - including the famous Zeiss Abbe Orthoscopic! The difference in contrast and transmission is clearly visible at the eyepiece.Now Includes both 1.25" and 2" Barrels! The 2" barrel attaches to an included adapter ring that has standard 2"x24tpi SCT threads. The 2" barrel also incorporates a reverse taper groove for better seating and retention.Superb fit and finish. Zoom motion is smooth and precise. Barrels are accurately machined, with excellent surface quality, and hard anodizing. The 1¼" Barrel is threaded for standard 1¼" filters and the 2" Barrel for standard 2" Filter.Adjustable rubber eyecup works for both normal and eyeglass users. Rotating eyecup incorporates a variable-height helical adjustment for setting the optimal spacing. Features of the new Mark III Version:Optical quality further enhanced by optimizing the curve geometry of inner lensesInternal zoom actuators and lens group centering made more rigid while allowing less playThermal response of mechanical system further improved with thermally matched metal components to allow use under even harsher environmental conditionsGreaseless movement of internal zoom lens groupClickstop mechanics improved with greater smoothness and almost noiseless operationFocal zoom positions optimized and refocusing requirements minimizedDust protection enhanced throughout and front (telescope side) lens-group actuator sealedEye lens-group made watertight to seal eyepiece from rain during terrestrial operationLarge eye rest rubber cover was redone to make the eyecup scratchproof for eyeglassesEye Rest height adjustment made greaseless with step-curved click rest - as found on high-quality binocularsNow Optimized for Binoviewer use. The adjustable height eye rest assembly is now fully detachable for creating "nose space" when using two Zooms in a binoviewer. A pair of Zooms now provides the ultimate eyepiece set for binoviewing.M43 threading accepts popular astigmatism correctorsSmall Hyperion rubber eyecup added to fit M43 threadCamera adapter thread changed from SP 54 to M43(SONY) for a variety of afocal camera adaptationsAccepts photo-adapter HTA43T2 (M42x0.75) for easy and rigid adaptation of various DSLR-T-Mount rings

Baader Planetarium Hyperion Eyepiece Case - HYP-CASE

Baader Hyperion Eyepiece CaseThis Baader case is the ideal option to safely store your Baader Hyperion eyepieces. The Hyperion eyepieces have had a cult following for years - known for their unbeatable value, you are sure to end up with different focal lengths. This case allows for easy transport and care of your Hyperion eyepieces. Image shown with eyepieces inserted into the case, for illustration only. The eyepieces are not included with this product.

Baader Planetarium Hyperion T-Adapter for Eyepiece Projection Imaging - HTA43/T2

The Baader Hyperion Digital T-Adapter permits direct coupling of any T-threaded camera or accessory to the M43 thread of the Baader Hyperion Eyepieces. For the Clickstop Zoom Eyepiece, the Digital T-Adapter attaches to the M54 thread of the Zoom (located under the rubber eyeguard). These adapters give an external T-thread (M42x0.75) right at the eyelens of the Hyperions, which enables the Hyperions to be used with CCD and DSLR cameras for classic eyepiece projection photography. With this adapter, any of the Baader T-2 Extension Tubes can be used in-between the eyepiece and camera, to project and magnify the image as much as desired. The threaded direct-coupling makes this system extremely rigid and compact.Note: This Zoom model is for the new Mark III Zoom Eyepiece which has a M43 thread, the old zoom eyepieces had a M54 thread.

Baader Planetarium Hyperion Zoom 2.25x Barlow Lens - HYP-BARLOW

The Baader Hyperion Zoom Barlow quickly attaches to any Hyperion 8-24mmm Clickstop zoom eyepiece, instantly converting it into a 3.5-10.5mm Zoom. The matched optical design results in a virtually transparent 2.25X multiplication, without any optical compromises, essentially giving a 7X zoom range with outstanding optical performance throughout the 3.5-24mm range. Some highlights of the Hyperion Zoom Barlow Lens Optically Matched for perfect optical performance with the Hyperion 8-24mm Clickstop Zoom.Anastigmatic Flatfield Design.Air-spaced triplet lens.Baader Phantom Group Coatings on all air-glass surfacesFully internally baffled and blackened to eliminate stray light reflectionsEnables dual 2"/1¼" Barrel Configuration with all Baader Hyperion Clickstop Zooms (MkI - MkIII)Threaded for standard 1¼" filters.Modular Design. Outstanding as a general purpose Visual Barlow and Flatfield Projection Optic Includes all adapters needed to couple to any 1¼" filter thread. Enables attachment to practically any 1¼"Eyepiece for use as a classic APO barlow.Includes T-adapter to couple to any T-threaded component, camera, extension tubes, diagonal, etc. The Hyperion Barlow works superbly with all DSLR and CCD cameras for projection imaging. The included T-2 Adapter enables the Barlow to be attached and configured with practically any camera, and is able to cover projection ratios of up to 5X through the use of extension tubes

Baader Planetarium M48 Spacer Ring for MPCC Mark III Coma Corrector to Canon EOS T-Ring - MPCC-SPCR

Baader M48 Spacer Ring - MPCC III to Canon EOS T-RingAttach the MPCC Mark III directly to a Baader protective Canon EOS T-Ring using the Baader M48 Spacer Ring. This spacer ring will maintain the proper optical distance of 55 mm. Allows the full 48 mm unvignetted aperture to be employed instead of 42 mm to match the Canon T-Ring.

Baader Planetarium Mark III Laser Collimator - LASER

Baader Planetarium has added a unique innovation to the laser collimator with the Mark III. The Laser Collimator incorporates a viewable etched viewing plate which can be seen through the back of the laser collimator. This permits collimation of SCTs and small diameter closed tube Newtonians, instruments that were difficult or impossible to collimate using a conventional single beam laser collimator.Each collimator is individually lathe aligned for accurate collimation. The one-piece die-cast and machined aluminum housing guarantee a stable alignment. The compact size and lightweight make the Laser Colli an indispensable tool that is handy to keep in anyone's eyepiece box (though we doubt too many will find use as a keychain).

Baader Planetarium Morpheus 76º Eyepiece Set - MORP-SET

Baader Planetarium Morpheus 76º Eyepiece SetThis Morpheus 76º Eyepiece Kit consists of six fixed focal lengths: 4.5 mm, 6.5 mm, 9 mm, 12.5 mm, 14 mm, and 17.5 mm.Containing a genuine 76º field of view, these Morpheus eyepieces allow total immersion in the cosmos without the need to roll your eyes. Giant 20 mm eye relief is ideal for comfortable viewing with glasses and contributes to a "spacewalk feeling" that you typically get only with much larger eyepieces and unattainable apparent fields of view. At the same time, the image does not appear distorted or like looking through a fishbowl in any way. Center contrast and brightness are analogous to what you would expect from the finest planetary eyepieces. Even with the fastest telescope optics, you'll experience razor-sharp stars close to the field's outermost edge. Baader Planetarium has put as much effort into the workmanship as into the optical design. Phantom Coating® Group, rare-earth glasses, sealed watertight housings, and blackened lens edges are a given. Practical design is the prime goal, that is minimum metal to keep weight at bay, optimized for bino-viewing, photo-video thread, and the all-new 1.25" and 2" "safety-kerfs" to guard against slipping (no undercut). At night you will love the quick draw eyepiece holster and the photo-luminescent engraving.

Baader Planetarium Protective Wide T-Ring System for Canon EOS - DSLRT

Baader Protective Wide T-Ring System for the Canon EOS evolves the T-Ring The 2" wide-aperture of the protective T-ring accepts 3 different attachment adapters, which are included with each T-ring: Standard T-thread (42mm), 2" thin profile nosepiece, and 48mm thread (astro filter standard). The internal filter compartment is able to accept both Baader 2" mounted filters, and 50.4mm diameter unmounted filters for the widest clear aperture possible (47.3mm aperture).The optimized design and tight manufacturing tolerances ensure the closest fit possible with the Canon EOS body. This avoids the occurrence of focal plane tilt and image shift caused by play and wobble at this connection point. The Baader Protective Wide T-Ring System includes 6 configurable parts: Protective T-ring BodyTemperature Compensation Ring (for installation of 50.4mm x3mm unmounted filters)Adapter S52/M48 (for 48mm connection thread)T-thread/M48 adapter (for standard 42mm T-thread connection)S52/2" wide aperture 2" nosepiece (includes M48 filter thread)1.5mm Allen Wrench

Baader Planetarium Reducer - 2 Inch to 1.25 Inch - T2-15

The Baader 2"/1.25" reducer permits you to convert your 2" focuser for use with 1.25" eyepieces and accessories. As with its little brother, the 2" reducer incorporates several useful features. A captive spring bronze lock ring guarantees protection of your eyepiece barrels from damage. This reducer also incorporates two large nickel-plated brass knurled clamp screws that are oriented 90 degrees apart. The inclusion of two clamp screws results in a superior 3-point attachment that completely constrains your equipment from wobble, which is particularly important for imaging applications (typical single clamp screw adapters still allow some motion). Also, for those users that are physically unable to firmly grasp and tighten lock screws, the addition of a second screw doubles the locking force (ie, particularly nice for those unable to grip tightly due to arthritis). The input side is provided with 48mm filter threads and also includes a nested internal T-2 thread which enables you to use the reducer along with the other T-2 system components. One more unique feature sets our reducer apart it includes an external T-2 thread that surrounds the eyepiece opening (covered and dressed by a knurled removable ring). This thread permits you to couple other T-2 accessories to the output side. In one application, you can attach T-2 Extension Tubes and create an extremely rigid afocal or eyepiece projection system. Once again, you are free to creatively construct your own combinations.

Baader Planetarium SCT to 2 Inch Clicklock Clamp - CLSC-2

The Baader 2” ClickLock Clamp for Schmidt-Cassegrain telescopes is a very elegant solution for holding your 2" accessories in place without slipping or sagging. Gone are the days of thumbscrews and compression rings, both of which can cause misalignment.With the Baader SCT ClickLock Clamp, all it takes is a twenty degree rotation of the rubberized knurled collar, and your accessory will be securely locked in place. Twist the adapter in the opposite direction to unlock. The collar moves very easily, and so it doesn’t take a lot of force to lock or unlock this 2” eyepiece holder.The Baader ClickLock comes with a wrench so that you can adjust the rotation of the clamp and thus position the clamp lever where you find it most convenient. Once its positioned, the Clicklock Clamp Lever will give you a visual indication of clamp’s location.This 2" ClickLock Clamp is designed for Schmidt-Cassegrain telescopes that use the standard 2” SCT thread. The accessory side accepts 2” eyepieces and accessories.The physical length of the Baader SCT 2” ClickLock Clamp is 47mm.

Baader Planetarium Semi-APO Telescope Filter - FSAPO-2

Baader's newest addition for Achromat owners. The Semi-APO works like its name implies - delivering an amazingly neutral view, while cutting most of the annoying and contrast-robbing violet fringe that plagues all achromats. The Semi-APO filter combines a stronger Fringe Killer coating formula with the Moon&andSkyglow Neodymium substrate. The result is similar performance to the Fringe Killer + Moon&andSkyglow combination, but with a slightly stronger violet cut - and at an even greater $$ value.The Semi-APO filter benefits from all the host of world-class Baader filter attributes. The Semi-APO filter is truly the world's most advanced 'minus-violet' type filter in every regard. Its high efficiency and neutral coloration make it practically disappear in use - while making most of the violet fringe disappear! The effects on sharpness, contrast, and aesthetics are remarkable, even with small refractors. The RGB enhancement of the Neodymium substrate actually boosts color contrasts, particularly for Jupiter and Mars. As a side benefit, the Semi-APO filter has also proven to be the best Mars filter we've used - with ALL Telescopes, including large Dobsonians, SCTs, and Apochromats. The unique properties that result from the combination of the Fringe Killer's blue wavelength attenuation (attenuation - not total elimination), plus the selective Neodymium RGB passbands, result in a significant contrast enhancement of Martian features. The image retains its natural coloration and brightness, and the optically polished surfaces maintain every bit of the image sharpness, unlike other manufacturers' filters. The high quality of Baader Planetarium filters permits their use well ahead of the focal plane with no image degradation (ie, for cameras or binoviewers). The inclusion of Baader's renowned UV/IR Cut coatings on the Semi-APO eliminate UV and IR wavelengths to make it ideal for high-resolution imaging with Webcams, DSLR, and CCD cameras. The high transmission and fringe reduction work great for both planetary and deep sky imaging.

Baader Planetarium Sky Surfer III 30 mm Red Dot Finder - SSIII

Baader 30 mm Sky Surfer III Red Dot FinderFinding objects in dim star fields or light polluted skies is now easier than ever with Baader's 30 mm Sky Surfer III Red Dot Finder. The extra-large 30 mm optical aperture and improved optical quality delivers a much larger undistorted view and razor-sharp red dot. Unlike many red-dot finders, the Sky Surfer III incorporates optimized anti-reflective lens coatings which deliver proper locator dot brightness with virtually no image dimming. One other new feature you will really come to appreciate is the extra-long lens housing, which acts as a shield to effectively prevent dew problems.Mounting and adjustment of the Sky Surfer is simple. Elevation and Azimuth adjustment is accomplished by turning the two knurled adjustment knobs. The red locator dot intensity is adjusted by a knurled adjusting knob. Attachment to your telescope is also straightforward, with all necessary parts included. Simply attach a base to your telescope, slip on the finder, and tighten the two dovetail clamp screws.Three bases are included: The short base works best for large tubes. It includes two mounting slots (for screw mounting) and may also be attached with double sided foam tape (which is supplied). The taller base fits smaller diameter tubes (as well as large tubes using the included spacer plate) and the slotted holes accommodate the factory hole pattern of popular SCTs. The third base fits the Vixen finder dovetail standard, as used on many imported refractors. Each Sky Surfer includes a replaceable 3 Volt lithium battery for extra long life.

Baader Planetarium SteelDrive Focusing System for Baader Steeltrack Focusers - FOC-DRV

Baader Motor Drive for Steeltrack Focuser with Hand Control The Baader SteelDrive Focusing System includes everything you need for Baader's Steeltrack Focuser. The Motor Drive has focus controls via USB connection with the included ASCOM driver or the supplied hand controller. The Steeltrack Focuser Motor Drive easily adapts to all Baader Diamond Steeltrack focusers without the hassle of taking apart the focuser. Be amazed by the high torque that can lift payloads up to 3kg (6.6lbs) using either 3 AA batteries or USB power. Precise thermoprobe reading 0.01º with 0.1º displayed. The focuser motor drive features absolute positioning with a focusing resolution of 2.3 micron. The Baader Steeldrive for Classic Steeltracks has been discontinued and is no longer being produced

Baader Planetarium Ultra Short 10mm T-Adapter for SCT - SCT-T

Baader 10 mm Ultra Short T-Adapter for SCTBaader's Ultra Short T-2 threaded Adapter allows you to pair T-threaded elements with standard SCT scopes while using minimal back-focus distance. The internal surface is fully sharp threaded and blackened to kill stray light reflections. Using the ultra Short T-Adapter allows your SCT to become the perfect platform for a wide array of potential visual and imaging configurations.The Baader Ultra-Short Adapter delivers the shortest possible length (10 mm) by simplifying and omitting the knurled grip ring on the T-threaded portion. It includes wide fluted surfaces to enable a better grip and results in more secure locking onto the 2" SCT thread.

Baader Planetarium Visual AstroSolar Safety Film - 7.9" x 11.4" Sheet - ASOLV-S

Baader AstroSolar Visual Safety Film A4 Sheet - 7.9 x 11.4"Baader Planetarium's Astro Solar Film makes viewing the Sun safe and fun. The safety film projects white light views of the Sun that are unparalleled to any other solar filters or material out there. Portraying fine solar detail, Baader's Astro Solar Film display penumbral detail, solar granulation, and lighter colored faculae. The film is set against a dark background, free of haze and scatter. Great performance at a great price!Baader AstroSolar Visual Safety Film Size 20 x 29 cm presents the Sun in its real color which is neutral white. The competition provides films and glass filters that produce a blurry bluish or reddish/orange/yellow solar image which in turn cuts part of the spectrum. With an orange Sun, it is very hard to see faculae regions which are visible predominantly in the blue wing of the spectrum. Because of AstroSolar's neutral color balance, this allows the use of various color (or interference) filters that allow observers to focus on particular spectral passbands for investigations or different layers within the solar "atmosphere".In solar observation, eye safety is critical! Baader's AstroSolar is essentially free from pinholes because of the coating on both sides so that the chances of two pinholes overlapping each other is extremely small. While pinholes do appear the ratio is 1 out of 10,000 only, in optical density 2.5! All coatings are inspected continually for consistency and for eye safety. With Baader AstroSolar Visual Safety Film Size 20 x 29 cm, enthusiasts will enjoy the Sun's hidden grandeur at a fraction of the cost but will experience high-quality performance in every use.

Baader Planetarium Winged Eyeshield for Hyperion Zoom Mark III Eyepiece - ZOOM-WING

Baader Winged Eye Shield For Hyperion Zoom Mark IIIGet the most out of your Hyperion eyepieces with this Baader Winged Eye Shield. This winged type rubber shield is designed to work with your existing Hyperion Zoom model eyepieces. Simply fits on the top of the eyepiece. Shields your eye from extraneous light.

Baader Rubber Eye Shield for 31 mm - 32.5 mm Diameter Eyepieces - EYECP-1

Baader Winged Eye Shield - Fits 31mm - 32.5mm Diameter EyepiecesThis winged rubber eye shield from Baader is the perfect accessory for many different 1.25" eyepieces. The winged extension easily reduces excess light from reaching the periphery, and the wing can be rotated to the ideal position. When your eye is protected from light coming in from the side, it is easier to see faint objects. Nothing ruins a good view more quickly than a bright light skipping across the optical surface of the eyepiece! The Baader Winged Eyecup works wonderfully well for binoviewing as well. The winged extension folds down for more compact storage.

Baader Rubber Eye Shield for 33.5 mm - 34 mm Diameter Eyepieces - EYECP-2

Baader Winged Eye Shield - Fits 33.5 mm - 34 mm Diameter EyepiecesBaader's Rubber Eyecup Size 2 is the most versatile size and is fitted for most standard Plossls, as well as the Baader Genuine Orthos and the Zeiss Abbe-II Eyepieces. This size is also perfect for Nagler Type 6 eyepieces, giving more usable eye relief, greater comfort, and much better cutoff of extraneous light than the stock eyecup, especially for binoviewer use. The stock lens cap still fits (with the eyecup folded down).Baader winged rubber eyecups are the ideal companion for most 1.25" eyepieces. The winged extension comfortably blocks out extraneous light from the periphery, and the wing can be rotated to the position it does the most good. When your eye is protected from light coming in from the side, it is easier to see faint objects. Nothing ruins a good view more quickly than a bright light skipping across the optical surface of the eyepiece! The Baader Winged Eyecup works wonderfully well for binoviewing as well. The winged extension folds down for more compact storage.

Baader Rubber Eye Shield for 40.5 mm - 41.5 mm Diameter Eyepieces - EYECP-4

Baader Winged Eye Shield - Fits 40.5 mm - 41.5 mm Diameter EyepiecesThe Baader winged rubber eyecup is an excellent addition to most 1.25" eyepieces. The winged extension comfortably blocks out extraneous light from the periphery, and the wing can be rotated to the position it does the most good. When your eye is protected from light coming in from the side, it is easier to see faint objects. Nothing ruins a good view more quickly than a bright light skipping across the optical surface of the eyepiece! The Baader Winged Eyecup works wonderfully well for binoviewing as well. The winged extension folds down for more compact storage.

Barska 15-45x50 Anchormaster Brass Telescope - AA10616

The Barska 15-45x50 Anchormaster with Floor Tripod is powerful yet elegant. It features 15x to 45x variable-zoom magnification power and 50mm objective lens diameter. Part of Barska's timeless Classic Connoisseur collection, the Anchormaster telescopes express traditional sophistication with exquisite mahogany and brass construction. The precision-made optics are in a class by themselves, as functional as they are beautiful. They boast fully coated achromatic lenses for crisp, brilliant images, and have been structured in a refractor design with helical focusing rings. Brass mounts allow you to move the scope smoothly in all directions. This telescope comes complete with a standing mahogany tripod that has extendable legs and polished brass joints. It is ideal for both celestial and terrestrial viewing.Barska is a worldwide sports optics company offering an extensive line of precision products. Known for combining innovation, advanced technology, and cutting-edge design, Barska provides customers with high-quality products at exceptional value. Each is backed by a limited lifetime warranty.

Barska 18x50 Anchormaster Brass Telescope - AA10618

Classically elegant, the Barska 18x50 Anchormaster with Floor Tripod is a powerful telescope. It features 18x fixed magnification power and 50mm objective lens diameter. Part of Barska's timeless Classic Connoisseur collection, the Anchormaster telescopes express traditional sophistication with exquisite mahogany and brass construction. The precision-made optics are in a class by themselves, as functional as they are beautiful. They boast fully coated achromatic lenses for crisp, brilliant images, and have been structured in a refractor design with helical focusing rings. Brass mounts allow you to move the scope smoothly in all directions. This telescope comes complete with a standing mahogany floor tripod that has extendable legs and polished brass joints. It is ideal for both celestial and terrestrial viewing.Barska is a worldwide sports optics company offering an extensive line of precision products. Known for combining innovation, advanced technology, and cutting-edge design, Barska provides customers with high-quality products at exceptional value. Each is backed by a limited lifetime warranty.

Bino-Pac Bino-Cover - Large - BPBC-LG-KMS-2012

Bino-Pac Bino-CoverThis Bino-Cover from Bino-Pac keeps your binoculars dry and clean despite unpredictable weather conditions. This Bino-Cover is designed using Quiet Camo, which is also used in the Bino-Pac Binocular Harness but we laminate it to a coated pack cloth to create a strong and waterproof cover for your binoculars.There is a handy pull-tab at the bottom, large enough for gloved hands so that the cover can be quickly removed from the binoculars for viewing. We have encased the pull-tab in the clear tubing so that it keeps its shape and is easy to find without looking. The two side loop cords easily attach to your Bino-Pac Harness or any other strap configuration. This is a great product for those who are out in all kinds of weather. The Bino-Cover comes in two sizes Large or Small. It will accommodate any binocular and is available in Mountain Camo. Large fits 6.5" to 9.5" Roof Prism Binoculars

Bino-Pac Bino-Cover - Small - BPBC-SM-KMS-2012

Bino-Pac Bino-CoverThe new Bino-Cover from Bino-Pac allows your binoculars to stay dry and clean no matter what weather you observe in. This Bino-Cover is designed using Quiet Camo, which is also used in the Bino-Pac Binocular Harness but we laminate it to a coated pack cloth to create a strong and waterproof cover for your binoculars.There is a handy pull-tab at the bottom, large enough for gloved hands so that the cover can be quickly removed from the binoculars for viewing. We have encased the pull-tab in clear tubing so that it keeps its shape and is easy to find without looking. The two side loop cords easily attach to your Bino-Pac Harness or any other strap configuration. This is a great product for those who are out in all kinds of weather. The Bino-Cover comes in two sizes Large or Small. It will accommodate any binocular and is available in Mountain Camo. Small fits 4.5" to 6" Roof Prism Binoculars

Bino-Pac Binocular Neck Strap - Black - BPBS-BK-2013

Bino-Pac Neck StrapThis Bino-Strap, from Bino-Pac, offers a simple and easy way to carry binoculars around your neck when not using a binocular harness. The neck strap uses same connector clips used on the Bino-Pac Binocular Harness. This makes changing from the neck strap to the binocular harness a simple and effortless switch.The Bino-Strap is made from our completely breathable and padded Spacer Fabric so that you don't get overheated. 2" of heavy duty elastic incorporated into the attachment points give you all day comfort. The strap is adjustable so that you can wear your binoculars right where you want them.The fully extended measurement is 59 inches and is available in black or green.

Bino-Pac Binocular Neck Strap - Green - BPBS-GR-2013

Bino-Pac Neck StrapThe Green Neck Strap, designed by Bino-Pac, offers an easy and effortless approach to carry binoculars around your neck when not using a binocular harness. The neck strap uses same connector clips used on the Bino-Pac Binocular Harness. This makes changing from the neck strap to the binocular harness a simple and effortless switch.The Bino-Strap is made from our completely breathable and padded Spacer Fabric so that you don't get overheated. 2" of heavy duty elastic incorporated into the attachment points give you all day comfort. The strap is adjustable so that you can wear your binoculars right where you want them.The fully extended measurement is 59 inches and is available in black or green. The photos show a black Bino-Pac Neck Strap. You will receive a green Bino-Pac Neck Strap.

Bino-Pac Suspension Harness - Black - BPSH-BLK-2012

Bino-Pac Suspension HarnessChoose the Bino-Pac Suspension Harness as the one must-have accessory for your binoculars! The adjustable binocular harness is proudly manufactured in the USA. It fits closely to your body, so once it’s in place, it stays in place. Your binoculars slide independently on the innovative slide and attachment system, offering you easy access to them at any time. No more "pain-in-the-neck" binocular straps—the Bino-Pac Harness distributes the weight of your binoculars so that you'll hardly know its there. Bino-Pac Harness - Waterproof, Breathable, &and ComfortableThe Bino-Pac Camo Binocular Harness is built from the highest quality components available. The Micro Weave liner is an open nylon spacer material that’s totally breathable for maximum air circulation. A layer of thin padding gives you a little cushion, yet still allows you to comfortably wear a backpack. The outer layer, made from Super Suede Quiet Camo – provided by King’s Shadow Camo, a leader in the camouflage industry – is ultra quiet and completely waterproof. It won’t snag in the brush and it doesn’t collect burs.Adjustable - Fits Over A T-Shirt or CoatBino-Pac is easily adjustable, and one size fits all. Simply pull two straps and the Bino-Pac Suspension Harness will comfortably fit over a t-shirt or your heavyweight winter gear. With Bino-Pac it’s easy to stay comfortable as the temperature increases, from the chill of the early morning to the heat of the afternoon. The Bino-Pac Binocular Harness is simply the best binocular accessory available. At just 3.5 ounces, this harness is extremely lightweight! Works Great With a Camera Too!The Bino-Pac Harness uses two strong straps and clips—one coming in from each side—to securely hold your equipment. A camera is a natural fit for the Bino-Pac, and once you use this harness on your photographic outings, you'll never go back to a strap!

Bino-Pac Suspension Harness - Desert Shadow Camo - BPSH-KDS-2010

Bino-Pac Suspension HarnessThe Bino-Pac Suspension Harness is a must-have accessory for anyone interested in observing through binoculars! The adjustable binocular harness is proudly manufactured in the USA. It fits closely to your body, so once it’s in place, it stays in place. Your binoculars slide independently on the innovative slide and attachment system, offering you easy access to them at any time. No more "pain-in-the-neck" binocular straps—the Bino-Pac Harness distributes the weight of your binoculars so that you'll hardly know its there. Bino-Pac Harness - Waterproof, Breathable, &and ComfortableThe Bino-Pac Camo Binocular Harness is built from the highest quality components available. The Micro Weave liner is an open nylon spacer material that’s totally breathable for maximum air circulation. A layer of thin padding gives you a little cushion, yet still allows you to comfortably wear a backpack. The outer layer, made from Super Suede Quiet Camo – provided by King’s Shadow Camo, a leader in the camouflage industry – is ultra quiet and completely waterproof. It won’t snag in the brush and it doesn’t collect burs.Adjustable - Fits Over A T-Shirt or CoatBino-Pac is easily adjustable, and one size fits all. Simply pull two straps and the Bino-Pac Suspension Harness will comfortably fit over a t-shirt or your heavyweight winter gear. With Bino-Pac it’s easy to stay comfortable as the temperature increases, from the chill of the early morning to the heat of the afternoon. The Bino-Pac Binocular Harness is simply the best binocular accessory available. At just 3.5 ounces, this harness is extremely lightweight! Works Great With a Camera Too!The Bino-Pac Harness uses two strong straps and clips—one coming in from each side—to securely hold your equipment. A camera is a natural fit for the Bino-Pac, and once you use this harness on your photographic outings, you'll never go back to a strap!

Bino-Pac Suspension Harness - Mountain Shadow Camo - BPSH-KMS-2010

Bino-Pac Suspension HarnessIf you can only choose a single accessory for your binoculars, choose the Bino-Pac Suspension Harness! The adjustable binocular harness is proudly manufactured in the USA. It fits closely to your body, so once it’s in place, it stays in place. Your binoculars slide independently on the innovative slide and attachment system, offering you easy access to them at any time. No more "pain-in-the-neck" binocular straps—the Bino-Pac Harness distributes the weight of your binoculars so that you'll hardly know its there. Bino-Pac Harness - Waterproof, Breathable, &and ComfortableThe Bino-Pac Camo Binocular Harness is built from the highest quality components available. The Micro Weave liner is an open nylon spacer material that’s totally breathable for maximum air circulation. A layer of thin padding gives you a little cushion, yet still allows you to comfortably wear a backpack. The outer layer, made from Super Suede Quiet Camo – provided by King’s Shadow Camo, a leader in the camouflage industry – is ultra quiet and completely waterproof. It won’t snag in the brush and it doesn’t collect burs.Adjustable - Fits Over A T-Shirt or CoatBino-Pac is easily adjustable, and one size fits all. Simply pull two straps and the Bino-Pac Suspension Harness will comfortably fit over a t-shirt or your heavyweight winter gear. With Bino-Pac it’s easy to stay comfortable as the temperature increases, from the chill of the early morning to the heat of the afternoon. The Bino-Pac Binocular Harness is simply the best binocular accessory available. At just 3.5 ounces, this harness is extremely lightweight! Works Great With a Camera Too!The Bino-Pac Harness uses two strong straps and clips—one coming in from each side—to securely hold your equipment. A camera is a natural fit for the Bino-Pac, and once you use this harness on your photographic outings, you'll never go back to a strap!

Celestron .7x Focal Reducer for 9.25" EdgeHD Telescope - 94245

Celestron .7x Focal Reducer for 9.25" EdgeHD TelescopeThe Celestron 0.7x Focal Reducer is made for the best-selling 9.25" EdgeHD and is packed with features designed to help you enjoy your imaging sessions. While maintaining flat-field performance, the EdgeHD Focal Reducer even provides generous back focus so that you can use a full variety of imaging accessories.The Edge HD Reducer's 4-element optical design works perfectly with the 9.25 EdgeHD, maintaining flat-field performance. Each optical element has been expertly constructed using fully multi-coated Lantham glass to provide maximum light transmission as well as color correction while reducing chromatic aberration. All lens edges have been blackened to minimize internal reflection and enhance contrast. Large diameter lens elements, up to 60 mm clear aperture, ensure that the optimized image circle remains at a generous 42 mm for use with large CCD sensors.The reducer is housed in CNC machined aluminum for precise spacing and alignment of optical elements. Threaded metal covers on the lens assembly to protect your investment from dust and scratches.With the faster option on all EdgeHD optical systems, coupled with the .7x reducer, your telescope becomes the most complete imaging system available in its price range today. PerformanceDesign: 5-element optical layout designed specifically for the EdgeHD 8" to maintain the flat-field performance of the Edge HD optical designProvides generous back focus to accommodate additional accessories and a wide variety of cameras. Also allows use of existing T-adapters for EdgeHD 925 and other Celestron imaging accessoriesOne full F-Stop faster than f/10: Reduces the exposure time by one-half to capture the same brightness of objectIncrease field of view by 43%: Better for capturing wide field images of larger galaxies and nebulae GlassLanthanum Glass Elements: EdgeHD reducer uses "rare earth" Lanthanum glass elements for clear, high contrast viewing while minimizing chromatic aberrationFully multi-coated lens elements: All air-to-glass surfaces have multiple layers of coating for maximum light transmission and color correctionBlacken edges: All lens elements have blackened edges to minimize internal reflection and maximize contrast Full Frame DesignOptimized for APS-C sized sensors: Including most DSLR cameras and Nightscape CCD cameras Mechanical DesignMachined aluminum housing: Computer-assisted CNC machined aluminum housing for precise spacing and alignment of the optical elements.Threaded metal covers for both ends of the lens assembly: To protect your investment from unwanted dust and scratches. VersatilityProvides an intermediate focal length between EdgeHD's native f/10 (or f/11) and the optional Hyperstar accessory at f/2, making the EdgeHD the most complete imaging system in its price range

Celestron 1.25" Dielectric Mirror Diagonal with Twist-Lock Holder - 93571

Celestron 1.25" Dielectric Mirror Diagonal For guaranteed maximum light transmission without compromising on optical quality, the 1.25" Dielectric Star Diagonal with Twist-Lock from Celestron is an excellent choice. Experience images that are both brighter and sharper by upgrading your existing star diagonal to this premium model.By reflecting the telescope's light path 90º, this star diagonal is able to offer increased viewing comfort. Glass surface is over 99% reflective thanks to 58 layers of dielectric coatings to enable the maximum amount of light to reach the eyepiece. 1.25" eyepieces are kept secure and centered in the diagonal by the twist-lock holder for optimal opto-mechanical alignment between telescope and eyepiece. Twist-lock is unable to scratch or engrave your eyepiece barrel unlike conventional thumb screws. A built-in 1.25" barrel stop protects the mirror from being damaged by 1.25" accessories with long barrels.The twist lock ring is orange anodized for increased visibility while the remainder of this diagonal’s construction consists of black anodized aluminum. A threaded and flat black painted interior works to prohibit glare. Taken together, the Celestron 1.25” Dielectric Star Diagonal’s features and high-end finishes make it one of the best 1.25” star diagonals ever offered by Celestron in terms of quality. Standard Star Diagonals vs Dielectric Star Diagonals Reflectivity and optical quality are the key specifications for a star diagonal. This dielectric diagonal delivers top performance in both categories, with an over 99% reflective mirror and diffraction-limited optical quality to ensure that virtually all the light collected by the telescope reaches your eyepiece without the diagonal having an impact on optical performance. Using a lower quality star diagonal can both dim the view and degrade optical quality. You can instantly improve the views you experience through your telescope by simply swapping out its diagonal for a premium Celestron Dielectric Star Diagonal.

Celestron 1.25" LRGB Imaging Filter Set - 95517

Take color images of the night sky with your Skyris monochrome CCD camera, a simple filter wheel, and this four-piece LRGB filter set! These imaging filters were designed in our facility in California with a spectrum bandpass that produced optimum color balance and sharpness. Each 1.25” mounted filter has a clear aperture of 26 mm and is layered with dichroic coatings that allow transmission of more than 92% of the visual spectrum (420 nm - 680 nm) while blocking infrared (IR) transmissions that would cause slightly out-of-focus images were they left unblocked. Anti-reflection coatings are also applied in multiple layers to further increase contrast and light throughput and to protect the filter from the effects of daily use. The Celestron LRGB Filter Set includes a red (R), green (G), blue (B), and luminance (L) filter. Since they are mounted in a standard 1.25” cell, these filters can be used with a wide variety of cameras, including the Celestron Skyris and The Imaging Source astronomy cameras.

Celestron 1.25" Lunar &and Planetary Color Filter Set - 94119-10

Celestron 1.25" Lunar &and Planetary Color Filter Set Color filters are effective at bringing out planetary surface details as well as the details of its cloud system. Since each filter included in this set is suitable for use with any properly threaded 1.25" eyepiece, this Celestron Lunar &and Planetary Filter Set offers excellent versatility. To use, simply screw one of these filters onto your chosen eyepiece and slip it into the focuser.This Celestron filter set includes the following color filters:#12 Deep Yellow - Ideal for use with telescopes on the smaller side (under 4.5" aperture), the #12 Yellow is a great general purpose filter that will provide increased contrast in lunar features. Additional phenonmenon this filter will help you see include the equatorial belts of Jupiter and Saturn, the Martian polar ice caps, and the dusky features of Uranus and Neptune.#21 Orange - Lowers blue/green transmissions for sharpened edges along the Martian landscape. When used on Jupiter and Saturn, detail in the belts and polar regions is enhanced.#80A Light Blue - Increases contrast in Jupiter's cloud belts and Saturn's polar ice caps. Plus, if you don't mind color shift, this filter can be used to improve lunar contrast as well.ND-96-0.3 Neutral Density - Optimally suited for lunar observing, or for stacking with other planetary filters in order to increase density without changing the color. Neutral density filters also work well for splitting binary or double star systems. When you want to decrease an object's brightness but don't want its color features to be disturbed, use this filter. Each 1.25" filter in this set has 26 mm of clear aperture and is mounted in a black anodized aluminum cell with threading on both sides. Double threads allow the user to stack different filters together to create a custom color or affect the transmission percentage. Special coatings on each filter protect against reflections, ghosting, and scratches. A plastic case is included to keep your filters safe when not in use.

Celestron 1.25" Neutral Density Moon Filter - 94105

Celestron 1.25" Neutral Density Moon FilterUse this 1.25" Celestron Neutral Density Moon Filter to view lunar features without much glare! Attached this filter to your 1.25" eyepiece to reduce the light entering your eyepiece by 87%. The Moon is easily the brightest object in the night sky, making it difficult to discern surface features. Thankfully this filter solves this problem by allowing only 13% of the telescope's light to reach the eyepiece. Now you can comfortably view surface features without squinting or straining your eyes. Contrary to color filters, Neutral Density Moon filters affect all colors of the visual spectrum equally, darkening the image without the color fluctuating. Therefore, this filter is great reducing glare and increasing contrast when viewing bright planets like Venus or Jupiter. You can even use this filter to dim bright stars when splitting close double stars. Made of glass with an aluminum cell, this Celestron Moon Filter attaches to 1.25" eyepieces and features threading on both sides for stacking with color filters.

Celestron 1.25" Universal T-Adapter with Integrated Barlow Lens - 93640

Capture the moment!Celestron's Universal 1.25-inch T-Adapter with integrated 2X Barlow lens will allow you to attach your 35mm SLR camera to your telescope or spotting scope. Then you can take magnified photos of earth-bound objects as well as lunar and planetary subjects. The adapter can also be used for long-exposure, deep-sky photography when it's attached to a separate guide scope, and its Barlow lens can be used with regular eyepieces to double their viewing power for visual applications.Celestron's Universal T-Adapter (drop-in style) fits any make telescope that uses a 1.25-inch focuser or visual back. Able to work seamlessly with a T-ring made specifically for your brand of camera (sold separately), it expands the utility of both camera and telescope. With it, you'll capture the moment up close! Or simply watch it as it happens with a power-doubled eyepiece.

Celestron 1.25" Variable Polarizing Filter - 94107

Celestron 1.25" Variable Polarizing FilterThis Celestron 1.25" Variable Polarizing Filter is crucial for to achieving optimal views that reduce the brightness of celestial objects like the Moon and Venus. Unlike conventional Moon and Neutral Density filters, this filter can reduce the brightness to as little as 1%, or increased up to 40%. A simple twist of the filter's lower ring allows you to make brightness adjustments.This filter is not just great for visual astronomy, however. Use the filter when capturing images of the night sky when you don't want to alter the color of the object you are imaging. This makes the Celestron vAriable Polarizing Filter particularly useful when imaging the Moon. By reducing the brightness, lunar details become more pronounced and defined. The 1.25" Variable Polarizer can also be used to darken the blue-sky background when hunting for planets like Venus or Jupiter in the daylight, making the planet stand out from the background.The Celestron Variable Polarizing filter can be threaded onto almost any 1.25” eyepiece. It can even be threaded onto either side so you can stack it with other filters, such as color or neutral density if needed.

Celestron 10 x 25 UpClose G2 Monocular - 71213

Celestron 10 x 25 UpClose G2 MonocularCelestron's 10 x 25 UpClose Monocular is an affordable, superb monocular. The Celestron UpClose G2 Monocular has multi-coated optical surfaces for superior contrast and is water resistant. The Celestron 10x25 UpClose Monocular has an aluminum body that is rubber coated for maximum protection and has ergonomic thumb indents for easy-handling and a no-slip grip. Tuck one of these in your pocket while hiking, at a concert, or just about anywhere for quick, magnified views.

Celestron 102mm Omni XLT Refractor OTA - 21088-OTA

The Celestron Omni XLT 102 Refractor Telescope features an innovative design and high-quality optics, which combine to make it an excellent tool for astronomy and astrophotography. Its refractor telescope design makes it sturdy, easy to use, and easy to clean and care for. Additionally, this model features simple no-tool assembly. Only the finest grade of glass is used in the Celestron Omni XLT's hand-selected and hand-figured mirrors and lenses. StarBright XLT multi-coatings and a generous 120mm objective lens allow for optimum light transmission. The 25mm eyepiece features 20mm eye relief, making it comfortable even for those who wear glasses. High-Performance FeaturesHigh quality optics start with each lens and(or) mirror being hand selected so only the finest grade of optical glass is usedStarBright XLT coatings provide maximized light transmission25 mm multi-coated eyepiece - 20 mm eye relief, 50° FOV1.25" star diagonal About Celestron Refractor TelescopesCelestron’s high-quality refractor telescopes allow beginners to improve upon Galileo’s vision with a simple, reliable design that is easy to use, requires minimal maintenance, and is versatile enough for land or sky viewing. Known for viewing planetary detail and splitting close double-stars.A refractor telescope uses a lens as the primary. The lens at the front of the telescope bends the light passing through it until it comes to a single point called the “focal plane”. The long, thin tubes of refractor telescopes look much the same as those Galileo used centuries ago. High-quality optical glass and multi-coatings provide today’s skywatchers views Galileo never dreamed of.The refractor type of telescope is very popular with individuals who want mechanical simplicity, rugged reliability, and ease of use. Because the focal length is limited by the length of the tube, refractor telescopes become quite bulky and expensive beyond a four-inch aperture. This limits the light gathering properties of refractor telescopes, but it is an excellent choice for beginners and those who prefer simple operation and versatility. Refractor telescopes are also a popular choice because of their unobstructed view, high contrast and good definition.Refractor Advantages Easy to set-up and useSimple and reliable design requires little or no maintenanceExcellent for lunar, planetary and binary star observing especially in larger aperturesGood for terrestrial viewingHigh contrast images with no secondary mirror or diagonal obstructionColor correction is good in achromatic designs and excellent in apochromatic and fluorite designsSealed optical tube reduces image-degrading air currents and protects opticsObjective lens is permanently mounted and alignedRefractor Disadvantages More expensive per inch of aperture than Newtonians or CatadioptricsHeavier, longer and bulkier than equivalent aperture Newtonians and CatadioptricsThe cost and size factors limit the practical maximum size primary to smaller aperturesSome color aberration in achromatic designs (doublet)

Celestron 10mm Luminos Telescope Eyepiece - 93431

The 10mm Celestron Luminos Eyepiece offers a wide 82º field of view, allowing you to make the most of your telescope. The optical set is fully multi-coated for crisp, sharp views. This Luminos eyepiece is parfocal, which means you can switch out eyepieces during observing sessions with little or no additional focusing required. Features:Impressive 82° field of viewRetractile eyecups provide ultra-low profile for eyeglass wearersPara-focal eyepiece allow little or no focusing when changing from low to high powerPolished &and hard anodized aluminum barrel is scratch resistantRubber gripping ring provide secure handling and smooth control of your eye-cup

Celestron 10x42 Nature DX ED Binoculars - 72333

Celestron 10x42 Nature DX ED Binoculars Celestron's already award-winning Nature DX binocular series is now even better with the inclusion of ED objective lenses. This is a noteworthy upgrade that raises the optical performance level of these Nature DX binoculars to that of more expensive models, but for a price that won't break the bank.The Celestron Nature DX ED is a versatile, general-purpose binocular that is optimally suited for hikes, birdwatching, sporting events, concerts, or nearly any situation where you want to get an up-close view of the action without compromising on brightness or detail. With ED glass to help you identify the most subtle of field markings and a close focus of only 6.5 feet, these binoculars are especially great for observing nature. ED Objective Lenses Extra-Low Dispersion (ED) glass virtually eliminates chromatic aberration, also known as color fringing, a visual defect common in binoculars. The Nature DX ED delivers razor sharp images, even at the edges of the field of view. ED glass is also known for producing images with outstanding, true-to-life color.In terms of quality, not all ED glass is created equal. Images viewed through these Celestron 10x42 Nature DX binoculars will be visibly brighter and sharper compared to images viewed through binoculars without ED glass objective lenses. This discrepancy becomes particularly apparent in low light conditions, such as at daybreak or twilight. Coatings and Prisms All Nature DX ED binoculars contain fully multi-coated optics. For a binocular to be considered "fully multi-coated", all interior air-to-glass surfaces need to be coated with multiple anti-reflectivity coating layers. This enables the greatest possible amount of light to pass through to the user's eye.Interior prisms are made of high quality BaK-4 glass with phase coatings applied to allow more light to reach your eye after being reflected off their internal faces.Taken together, the fully multi-coated lenses and BaK-4 prisms maximize light transmission for remarkably bright, highly detailed images. The ED objective lenses further enhance these features, especially in low light conditions. The Body Housed in a durable, rubber armored polycarbonate exterior, Nature DX ED binoculars are simultaneously lightweight and resistant to damage. Sturdy twist-up eyecups enable comfortable viewing for both eyeglass and non-eyeglasses wearers alike. Easily find the optimal position for your eye using multiple click-stops. Furthermore, Nature DX ED binoculars are fully waterproof and filled with dry nitrogen gas to keep all internal lenses from fogging. These binoculars can withstand even the harshest outdoor conditions. Perfect for a Variety of Uses With 10x magnification, this Nature DX ED binocular model is ideal for viewing remote subjects close-up. Despite this high magnification, close focus is still only 6.5 feet, making these binoculars an excellent choice for observing birds, butterflies, plants, and more. Ways to Observe Comfortably carry your Nature DX ED binoculars using the included strap. Tripod adaptable, these binoculars can be mounted to any standard photographic tripod for extended viewing or digiscoping (photography through the eyepiece). Tripod adapter sold separately. A protective padded nylon case is also included for protection during storage and transport.

Celestron 10x42 TrailSeeker ED Binoculars - 71407

Celestron 10x42 TrailSeeker ED BinocularsThese 10x42 TrailSeeker binoculars have been enhanced with ED glass elements to offer exceptional outdoor performance like never before. Phase and dielectric coated BaK-4 prisms dramatically increase light transmission through the prism system for unparalleled image quality and views that will wow the avid hunter or outdoorsmen. Compared to similar binoculars, TrailSeeker offers a better close focus along with a wider field of view. The lightweight magnesium alloy frame is durable and fully waterproof for use in any weather condition.TrailSeeker ED binoculars deliver edge-to-edge sharpness with excellent color correction and razor-sharp images. The Extra-Low Dispersion (ED) glass dramatically reduces chromatic aberration, also known as color fringing, a visual defect common in binoculars. Not all ED glass is identical. The ED glass used by Celestron is superior in quality and produces noticeably brighter images with increased sharpness compared to binoculars without ED glass. The difference is more obvious when light conditions are low at sunup or sundown.FeaturesED glass elements provide enhanced sharpness and true-color views for an immersive viewing experience.BaK-4 Prisms with Phase and Dielectric Coatings: Increased light transmission through the prism system for brighter images. Increased contrast and resolution.Ergonomic DesignMagnesium Alloy Body: Lightweight, durable frame that will last a lifetime and handle use in the field.Wide Field of View: Quickly acquire the subject being viewed. Follow your subject more easily, with less need to move the binoculars.Fully Multi-Coated Optics: Increased light transmission for brighter views and more resolution.8.2' Close Focus: Detailed, up close observation of subject in close proximity.Multi-Stop Twist Up Eyecups: Multiple stops for correct positioning of the eyes.Tripod Adaptable: Attach your TrailSeeker to a tripod for extended viewing sessions.

Celestron 10x50 Nature DX ED Binoculars - 72335

Celestron 10x50 Nature DX ED Binoculars Celestron's already award-winning Nature DX binocular series is now even better with the inclusion of ED objective lenses. This is a noteworthy upgrade that raises the optical performance level of these Nature DX binoculars to that of more expensive models, but for a price that won't break the bank.Capable of accumulating a large quantity of light with their bountiful 50 mm objective lenses, these binoculars are the optimal choice for observing at dawn or dusk when viewing conditions are poor. In addition, 10x magnification makes this model ideal for long distance viewing or surveillance. ED Objective Lenses Chromatic aberration, or color fringing, a visual defect frequently experienced by binocular users, is all but completely eliminated due to the Nature DX's Extra-Low Dispersion (ED) glass. Enjoy razor sharp images even at the edges of the view field, as well as vibrant, realistic color.Not all ED glass is created equal. Celestron’s high quality ED glass delivers visibly brighter, sharper images compared to non-ED binoculars. The difference is especially apparent in low light conditions, such as at dawn or dusk. Coatings and Prisms All Nature DX ED binoculars contain fully multi-coated optics. For a binocular to be considered "fully multi-coated", all interior air-to-glass surfaces need to be coated with multiple anti-reflectivity coating layers. This enables the greatest possible amount of light to pass through to the user's eye.Nature DX ED prisms feature high quality BaK-4 glass using phase coatings to allow more light to be transmitted through to the eye by reflecting that light off their internal faces.The combination of fully multi-coated lenses and BaK-4 prisms delivers exceptionally bright views with enhanced detail. These features are given a further boost, especially in low light conditions, thanks to ED glass objective lenses. The Body A durable rubber armored, polycarbonate housing protects your Nature DX ED binoculars from damage without weighing you down. Viewing through Nature DX ED binoculars is a comfortable experience for both eyeglass wearers and non-eyeglass wearers, due to sturdy twist-up eyecups. Twist through multiple click stops to find the position that works best for you. What’s more, the binocular is fully waterproof and filled with dry nitrogen gas to prevent internal fogging of lenses. Nature DX ED binoculars are able to stand up to even the toughest outdoor conditions. Perfect for a Variety of Uses With 10x magnification, this Nature DX ED binocular model is ideal for viewing remote subjects close-up. 50 mm objective lenses allow for maximum light accumulation, while remaining light enough for handheld use without a tripod. Naturally, these binoculars are also capable of attaching to a tripod using a separately sold adapter in order to extend observing sessions or enable digiscoping. Ways to Observe Comfortably carry your Nature DX ED binoculars using the included strap. Tripod adaptable, these binoculars can be mounted to any standard photographic tripod for extended viewing or digiscoping (photography through the eyepiece). Tripod adapter sold separately. A protective padded nylon case is also included for protection during storage and transport.

Celestron 11 Inch CPC Deluxe 1100 HD Telescope - 11009

When you’re ready for the best of the best, step up to the CPC Deluxe 1100HD. Celestron’s flagship altazimuth telescope system, the CPC and CPC Deluxe HD families have been the choice of the world’s most acclaimed astronomers. Prof. Stephen Hawking uses a CPC Deluxe 1100HD, while NASA scientists selected the CPC 9.25 to capture images of the Earth from aboard the ISS.With the CPC Deluxe HD, there’s simply no compromise. You get all of Celestron’s patented and award-winning technologies built right in. You won’t find a better combination of features, performance, and value.Celestron’s best optical systemCelestron’s optical engineers devised the EdgeHD optical system in response to today’s large format CCD sensors and wide field eyepieces. The aplanatic Schmit optical design corrects for the visual defects of coma and field curvature, delivering pinpoint stars from edge to edge. Each unit must pass a photographic test to ensure crisp, round stars across the entire sensor. Furthermore, all optical surfaces receive Celestron’s high-transmission StarBright XLT optical coatings.Celestron has included a 23mm Luminos eyepiece with your CPC Deluxe HD, the perfect complement to your HD optics. With its 82-degree apparent field of view, you’ll notice the EdgeHD difference immediately.Perfect for any application Representing the pinnacle of both optical and mechanical performance, the CPC Deluxe HD is the only telescope you’ll ever need to buy. The best part of owning a CPC Deluxe HD is that you can customize your setup to just about any situation.For a star party or casual observing with friends, the sturdy dual fork arm mount sets up in minutes. Once you turn the telescope on, an internal GPS calculates the exact time, date, and location of your observing site for precise alignment. Select the Sky Align procedure and center any three bright objects in the telescope’s eyepiece. From there, your telescope is ready to locate more than 40,000 objects or take you on a Sky Tour. You can add Celestron’s StarSense AutoAlign alignment accessory for even faster setup or the SkyPortal WiFi Module to allow friends to control the telescope via their smartphone.Ready for astrophotographyFor serious astroimaging—from planetary to deep sky—just connect your camera, laptop, and accessories. Choose from three focal ratios for imaging: f/10 at prime focus, f/7 with an EdgeHD focal reducer, or f/2.2 for wide field imaging with Hyperstar. The CPC Deluxe mount is equipped with a reengineered drive train, 6” brass gear, and stainless steel worm gear for picture-perfect tracking up to 30 seconds.For longer exposures, add the HD Pro Wedge so you can polar align your telescope. Celestron’s All Star Polar Alignment procedure helps you accurately align to the celestial pole in minutes—even if you have an obstructed view of Polaris. If you keep your CPC Deluxe in an observatory, the Hibernate function enables you to save your alignment and reuse it night after night.

Celestron 11 Inch CPC Schmidt-Cassegrain Telescope - 11075-XLT

With the largest aperture of the Celestron CPC GPS XLT line, the Celestron CPC 1100 GPS XLT Schmidt-Cassegrain Telescope delivers the most light gathering power and a limiting magnitude of nearly 15. The Celestron CPC 1100 GPS XLT takes full advantage of its vast database of thousands of NGC and Abell galaxies and provides a new level of detail to all your favorite deep sky objects. The Celestron 11-Inch CPC Schmidt-Cassegrain with StarBright XLT Coatings offers innovative technology that will allow you to look deep into space. This scope combines new SkyAlign alignment technology, advanced engineering, and a bold new design, all at an affordable price.In fact, Celestron's Professional Computerized (CPC) Series with revolutionary SkyAlign alignment technology redefines everything that amateur astronomers are seeking. They offer quick and simple alignment, GPS, unsurpassed optical quality, ease of setup and use, advanced ergonomics, enhanced computerization, and value for money. The 11-inch CPC truly has it all.The Celestron CPC Series includes an internal GPS receiver that automatically downloads the date and time from orbiting satellites, pinpointing the telescope's precise location. This eliminates the need for you to input the date, time, longitude, and latitude manually.Thanks to SkyAlign, alignment is a breeze. Simply locate and manually point the telescope towards three bright celestial objects - even the moon and bright planets will work. Celestron's NexStar software technology will then model the night sky to determine the position of every star, planet, and celestial object above the horizon.Once aligned, the remote hand control allows direct access to each of the celestial catalogs in its remarkably user-friendly database. The CPC's database contains more than 40,000 celestial objects, including the Caldwell Catalog, as well as NGC Galaxies, nebulae, and planets. User-definable filter limits make navigating through this expansive database quicker and easier. When using the "filter limits" feature, only those objects that are above the horizon at your exact time, date, and location will be displayed.The new CPC Series telescopes feature meticulously matched and hand-figured optical systems manufactured in Celestron's facilities in Torrance, California. In addition, the CPC is available with StarBright XLT high-performance optical coatings. These use state-of-the-art, thin-film, vacuum-deposition technology. To ensure consistent optical coatings of the highest quality, the process is tightly monitored and controlled by highly trained technicians. The result is image clarity so stunning it must be seen to be believed.This telescope includes the NexRemote software, enabling you to operate it remotely from a PC or laptop. NexRemote supplicates all of the functions and features of the NexStar software on the standard NexStar Hand Control. It also offers speech support, allows you to create and save custom tours, and uses Night Vision Mode to preserve night vision. The drive base and mechanics have been redesigned with larger gears and a quick-release clutch. It includes a new heavy-duty steel tripod with accessory tray and center leg support bracket to ensure stability.Includes:40mm Plossl eyepiece (70x)NexRemote software CD with licenseCar battery adapter Powering your Celestron CPC TelescopeThe Celestron CPC Series Telescopes include a DC power cable, the kind you can plug into a automobile cigarette lighter. The CPC series telescopes do not take batteries. Won't take batteries! What! Actually this is a good thing. These larger telescopes eat through batteries pretty quickly. Its best to have a more reliable power source. A Celestron PowerTank is great for traveling to darker sky locations. Astrophotography with the Celestron CPC TelescopesWhile astrophotography could not be summed up here in one paragraph, a very common question for the CPC telescopes is how to connect a camera to it. Astrophotography is a hobby of patience and lots of trial and error, and plenty of errors will be had once you get started. But the rewards of good images is well worth it. Available Recommended AccessoriesThe Celestron CPC Telescopes have many enhancement accessories available. The 11 Inch CPC Telescope includes a 40mm Plossl Eyepiece. The 11 Inch CPC focal length is 2800mm so this included eyepiece will yield you 70x magnification. To get the most from your new CPC Telescope, we recommend you have a wide selection of eyepieces for high power viewing as well as wide-field viewing. 4mm (700x Magnification)6mm (467x Magnification)9mm (311x Magnification)15mm (187x Magnification)32mm (88x Magnification)This wider array of eyepieces will enhance your viewing of lunar and planetary surfaces. Select the Celestron Eyepiece and Filter Kit - 1.25 Inch Format as a great starter accessory for getting the most of your new Celestron 11 Inch CPC Telescope.Upgrade to a 2 Inch Diagonal and 2 Inch format Eyepieces2 Inch Format Eyepieces will deliver a wider field of view. Instead of only having the Andromeda Galaxy in your field of view, now you can also have the same view but with its surroundings. A 2-Inch format eyepiece also gives the feeling of "spacewalking" into the view. Your eyes see substantially more field of view and many find that the 2 inch format eyepieces are more comfortable to view into.Before you can use a 2 inch format eyepiece on the 11 inch CPC telescope, you must upgrade the 1.25 inch format diagonal that is included with the telescope. By changing to a larger 2 inch format diagonal you are now able to use 2 inch format eyepieces. Most 2 inch format diagonals also include a "reducer" adapter that will continue to allow you to use your 1.25 inch format eyepieces.Here are some choices of upgrades to change your 11 Inch CPC Telescope to use 2 Inch Format Eyepieces: Upgraded Diagonal, now select some premium 2 inch format eyepiecesIts common to hear that your telescope is only as good as your eyepiece. The eyepiece is how you deliver the image your telescope has gathered to your eye. A quality eyepiece can mean the difference of seeing major amounts of detail. Here are some favorite choices for 2 Inch format eyepieces: Power Adapters and Power SourcesThe Celestron CPC telescopes include a car battery adapter power cord for powering your telescope through your vehicle.The Celestron PowerTank will give you many nights of viewing with your CPC telescope on one single charge. This rechargeable battery can be used over and over and even includes a powerful spotlight for cleanup and tear-down of your equipment. No more lost accessories left out overnight! The PowerTank is the best choice for powering your CPC telescope and is very convenient. Protect your Celestron CPC Telescope with a Hard Case from JMI Jims MobileJims Mobile (JMI Inc.) has been in the Telescope Accessory business for decades. We have selected JMI to provide our customers hard cases for the many popular telescopes available today. If your moving your telescope to dark sky locations, there is no better way to transport your CPC than in a custom fit JMI Hard Case. Ready For Astrophotography?The rewards of capturing images from space are endless - so are the accessories and techniques for doing it! The Celestron CPC telescopes are an amazing tool for astrophotography. While we are not going into long detail of astrophotography technique, we will cover here what accessories are used for astrophotography with the CPC series telescopes. There are different methods of mating your particular camera to the CPC, or other choices of astrophotography tools you should know about: DSLR Imaging - One of the fastest growing and most popular methods of astrophotography is using DSLR Cameras. The most popular digital SLR cameras are from Nikon and Canon. To connect a DSLR camera to your CPC telescope, you will need 2 pieces - A T-Adapter and a T-Ring. To connect your DSLR camera you will need to remove the lens from the camera, and replace it with a T-Ring. With the appropriate T-Ring attached to your DSLR camera you will then be able to connect your camera body directly to the T-Adapter connected to your CPC telescope. Preventing Dew with the 11 Inch CPC TelescopeDew forming on the lens of your telescope can quickly end an evening of observing. Once dew has formed, its very difficult to get rid of it. The answer is to prevent it from happening at all. Dew prevention can mean taking full advantage of those rare clear sky evenings or packing it in early.There are two methods of preventing dew from forming. Dew Shields and Dew Heaters. About Celestron Schmidt-Cassegrain TelescopesCelestron’s excellent Schmidt-Cassegrain telescopes are compact and portable and represent the best all-purpose design for a wide variety of uses from terrestrial and deep sky viewing to astrophotography.Catadioptrics use a combination of mirrors and lenses to "fold" (reflect) the light path and form an image. In a Schmidt-Cassegrain, the light enters through a thin aspheric Schmidt correcting lens. It then strikes the spherical primary mirror. It is reflected back up the tube and intercepted by a small secondary mirror which reflects the light out an opening in the rear of the instrument where the image is formed at the eyepiece.Catadioptrics are the most popular and most modern type of telescope optical design and are marketed throughout the world in 3.5" and larger apertures. Catadioptric telescopes combine the practical advantages of lenses and mirrors while eliminating their disadvantages. They offer the clarity and contrast of refractors with the low aberration of reflectors. Catadioptrics have an average focal ratio of f/10, which is wide enough for all types of photography. They are also easier to maintain because all optical elements are solidly mounted and rigidly collimated. Catadioptric telescopes provide the best possible combination of light gathering power, long focal length, portability and affordability. Schmidt-Cassegrain AdvantagesVery versatile, best all-purpose telescope designCombines the optical advantages of both lenses and mirrors while eliminating their disadvantagesExcellent optics and razor sharp images over a wide fieldExcellent for deep sky observing and astrophotography as well as terrestrial viewingVery good for lunar, planetary and binary star observingFocal ratio generally around f/10, it also has the best near focus capability of any type of telescopeClosed tube design reduces image-degrading air currentsExtremely compact and portableEasy to use, durable and virtually maintenance freeLarge apertures at reasonable cost and less expensive than equivalent aperture refractorsMore accessories available than with other types of telescopes Schmidt-Cassegrain DisadvantagesMore expensive than Newtonians of equal apertureSlight light loss due to secondary mirror obstruction compared to refractors The Maksutov-Cassegrain is similar to the Schmidt-Cassegrain with essentially the same advantages and disadvantages. It uses a thick meniscus correcting lens with a strong curvature and a secondary mirror that is usually an aluminized spot on the corrector. The Maksutov secondary

Celestron 11 Inch EdgeHD OTA Optical Tube - 91050-XLT

Celestron EdgeHD 11" - General Features 11" EdgeHD Optical Tube AssemblyAluminum Optical TubeCelestron's premium StarBright XLT coatings2800mm focal length (f/10)23mm Axiom 2" eyepiece included (122x)9x50 finderscope to help accurately find objects2" diagonal provides more comfortable viewing position when observing objects that are high in the skyMirror Support Knobs hold the mirror in place and reduces image shift during imagingTube vents with integrated 60 micron mesh filter allowing hot air to be released from behind the primary mirrorFastar Compatible optical tubes are equipped with a removable secondary mirror for fast f/2 ccd imagingIncludes dovetail rail compatible with CGE mountSpecifications Optical Design : Aplanatic SchmidtAperture : 279.4 mm (11 in)Focal Length : 2800 mm (110.24 in)Focal Ratio : f/10Finderscope : 9x50Optical Tube : AluminumEyepiece 1 : 40 mm (1.57 in)Magnification 1 : 70 xStar Diagonal : 1.25Optical Coatings : StarBrightSecondary Mirror Obstruction : 3.75 in (95.25 mm)Secondary Mirror Obstruction by Area : 11.6 %Secondary Mirror Obstruction by Diameter : 34.1 %Optical Tube Length : 24 in (609.6 mm)Optical Tube Weight : 28 lb (12.7 kg)Dovetail Compatibility : CGE Mount/ Orange

Celestron 11" CGE Dovetail Bar - 94219

Celestron 11" C11 Dovetail Bar (CGE)This Dovetail Bar by Celestron is designed specifically for the Celestron C11 Optical Tube. The Celestron Dovetail Bar works with the Celestron CGEM and Celestron CGE Pro Mounts.The Celestron 11" Dovetail Bar is made to be attached directly to your OTA with bolts. It will allow the OTA to be moved along its optical-axis direction, while mounting it, producing a proper balance around the Declination axis of the mount.

Celestron 11" CPC Schmidt-Cassegrain Telescope Ultimate Bundle - 11075-BUN1-T

Celestron 11" CPC SCT Ultimate BundleWith the largest aperture of the Celestron CPC GPS line, the CPC 1100 GPS Schmidt-Cassegrain telescope delivers the most light-gathering power and a limiting magnitude of nearly 15. The CPC 1100 GPS takes full advantage of its vast database of thousands of NGC and Abell galaxies and provides a new level of detail to all your favorite deep sky objects.The Celestron 11-Inch CPC Schmidt-Cassegrain with StarBright XLT Coatings offers innovative technology that will allow you to look deep into space. This scope combines new SkyAlign alignment technology, advanced engineering, and a bold new design, all at an affordable price.In fact, Celestron's Professional Computerized (CPC) Series with revolutionary SkyAlign alignment technology redefines everything that amateur astronomers are seeking. They offer quick and simple alignment, GPS, unsurpassed optical quality, ease of setup and use, advanced ergonomics, enhanced computerization, and value for money. The 11-inch CPC truly has it all.The Celestron CPC Series includes an internal GPS receiver that automatically downloads the date and time from orbiting satellites, pinpointing the telescope's precise location. This eliminates the need for you to input the date, time, longitude, and latitude manually.Thanks to SkyAlign, alignment is a breeze. Simply locate and manually point the telescope towards three bright celestial objects - even the moon and bright planets will work. Celestron's NexStar software technology will then model the night sky to determine the position of every star, planet, and celestial object above the horizon.Once aligned, the remote hand control allows direct access to each of the celestial catalogs in its remarkably user-friendly database. The CPC's database contains more than 40,000 celestial objects, including Messier objects, the Caldwell Catalog, as well as NGC Galaxies, nebulae, and planets. User-definable filter limits make navigating through this expansive database quicker and easier. When using the "filter limits" feature, only those objects that are above the horizon at your exact time, date, and location will be displayed.The new CPC Series telescopes feature meticulously matched and hand-figured optical systems manufactured in Celestron's facilities in Torrance, California. In addition, the CPC is available with StarBright XLT high-performance optical coatings. These use state-of-the-art, thin-film, vacuum-deposition technology. To ensure consistent optical coatings of the highest quality, the process is tightly monitored and controlled by highly trained technicians. The result is image clarity so stunning it must be seen to be believed.This telescope includes the NexRemote software, enabling you to operate it remotely from a PC or laptop. NexRemote supplicates all of the functions and features of the NexStar software on the standard NexStar Hand Control. It also offers speech support, allows you to make and save custom tours, and uses Night Vision Mode to preserve night vision. The drive base and mechanics have been redesigned with larger gears and a quick-release clutch. It includes a new heavy-duty steel tripod with accessory tray and center leg support bracket to ensure stability. Includes:40mm Plossl eyepiece (70x)NexRemote software CD with licenseCar battery adapterAstrophotography with the Celestron CPC TelescopesWhile astrophotography could not be summed up here in one paragraph, a very common question for the CPC telescopes is how to connect a camera to it. Astrophotography is a hobby of patience and lots of trial and error, and plenty of errors will be had once you get started. But the rewards of good images is well worth it. About Celestron Schmidt-Cassegrain TelescopesCelestron’s excellent Schmidt-Cassegrain telescopes are compact and portable and represent the best all-purpose design for a wide variety of uses from terrestrial and deep sky viewing to astrophotography.Catadioptrics use a combination of mirrors and lenses to "fold" (reflect) the light path and form an image. In a Schmidt-Cassegrain, the light enters through a thin aspheric Schmidt correcting lens. It then strikes the spherical primary mirror. It is reflected back up the tube and intercepted by a small secondary mirror which reflects the light out an opening in the rear of the instrument where the image is formed at the eyepiece.Catadioptrics are the most popular and most modern type of telescope optical design and are marketed throughout the world in 3.5" and larger apertures. Catadioptric telescopes combine the practical advantages of lenses and mirrors while eliminating their disadvantages. They offer the clarity and contrast of refractors with the low aberration of reflectors. Catadioptrics have an average focal ratio of f/10, which is wide enough for all types of photography. They are also easier to maintain because all optical elements are solidly mounted and rigidly collimated. Catadioptric telescopes provide the best possible combination of light gathering power, long focal length, portability, and affordability.Schmidt-Cassegrain AdvantagesVery versatile, best all-purpose telescope designCombines the optical advantages of both lenses and mirrors while eliminating their disadvantagesExcellent optics and razor sharp images over a wide fieldExcellent for deep sky observing and astrophotography as well as terrestrial viewingVery good for lunar, planetary and binary star observingFocal ratio generally around f/10, it also has the best near focus capability of any type of telescopeClosed tube design reduces image-degrading air currentsExtremely compact and portableEasy to use, durable and virtually maintenance freeLarge apertures at reasonable cost and less expensive than equivalent aperture refractorsMore accessories available than with other types of telescopes Celestron CPC 1100 Schmidt-Cassegrain Telescope SpecificationsTelescope Series: Celestron CPCOptical Design: Schmidt-CassegrainAperture: 11" (279.4 mm)Focal Length: 2800 mmFocal Ratio: f/10Optical Coatings: Starbright XLTAluminum Optical TubeHighest Useful Magnification: 661xLowest Useful Magnification: 40xLimiting Stellar Magnitude: 14.7Resolution: Rayleigh 0.50 arcsecDawes Limit: 0.41 arcsecPhotographic Resolution: 200 lines per mmLight Gathering Power: 1600x the naked eyeField of View: Standard eyepiece 0.6ºLinear FOV at 1,000 Yards: 32 ft. Secondary Mirror Obstruction: 3.75"Secondary Mirror Obstruction by Area: 11.6%Secondary Mirror Obstruction by Diameter: 34%Telescope OTA and Mount Weight: 65 lbs. Celestron CPC Mount &and Tripod SpecificationsCast aluminum Dual Fork Arm Mount with detachable hand controller cradleElectronics: Computerized GoToMount Weight Capacity: 15 lbs. (approximate)Motor Type: DC Servo with encoders, both axesMotor Resolution: 0.1406Tracking Modes: Alt-Az, EQ North, EQ SouthTracking Rates: Sidereal, Solar, Lunar9 Slew Speeds: 3°/sec, 2°/sec, 0.5°/sec, 64x, 16x, 8x, 4x, 1x, 0.5xSoftware Precision 24bit, 0.08 arcsec calculationsSkyAlign, Auto Two-Star Align, One-Star Align, EQ Align, Solar System AlignAccessory Ports: 2 Aux, Autoguider, USBNexStar computer control system with 40,000+ object databasePeriodic Error Correction Permanently Programmable5.625" hard anodized gear in both axes, 180 tooth, brass worm9.8" azimuth bearingPower Requirements: 12V DC @ 1.5A (tip positive)Idle Current: 340 mASlew Current Both Axes: 900 mAPower Supply: Car battery adapterCord Management: Software managedMount Weight: 65 lbs.2" Stainless Steel TripodTripod Height Range: 55" to 70"Tripod Weight: 19 lbs.Total Weight without Counterweights: 84 lbs. Celestron Power Tank SpecificationsVoltage: 12VAmps: 7AAccessory Ports: 2x USB for charging portable devicesBuilt-in flashlight with red filter capEnergy efficient LED spotlightBooster terminal on the rear sideBuilt-in circuit breaker for safetyIncludes cigarette lighter adapter and 110/220V switchable universal AC adapterWhat's IncludedCelestron CPC1100 Mount &and OTACelestron CPC Heavy Duty TripodCelestron 12V 7 AH Power Tank Portable Power SupplyApertura Wide Angle Eyepiece Kit2" SCT Twist Lock Carbon Dielectric Mirror Diagonal2" to 1.25" AdapterDiagonal Barrel Dust Cap1.25" Insert Plug10mm Super Wide Angle 1.25" Eyepiece15mm Super Wide Angle 1.25" Eyepiece20mm Super Wide Angle 1.25" Eyepiece32mm Super Wide Angle 2" Eyepiece4 Eyepiece Top Dust Caps4 Eyepiece Bottom Dust CapsCase for Above ContentsApertura Universal 2 amp AC AdapterNexStar Hand Controller with Cord8x50 FinderscopeFinderscope Bracket with Quick Release1.25" Star Diagonal40 mm Plossl Eyepiece - 1.25"DC Battery Power AdapterTripod Accessory Tray with Eyepiece HolderLens CapNexRemote Telescope Control Software1.25" Visual BackInstruction ManualCelestron Two Year Warranty

Celestron 114 LCM Computerized Telescope - 31150

The Celestron 114 LCM Computerized Telescope automatically locates the wonders of the universe with its motorized system &and on board computer!All glass, fully coated optics reveal the depths of our solar system and the wonders of the Universe. Fully adjustable tripod features a convenient accessory tray. Easy to use computerized hand control allows user to locate objects at the touch of a button.FeaturesProven NexStar computer control technologyHigh quality 114 mm reflector telescope Database allows telescope to locate over 4,000 celestial objectsLightweight Computerized Mount (LCM)Quick-release computerized base, optical tube and accessory tray for quick no tool set upFlash upgradeable hand control software and motor control units for downloading product updates over the InternetSturdy aluminum tripod and accessory tray includedInternal battery compartment to prevent cord wrap during useGood for terrestrial and celestial observingIncludes CD-ROM "The Sky" Astronomy Software which provides education about the sky and printable sky maps

Celestron 11lb CGEM Counterweight - 94203

This 11lb Counterweight Accessory is designed for CGEM series computerized telescopes. Use this counterweight to properly balance your CGEM telescope around the polar axis. Expertly crafted to fit the counterweight shaft of the Advanced VX, CGEM, CGEM II, CGX, CG-5, or CG-4 series equatorial mount. The counterweight slides onto the counterweight shaft and then locks into position with a heavy-duty knurled knob.

Celestron 12 lb. Counterweight for AVX Mount - 94286

Celestron 12 lb Counterweight For Advanced Series VX MountThis Celestron 12 lb Counterweight is designed for the Advanced Series VX Mount. The counterwight will give your mount enhanced stability in an application when heavier optical tubes are positioned on the mount. It was designed to match the style of the Celestron VX Mount, but will also fit on the counterweight shaft of the CG-5, CGEM, or CG-4 mounts.

Celestron 12.5mm Omni Series Telescope Eyepiece - 93319

Go beyond basic eyepieces and get beautiful, 52 degree views with Celestron’s 12.5mm Omni Series Telescope Eyepiece. These 4-element premium symmetrical Plossl eyepieces allow you to wide field objects. With this Omni eyepiece, you’ll see more detail thanks to multiple features that increase light transmission and provide brighter views. First, all lens edges are blackened to provide maximum contrast. Then, the Omni is anondized twice to reduce reflections—something you won’t find in other eyepieces at this price point.Customize your viewing experience by adding filters! The Omnis accepts standard 1.25” eyepiece filters.

Celestron 120mm Omni XLT Refractor OTA - 21090-OTA

Celestron 120mm f/8.33 Omni XLT Refractor OTAMount Celestron's 120mm (4.72”) Omni XLT Refractor OTA to either an equatorial or alt-azimuth mount and you will gain a superior telescope to explore the Solar System or delving into deep space. With a nearly 5” aperture that gathers almost 300X that of the human eye, you’ll be able to see faint details. Check out the Andromeda Galaxy, the wispy structure of the Orion Nebula, or the Great Red Spot on Jupiter! The Moon will simply blow you away, and the rings of Saturn will be a sight you’ll never forget!If you choose to mount this telescope on a simple alt-azimuth mount and add an erect-image diagonal, you’ll have a very powerful terrestrial scope that can also be used for nighttime viewing. For those with a view, the Celestron 120mm refractor will provide stunning images of wildlife, ships at sea, or other interesting daytime subjects. If you add a safe, properly sized solar filter (contact us for options) to the front of your scope, you can observe sunspots and safely watch solar eclipses! This telescope is truly a flexible instrument.The Celestron 120mm Omni XLT Refractor OTA sports quality optics that are fully coated with Celestron's famous StarLight XLT coatings. These optical coatings are used on Celestron's observatory-grade telescopes as well and will help ensure crisp views and maximum light transmission on your Omni 120.The smooth, easily adjustable 2" rack and pinion focuser on the Omni 120 accepts both 2" and 1.25" accessories. The telescope includes a 1.25" star diagonal and a 25 mm eyepiece that will provide 40X magnification in a 50-degree field of view. We recommend you obtain a few more eyepieces to provide a choice of magnifications when viewing celestial, or terrestrial objects.You can find those objects more easily with the included 6x30 optical finderscope. As its name suggests, this monocular-styled finder provides a low power, 6X magnification to easily locate and center objects in your eyepiece.The included tube rings come with a Vixen-style dovetail, which will allow you to easily mount the Celestron Omni 120 refractor on a wide variety of mounts. If you have a mount that you’re not sure of, feel free to contact High Point and we will be happy to help. About Celestron Refractor TelescopesCelestron’s high-quality refractor telescopes allow beginners to improve upon Galileo’s vision with a simple, reliable design that is easy to use, requires minimal maintenance, and is versatile enough for land or sky viewing. Known for viewing planetary detail and splitting close double-stars.A refractor telescope uses a lens as the primary. The lens at the front of the telescope bends the light passing through it until it comes to a single point called the “focal plane”. The long, thin tubes of refractor telescopes look much the same as those Galileo used centuries ago. High-quality optical glass and multi-coatings provide today’s skywatchers views Galileo never dreamed of.The refractor type of telescope is very popular with individuals who want mechanical simplicity, rugged reliability, and ease of use. Because the focal length is limited by the length of the tube, refractor telescopes become quite bulky and expensive beyond a four-inch aperture. This limits the light gathering properties of refractor telescopes, but it is an excellent choice for beginners and those who prefer simple operation and versatility. Refractor telescopes are also a popular choice because of their unobstructed view, high contrast and good definition.

Celestron 12x50 Nature DX ED Binoculars - 72336

Celestron 12x50 Nature DX ED Binoculars With the addition of ED objective lenses Celestron's first-rate Nature DX binocular series has received a significant upgrade. For a reasonable price, these Nature DX ED binoculars offer optical performance equivalent to more upscale binoculars.Capable of accumulating a large quantity of light with their bountiful 50 mm objective lenses, these binoculars are the optimal choice for observing at dawn or dusk when viewing conditions are poor. In addition, 12x magnification makes this model ideal for long distance viewing or surveillance. ED Objective Lenses Extra-Low Dispersion (ED) glass virtually eliminates chromatic aberration, also known as color fringing, a visual defect common in binoculars. The Nature DX ED delivers razor sharp images, even at the edges of the field of view. ED glass is also known for producing images with outstanding, true-to-life color.In terms of quality, not all ED glass is created equal. Images viewed through these Celestron 12x50 Nature DX binoculars will be visibly brighter and sharper compared to images viewed through binoculars without ED glass objective lenses. This discrepancy becomes particularly apparent in low light conditions, such as at daybreak or twilight.Coatings and Prisms Nature DX ED binocular optics are fully multi-coated, a distinction given to binoculars that have all interior air-to-glass surfaces coated with multiple layers of anti-reflectivity coatings for maximum light transmission to the user's eye.Interior prisms are made of high quality BaK-4 glass with phase coatings applied to allow more light to reach your eye after being reflected off their internal faces.The combination of fully multi-coated lenses and BaK-4 prisms delivers exceptionally bright views with enhanced detail. These features are given a further boost, especially in low light conditions, thanks to ED glass objective lenses. The Body Housed in a durable, rubber armored polycarbonate exterior, Nature DX ED binoculars are simultaneously lightweight and resistant to damage. Sturdy twist-up eyecups enable comfortable viewing for both eyeglass and non-eyeglasses wearers alike. Easily find the optimal position for your eye using multiple click-stops. Furthermore, Nature DX ED binoculars are fully waterproof and filled with dry nitrogen gas to keep all internal lenses from fogging. These binoculars can withstand even the harshest outdoor conditions. Perfect for a Variety of Uses With 12x magnification, this Nature DX ED binocular model is ideal for viewing remote subjects close-up. 50 mm objective lenses allow for maximum light accumulation, while remaining light enough for handheld use without a tripod. Naturally, these binoculars are also capable of attaching to a tripod using a separately sold adapter in order to extend observing sessions or enable digiscoping. Ways to Observe Comfortably carry your Nature DX ED binoculars using the included strap. Tripod adaptable, these binoculars can be mounted to any standard photographic tripod for extended viewing or digiscoping (photography through the eyepiece). Tripod adapter sold separately. A protective padded nylon case is also included for protection during storage and transport.

Celestron 12x60 SkyMaster Binoculars - 71007

Celestron's SkyMaster 12 x 60 Center Focus Binoculars offer phenomenal performance for astronomical viewing. The binoculars are also an ideal choice for terrestrial use, especially over long distances.The Celestron SkyMaster 12 x 60 Center Focus Binoculars feature high-quality BaK-4 prisms and multi-coated optics for enhanced contrast. The large aperture is ideal for viewing in low-light conditions, as well as for gazing at the stars. View star fields, Jupiter and its moons, the rings of Saturn, and more, right from your own balcony or patio!The Celestron SkyMaster binoculars are water-resistant and tripod-adaptable. These binoculars are also backed by a no-fault lifetime warranty.

Celestron 14 Inch EdgeHD OTA Optical Tube - 91060-XLT

Celestron EdgeHD 14" - General Features 14" EdgeHD Optical Tube AssemblyAluminum Optical TubeCelestron's premium StarBright XLT coatings3910mm focal length (f/11)23mm Axiom - 2"9x50 finderscope to help accurately find objects2" diagonal provides more comfortable viewing position when observing objects that are high in the skyMirror Support Knobs hold the mirror in place and reduces image shift during imaging.Tube vents with integrated 60 micron mesh filter allowing hot air to be released from behind the primary mirror.Fastar Compatible optical tubes are equipped with a removable secondary mirror for fast f/2 ccd imagingIncludes dovetail rail compatible with CGE mount

Celestron 14" CGE Dovetail Bar - 94218

Celestron 14" C14 Dovetail Bar (CGE)This Dovetail Bar by Celestron is designed specifically for the Celestron C14 Optical Tube. The Celestron Dovetail Bar works with the Celestron CGEM and Celestron CGE Pro Mounts.The Celestron 14" Dovetail Bar is made to be attached directly to your OTA with bolts. It will allow the OTA to be moved along its optical-axis direction, while mounting it, producing a proper balance around the Declination axis of the mount.

Celestron 15mm Luminos Telescope Eyepiece - 93432

The 15mm Celestron Luminos Eyepiece offers a wide 82º field of view, allowing you to make the most of your telescope. The optical set is fully multi-coated for crisp, sharp views. This Luminos eyepiece is parfocal, which means you can switch out eyepieces during observing sessions with little or no additional focusing required. Features:Impressive 82° field of viewRetractile eyecups provide ultra-low profile for eyeglass wearersPara-focal eyepiece allow little or no focusing when changing from low to high powerPolished &and hard anodized aluminum barrel is scratch resistantRubber gripping ring provide secure handling and smooth control of your eye-cup

Celestron 15mm Omni Series Telescope Eyepiece - 93320

Go beyond basic eyepieces and get beautiful, 52 degree views with Celestron’s 15mm Omni Series Telescope Eyepiece. These 4-element premium symmetrical Plossl eyepieces allow you to wide field objects. With this Omni eyepiece, you’ll see more detail thanks to multiple features that increase light transmission and provide brighter views. First, all lens edges are blackened to provide maximum contrast. Then, the Omni is anodized twice to reduce reflections—something you won’t find in other eyepieces at this price point.Customize your viewing experience by adding filters! The Omnis accepts standard 1.25” eyepiece filters.

Celestron 15x70 SkyMaster Binoculars - 71009

All around the world, Celestron SkyMaster binoculars are synonymous with stargazing. From the largest public star parties to small backyard observing sessions, SkyMaster 15x70 binoculars are a common sight on the star field and have become a favorite tool for amateur astronomers of all ages. These easy-to-use binoculars offer bright, stunning views of the night sky at a budget-friendly price.A great way to get startedMany new stargazers get their start with astronomical binoculars before stepping up to a telescope. The intuitive design of the SkyMaster 15x70 makes it a great choice for your first optic. Imagine panning across the Milky Way or viewing the dazzling details of a passing comet with a simple pair of binoculars. With a wider field of view than most telescopes, astronomy binoculars are ideal for viewing larger objects like open star clusters. They even offer enough light gathering ability to view the moons of Jupiter and rings of Saturn! What’s more, astronomy binoculars offer a great way to get yourself acquainted with the night sky and the locations of all these popular celestial objects in relation to one another.High-end features for maximum versatilityIn addition to the large 4-element lenses, SkyMaster binoculars feature BaK-4 prisms and multiple layers of optical coatings to enhance light transmission, image brightness, and clarity.SkyMaster’s rugged, ergonomic grip makes these binoculars easy to hold and point at targets ranging from the Moon and planets to the Orion Nebula and the Pleiades star cluster. For longer observing sessions, use the included tripod adapter to secure your SkyMaster to any photographic tripod (instructions below).Although the name SkyMaster suggests celestial viewing, you’ll be surprised how often you reach for your SkyMaster 15x70 during the day. They’re great for long range glassing over land to view wildlife or boats on the water.Included tripod adapterThe Celestron 15x70 SkyMaster binoculars include a tripod adapter for fixing the binocular to any standard photo tripod. To install the tripod adapter, simply unthread the logo cap in front of the focus knob, revealing a female thread to install the tripod adapter. Then, simply connect the binocular to your tripod for ultra-stable viewing.SkyMaster 15x70 Fast Facts:Soft case includedWater resistantTripod adapter includedBaK-4 porro prismsMulti-coated optics for sharp, clear viewsLarge aperture perfect for low-light conditions and stargazingDiopter adjustment for fine focusing4-element objective lens for ultra-sharp focus across the field of viewNo-fault lifetime warranty

Celestron 15x70 SkyMaster Pro Binoculars - 72030

Step up your stargazing experience with SkyMaster Pro, the much-anticipated upgrade to the world's bestselling astronomy binocular, the Celestron SkyMaster. Designed with amateur astronomers in mind, this new model boasts lots of handy new features that will make your stargazing experience that much more comfortable.The 15x70 is the go-to size for long distance viewing binoculars. It's large enough to provide bright views, but still reasonably lightweight. With its new polycarbonate housing, SkyMaster Pro is even lighter and more portable than SkyMaster. Of course, the 15x70 isn't just great for stargazing. It's also the ideal choice for any long range glassing, especially in dim conditions like dawn and dusk. In this size, SkyMaster Pro offers an impressive 17mm of eye relief to accomodate users with or without eyeglasses.Superior optical performanceLong distance binoculars can easily run into the hundreds of dollars (and beyond!), but SkyMaster Pro gives you all the most important upgrades while keeping the price affordable and accessible. Of course, you get a fully waterproof, nitrogen purged and rubber armored housing that you can use confidently in the field. What's more, all optical surfaces are fully multi-coated with Celestron's acclaimed XLT optical coatings. These coatings--also used on their monster observatory telescopes--dramatically boost light transmission so you can see maximum detail in objects. SkyMaster also features BaK-4 prisms for even brighter, high contrast images.Finally, Celestron has added two sets of folding rubber eyecups: traditional round and winged eyecups to shield your eyes from stray light.Designed for the amateur astronomerCelestron has solved one of the most frustrating problems with binocular astronomy--locating those faint fuzzy targets. They've done this by adding a "RSR" or "Reflex Sight Ready" rail to the top of the binocular. You can attach any standard red dot finderscope like Celestron's StarPointer or StarPointer Pro in one step, so locking in on your target is quick and painless. The RSR rail is part of the SkyMaster Pro's innovative built-in tripod adapter, so you won't have to tote along a separate accessory to attach it to a tripod, either.Add the SkyMaster Pro 15x70 binoculars to your arsenal of astronomy gear and enjoy a new perspective on your favorite hobby.

Celestron 17lb CGEM Counterweight - 94189

This 17lb Counterweight Accessory is designed for CGEM series computerized telescopes. Use this counterweight to properly balance your CGEM telescope around the polar axis. Expertly crafted to fit the counterweight shaft of the Advanced VX, CGEM, CGEM II, CGX, CG-5, or CG-4 series equatorial mount. The counterweight slides onto the counterweight shaft and then locks into position with a heavy-duty knurled knob.

Celestron 19mm Luminos Telescope Eyepiece - 93433

The 19mm Celestron Luminos Eyepiece offers a wide 82º field of view, allowing you to make the most of your telescope. The optical set is fully multi-coated for crisp, sharp views. This Luminos eyepiece is parfocal, which means you can switch out eyepieces during observing sessions with little or no additional focusing required. Features:Impressive 82° field of viewRetractile eyecups provide ultra-low profile for eyeglass wearersPara-focal eyepiece allow little or no focusing when changing from low to high powerPolished &and hard anodized aluminum barrel is scratch resistantRubber gripping ring provide secure handling and smooth control of your eye-cup

Celestron 2 Inch Luminos 2.5x Barlow Lens - 93436

This item inserts between the eyepiece and the eyepiece holder on the telescope and increases the magnification by 2.5x. It can be used with 1.25” eyepiece and 2” eyepieces. The 4-element fully multicoated lens assembly offers superb field flatness and minimal chromatic aberration. 4-element fully multicoated barlow2.5x magnificationCan be used with 1.25” and 2” eyepiecesBrass compression rings securely hold eyepieces without marring the eyepiece barrel’s finishThreaded to accept 2” eyepiece filtersRubber grip for easy handling in cold weather or with glovesLarge set screw knobs

Celestron 2 Inch Mirror Diagonal with XLT Coatings for Schmidt-Cassegrain Telescopes - 93527

Experience wider, brighter, and more detailed views of the night sky from your existing Schmidt-Cassegrain telescope by adding this high-quality 2" telescope diagonal from Celestron. Upgrading your diagonal and switching to 2" eyepieces is one of the best investments you can make in your telescope. The wider diagonal captures more of the telescope's light cone, perfect for viewing faint, deep sky objects like nebulae and galaxies.This 2" telescope diagonal stands out from the competition thanks to its XLT optical coatings. Celestron applies the same high-reflectivity coatings to this diagonal that you'll find on their top-of-the-line telescopes. The result is light transmission levels of 96 percent. This instrument is precision machined and tested on an interferometer to ensure a 1/10th wave flat mirror.Although it's an ideal match for Celestron Schmidt-Cassegrain telescopes (SCTs), this diagonal threads securely onto any SCT.This diagonal comes with a 1.25" adapter so you can seamlessly switch between 2" and 1.25" eyepieces during your observing session. It also includes a hard-sided alumnium carrying case to protect it when not in use.

Celestron 2" Dielectric Mirror Diagonal with Twist-Lock Holder - 93573

Celestron 2" Dielectric Mirror Diagonal Ensure maximum light transmission without compromising optical quality by upgrading your existing star diagonal to this premium Celestron 2" Dielectric Star Diagonal with Twist-Lock. With the telescope you already own and this diagonal, you can enjoy bright views with sharp detail. No need to purchase an entirely new optical system to get a better view.This star diagonal reflects the telescope’s light path 90° to provide a more comfortable viewing angle. In addition, the glass has 58 layers of dielectric coatings, which provide a more than 99% reflective surface, delivering the maximum amount of light to the eyepiece. Plus, the included 1.25" stepdown adapter enables compatibility with larger 2" eyepieces for an expanded field of view, along with standard 1.25" eyepieces.2" eyepieces are kept secure and centered in the diagonal by the twist-lock holder for optimal opto-mechanical alignment between telescope and eyepiece. Twist-lock is unable to scratch or engrave your eyepiece barrel unlike conventional thumb screws. A built-in 2" barrel stop protects the mirror from being damaged by 2" accessories with long barrels.Except for the twist lock ring which is orange anodized to enhance visibility, this diagonal’s construction consists of black anodized aluminum. Both the SCT adapter and 2" barrel interior are glare threaded and painted flat black to minimize glare. Taken together, the Celestron 2” Dielectric Star Diagonal’s features and high-end finishes make it one of the best 2” star diagonals ever offered by Celestron in terms of quality.Two interchangeable barrels are also included with this diagonal to enable the flexibility necessary for connection to a wide range of telescopes without the need for supplemental adapters. A standard 2" barrel is included for telescopes, such as refractors, that accept 2" barrels in their focuser, while an SCT threaded barrel is included for Schmidt-Cassegrain telescopes. Each barrel threads onto the diagonal housing for secure attachment to the diagonal. Standard Star Diagonals vs Dielectric Star Diagonals Reflectivity and optical quality are the key specifications for a star diagonal. This dielectric diagonal delivers top performance in both categories, with an over 99% reflective mirror and diffraction-limited optical quality to ensure that virtually all the light collected by the telescope reaches your eyepiece without the diagonal having an impact on optical performance. Using a lower quality star diagonal can both dim the view and degrade optical quality. You can instantly improve the views you experience through your telescope by simply swapping out its diagonal for a premium Celestron Dielectric Star Diagonal.

Celestron 2.5 amp AC Adapter for Celestron Computerized Telescopes - 18778

Tap into any available AC outlet and run your Celestron telescope all night long with this 2.5 amp AC adapter! This handy acessory eliminates the need to buy batteries or an external power source. Running your telescope on AC power is a great option for cold winter nights when batteries drain more quickly.Let your computerized telescope take you on an hours-long tour of the Universe--worry-free--with the Celestron AC adapter!This model is compatible with the following Celestron computerized GoTo telescope series:LCMNexStar SLTNexStar SENexStar Evolution*SkyProdigyAdvanced (CG-5)Advanced VXCPCCPC Deluxe HD***A 2.1 amp AC adapter is included with NexStar Evolution telescopes, but this adapter will work as a replacement or backup.**When used for visual observing. For astroimaging with additional accessories and equipment, the 5 amp AC Adapter is recommended.

Celestron 20-100x70 SkyMaster Zoom Binoculars - 71012

Celestron’s SkyMaster Series of large aperture binoculars are a phenomenal value for high performance binoculars. Ideal for astronomical viewing or for terrestrial (land) use, especially over long distances. SkyMaster models feature high quality BAK-4 prisms and multi-coated optics for enhanced contrast. Celestron has designed and engineered the larger SkyMaster models to meet the special demands of extended astronomical or terrestrial viewing sessions.Celestron SkyMaster 20-100x70 Zoom Binoculars Feature:Multi-coated opticsHigh quality BAK-4 prismsLarge aperture perfect for low light conditions and stargazingLong eye relief ideal for eyeglass wearersDiopter adjustment for fine focusingNo-Fault Lifetime Warranty

Celestron 20x/40x Advanced Stereo Microscope - 44202

The rotatable head of the Celestron 44202 Advanced Stereo Microscope lets you share your discoveries without moving the microscope. Two levels of halogen illumination bring your specimen to dramatic 3-D clarity. The rigid pillar stand has a 360° rotatable binocular head, inclined at 45° for comfort. The wide-field eyepieces are clear and comfortably balanced. Five prepared slides are included so you can start exploring immediately, magnifying each in vivid 3-D. Coated glass optics, two sets of objective lenses and changeable stage plates let you start discovering with clarity and ease. About CelestronSince manufacturing its first telescope in 1960, Celestron has grown to become one of the worlds leading telescope makers, enjoying brand-name recognition among serious amateur astronomers for superior optics, outstanding design, and innovative technology. Celestron is also a leading designer, manufacturer, and importer of other high-quality optical products, including binoculars, spotting scopes, and microscopes in addition to their computerized and non-computerized telescopes and related accessories. Their innovative products continue to receive numerous industry and consumer media accolades, adding to an already impressive list that includes awards for product innovation from Readers Digest, Popular Science, PC Magazine, Popular Mechanics, the Consumer Electronics Association, and more. Celestron is a privately held company with corporate offices and manufacturing facilities in Torrance, Calif.

Celestron 20x80 SkyMaster Binoculars - 71018

All around the world, Celestron SkyMaster binoculars are synonymous with stargazing. From the largest public star parties to small backyard observing sessions, SkyMaster 20x80 giant binoculars are a common sight on the star field and have become a favorite tool for amateur astronomers of all ages. These easy-to-use binoculars offer bright, stunning views of the night sky at a budget-friendly price.Huge aperture reveals dazzling detailMany new stargazers begin their exploration of the night sky with basic astronomical binoculars. The larger SkyMaster 20x80 a great choice when you are ready to step up to even larger aperture. Imagine panning across the Milky Way with these giant binoculars mounted on a tripod. Large astronomy binoculars like these are ideal for viewing wide field objects like open star clusters. They even offer enough light gathering ability to view the moons of Jupiter and rings of Saturn! What’s more, astronomy binoculars offer a great way to get yourself acquainted with the night sky and the locations of all these popular celestial objects in relation to one another.High-end features for maximum versatilityIn addition to the large 4-element lenses, SkyMaster binoculars feature BaK-4 prisms and multiple layers of optical coatings to enhance light transmission, image brightness, and clarity.Although the name SkyMaster suggests celestial viewing, you’ll be surprised how often you reach for your SkyMaster 20x80 during the day. They’re great for long range glassing over land to view wildlife or boats on the water.SkyMaster 20x80 Fast Facts:Soft case includedWater resistantIntegrated tripod adapter in center support bracketBaK-4 porro prismsMulti-coated optics for sharp, clear viewsLarge aperture perfect for low-light conditions and stargazingDiopter adjustment for fine focusing4-element objective lens for ultra-sharp focus across the field of viewNo-fault lifetime warranty

Celestron 20x80 SkyMaster Pro Binoculars - 72031

Step up your stargazing experience with SkyMaster Pro, the much-anticipated upgrade to the world's bestselling astronomy binocular, the Celestron SkyMaster. Designed with amateur astronomers in mind, this new model boasts lots of handy new features that will make your stargazing experience that much more comfortable.The 20x80 is a perfect size when you want to see impressive detail in your favorite celestial objects and maximum resolution in long distance terrestrial viewing. Although 20x80s can be cumbersome and should be mounted on a tripod, SkyMaster Pro's new polycarbonate housing makes it more manageable than others in this size range.Superior optical performanceLong distance binoculars can easily run into the hundreds of dollars (and beyond!), but SkyMaster Pro gives you all the most important upgrades while keeping the price affordable and accessible. Of course, you get a fully waterproof, nitrogen purged and rubber armored housing that you can use confidently in the field. What's more, all optical surfaces are fully multi-coated with Celestron's acclaimed XLT optical coatings. These coatings--also used on their monster observatory telescopes--dramatically boost light transmission so you can see maximum detail in objects. SkyMaster also features BaK-4 prisms for even brighter, high contrast images.Finally, Celestron has added two sets of folding rubber eyecups: traditional round and winged eyecups to shield your eyes from stray light.Designed for the amateur astronomerCelestron has solved one of the most frustrating problems with binocular astronomy--locating those faint fuzzy targets. They've done this by adding a "RSR" or "Reflex Sight Ready" rail to the top of the binocular. You can attach any standard red dot finderscope like Celestron's StarPointer or StarPointer Pro in one step, so locking in on your target is quick and painless. The RSR rail is part of the SkyMaster Pro's innovative built-in tripod adapter, so you won't have to tote along a separate accessory to attach it to a tripod, either.Add the SkyMaster Pro 20x80 binoculars to your arsenal of astronomy gear and enjoy a new perspective on your favorite hobby.

Celestron 22 lb. CGE Pro Counterweight - 94187

Celestron 22 lb Counterweightfor CGX-L, CGE Pro or CGEM DX Equatorial MountCelestron's 22 lb Counterweight works perfectly with the CGE Pro, CGX-L, CGE, CGEM DX, or CI-700 series equatorial mounts. Included is a shaft-hole size of approximately 32mm or 1-1/4" for easy installation. This counterweight is ideal for heavier telescopes or multiple accessories on the scope side of the equatorial axis. Occasionally, equipment setups can be sufficiently heavy as to require extra counterweights to obtain proper balance. This single 22 lb counterweight may be just the solution you need for extra stability and balance on your CGE Pro or CGEM DX.Counterweight Model: 94187Weight: 22 lb.Shaft-Hole Size (Approx): 1-1/4", or 32mmCompatible Mounts: CGX-L, CGE Pro, CGE, CGEM DX, CI-700

Celestron 23mm Luminos Telescope Eyepiece - 93434

The 23mm Celestron Luminos Eyepiece offers a wide 82º field of view, allowing you to make the most of your telescope. The optical set is fully multi-coated for crisp, sharp views. This Luminos eyepiece is parfocal, which means you can switch out eyepieces during observing sessions with little or no additional focusing required. Features:Impressive 82° field of viewRetractile eyecups provide ultra-low profile for eyeglass wearersPara-focal eyepiece allow little or no focusing when changing from low to high powerPolished &and hard anodized aluminum barrel is scratch resistantRubber gripping ring provide secure handling and smooth control of your eye-cup

Celestron 25-125x80 Skymaster Zoom Binoculars - 71020

Celestron’s SkyMaster Series of large aperture binoculars are a phenomenal value for high performance binoculars. Ideal for astronomical viewing or for terrestrial (land) use, especially over long distances. SkyMaster models feature high quality BAK-4 prisms and multi-coated optics for enhanced contrast. Celestron has designed and engineered the larger SkyMaster models to meet the special demands of extended astronomical or terrestrial viewing sessions.SkyMaster 25-125x80 Zoom General FeaturesWater-resistantMulti-coated opticsHigh quality BAK-4 prismsLarge aperture perfect for low light conditions and stargazingIntegrated tripod adapter rodLong eye relief ideal for eyeglass wearersDiopter adjustment for fine focusingNo-Fault Lifetime Warranty

Celestron 25x100 SkyMaster Binoculars - 71017

Big eyes for the skies!Celestron's SkyMaster 25x100, large-aperture astronomy binoculars offer phenomenal performance for astronomical viewing. They are also a great choice for terrestrial use, especially over long distances.Although marketed as the "SkyMaster" name, these astronomy binoculars are very often purchased for long-distance terrestrial viewing. They're perfect for use on a balcony or patio from a home with a view. Point any SkyMaster Binocular up to the stars and your eyes will pop with amazing star fields. Jupiter and its moons, the rings of Saturn, and globular star clusters are all very visible from any of the SkyMaster Series Binoculars. If you are fortunate enough to live in a dark-sky environment, such objects as galaxies and nebulae are also within reach of a Celestron SkyMaster Binocular.All models feature high quality BaK-4 prisms and have multi-coatings for enhanced contrast. The SkyMaster Series Binoculars are available in SkyMaster 12x60, SkyMaster 15x70, SkyMaster 20x80 and the SkyMaster 25x100.All of the Celestron SkyMaster binoculars are water-resistant and each is tripod adaptable. The SkyMaster 20x80 and SkyMaster 25x100 are water resistant and have an integrated tripold adapter rod for simple connection to any standard photographic tripod.SkyMaster 25x100 Features:Water resistantDeluxe padded soft carry caseMulti-coated opticsHigh-quality BaK-4 prismsLarge aperture perfect for low light conditions and stargazingDiopter adjustment for fine focusingLong eye relief ideal for eyeglass wearersIntegrated tripod adapterNo-fault lifetime warranty

Celestron 25x70 SkyMaster Binoculars - 71008

Celestron’s SkyMaster Series of large aperture binoculars are a phenomenal value for high performance binoculars ideal for astronomical viewing or for terrestrial (land) use - especially over long distances. Each SkyMaster model features high quality BAK-4 prisms and multi-coated optics for enhanced contrast. Celestron has designed and engineered the larger SkyMaster models to meet the special demands of extended astronomical or terrestrial viewing sessions.SkyMaster 25x70 - General Features25x magnification porro prism binocularLarge 70 mm objective lens offers maximum image brightness in low-light and long-range conditionsUltra sharp focus across the field of viewMulti-Coated optics for sharp, clear viewsSuitable for terrestrial or astronomical viewingProtective rubber covering for ultra-firm gripLarge center focus knob for easy focusingTripod adapter includedLong eye relief ideal for eyeglass wearersCarrying case included for travel and safe storageNo Fault Warranty provides best protection and product support on the market

Celestron 2MP Digital Microscope Imager - 44423

Celestron 2MP Digital Microscope Imager With this Celestron 2MP Digital Microscope Imager with CMOS sensor, you can convert any traditional stereo or biological microscope into a high resolution digital microscope. Simply place the imager over your microscope's eyepiece and use the included USB cable to stream the image directly to your computer. Works great for hobbyists, teachers, students, medical labs, exhibits, and more. Celestron S-Viewer SoftwareUse the included Windows software to capture images and video of your discoveries. Measure and annotate your specimens with built-in measurement and marking tools. Please note that S-Viewer software is only compatible with Windows XP, Vista, and 7/8/10 operating systems. This imager can also be used directly as an external camera on Mac OS systems using Photo Booth or Quick Camera.

Celestron 31mm Luminos Telescope Eyepiece - 93435

The 31mm Celestron Luminos Eyepiece offers a wide 82º field of view, allowing you to make the most of your telescope. The optical set is fully multi-coated for crisp, sharp views. This Luminos eyepiece is parfocal, which means you can switch out eyepieces during observing sessions with little or no additional focusing required. Features:Impressive 82° field of viewRetractile eyecups provide ultra-low profile for eyeglass wearersPara-focal eyepiece allow little or no focusing when changing from low to high powerPolished &and hard anodized aluminum barrel is scratch resistantRubber gripping ring provide secure handling and smooth control of your eye-cup

Celestron 32mm Omni Series Telescope Eyepiece - 93323

Go beyond basic eyepieces and get beautiful, 52 degree views with Celestron’s 32mm Omni Series Telescope Eyepiece. These 4-element premium symmetrical Plossl eyepieces allow you to wide field objects. With this Omni eyepiece, you’ll see more detail thanks to multiple features that increase light transmission and provide brighter views. First, all lens edges are blackened to provide maximum contrast. Then, the Omni is anodized twice to reduce reflections—something you won’t find in other eyepieces at this price point.Customize your viewing experience by adding filters! The Omnis accepts standard 1.25” eyepiece filters.

Celestron 36 cm Rowe-Ackermann Schmidt Astrograph OTA - 91077

Celestron 36 cm RASA Astrograph OTA Optimally suited for scientific applications such as space surveillance and Space Situational Awareness (SSA), as well as for advanced wide field astrophotography, this Rowe-Ackermann Schnmidt Astrograph is also practical from a cost perspective. This optical system provides fantastic value in terms of speed, aperture, field of view, and overall optical performance. The RASA design features a convenient external location with a flat focal plane for prime-focus image capture, allowing small spot sizes to the outskirts of a wide field resulting in images void of optical blemishes such as field curvature, off-axis coma, and astigmatism.The 36 cm aperture version is the largest RASA Celestron manufactures. It is both the biggest and fastest (f/2.2) optical instrument of its kind available “off-the-shelf.” Unlike most telescopes, which only focus visible light (400-700 nm), the RASA 36 cm focuses an extended spectral range (400-900 nm), allowing a brighter signal to be detected by a camera sensor. The 36 cm RASA also features a redesigned focus system, which ensures easy and stable focusing.With a substantial 77.5 mm back-focus, the Celestron 36 cm RASA is compatible with a wide range of imaging sensors. The addition of a custom camera adapter enhances the field of view up to 4.4 degrees. Additional FeaturesConsisting of high transmission multi-coatings for lenses, along with highly reflective aluminum coatings, Celestron's proprietary XLT coatings enable reliably solid optical system light throughput.A built-in cooling fan helps cool down optics to ambient temperature while pulling air through micromesh vents for dust ingress prevention.Comes with dual dovetail mounting bars for the ability to mount both an optical tube and additional accessories. Compatible with "CGE/Losmandy" style dovetails.A pair of 2x threaded insert hole sets in the rear cell allow even more mounting options.Rear cell features carrying handles for convenient optical tube movement.Although not normally needed, there are three sets of push-pull screws to adjust the lens group to achieve optical alignment for the entire system.M48 camera adapter included.Motor system specifically designed for the 36 cm RASA focuser is manufactured by Starlight Instruments.

Celestron 3D Bug Specimen Kit 3 - 44409

Bug out with this set of 4 real, 3D insect specimens perfectly preserved in resin. These specimens are ideal for observing and imaging with any Celestron digital microscope. Crystal clear resin lets you observe the insects from all angles. Use them for school projects, research, and more.These specimens make the perfect gift for the young scientist in your life. They'll love learning about fascinating insects from around the world, and studying their anatomy up close. Your little entymologist can even display the insects in his or her room when not in use.This kit includes a jewelled frog beetle, a golden cicada with large wings, a small stag beetle, and an ant preserved with a red bean.Celestron offers 3 sets of 3D bugs to choose from: collect them all!

Celestron 40mm Omni Series Telescope Eyepiece - 93325

Go beyond basic eyepieces and get beautiful, 52 degree views with Celestron’s 40mm Omni Series Telescope Eyepiece. These 4-element premium symmetrical Plossl eyepieces allow you to wide field objects. With this Omni eyepiece, you’ll see more detail thanks to multiple features that increase light transmission and provide brighter views. First, all lens edges are blackened to provide maximum contrast. Then, the Omni is anondized twice to reduce reflections—something you won’t find in other eyepieces at this price point.Customize your viewing experience by adding filters! The Omnis accepts standard 1.25” eyepiece filters.

Celestron 40x/100x/400x Laboratory Biological Compound Microscope - 44102

The Celestron 44102 Laboratory Biological Compound Microscope is a surprisingly economical entry-level microscope. It includes many advanced features, like a condenser and diaphragm, which are not commonly found on many models in this category. The monocular head adjusts from 0° to 60° for comfortable viewing, and includes both coarse and fine focus knobs for precision.All-metal body with monocular head50mm (2 inch) mirror illumination5-position disc diaphragmMagnification: 40x, 100x, and 400x Practice and explore using the five included prepared slides, magnifying them up to 400x. Coated glass optics, light-catching mirror and stage clips all guarantee exciting discoveries right out of the box. About CelestronSince manufacturing its first telescope in 1960, Celestron has grown to become one of the worlds leading telescope makers, enjoying brand-name recognition among serious amateur astronomers for superior optics, outstanding design, and innovative technology. Celestron is also a leading designer, manufacturer, and importer of other high-quality optical products, including binoculars, spotting scopes, and microscopes in addition to their computerized and non-computerized telescopes and related accessories. Their innovative products continue to receive numerous industry and consumer media accolades, adding to an already impressive list that includes awards for product innovation from Readers Digest, Popular Science, PC Magazine, Popular Mechanics, the Consumer Electronics Association, and more. Celestron is a privately held company with corporate offices and manufacturing facilities in Torrance, Calif.

Celestron 45-Degree Erect Image Diagonal - 1.25" - 94112-A

Get stellar views on land!Celestron's #94112A erect-image diagonal offers out-of-this-world views of land objects through telescopes with a 1.25" focuser or a 2" focuser with the proper 1.25" adapter. The Celestron Erect Image Diagonal features an Amici prism design that allows you to look into the telescope at a comfortable, 45-degree angle at images that are oriented properly: right-side-up and left-to-right correct. The Celestron #94112A erect-image diagonal: it brings stellar views down to earth!

Celestron 4mm Omni Series Telescope Eyepiece - 93316

Go beyond basic eyepieces and get beautiful, 52 degree views with Celestron’s 4mm Omni Series Telescope Eyepiece. These 4-element premium symmetrical Plossl eyepieces allow you to wide field objects. With this Omni eyepiece, you’ll see more detail thanks to multiple features that increase light transmission and provide brighter views. First, all lens edges are blackened to provide maximum contrast. Then, the Omni is anodized twice to reduce reflections—something you won’t find in other eyepieces at this price point.Customize your viewing experience by adding filters! The Omnis accepts standard 1.25” eyepiece filters.

Celestron 500x Advanced Biological Compound Microscope - 44104

The intermediate level Celestron 44104 Advanced Biological Compound Microscope offers today's latest advances, including electric LED lighting that provides bright, natural colors, yet stays cool to the touch. The Abbe condenser and Iris diaphragm let you control and concentrate the light. The mechanical stage has knobs to control both axes for easy centering of your specimen slides. All metal construction will stay strong and stable. All-metal body with monocular headLED illuminator for cool, natural colorsAbbe condenserIris diaphragmMagnification: 40x, 50x, 100x, 125x, 400x, 500x Practice and explore using the five included prepared slides, magnifying them up to 500x. Coated glass optics, three objective lenses and six levels of magnification guarantee exciting discoveries right out of the box.About CelestronSince manufacturing its first telescope in 1960, Celestron has grown to become one of the worlds leading telescope makers, enjoying brand-name recognition among serious amateur astronomers for superior optics, outstanding design, and innovative technology. Celestron is also a leading designer, manufacturer, and importer of other high-quality optical products, including binoculars, spotting scopes, and microscopes in addition to their computerized and non-computerized telescopes and related accessories. Their innovative products continue to receive numerous industry and consumer media accolades, adding to an already impressive list that includes awards for product innovation from Readers Digest, Popular Science, PC Magazine, Popular Mechanics, the Consumer Electronics Association, and more. Celestron is a privately held company with corporate offices and manufacturing facilities in Torrance, Calif.

Celestron 5MP HD Digital Microscope Imager - 44422

Bring any traditional microscope into the digital age with this 5 MP imager accessory. Simply remove your microscope standard 23mm or 30mm eyepiece and insert the camera with aluminum collar. The other end plugs into your computer's USB 2.0 port. The camera receives power via USB, so there is no additional cabling.Once connected to your PC, start up the included Celestron Imager HD software for Windows 7.1 and up or Apple OSX 4.9 and up. If you're connected to a Windows PC, you'll be able to capture the full 5 MP, while Mac computers can capture images at 2 MP resolution.View a live stream from your microscope on your computer screen or connect it to a projector to share with your entire classroom or lab. You can capture still images or record video at any time. Then, edit your saved images in the software--write notes, highlight important areas, or measure your specimens.

Celestron 6mm Omni Series Telescope Eyepiece - 93317

Go beyond basic eyepieces and get beautiful, 52 degree views with Celestron’s 6mm Omni Series Telescope Eyepiece. These 4-element premium symmetrical Plossl eyepieces allow you to wide field objects. With this Omni eyepiece, you’ll see more detail thanks to multiple features that increase light transmission and provide brighter views. First, all lens edges are blackened to provide maximum contrast. Then, the Omni is anodized twice to reduce reflections—something you won’t find in other eyepieces at this price point.Customize your viewing experience by adding filters! The Omnis accepts standard 1.25” eyepiece filters.

Celestron 6x30 Outland Monocular - 71211

Celestron Outland 6x30 Monocular Multi-Coated for maximum resolution and high contrast viewsWaterproof and Fogproof for protection in damp environmentsRubber covered for protectionNo Fault Lifetime Warranty

Celestron 7 x 35 UpClose G2 Binoculars - 71250

What We Like About the Celestron 7 x 35 UpClose G2 BinocularsHigh quality binoculars at an affordable / economical priceMulti-coated optics increase light transmission resulting in brighter and sharper images with high contrast levelsStylish rubber covered aluminum body protects from rough handlingErgonomic thumb indents and finger ridges for extra non-slip comfort and ease of useWater resistantSoft carrying caseBinocular straps

Celestron 7mm Luminos Telescope Eyepiece - 93430

The 7mm Celestron Luminos Eyepiece offers a wide 82º field of view, allowing you to make the most of your telescope. The optical set is fully multi-coated for crisp, sharp views. This Luminos eyepiece is parfocal, which means you can switch out eyepieces during observing sessions with little or no additional focusing required. Features:Impressive 82° field of viewRetractile eyecups provide ultra-low profile for eyeglass wearersPara-focal eyepiece allow little or no focusing when changing from low to high powerPolished &and hard anodized aluminum barrel is scratch resistantRubber gripping ring provide secure handling and smooth control of your eye-cup

Celestron 8 Inch CPC Deluxe 800 HD Telescope - 11007

When you’re ready for the best of the best, step up to the CPC Deluxe 800HD. Celestron’s flagship altazimuth telescope system, the CPC and CPC Deluxe HD families have been the choice of the world’s most acclaimed astronomers. Prof. Stephen Hawking uses a CPC Deluxe 1100HD, while NASA scientists selected the CPC 9.25 to capture images of the Earth from aboard the ISS.With the CPC Deluxe HD, there’s simply no compromise. You get all of Celestron’s patented and award-winning technologies built right in. You won’t find a better combination of features, performance, and value.Celestron’s best optical systemCelestron’s optical engineers devised the EdgeHD optical system in response to today’s large format CCD sensors and wide field eyepieces. The aplanatic Schmit optical design corrects for the visual defects of coma and field curvature, delivering pinpoint stars from edge to edge. Each unit must pass a photographic test to ensure crisp, round stars across the entire sensor. Furthermore, all optical surfaces receive Celestron’s high-transmission StarBright XLT optical coatings.Celestron has included a 23mm Luminos eyepiece with your CPC Deluxe HD, the perfect complement to your HD optics. With its 82-degree apparent field of view, you’ll notice the EdgeHD difference immediately.Perfect for any application Representing the pinnacle of both optical and mechanical performance, the CPC Deluxe HD is the only telescope you’ll ever need to buy. The best part of owning a CPC Deluxe HD is that you can customize your setup to just about any situation.For a star party or casual observing with friends, the sturdy dual fork arm mount sets up in minutes. Once you turn the telescope on, an internal GPS calculates the exact time, date, and location of your observing site for precise alignment. Select the Sky Align procedure and center any three bright objects in the telescope’s eyepiece. From there, your telescope is ready to locate more than 40,000 objects or take you on a Sky Tour. You can add Celestron’s StarSense AutoAlign alignment accessory for even faster setup or the SkyPortal WiFi Module to allow friends to control the telescope via their smartphone.Ready for astrophotographyFor serious astroimaging—from planetary to deep sky—just connect your camera, laptop, and accessories. Choose from three focal ratios for imaging: f/10 at prime focus, f/7 with an EdgeHD focal reducer, or f/2.2 for wide field imaging with Hyperstar. The CPC Deluxe mount is equipped with a reengineered drive train, 6” brass gear, and stainless steel worm gear for picture-perfect tracking up to 30 seconds.For longer exposures, add the HD Pro Wedge so you can polar align your telescope. Celestron’s All Star Polar Alignment procedure helps you accurately align to the celestial pole in minutes—even if you have an obstructed view of Polaris. If you keep your CPC Deluxe in an observatory, the Hibernate function enables you to save your alignment and reuse it night after night.

Celestron 8 Inch CPC Schmidt-Cassegrain Telescope - 11073-XLT

The CPC 800 GPS XLT is the most portable of Celestron's top-of-the-line fork-mounted astronomical telescopes and includes Celestron's premium StarBright XLT coatings. This telescope is at home as a superb visual instrument or, with optional wedge and CCD cameras, as a serious astrophotographer's tool. Turn this scope to planets and see amazing detail on the surface of Jupiter; see Cassini's Division in the rings of Saturn, and resolve details on the surface of Mars. Even the distant Uranus, Neptune and Pluto are within your reach.Although large in aperture, with its conveniently located carrying handles and an instrument weight of only 42 lb., this telescope is portable enough to setup in your backyard or take with you to your favorite dark sky location. Celestron's new CPC Series with revolutionary SkyAlign AlignmentTechnology re-defines everything that amateur astronomers are looking for — quick and simple alignment, GPS, unsurpassed optical quality, ease of set-up and use, ergonomics, enhanced computerization and, most important, affordability.Internal GPSThe CPC Series' internal GPS receiver automatically downloads the date and time from orbiting satellites and pinpoints its exact location on Earth. This eliminates the need for you to manually enter the date, time, longitude and latitude.Celestron's Revolutionary SkyAlignOnce the CPC's internal GPS has established the telescope's position, aligning the telescope is as easy as 1-2-3! Simply locate and use hand control to manually point (slew) the telescope to three bright celestial objects. You do not need to know the names of the stars — you may even pick the moon or bright planets! Celestron's NexStar® software technology will model the night sky to determine the position of every star, planet and celestial object above the horizon. Once aligned, the remote hand control allows direct access to each of the celestial catalogs in its user-friendly database.Celestial Object DatabaseThe CPC database contains over 40,000 celestial objects including Messier objects, the Caldwell Catalog, as well as NGC galaxies, nebulae and planets. User-definable filter limits make navigating through this expansive database quicker and easier. Filter Limits let you filter out objects that are outside of your local horizon (ie, if trees or mountains were in the way).Identify feature tells you what you're looking at, but it can also be a very fun way to tour around the sky. Just point the telescope up somewhere and ask it to identify Messier objects (for instance) and it will show you the 5 nearest Messier objects to your position and let you GOTO them. You can keep doing this for different parts of the sky or for different object types -- it is a lot of fun.There's also "Solar System Align," which lets you align on the sun or moon for daytime observing; it is easy to use this to see planets or bright stars in the day.Innovative FeaturesThe new CPC Series telescopes, like our acclaimed Advanced Series and premium CGE Series telescopes feature meticulously matched and hand-figured optical systems that are manufactured in our facilities in Torrance, California. In addition, all CPC models are available with StarBright and StarBright XLT High Performance Optical Coatings.With the introduction of the CPC Series, Celestron has “gone back to the drawing board” and re-designed, re-engineered, and re-invented a telescope family that provides superior quality, unsurpassed ease of use, and incomparable value. All CPC models ship standard with our NexRemote telescope control software.8" diffraction limited Schmidt-Cassegrain telescopeCelestron's premium StarBright XLT coatingsFully computerized dual fork arm altazimuth mountNewly designed heavy-duty tripod makes attaching the telescope so easy you can do it in the dark; also features sturdy 2" steel legs and accessory trayErgonomic design - Comfortably lift and move the telescope from location to locationStar diagonal provides more comfortable viewing position when observing objects that are high in the skyConvenient remote hand control holder - Allows you to view information hands-free while using the scopeProven NexStar computer control technology40,000 object database with 400 user-definable objects and expanded information on over 200 objectsCustom database lists D201of all the most famous deep-sky objects by name and catalog number; the most beautiful double, triple and quadruple stars; variable star; solar systems; objects and asterismsRe-designed drive base and drive mechanics - Quiet operation; large drive gears, quick release clutchSkyAlign allows you to align on any three bright celestial objects, making for a fast and easy alignment processFlash upgradeable hand control software and motor control units for downloading product updates over the InternetPermanent PECAuxiliary port for additional accessories such as an AutoguiderNexRemote telescope control software included for advanced control of your telescope via computerPowering your Celestron CPC TelescopeThe Celestron CPC Series Telescopes include a DC power cable, the kind you can plug into a automobile cigarette lighter. The CPC series telescopes do not take batteries. Won't take batteries! What! Actually this is a good thing. These larger telescopes eat through batteries pretty quickly. Its best to have a more reliable power source. Astrophotography with the Celestron CPC TelescopesWhile astrophotography could not be summed up here in one paragraph, a very common question for the CPC telescopes is how to connect a camera to it. Astrophotography is a hobby of patience and lots of trial and error, and plenty of errors will be had once you get started. But the rewards of good images is well worth it. The 8 Inch CPC Telescope includes a 40mm Plossl Eyepiece. The 8 Inch CPC focal length is 2032mm so this included eyepiece will yield you 51x magnification. To get the most from your new CPC Telescope, we recommend you have a wide selection of eyepieces for high power viewing as well as wide-field viewing. TThis kit includes five 1.25 inch format eyepieces to give you the following magnification ranges in the 2032mm focal length 8 inch CPC Telescope:4mm (508x Magnification)6mm (339x Magnification)9mm (226x Magnification)15mm (135x Magnification)32mm (64x Magnification)This wider array of eyepieces will enhance your viewing of lunar and planetary surfaces. Select the Celestron Eyepiece and Filter Kit - 1.25 Inch Format as a great starter accessory for getting the most of your new Celestron 8 Inch CPC Telescope.Upgrade to a 2 Inch Diagonal and 2 Inch format Eyepieces2 Inch Format Eyepieces will deliver a wider field of view. Instead of only having the Andromeda Galaxy in your field of view, now you can also have the same view but with its surroundings. A 2-Inch format eyepiece also gives the feeling of "spacewalking" into the view. Your eyes see substantially more field of view and many find that the 2 inch format eyepieces are more comfortable to view into.Before you can use a 2 inch format eyepiece on the 8 inch CPC telescope, you must upgrade the 1.25 inch format diagonal that is included with the telescope. By changing to a larger 2 inch format diagonal you are now able to use 2 inch format eyepieces. Most 2 inch format diagonals also include a "reducer" adapter that will continue to allow you to use your 1.25 inch format eyepieces.Upgraded Diagonal, now select some premium 2 inch format eyepiecesIts common to hear that your telescope is only as good as your eyepiece. The eyepiece is how you deliver the image your telescope has gathered to your eye. A quality eyepiece can mean the difference of seeing major amounts of detail.Power Adapters and Power SourcesThe Celestron CPC telescopes include a car battery adapter power cord for powering your telescope through your vehicle.The Celestron PowerTank will give you many nights of viewing with your CPC telescope on one single charge. This rechargeable battery can be used over and over and even includes a powerful spotlight for cleanup and tear-down of your equipment. No more lost accessories left out overnight! The PowerTank is the best choice for powering your CPC telescope and is very convenient.Protect your Celestron CPC Telescope with a Hard Case from JMI Jims MobileJims Mobile (JMI Inc.) has been in the Telescope Accessory business for decades. We have selected JMI to provide our customers hard cases for the many popular telescopes available today. If your moving your telescope to dark sky locations, there is no better way to transport your CPC than in a custom fit JMI Hard Case.Ready For Astrophotography?The rewards of capturing images from space are endless - so are the accessories and techniques for doing it! The Celestron CPC telescopes are an amazing tool for astrophotography. While we are not going into long detail of astrophotography technique, we will cover here what accessories are used for astrophotography with the CPC series telescopes. There are different methods of mating your particular camera to the CPC, or other choices of astrophotography tools you should know about:DSLR Imaging - One of the fastest growing and most popular methods of astrophotography is using DSLR Cameras. The most popular digital SLR cameras are from Nikon and Canon. With the appropriate T-Ring attached to your DSLR camera you will then be able to connect your camera body directly to the T-Adapter connected to your CPC telescope.Preventing Dew with the 8 Inch CPC TelescopeDew forming on the lens of your telescope can quickly end an evening of observing. Once dew has formed, its very difficult to get rid of it. The answer is to prevent it from happening at all. Dew prevention can mean taking full advantage of those rare clear sky evenings or packing it in early.There are two methods of preventing dew from forming: Dew Shields and Dew Heaters.

Celestron 8 Inch EdgeHD OTA Optical Tube - 91030-XLT

Celestron EdgeHD 8" - General Features 8" EdgeHD Optical Tube AssemblyAluminum Optical TubeCelestron's premium StarBright XLT coatings2032 mm focal length (f/10)40 mm eyepiece included (51x)Visual back allows for use with 1.25" accessories9x50 finderscope to help accurately find objectsStar diagonal provides more comfortable viewing position when observing objects that are high in the skyMirror Support Knobs hold the mirror in place and reduces image shift during imaging.Tube vents with integrated 60 micron mesh filter allowing hot air to be released from behind the primary mirror.Fastar Compatible optical tubes are equipped with a removable secondary mirror for fast f/2 ccd imagingIncludes dovetail rail compatible with CGE mount

Celestron 8" CGE Dovetail Bar - 94216

Celestron 8" C8 Dovetail Bar (CGE)This 8" Dovetail Bar by Celestron is designed specifically for the Celestron C8 Optical Tube. The Celestron Dovetail Bar works with the Celestron CGEM and Celestron CGE Pro Mounts.The Celestron 8" Dovetail Bar is made to be attached directly to your OTA with bolts. It will allow the OTA to be moved along its optical-axis direction, while mounting it, producing a proper balance around the Declination axis of the mount.

Celestron 8" CPC Schmidt-Cassegrain Telescope Ultimate Bundle - 11073-BUN1-T

Celestron 8" CPC SCT Ultimate BundleThe CPC 800 GPS XLT is the most portable of Celestron's top-of-the-line fork-mounted astronomical telescopes and includes Celestron's premium StarBright XLT coatings. This telescope is at home as a superb visual instrument or, with optional wedge and CCD cameras, as a serious astrophotographer's tool.Turn this scope to planets and see amazing detail on the surface of Jupiter; see Cassini's Division in the rings of Saturn, and resolve details on the surface of Mars. Even the distant Uranus, Neptune and Pluto are within your reach.Although large in aperture, with its conveniently located carrying handles and an instrument weight of only 42 lb., this telescope is portable enough to setup in your backyard or take with you to your favorite dark sky location. Celestron's CPC Series with revolutionary SkyAlign AlignmentTechnology re-defines everything that amateur astronomers are looking for — quick and simple alignment, GPS, unsurpassed optical quality, ease of set-up and use, ergonomics, enhanced computerization and, most important, affordability.Internal GPSThe CPC Series' internal GPS receiver automatically downloads the date and time from orbiting satellites and pinpoints its exact location on Earth. This eliminates the need for you to manually enter the date, time, longitude and latitude.Celestron's Revolutionary SkyAlignOnce the CPC's internal GPS has established the telescope's position, aligning the telescope is as easy as 1-2-3! Simply locate and use hand control to manually point (slew) the telescope to three bright celestial objects. You do not need to know the names of the stars — you may even pick the moon or bright planets! Celestron's NexStar® software technology will model the night sky to determine the position of every star, planet and celestial object above the horizon. Once aligned, the remote hand control allows direct access to each of the celestial catalogs in its user-friendly database.Celestial Object DatabaseThe CPC database contains over 40,000 celestial objects including Messier objects, the Caldwell Catalog, as well as NGC Galaxies, nebulae and planets. User-definable filter limits make navigating through this expansive database quicker and easier. Filter Limits let you filter out objects that are outside of your local horizon (ie, if trees or mountains were in the way).Identify feature tells you what you're looking at, but it can also be a very fun way to tour around the sky. Just point the telescope up somewhere and ask it to identify Messier objects (for instance) and it will show you the 5 nearest Messier objects to your position and let you GOTO them. You can keep doing this for different parts of the sky or for different object types -- it is a lot of fun.There's also "Solar Sys Align" that lets you align on the sun or moon for daytime observing -- it is easy to use this to see planets or bright stars in the day.Innovative FeaturesThe new CPC Series telescopes, like our acclaimed Advanced Series and premium CGE Series telescopes feature meticulously matched and hand-figured optical systems that are manufactured in our facilities in Torrance, California. In addition, all CPC models are available with StarBright and StarBright XLT High Performance Optical Coatings.With the introduction of the CPC Series, Celestron has “gone back to the drawing board” and re-designed, re-engineered, and re-invented a telescope family that provides superior quality, unsurpassed ease of use, and incomparable value. All CPC models ship standard with our NexRemote telescope control software.8" diffraction limited Schmidt-Cassegrain telescopeCelestron's premium StarBright XLT coatingsFully computerized dual fork arm altazimuth mountNewly designed heavy-duty tripod makes attaching the telescope so easy you can do it in the dark; also features sturdy 2" steel legs and accessory trayErgonomic design - Comfortably lift and move the telescope from location to locationStar diagonal provides more comfortable viewing position when observing objects that are high in the skyConvenient remote hand control holder - Allows you to view information hands-free while using the scopeProven NexStar computer control technology40,000 object database with 400 user-definable objects and expanded information on over 200 objectsCustom database lists all the most famous deep-sky objects by name and catalog number; the most beautiful double, triple and quadruple stars; variable star; solar systems; objects and asterismsRe-designed drive base and drive mechanics - Quiet operation; large drive gears, quick release clutchSkyAlign allows you to align on any three bright celestial objects, making for a fast and easy alignment processFlash upgradeable hand control software and motor control units for downloading product updates over the InternetPermanent PECAuxiliary port for additional accessories such as an AutoguiderNexRemote telescope control software included for advanced control of your telescope via computerAstrophotography with the Celestron CPC TelescopesWhile astrophotography could not be summed up here in one paragraph, a very common question for the CPC telescopes is how to connect a camera to it. Astrophotography is a hobby of patience and lots of trial and error, and plenty of errors will be had once you get started. But the rewards of good images is well worth it. About Celestron Schmidt-Cassegrain TelescopesCelestron’s excellent Schmidt-Cassegrain telescopes are compact and portable and represent the best all-purpose design for a wide variety of uses from terrestrial and deep sky viewing to astrophotography.Catadioptrics use a combination of mirrors and lenses to "fold" (reflect) the light path and form an image. In a Schmidt-Cassegrain, the light enters through a thin aspheric Schmidt correcting lens. It then strikes the spherical primary mirror. It is reflected back up the tube and intercepted by a small secondary mirror which reflects the light out an opening in the rear of the instrument where the image is formed at the eyepiece.Catadioptrics are the most popular and most modern type of telescope optical design and are marketed throughout the world in 3.5" and larger apertures. Catadioptric telescopes combine the practical advantages of lenses and mirrors while eliminating their disadvantages. They offer the clarity and contrast of refractors with the low aberration of reflectors. Catadioptrics have an average focal ratio of f/10, which is wide enough for all types of photography. They are also easier to maintain because all optical elements are solidly mounted and rigidly collimated. Catadioptric telescopes provide the best possible combination of light gathering power, long focal length, portability and affordability.Schmidt-Cassegrain AdvantagesVery versatile, best all-purpose telescope designCombines the optical advantages of both lenses and mirrors while eliminating their disadvantagesExcellent optics and razor sharp images over a wide fieldExcellent for deep sky observing and astrophotography as well as terrestrial viewingVery good for lunar, planetary and binary star observingFocal ratio generally around f/10, it also has the best near focus capability of any type of telescopeClosed tube design reduces image-degrading air currentsExtremely compact and portableEasy to use, durable and virtually maintenance freeLarge apertures at reasonable cost and less expensive than equivalent aperture refractorsMore accessories available than with other types of telescopesSchmidt-Cassegrain Disadvantages More expensive than Newtonians of equal apertureSlight light loss due to secondary mirror obstruction compared to refractors The Maksutov-Cassegrain is similar to the Schmidt-Cassegrain with essentially the same advantages and disadvantages. It uses a thick meniscus correcting lens with a strong curvature and a secondary mirror that is usually an aluminized spot on the corrector. The Maksutov secondary Celestron CPC 800 Schmidt-Cassegrain Telescope SpecificationsTelescope Series: Celestron CPCOptical Design: Schmidt-CassegrainAperture: 8" (203.2 mm)Focal Length: 2032 mmFocal Ratio: f/10Optical Coatings: Starbright XLTAluminum Optical TubeHighest Useful Magnification: 480xLowest Useful Magnification: 29xLimiting Stellar Magnitude: 14Resolution: Rayleigh 0.68 arcsecDawes Limit: 0.57 arcsecPhotographic Resolution: 200 lines per mmLight Gathering Power: 843x the naked eyeField of View: Standard eyepiece 0.8ºLinear FOV at 1,000 Yards: 42 ft. Secondary Mirror Obstruction: 2.7"Secondary Mirror Obstruction by Area: 11%Secondary Mirror Obstruction by Diameter: 34%Optical Tube Length: 17"Telescope OTA and Mount Weight: 42 lbs. Celestron CPC Mount &and Tripod SpecificationsCast aluminum Dual Fork Arm Mount with detachable hand controller cradleElectronics: Computerized GoToMount Weight Capacity: 15 lbs. (approximate)Motor Type: DC Servo with encoders, both axesMotor Resolution: 0.1406Tracking Modes: Alt-Az, EQ North, EQ SouthTracking Rates: Sidereal, Solar, Lunar9 Slew Speeds: 3°/sec, 2°/sec, 0.5°/sec, 64x, 16x, 8x, 4x, 1x, 0.5xSoftware Precision 24bit, 0.08 arcsec calculationsSkyAlign, Auto Two-Star Align, One-Star Align, EQ Align, Solar System AlignAccessory Ports: 2 Aux, Autoguider, USBNexStar computer control system with 40,000+ object databasePeriodic Error Correction Permanently Programmable5.625" hard anodized gear in both axes, 180 tooth, brass worm9.8" azimuth bearingPower Requirements: 12V DC @ 1.5A (tip positive)Cord Management: Software managed2" Stainless Steel TripodTripod Height Range: 51" to 66"Tripod Weight: 19 lbs.Total Weight without Counterweights: 61 lbs. Celestron Power Tank SpecificationsVoltage: 12VAmps: 7AAccessory Ports: 2x USB for charging portable devicesBuilt-in flashlight with red filter capEnergy efficient LED spotlightBooster terminal on the rear sideBuilt-in circuit breaker for safetyIncludes cigarette lighter adapter and 110/220V switchable universal AC adapter What's IncludedCelestron CPC800 Mount &and OTACelestron CPC Heavy Duty TripodCelestron 12V 7 AH Power Tank Portable Power SupplyApertura Wide Angle Eyepiece Kit2" SCT Twist Lock Carbon Dielectric Mirror Diagonal2" to 1.25" AdapterDiagonal Barrel Dust Cap1.25" Insert Plug10mm Super Wide Angle 1.25" Eyepiece15mm Super Wide Angle 1.25" Eyepiece20mm Super Wide Angle 1.25" Eyepiece32mm Super Wide Angle 2" Eyepiece4 Eyepiece Top Dust Caps4 Eyepiece Bottom Dust CapsCase for Above ContentsApertura Universal 2 amp AC AdapterNexStar Hand Controller with Cord8x50 FinderscopeFinderscope Bracket with Quick Release1.25" Star Diagonal40 mm Plossl Eyepiece - 1.25"DC Battery Power AdapterTripod Accessory Tray with Eyepiece HolderLens CapNexRemote Telescope Control Software1.25" Visual BackInstruction ManualCelestron Two Year Warranty

Celestron 8" Rowe-Ackermann Schmidt Astrograph OTA - 91073

Celestron 8" RASA Astrograph Optical Tube With this new portable Celestron astrograph, the 8" RASA (Rowe-Ackermann Schmidt Astrograph), you'll be able to capture breathtaking wide field views of deep sky objects in a matter of seconds. The 8" RASA's awesomely fast f/2.0 optical system works perfectly in conjuction with modern color astronomical CMOS, smaller CCD, and mirrorless cameras. This combination of a fast focal ratio and patented optical design generates sharp images with superb detail, and, in many instances, allows you to completely skip the autoguider. Plus, as it weighs only 17 pounds, transporting your 8" RASA to distant dark sky locations is easy. RASA Performance Made For EveryoneThe Celestron 8" RASA is an imaging telescope that delivers a flat field without optical aberrations for razor sharp stars across a wide field of view. It is capable of capturing stunning deep sky astronomical images without the challenges typically presented by longer focal length instruments at a fraction of the cost of those systems.This 8" model is the most recent addition to the RASA lineup. It offers greater portability and is much more affordable when compared to the popular 11" RASA which was highly acclaimed when it was introduced in 2014. With the addition of the economical 8" RASA, more astrophotographers will be able to take advantage of the Rowe-Ackermann design. This 8" and 11" RASAs share many of the same attentively designed features such as a built-in air-cooling system, internal filter mount, and durable CGE dovetail mounting bar.Designed purely for imaging, the Celestron 8" RASA will not work as a visual instrument. Since the prime focus focal plane is located at the front of the optical system, it cannot accommodate a traditional eyepiece. Shorter Exposure Times and Virtual "Real-Time" ObservingDue to its extremely fast f/2.0 optical system, imagers can use minimal exposure times with the 8" RASA to capture enhanced detail in dim targets. When employed in conjunction with sensitive cameras and the appropriate "live stacking" software, the 8" RASA is capable of delivering a virtual real-time observing experience. Instantly view images on a computer with more brightness and detail than can be viewed with the naked eye using much larger telescopes. Ultra-Stable Focus SystemWith the launch of the 8” RASA, Celestron is unveiling a new focuser design that mitigates lateral movement of the primary mirror when focusing, slewing, or tracking with the astrograph. Focusing is easier, more accurate, and more stable than ever. The key to the Ultra-Stable Focus System is two sets of precision bearings that are precisely aligned and tested during assembly to ensure optimal results. Built for Today's Latest CamerasContrary to larger Rowe-Ackermann Schmidt Astrographs that are compatible with DSLR and large CCD cameras, the 8" version was designed with regards to color astronomical CMOS cameras, smaller CCD cameras, and mirrorless cameras. This telescope is not suitable for use with standard DSLR cameras. Optimized for up to 22 mm diagonal sensors, the 8" RASA also offers sufficient performance with sensors up to 32 mm diagonal. Many mirrorless cameras use APS-C sized sensors that would be an excellent option. 42 mm full frame sensors are also compatible, but performance will suffer at the edges of the sensor while field illumination is decreased. Furthermore, Celestron does not recommend pairing the 8" RASA with any 4" diameter or larger camera body.

Celestron 8" Rowe-Ackermann Schmidt Astrograph with CGEM II Equatorial Mount - 12020

Celestron CGEM II 800 RASA With the combination of this 8" Rowe-Ackermann Schmidt Astrograph (RASA) and CGEM II German Equatorial Mount kit, plus an optional camera, you'll have everything necessary to capture breathtaking images of wide-field deep sky wonders. RASA Performance Made For EveryoneCapture incredible wide-field images of deep sky objects in only seconds with this portable Celestron 8" Rowe-Ackermann Schmidt Astrograph (RASA). With its exceptionally fast f/2.0 optical system, the 8" RASA provides an ideal complement to modern color astronomical CMOS cameras, smaller CCD cameras, and mirrorless cameras. This fast focal ratio and patented optical design generates sharp images with terrific detail that will allow you to skip the autoguider altogether in many cases. Weighing in at a modest 17 lbs. allows the 8" RASA to be easily transported to most remote dark sky sites.Delivering a flat field free of optical aberrations, this Celestron 8" RASA imaging telescope provides razor sharp stars over the entire field of view. For a much more affordable cost compared to longer focal length telescopes, the 8" RASA is capable of capturing spectacular images of deep sky objects without the issues typically encounted with these aforementioned systems.The latest addition to the RASA family, this 8" version offers greater portability at a much reduced cost compared to the highly touted 11" RASA, which was launced in 2014 to much acclaim. With the addition of the 8" RASA to the lineup, a wider range of astrophotographers will now be able to enjoy the RASA design's benefits. Many of the same thoughtfully designed features present in the 11" RASA are also present in the 8" RASA such as the integrated air-cooling system, internal filter mount, and sturdy CGE dovetail mounting bar.Made specifically for imaging applications, the 8" RASA is not suitable for visual use. Traditional eyepieces cannot be accommodated as the prime focus focal plane is located at the front of the optical system. Shorter Exposure Times and Virtual "Real-Time" ObservingSince the 8" RASA has an f/2.0 optical system, imagers are able to use shorter exposure times to capture detail in faint objects. When combined with sensitive cameras and proper "live stacking" software, this astrograph telescope can provide an almost real-time observing experience. View images on a computer instantly that are brighter and more detailed than can be seen in much bigger telescopes with the naked eye. Ultra-Stable Focus SystemTo coincide with the launch of the 8" RASA, Celestron is introducing a new focuser design that alleviates lateral movement of the primary mirror while the telescope is focusing, slewing, or tracking. This makes focusing easier, as well as more stable and accurate than ever before. At the core of this Ultra-Stable Focus System is two sets of precision bearings that have been precisely aligned and tested during construction for results that are guaranteed to be optimal. Built for Today's Latest CamerasContrary to larger Rowe-Ackermann Schmidt Astrographs that are compatible with DSLR and large CCD cameras, the 8" version was designed with regards to color astronomical CMOS cameras, smaller CCD cameras, and mirrorless cameras. This telescope is not suitable for use with standard DSLR cameras. Optimized for up to 22mm diagonal sensors, the 8" RASA also offers sufficient performance with sensors up to 32mm diagonal. Many mirrorless cameras use APS-C sized sensors that would be an excellent option. 42mm full frame sensors are also compatible, but performance will suffer at the edges of the sensor while field illumination is decreased. Furthermore, Celestron does not recommend pairing the 8" RASA with any 4" diameter or larger camera body. Unique Optical DesignCelestron's patented RASA optical design contains a Schmidt corrector, primary mirror, lens group, and optical window. The lens group utilizes four rare-earth elements. The 8" RASA's optics are designed to perform over a wider spectral range compared to many other telescope designs. While most telescopes only function well over the visual region of the spectrum (400-700 nm), the 8" RASA functions well over an extended 390-800 nm spectral range. Because of this, more light emitted from your target astronomical object is allowed to be sharply focused in the image.With many imaging systems, optical performance will not be affected by the addition of an extra piece of flat glass such as a filter. This is not the case, however, with telescopes that features ultra fast optics like the RASA. To address this, Celestron's engineers have added a detachable optical window to the RASA design to enable maximum optical performance preservation even if a filter is added or if a camera already contains its own optical window. A Light Pollution Imaging Filter expressly designed for the 8" RASA is available as an optional accessory that takes the place of the optical window.Celestron StarBright XLT coatings cover all refractive optical surfaces, while enhanced aluminum coatings cover the primary mirror. This keeps light transmission high throughout the whole optical system. With the 8" RASA, you'll get better optical performance and field illumination than with "Hyperstar SCT" systems.Celestron CGEM II Computerized GoTo Equatorial Mount The Celestron CGEM mount has been a very popular equatorial platform for several years, but never a company to “gather moss”, it was decided that the Celestron CGEM should have a make-over on the outside and the inside.At first glance, one can see that the Celestron CGEM II equatorial mount is more ergonomic than its predecessor, with longer lock levers to make it easier to make adjustments to your mount. Also, the new heavy duty dual-style saddle plate is designed to accept either CG-5 (Vixen) or CGEM (Losmandy) mounting dovetails so that virtually any optical tube assembly can be mounted in minutes without the need for an adapter.Celestron CGEM II series mounts offer a generous weight capacity of 40 lbs. Optical tubes as heavy as an 11" EdgeHD can be attached to this portable yet sturdy mount, while still being able to easily break it down into manageable pieces for travel to star parties or dark sky sites near you. The CGEM II mount weighs 40 lbs. without counterweights and the tripod, which has also been updated, and weighs just 20 lbs.Speaking of the tripod, this model has 2” stainless steel legs for rigidity and support, with graduated markings on each leg to make leveling fast and easy. The spreader bar pushes against the legs to make them incredibly sturdy, while the interior of the spreader offers receptacles for a few extra eyepieces so they are in easy reach when observing.The electronics of the Celestron CGEM II, whether designed for the previous CGEM or new to the CGEM II model, will allow you to set up, use, and maintain your mount with these innovative features:A built-in All-Star Polar Alignment program lets you accurately polar align on any star in the sky without having a view of the celestial pole. No polar finderscope necessary!Past the meridian tracking for seamless imaging across the best part of the sky.With PPEC, or Permanent Periodic Error Correction, you can train out the periodic error on your worm gears once, and the system will remember the PEC recordings.The CGEM II is capable of slewing at 5º per second, getting you where you want to go fast!There is a USB 2.0 port on the bottom of the NexStar GoTo controller to allow you to not only update the firmware of both the controller and the mount, but to connect directly to a PC with your own ASCOM-supported software.With the touch of a button you can visit over 40,000 stars, galaxies, nebulae, planets, clusters, and more. The built-in celestial database also allows for 100 user-defined objects and will give you expanded information on 200 of the best objects in the sky.

Celestron 8" Rowe-Ackermann Schmidt Astrograph with CGX Equatorial Mount - 12058

Celestron CGX 800 RASA This package pairs the Celestron 8" Rowe-Ackermann Schmidt Astrograph (RASA) optical tube with the cutting-edge CGX German equatorial mount. With the addition of a camera, this kit provides all an imager needs to capture stunning wide-field images of deep sky objects. Although similar in size to the CGEM II, the CGX takes it to the next level in terms of performance and features, particularly where imaging applications are concerned. RASA Performance Made For EveryoneWith this new portable Celestron astrograph, the 8" RASA (Rowe-Ackermann Schmidt Astrograph), you'll be able to capture breathtaking wide field views of deep sky objects in a matter of seconds. The 8" RASA's awesomely fast f/2.0 optical system works perfectly in conjuction with modern color astronomical CMOS, smaller CCD, and mirrorless cameras. This combination of a fast focal ratio and patented optical design generates sharp images with superb detail, and, in many instances, allows you to completely skip the autoguider. Plus, as it weighs only 17 pounds, transporting your 8" RASA to distant dark sky locations is easy.Delivering a flat field free of optical aberrations, this Celestron 8" RASA imaging telescope provides razor sharp stars over the entire field of view. For a much more affordable cost compared to longer focal length telescopes, the 8" RASA is capable of capturing spectacular images of deep sky objects without the issues typically encounted with these aforementioned systems.This 8" model is the most recent addition to the RASA lineup. It offers greater portability and is much more affordable when compared to the popular 11" RASA which was highly acclaimed when it was introduced in 2014. With the addition of the economical 8" RASA, more astrophotographers will be able to take advantage of the Rowe-Ackermann design. This 8" and 11" RASAs share many of the same attentively designed features such as a built-in air-cooling system, internal filter mount, and durable CGE dovetail mounting bar.Made specifically for imaging applications, the 8" RASA is not suitable for visual use. Traditional eyepieces cannot be accommodated as the prime focus focal plane is located at the front of the optical system. Shorter Exposure Times and Virtual "Real-Time" ObservingDue to its extremely fast f/2.0 optical system, imagers can use minimal exposure times with the 8" RASA to capture enhanced detail in dim targets. When employed in conjunction with sensitive cameras and the appropriate "live stacking" software, the 8" RASA is capable of delivering a virtual real-time observing experience. Instantly view images on a computer with more brightness and detail than can be viewed with the naked eye using much larger telescopes. Ultra-Stable Focus SystemTo coincide with the launch of the 8" RASA, Celestron is introducing a new focuser design that alleviates lateral movement of the primary mirror while the telescope is focusing, slewing, or tracking. This makes focusing easier, as well as more stable and accurate than ever before. At the core of this Ultra-Stable Focus System is two sets of precision bearings that have been precisely aligned and tested during construction for results that are guaranteed to be optimal. Built for Today's Latest CamerasUnlike larger RASA telescopes that work with DSLR and large CCD cameras, the 8" model was designed with color CMOS cameras, smaller CCD cameras, and mirrorless cameras in mind. This astrograph telescope is not compatible with standard DSLR cameras. Optimized for sensors with up to a 22 mm diagonal, the 8" RASA also performs well with sensor diagonals measuring up to 32 mm. APS-C sized sensors usedin many mirrorless cameras are a good choice. 42 mm full frame sensors will also work, but performance will be poor at the edges of the sensor with reduced field illumination. Additionally, Celestron does not endorse pairing the 8" RASA with any camera body wider than 4". Unique Optical DesignThe RASA optical design consists of a Schmidt corrector, primary mirror, lens group, and optical window. The 4-element lens group uses rare-earth elements. Contrary to many telescopes that only offer great performance within the visible spectrum (400 nm to 700 nm), the 8" RASA's optical system has been designed for strong performance that covers a wider 390 nm to 800 nm spectral range. This lets in more sharply focused light transmitted by your target astronomical object to make it to your image.With many imaging systems, adding an extra piece of flat glass such as a filter will not alter optical performance. However, that is not the case with super fast optical systems like the RASA. Celestron's engineers have addressed this by designing the RASA with a removeable optical window to allow peak optical performance to be maintained if a filter is added or if a camera has its own optical window. Celestron offers a Light Pollution Imaging Filter designed specifically for the 8" RASA that mounts in place of the optical window.Celestron StarBright XLT coatings cover all refractive optical surfaces, while enhanced aluminum coatings cover the primary mirror. This keeps light transmission high throughout the whole optical system. With the 8" RASA, you'll get better optical performance and field illumination than with "Hyperstar SCT" systems. Celestron CGX Computerized GoTo German Equatorial Mount The all-new design of the Celestron CGX mount is the culmination of years of GEM mount design by Celestron’s engineers. Always on the cutting edge of mount design, functionality and engineering, Celestron has achieved a new level of state-of-the-art with the CGX Series Equatorial Mount. The increased load capacity of 55 pounds will accommodate larger optical tube assemblies, and won’t blink an eye when you add a camera, autoguider with rings, focal reducer, filter wheel, and other imaging accessories that help you create amazing astro-images. This increased capacity and rigidity does not come at the expense of portability. The Celestron CGX EQ Mount only weighs 44 pounds, and the tripod weighs just 19.2 pounds.The innovative CGX has a lower profile than mounts that have come before it. Well-placed carry handles and ergonomic lock knobs make it easy to set up and make adjustments to the mount. a dual fix CGE/CG-5 dovetail saddle accepts your choice of OTA. The CGX is more responsive, with spring-loaded worm gears and belt drives that minimize backlash. Internal cabling means power and accessory ports do not move with the mount, and there are also home &and limit switches as well as internal hard stops for both RA and Dec to prevent cable wrap and tripod strike.Tracking 20 degrees past the meridian on either side, the Celestron CGX equatorial mount maximizes optimal imaging time. Technologies such as SkyPortal WiFi and StarSense AutoAlign are supported, and All Star Polar Alignment technology is built-in, for faster and easier polar alignment. New telescope control software for automation and remote operation has been designed for the Celestron CGX in conjunction with Planewave Instruments. This software features multi-point GoTo modeling, focusing and plate solving. With this innovative software, no third party advanced PC control software is needed! An intuitive hand controller allows you to align and move the CGX with ease.Graduated markings on the included CGX tripod's 2" steel legs enable quick leveling. The spreader bar contributes additional stability to this heavy-duty tripod while providing a few places for you to store your extra eyepieces while observing. Celestron CGX Equatorial Mount Highlights The CGX mount features a large 55 pound weight capacity!More responsive, the CGX mount has spring-loaded worm gears with belt drives to minimize backlash.Easily mount a wide range of optical tube assemblies on the CGX dual-fit CG-5 (Vixen)/CGEM (Losmandy) dovetail saddle plate.Internal cabling, Home and Limit switches, internal hard stops for both axes work to prevent cable wrap, tripod strike, and keep your cables safe and out of the way.The CGX tracks 20 degrees past the meridian on either side, supporting you in your astro-imaging endeavors.All-Star Polar Alignment technology is built-in for easier and faster polar alignment. The CGX mount also supports StarSense AutoAlign.Improved ergonomics and intuitive carry-handles.Sophisticated telescope control software is all new and designed in conjunction with Planewave Instruments. Features include multi-point GoTo modeling, focusing and plate solving.No third party advanced PC control software is necessary.At just 44 pounds, this mount is very portable.Included heavy-duty tripod has 2" stainless steel legs with graduated marks to make leveling easier.

Celestron 8-24mm Zoom Telescope Eyepiece - 1.25Inch - 93230

Why choose just one focal length when you can zoom between several? The Celestron 8mm-24mm Zoom Eyepiece saves you time during your observing sessions. Start with the eyepiece zoomed out (24mm position) to locate and center your object, then zoom in (8mm position) to view it in high magnification! You can enjoy wide field views, then punch in on details, all with this one versatile eyepiece.Celestron has manufactured the 8mm-24mm Zoom Eyepiece to exacting tolerances and fully multi-coated all air-to-glass surfaces for maximum light transmission. A fold-down rubber eyecup and comfortable eye relief accomodate users with or without eyeglasses. The secure, rubberized grip makes the eyepiece easy to adjust, even with gloves on.The Celestron Zoom Eyepiece will save you money. You won't have to invest in eyepieces of varying focal lengths to view a variety of celestial objects. With this eyepiece, you determine the perfect magnification for a custom view of your subject every time. It just might be the only eyepiece you'll ever need!Focal length variable between 8mm and 24mmField of view: 40 to 60 degreesEye relief: 15-18mmAlso great for terrestrial observation

Celestron 80 LCM Computerized Telescope - 22051

Automatically Locates The Wonders Of The Universe With Its Motorized System &and On Board Computer!All glass, fully coated optics reveal the depths of our solar system and the wonders of the Universe. Fully adjustable tripod features a convenient accessory tray. Easy to use computerized hand control allows user to locate objects at the touch of a button. FeaturesProven NexStar computer control technologyHigh quality 80 mm refractor telescope Database allows telescope to locate over 4,000 celestial objectsLightweight Computerized Mount (LCM)Quick-release computerized base, optical tube and accessory tray for quick no tool set upFlash upgradeable hand control software and motor control units for downloading product updates over the InternetSturdy aluminum tripod and accessory tray includedInternal battery compartment to prevent cord wrap during useGood for terrestrial and celestial observingIncludes CD-ROM "The Sky" Astronomy Software which provides education about the sky and printable sky maps

Celestron 80mm Guidescope Package - 52309

Complete package includes 125 mm rings and 80 mm GuidescopeCompatible with Celestron NexGuide AutoguiderIncludes Extension Tube to help reach focus without having to use a diagonalM42 thread on extension tube allows you to slide NexGuide autoguider barrel into extension tube or thread guider directly onto extension tubeMetal focuser with tension screw minimizes mechanical "play" when focusing making it easier to keep guide star on chip.

Celestron 8x42 Nature DX ED Binoculars - 72332

Celestron 8x42 Nature DX ED Binoculars With the addition of ED objective lenses Celestron's first-rate Nature DX binocular series has received a significant upgrade. For a reasonable price, these Nature DX ED binoculars offer optical performance equivalent to more upscale binoculars.The Celestron Nature DX ED is a versatile, general-purpose binocular that is optimally suited for hikes, birdwatching, sporting events, concerts, or nearly any situation where you want to get an up-close view of the action without compromising on brightness or detail. With ED glass to help you identify the most subtle of field markings and a close focus of only 6.5 feet, these binoculars are especially great for observing nature. ED Objective Lenses Chromatic aberration, or color fringing, a visual defect frequently experienced by binocular users, is all but completely eliminated due to the Nature DX's Extra-Low Dispersion (ED) glass. Enjoy razor sharp images even at the edges of the view field, as well as vibrant, realistic color.Not all ED glass is identical in terms of quality. Compared to binoculars without ED glass, images viewed through these Celestron 8x42 Nature DX binoculars with high quality ED glass are noticeably brighter and sharper. Viewing in low light conditions such as at dawn or dusk makes this discrepancy especially apparent. Coatings and Prisms All interior air-to-glass surfaces are coated with multiple layers of anti-reflectivity coatings for maximum light transmittance to your eye, thereby giving the Nature DX ED's optics the distinction of being fully multi-coated.Interior prisms are made of high quality BaK-4 glass with phase coatings applied to allow more light to reach your eye after being reflected off their internal faces.Taken together, the fully multi-coated lenses and BaK-4 prisms maximize light transmission for remarkably bright, highly detailed images. The ED objective lenses further enhance these features, especially in low light conditions. The Body A durable rubber armored, polycarbonate housing protects your Nature DX ED binoculars from damage without weighing you down. Viewing through Nature DX ED binoculars is a comfortable experience for both eyeglass wearers and non-eyeglass wearers, due to sturdy twist-up eyecups. Twist through multiple click stops to find the position that works best for you. What’s more, the binocular is fully waterproof and filled with dry nitrogen gas to prevent internal fogging of lenses. Nature DX ED binoculars are able to stand up to even the toughest outdoor conditions. Perfect for a Variety of Uses With a close focus of only 6.5 feet, these 8x42 Nature DX ED Binoculars are perfect for viewing birds, butterflies, plants, or other nearby subjects. For distance viewing, the 8x42 model offers a wide field of view so you can easily follow subjects as they move with less need to move the binoculars. Ways to Observe Comfortably carry your Nature DX ED binoculars using the included strap. Tripod adaptable, these binoculars can be mounted to any standard photographic tripod for extended viewing or digiscoping (photography through the eyepiece). Tripod adapter sold separately. A protective padded nylon case is also included for protection during storage and transport.

Celestron 8x42 TrailSeeker ED Binoculars - 71405

Celestron 8x42 TrailSeeker ED Binoculars The Celestron 8x42 TrailSeeker ED Binoculars are the perfect fit for a full range of outdoor activities. Use these binoculars when bird watching, hunting, or viewing nature. These binoculars come equipped with all of the features you need to enjoy the outdoors, both optical and mechanical as well as ergonomic. This makes them comparable to much more expensive binoculars costing up to five times as much.Chromatic aberration, or color fringing, is essentially eliminated with Extra-Low Dispersion (ED) glass. Celestron TrailSeeker ED Binoculars provide sharpness from edge to edge with superb color correction and razor-sharp images. Celestron’s high-quality ED glass delivers visibly brighter, sharper images compared to non-ED binoculars. The difference is especially apparent in low light conditions, such as at dawn or dusk. FeaturesMagnesium Alloy Body: Lightweight, durable frame that will last a lifetime and handle use in the field.BaK-4 Prisms with Phase and Dielectric Coatings: Increased light transmission through the prism system for brighter images. Increased contrast and resolution.Extremely Wide Field of View: Quickly acquire the subject being viewed. Follow your subject more easily, with less need to move the binoculars.Fully Multi-Coated Optics: Increased light transmission for brighter views and more resolution.6.5' Close Focus: Detailed, up close observation of subject in close proximity, such as birds, butterflies, or nearby plants.Multi-Stop Twist Up Eyecups: Multiple stops for correct positioning of the eyes. Twist through multiple click stops to find the position that works best for you.Tripod Adaptable: Attach your TrailSeeker to a tripod for extended viewing sessions.

Celestron 8x56 SkyMaster DX Binoculars - 72022

All around the world, Celestron SkyMaster binoculars have become synonymous with stargazing. With enhanced features like fully multi-coated optics and a waterproof housing, the SkyMaster DX 8x56 builds on that legacy. It's a binocular you can use to enjoy stunning views of the night sky for years and decades to come.A great way to get startedMany new stargazers get their start with astronomical binoculars before stepping up to a telescope. SkyMaster DX 8x56's size makes it comfortable for extended handheld viewing sessions, so it's a great choice for your first optic. Imagine panning across the Milky Way or viewing the dazzling details of a passing comet with a pair of high-quality binoculars. With 8x magnification and a wider field of view than most telescopes, SkyMaster DX binoculars are ideal for viewing larger objects like open star clusters. They even offer enough light gathering ability to view the moons of Jupiter and rings of Saturn! What’s more, astronomy binoculars offer a great way to get yourself acquainted with the night sky and the locations of all these popular celestial objects in relation to one another.High-end features for maximum versatilityIn addition to the large 4-element lenses, SkyMaster DX binoculars feature BaK-4 prisms and fully multi-coated optics for maximum light transmission, image brightness, and clarity.SkyMaster’s rugged, ergonomic grip makes these binoculars easy to hold and point at targets ranging from the Moon and planets to the Orion Nebula and the Pleiades star cluster.Although the name SkyMaster suggests celestial viewing, you’ll be surprised how often you reach for your SkyMaster 8x56 during the day. They’re great for viewing birds and other wildlife or boats on the water.SkyMaster 8x56 Fast Facts:Soft case includedWaterproof, fogproof, and nitrogen purgedTwist-up eyecups with multiple stops for quick adjustment and optimum eye reliefTripod adaptableBaK-4 porro prismsFully multi-coated optics for sharp, clear viewsLarge aperture perfect for low-light conditions and stargazingDiopter adjustment for fine focusing4-element objective lens for ultra-sharp focus across the field of viewNo-fault lifetime warranty

Celestron 9-27x56 Hummingbird ED Angled Spotting Scope - 52308

Celestron Hummingbird 9-27x55 ED Angled Spotting ScopeCelestron's Hummingbird 9-27x56 Micro ED spotting scope is ideal to long-distance travel as well as to the backyard. This compact, waterproof spotting scope uses Extra Low Dispersion (ED) glass for enhanced clarity and color. It effortlessly zooms from a medium 9X (great for quick observations without requiring the help of a tripod) to a powerful 27X further than the human eye can see.The Celestron 9-27x56 Hummingbird is small enough to easily fit in a small shoulder bag, or stowed away in your carry-on luggage. It is perfect for birders who prefer a more travel-friendly alternative to a full-size spotting scope. The close focus of just 10 feet also comes in handy when you’re lucky enough to have a bird land nearby.The Hummingbird can be used safely in any weather due to the solid, nitrogen-purged casing. This weatherproofing keeps it protected against wet weather, humid conditions, and other environmental challenges, and keeps the optics from fogging on the interior due to quick changes in temperature. The durable armor works to keep the Hummingbird protected against bumps and jolts during transport and while in the field.The Celestron Hummingbird Spotting Scope is can be attached to a tripod, monopod, or window mount, providing a variety of options for viewing.

Celestron 9.25 Inch CPC Deluxe 925 HD Telescope - 11008

When you’re ready for the best of the best, step up to the CPC Deluxe 925HD. Celestron’s flagship altazimuth telescope system, the CPC and CPC Deluxe HD families have been the choice of the world’s most acclaimed astronomers. Prof. Stephen Hawking uses a CPC Deluxe 1100HD, while NASA scientists selected the CPC 9.25 to capture images of the Earth from aboard the ISS.With the CPC Deluxe HD, there’s simply no compromise. You get all of Celestron’s patented and award-winning technologies built right in. You won’t find a better combination of features, performance, and value.Celestron’s best optical systemCelestron’s optical engineers devised the EdgeHD optical system in response to today’s large format CCD sensors and wide field eyepieces. The aplanatic Schmit optical design corrects for the visual defects of coma and field curvature, delivering pinpoint stars from edge to edge. Each unit must pass a photographic test to ensure crisp, round stars across the entire sensor. Furthermore, all optical surfaces receive Celestron’s high-transmission StarBright XLT optical coatings.Celestron has included a 23mm Luminos eyepiece with your CPC Deluxe HD, the perfect complement to your HD optics. With its 82-degree apparent field of view, you’ll notice the EdgeHD difference immediately.Perfect for any application Representing the pinnacle of both optical and mechanical performance, the CPC Deluxe HD is the only telescope you’ll ever need to buy. The best part of owning a CPC Deluxe HD is that you can customize your setup to just about any situation.For a star party or casual observing with friends, the sturdy dual fork arm mount sets up in minutes. Once you turn the telescope on, an internal GPS calculates the exact time, date, and location of your observing site for precise alignment. Select the Sky Align procedure and center any three bright objects in the telescope’s eyepiece. From there, your telescope is ready to locate more than 40,000 objects or take you on a Sky Tour. You can add Celestron’s StarSense AutoAlign alignment accessory for even faster setup or the SkyPortal WiFi Module to allow friends to control the telescope via their smartphone.Ready for astrophotographyFor serious astroimaging—from planetary to deep sky—just connect your camera, laptop, and accessories. Choose from three focal ratios for imaging: f/10 at prime focus, f/7 with an EdgeHD focal reducer, or f/2.2 for wide field imaging with Hyperstar. The CPC Deluxe mount is equipped with a reengineered drive train, 6” brass gear, and stainless steel worm gear for picture-perfect tracking up to 30 seconds.For longer exposures, add the HD Pro Wedge so you can polar align your telescope. Celestron’s All Star Polar Alignment procedure helps you accurately align to the celestial pole in minutes—even if you have an obstructed view of Polaris. If you keep your CPC Deluxe in an observatory, the Hibernate function enables you to save your alignment and reuse it night after night.

Celestron 9.25 Inch CPC Schmidt-Cassegrain Telescope - 11074-XLT

CPC 925 GPS XLT — Unique design, advanced features, GOTO accuracy, and superb optics. You get the picture.Celestron’s 9.25” optical system has enjoyed a loyal following since we first introduced it with our Ultima 9.25” in 1995. Now the 9.25” optical tube is coupled with Celestron's newest computerized telescope family — the CPC GPS series.The 9.25” was already a favorite among astrophotographers and discerning visual observers and it offers 33% more light gathering than our 8" model. The CPC 925 GPS XLT was specifically designed for visual infinity focus when using 2" eyepieces and has an optimized baffle system to benefit astrophotography by minimizing vignetting at the edge of the field of view. Its longer primary focal length and lower magnification secondary mirror contribute to a flatter field of view at the focal plane and helps to further reduce optical aberrations.This feature packed model comes standard with Celestron's renowned StarBright multi-coatings. The CPC 925 GPS is compatible with the complete line of Celestron photographic and visual accessories.What makes the CPC 925 GPS XLT great for astrophotography?Longer focal length primary and lower magnification secondary— Contributes to a flatter focal plane with less coma and off-axis astigmatism.Baffle design —Optimized for astrophotography. Minimizes vignetting at the edge of the field of view. This reduces light drop off at the corners of your film plane.Hand Figured Optics — Just like all other Celestron Schmidt-Cassegrain telescopes, the CPC 925 GPS optics are individually matched and hand figured to ensure the highest optical quality in every telescope.Focus mechanism — At the heart of Celestron's Schmidt-Cassegrain focus mechanism are pre-loaded ball bearings, not bushings, minimizing focus shift.Heavy-duty die cast aluminum fork arms —For maximum rigidity.Unique roller bearing design bearing and shaft —The telescope base rotates around a wide 9.5” track for maximum stability; especially important when equatorially mounted for imaging.Autoguider port — For interfacing an autoguider or a drive corrector for long exposure imaging or astrophotography.StarBright coatings — High quality multi-layer coatings maximize transmission of light to the film plane.Celestron's new CPC Series with revolutionary SkyAlign Alignment Technology re-defines everything that amateur astronomers are looking for — quick and simple alignment, GPS, unsurpassed optical quality, ease of set-up and use, ergonomics, enhanced computerization and, most important, affordability.Internal GPSThe CPC Series' internal GPS receiver automatically downloads the date and time from orbiting satellites and pinpoints its exact location on Earth. This eliminates the need for you to manually enter the date, time, longitude and latitude.Celestron's Revolutionary SkyAlignOnce the CPC's internal GPS has established the telescope's position, aligning the telescope is as easy as 1-2-3! Simply locate and use hand control to manually point (slew) the telescope to three bright celestial objects. You do not need to know the names of the stars — you may even pick the moon or bright planets! Celestron's NexStar® software technology will model the night sky to determine the position of every star, planet and celestial object above the horizon. Once aligned, the remote hand control allows direct access to each of the celestial catalogs in its user-friendly database.Celestial Object DatabaseThe CPC database contains over 40,000 celestial objects including Messier objects, the Caldwell Catalog, as well as NGC Galaxies, nebulae and planets. User-definable filter limits make navigating through this expansive database quicker and easier. Filter Limits let you filter out objects that are outside of your local horizon (ie, if trees or mountains were in the way).Identify feature tells you what you're looking at, but it can also be a very fun way to tour around the sky. Just point the telescope up somewhere and ask it to identify Messier objects (for instance) and it will show you the 5 nearest Messier objects to your position and let you GOTO them. You can keep doing this for different parts of the sky or for different object types -- it is a lot of fun.There's also "Solar Sys Align" that lets you align on the sun or moon for daytime observing -- it is easy to use this to see planets or bright stars in the day.Innovative FeaturesThe new CPC Series telescopes, like our acclaimed Advanced Series and premium CGE Series telescopes feature meticulously matched and hand-figured optical systems that are manufactured in our facilities in Torrance, California. In addition, all CPC models are available with StarBright and StarBright XLT High Performance Optical Coatings.With the introduction of the CPC Series, Celestron has “gone back to the drawing board” and re-designed, re-engineered, and re-invented a telescope family that provides superior quality, unsurpassed ease of use, and incomparable value. All CPC models ship standard with our NexRemote telescope control software.9.25" diffraction limited Schmidt-Cassegrain telescopeCelestron's premium StarBright XLT coatingsFully computerized dual fork arm altazimuth mountNewly designed heavy-duty tripod makes attaching the telescope so easy you can do it in the dark; also features sturdy 2" steel legs and accessory trayErgonomic design - Comfortably lift and move the telescope from location to locationStar diagonal provides more comfortable viewing position when observing objects that are high in the skyConvenient remote hand control holder - Allows you to view information hands-free while using the scopeProven NexStar computer control technology40,000 object database with 400 user-definable objects and expanded information on over 200 objectsCustom database lists of all the most famous deep-sky objects by name and catalog number; the most beautiful double, triple and quadruple stars; variable star; solar systems; objects and asterismsRe-designed drive base and drive mechanics - Quiet operation; large drive gears, quick release clutchSkyAlign allows you to align on any three bright celestial objects, making for a fast and easy alignment processFlash upgradeable hand control software and motor control units for downloading product updates over the InternetPermanent PECAuxiliary port for additional accessories such as Autoguider, GPS accessoryNexRemote telescope control software included for advanced control of your telescope via computerPowering your Celestron CPC TelescopeThe Celestron CPC Series Telescopes include a DC power cable, the kind you can plug into a automobile cigarette lighter. The CPC series telescopes do not take batteries. Won't take batteries! What! Actually this is a good thing. These larger telescopes eat through batteries pretty quickly. Its best to have a more reliable power source. A Celestron PowerTank is great for traveling to darker sky locations. Astrophotography with the Celestron CPC TelescopesWhile astrophotography could not be summed up here in one paragraph, a very common question for the CPC telescopes is how to connect a camera to it. Astrophotography is a hobby of patience and lots of trial and error, and plenty of errors will be had once you get started. But the rewards of good images is well worth it.

Celestron 9.25 Inch EdgeHD OTA Optical Tube - 91040-XLT

Celestron EdgeHD 9.25" - General Features 9.25 EdgeHD Optical Tube AssemblyAluminum Optical TubeCelestron's premium StarBright XLT coatings2350mm focal length (f/10)23mm Axiom 2" eyepiece included (102x)9x50 finderscope to help accurately find objects2" diagonal provides more comfortable viewing position when observing objects that are high in the skyMirror Support Knobs hold the mirror in place and reduces image shift during imaging.Tube vents with integrated 60 micron mesh filter allowing hot air to be released from behind the primary mirror.Fastar Compatible optical tubes are equipped with a removable secondary mirror for fast f/2 ccd imagingIncludes dovetail rail compatible with CGE mountSpecifications Optical Design : Aplanatic SchmidtAperture : 234.95 mm (9.25 in)Focal Length : 2350 mm (92.52 in)Focal Ratio : f/10Finderscope : 9x50Optical Tube : AluminumEyepiece 1 : 23 mm (0.91 in)Magnification 1 : 102 xStar Diagonal : 2" w/ 1.25" adapterOptical Coatings : StarBright XLTSecondary Mirror Obstruction : 3.35 in (85.09 mm)Secondary Mirror Obstruction by Area : 13.1 %Secondary Mirror Obstruction by Diameter : 36.2 %Optical Tube Length : 22 in (558.8 mm)Optical Tube Weight : 21 lb (9.53 kg)Dovetail Compatibility : CGE Mount/ Orange

Celestron 9.25" CGE Dovetail Bar - 94217

Celestron 9.25" C8 Dovetail Bar (CGE)This 9.25" Dovetail Bar by Celestron is designed specifically for the Celestron 9.25" Optical Tube. The Celestron Dovetail Bar works with the Celestron CGEM and Celestron CGE Pro Mounts.The Celestron 9.25" Dovetail Bar is made to be attached directly to your OTA with bolts. It will allow the OTA to be moved along its optical-axis direction, while mounting it, producing a proper balance around the Declination axis of the mount.

Celestron 90 LCM Computerized Telescope - 22054

Celestron 90 LCM Computerize Telescopes - General FeaturesHigh quality 90 mm refractorLightweight Computerized MountBuilt-on StarPointer finderscope to help with alignment and accurately locating objectsQuick-release computerized base, optical tube and accessory tray for quick no tool set upSturdy aluminum tripod and accessory tray includedGood for terrestrial and celestial observingIncludes CD-ROM The SkyX Astronomy Software which provides education about the sky and printable sky maps90 LCM Computerized Telescope - Computerized Mount FeaturesProven NexStar computer control technologyDatabase allows telescope to locate over 4,000 celestial objectsSkyAlign allows you to align on any three bright celestial objects, making for a fast and easy alignment processFlash upgradeable hand control software and motor control units for downloading product updates over the InternetInternal battery compartment to prevent cord wrap during useCompatible with optional NexRemote telescope control software, for advanced control of your telescope via computer

Celestron 9mm Omni Series Telescope Eyepiece - 93318

Go beyond basic eyepieces and get beautiful, 52 degree views with Celestron’s 9mm Omni Series Telescope Eyepiece. These 4-element premium symmetrical Plossl eyepieces allow you to wide field objects. With this Omni eyepiece, you’ll see more detail thanks to multiple features that increase light transmission and provide brighter views. First, all lens edges are blackened to provide maximum contrast. Then, the Omni is anodized twice to reduce reflections—something you won’t find in other eyepieces at this price point.Customize your viewing experience by adding filters! The Omnis accepts standard 1.25” eyepiece filters.

Celestron 9x50 Right Angle Illuminated Finder Scope - 93781

Celestron Illuminated Right-Angle Correct-Image FinderscopeEasily align a Schmidt-Cassegrain or EdgeHD telescope with this Celestron 9x50 illuminated finderscope, which makes pointing as easy and comfortable as possible. Its right-angle orientation and corrected image allow you to comfortably locate your desired object when it is directly overhead, so you don’t need to strain your neck while aligning. Then, use the double crosshair reticle to accurately center and lock onto the object without it being obscured behind the crosshairs.

Celestron 9x63 SkyMaster Binoculars - 72023

Celestron’s SkyMaster Series of large aperture binoculars are a phenomenal value for high performance binoculars. Ideal for astronomical viewing or for terrestrial (land) use, especially over long distances. SkyMaster models feature high quality BAK-4 prisms and multi-coated optics for enhanced contrast. Celestron has designed and engineered the larger SkyMaster models to meet the special demands of extended astronomical or terrestrial viewing sessions.9x magnification porro prism binocularFully Multi-Coated optics for extremely sharp, clear viewsRugged full-size design for maximum image brightnessMulti position twist-up eyecups for quick adjustment and optimum eye reliefSuitable for terrestrial or astronomical viewingProtective rubber covering for ultra-firm gripLarge center focus know for easy focusing

Celestron AC Adapter for CGEM and CGE PRO Telescope Mounts - 18780

Celestron’s new AC Adapter, made exclusively for our CGEM and CGE Pro mounts, is designed to conveniently provide continuous power to your mount when an AC outlet is available. The barrel connector on the DC plug threads directly onto the mount’s power jack and prevents power-offs due to inadvertent cable pulls. It delivers up to 5 Amp @ 12 VDC, which gives you plenty of power to run our biggest mounts loaded with heavy equipment. In addition, the switching-type AC-to-DC power adapter provides more power with less weight than a transformer-style power adapter. Celestron AC Adapter - 5 Amp (CGEM, CGE Pro) - General Features Works with CGEM or CGE Pro onlyThreaded barrel connector on DC plug prevents power-offs due to inadvertent cable pullsDelivers up to 5A @ 12 VDC, plenty of power to run our biggest mounts with heavy loadsSwitching-type AC-to-DC power adapter provides more power with less weight than transformer-style power adapter

Celestron Advanced VX 11 Inch Schmidt-Cassegrain Telescope - 12067

For those looking to step up to an 11-inch optical tube, the Celestron Advanced VX 11" Schmidt-Cassegrain Telescope is a great option. Not only is it Celestron’s most affordable 11-inch telescope, it is also one of the most portable. The Advanced VX mount is strong enough to support this optical tube assembly and a couple of small accessories, yet weighs far less than some of our other 11-inch telescope kits. As far as optics go, the 11-inch SCT gathers 41% more light than the 9.25-inch model. You also get our StarBright XLT coatings for even better light transmission.About the MountThe new Advanced VX mount was specifically designed to provide optimum imaging performance for smaller telescopes. Now your smaller telescope can take advantage of All-Star Polar Alignment and autoguider support. You’ll be able to track through long exposures using permanently programmable periodic error correction. Image across the meridian without doing a meridian flip, so you can seamlessly image the best part of night sky. Advanced VX features significantly larger base castings than our previous design, improving stability under heavier loads. Improved motors offer more torque and can handle slight load imbalances with ease.11” (2800mm) f/10 Schmidt-Cassegrain includes StarBright XLT coatings for better light transmission41% more light gathering than a 9.25” telescope9x50 optical finderscope for locating alignment starsInteger gear ratios and permanently programmable Periodic Error Correction eliminates recurring track errors from the worm gear.Autoguider port for long exposure imagingNew motors offer improved tracking performance &and provide more power to overcome load imbalancesUpdated industrial design offers more rigidity, less flexure and improved aestheticsNew design allows viewing or imaging across the meridian without interference from the motors housingsImproved latitude range. Can be used between 7 – 77 degrees latitude.NexStar+ hand control offers multiple language programming (English, French, Italian, German, Spanish) About Celestron Schmidt-Cassegrain TelescopesCelestron’s excellent Schmidt-Cassegrain telescopes are compact and portable and represent the best all-purpose design for a wide variety of uses from terrestrial and deep sky viewing to astrophotography.Catadioptrics use a combination of mirrors and lenses to "fold" (reflect) the light path and form an image. In a Schmidt-Cassegrain, the light enters through a thin aspheric Schmidt correcting lens. It then strikes the spherical primary mirror. It is reflected back up the tube and intercepted by a small secondary mirror which reflects the light out an opening in the rear of the instrument where the image is formed at the eyepiece.Catadioptrics are the most popular and most modern type of telescope optical design and are marketed throughout the world in 3.5" and larger apertures. Catadioptric telescopes combine the practical advantages of lenses and mirrors while eliminating their disadvantages. They offer the clarity and contrast of refractors with the low aberration of reflectors. Catadioptrics have an average focal ratio of f/10, which is wide enough for all types of photography. They are also easier to maintain because all optical elements are solidly mounted and rigidly collimated. Catadioptric telescopes provide the best possible combination of light gathering power, long focal length, portability and affordability. Schmidt-Cassegrain AdvantagesVery versatile, best all-purpose telescope designCombines the optical advantages of both lenses and mirrors while eliminating their disadvantagesExcellent optics and razor sharp images over a wide fieldExcellent for deep sky observing and astrophotography as well as terrestrial viewingVery good for lunar, planetary and binary star observingFocal ratio generally around f/10, it also has the best near focus capability of any type of telescopeClosed tube design reduces image-degrading air currentsExtremely compact and portableEasy to use, durable and virtually maintenance freeLarge apertures at reasonable cost and less expensive than equivalent aperture refractorsMore accessories available than with other types of telescopesSchmidt-Cassegrain DisadvantagesMore expensive than Newtonians of equal apertureSlight light loss due to secondary mirror obstruction compared to refractors The Maksutov-Cassegrain is similar to the Schmidt-Cassegrain with essentially the same advantages and disadvantages. It uses a thick meniscus correcting lens with a strong curvature and a secondary mirror that is usually an aluminized spot on the corrector. All-Star Polar Alignment TechnologyGerman Equatorial Mounts (GEM) have long since been recognized as the mount of choice for astrophotography. Needing to track in only one axis for long exposures; adjustable counterweights and tube position for perfect balance, the GEM has few short comings when it comes to imaging. In order to do long-exposure astro-imaging, an equatorially aligned telescope is needed to allow your telescope to properly track the motion of the sky. However accurate tracking still depends on an accurate polar alignment. Even with a visible star very near the North Celestial Pole (NCP), the true celestial pole can be a very elusive place to find without assistance.Now select Celestron mounts can utilize a new innovative Polar alignment procedure called All-Star™. All-Star allows users to choose any bright star, while the software calculates and assists with polar alignment.Here's how it works.Once your telescope is aligned with two bright star, All-Star allows you to choose any bright star listed in the NexStar hand control to assist in accurately aligning your telescope's mount with the North Celestial Pole. Using the telescope's Sync function, the mount is able to point and center a bright star with a high degree of accuracy. Once centered, the mount will point the telescope to the exact position that the star should be if the mount were precisely polar aligned. By simply adjusting the mounts altitude and azimuth controls to re-center the star in the center of the eyepiece, you are actually moving the mounts polar axis to the exact position of the North Celestial Pole. FAQ'sCan I use Polaris to polar align my telescope?Since Polaris is very close to the NCP and not very bright, it is actually not a recommended star for the "All-Star" method. The advantages of being able to use stars other than Polaris are two fold:Polaris is not always visible. So not only can you use a variety of other stars but they are also brighter and more prominent.The star you choose will be farther away from the NCP thus allowing for greater accuracy when centering the star in your eyepiece.Which stars are best to use for polar aligning?For best results choose a bright alignment star that is near the Meridian, preferably close to the celestial equator. Try to avoid stars that are close to the west/east horizon or directly overhead because they can be more difficult to center using the mount's altitude and azimuth controls. Also stars too near the celestial pole are less accurate than those further away.Will I lose my alignment after I polar align?No, the mount will retain its alignment but some amount of accuracy may be compromised depending on how much the mount has been moved during polar alignment. Although the telscopes tracking may be very good, pointing accuracy may need to be improved, especially if you are trying to located small objects on a ccd chip.What are the steps to polar align my telescope using All-Star polar alignment?Align the telescope with the sky using the "Two-Star Alignment" method.Select a suitable bright star from the Hand Control's database and slew the telescope to the star.Press the Align button and select Polar Align => Align Mount from the list.The telescope will then re-slew to the alignment star and ask you to center it in the eyepiece in order to "Sync" on the star.The telescope will slew to the position that the star should be if it were accurately polar aligned.Use the mounts altitude and azimuth adjustments to place the star in the center of the eyepiece and press the Align button.Update the telescope's star alignment if necessary.

Celestron Advanced VX 6 Inch Newtonian Telescope - 32054

For those new to astronomy and astroimaging, the Celestron Advanced VX 6” Newtonian Telescope is an excellent entry-level setup that can grow with you. The Newtonian optical design is excellent for visual observing and offers you the largest aperture for the price. Combined with our Advanced VX mount, you’ll have all the tools you need to learn the basics of imaging.About the MountThe new Advanced VX mount was specifically designed to provide optimum imaging performance for smaller telescopes. Now your smaller telescope can take advantage of All-Star Polar Alignment and autoguider support. You’ll be able to track through long exposures using permanently programmable periodic error correction. Image across the meridian without doing a meridian flip, so you can seamlessly image the best part of night sky. Advanced VX features significantly larger base castings than our previous design, improving stability under heavier loads. Improved motors offer more torque and can handle slight load imbalances with ease.6” (150mm) f/5 optical design gives excellent wide field viewsParabolic primary mirror minimizes spherical aberration to produce a better imageInteger gear ratios and permanently programmable Periodic Error Correction eliminates recurring track errors from the worm gearNew motors offer improved tracking performance &and provide more power to overcome load imbalancesUpdated industrial design offers more rigidity, less flexure and improved aestheticsNew design allows viewing or imaging across the meridian without interference from the motors housingsImproved latitude range, can be used between 7 – 77 degrees latitudeImproved electronics contain increased memory for future expansionNexStar+ hand control offers multiple language programming (English, French, Italian, German, Spanish)Celestron All-Star Polar Alignment TechnologyGerman Equatorial Mounts (GEM) have long since been recognized as the mount of choice for astrophotography. Needing to track in only one axis for long exposures; adjustable counterweights and tube position for perfect balance, the GEM has few short comings when it comes to imaging. In order to do long-exposure astro-imaging, an equatorially aligned telescope is needed to allow your telescope to properly track the motion of the sky. However accurate tracking still depends on an accurate polar alignment. Even with a visible star very near the North Celestial Pole (NCP), the true celestial pole can be a very elusive place to find without assistance.Now select Celestron mounts can utilize a new innovative Polar alignment procedure called All-Star™. All-Star allows users to choose any bright star, while the software calculates and assists with polar alignment.Here's how it works.Once your telescope is aligned with two bright star, All-Star allows you to choose any bright star listed in the NexStar hand control to assist in accurately aligning your telescope's mount with the North Celestial Pole. Using the telescope's Sync function, the mount is able to point and center a bright star with a high degree of accuracy. Once centered, the mount will point the telescope to the exact position that the star should be if the mount were precisely polar aligned. By simply adjusting the mounts altitude and azimuth controls to re-center the star in the center of the eyepiece, you are actually moving the mounts polar axis to the exact position of the North Celestial Pole.FAQ'sCan I use Polaris to polar align my telescope?Since Polaris is very close to the NCP and not very bright, it is actually not a recommended star for the "All-Star" method. The advantages of being able to use stars other than Polaris are two fold:Polaris is not always visible. So not only can you use a variety of other stars but they are also brighter and more prominent. The star you choose will be farther away from the NCP thus allowing for greater accuracy when centering the star in your eyepiece.Which stars are best to use for polar aligning?For best results choose a bright alignment star that is near the Meridian, preferably close to the celestial equator. Try to avoid stars that are close to the west/east horizon or directly overhead because they can be more difficult to center using the mount's altitude and azimuth controls. Also stars too near the celestial pole are less accurate than those further away.Will I lose my alignment after I polar align?No, the mount will retain its alignment but some amount of accuracy may be compromised depending on how much the mount has been moved during polar alignment. Although the telscopes tracking may be very good, pointing accuracy may need to be improved, especially if you are trying to located small objects on a ccd chip.What are the steps to polar align my telescope using "All-Star" polar alignment?Align the telescope with the sky using the "Two-Star Alignment" method.Select a suitable bright star from the Hand Control's database and slew the telescope to the star.Press the Align button and select Polar Align => Align Mount from the list.The telescope will then re-slew to the alignment star and ask you to center it in the eyepiece in order to "Sync" on the star.The telescope will slew to the position that the star should be if it were accurately polar aligned.Use the mounts altitude and azimuth adjustments to place the star in the center of the eyepiece and press the Align button.Update the telescope's star alignment if necessary.

Celestron Advanced VX 6 Inch Refractor Telescope - 22020

For planetary imaging and brighter deep-sky objects, many astroimagers say there’s no better choice than a refractor. Unlike Schmidt-Cassegrain or Newtonian telescopes that have a secondary mirror, refractors offer no obstruction of the aperture, giving you the highest possible contrast. This refractor setup features an f/8 objective lens, which can be paired with one of our Nightscape CCD cameras to image brighter deep-sky objects or our NexImage 5 Solar System Imager to create dazzling images of the planets.About the MountThe new Advanced VX mount was specifically designed to provide optimum imaging performance for smaller telescopes. Now your smaller telescope can take advantage of All-Star Polar Alignment and autoguider support. You’ll be able to track through long exposures using permanently programmable periodic error correction. Image across the meridian without doing a meridian flip, so you can seamlessly image the best part of night sky. Advanced VX features significantly larger base castings than our previous design, improving stability under heavier loads. Improved motors offer more torque and can handle slight load imbalances with ease.6” (150mm) f/8 objective lens is perfect for high contrast planetary views2” Focuser allows use with 2” and 1.25” accessoriesInteger gear ratios and permanently programmable Periodic Error Correction eliminates recurring track errors from the worm gear.Autoguider port for long exposure imagingNew motors offer improved tracking performance &and provide more power to overcome load imbalancesUpdated industrial design offers more rigidity, less flexure and improved aestheticsNew design allows viewing or imaging across the meridian without interference from the motors housingsImproved latitude range. Can be used between 7 – 77 degrees latitude.NexStar+ hand control offers multiple language programming (English, French, Italian, German, Spanish) About Celestron Refractor TelescopesCelestron’s high-quality refractor telescopes allow beginners to improve upon Galileo’s vision with a simple, reliable design that is easy to use, requires minimal maintenance, and is versatile enough for land or sky viewing. Known for viewing planetary detail and splitting close double-stars.A refractor telescope uses a lens as the primary. The lens at the front of the telescope bends the light passing through it until it comes to a single point called the “focal plane”. The long, thin tubes of refractor telescopes look much the same as those Galileo used centuries ago. High quality optical glass and multi-coatings provide today’s sky watchers views Galileo never dreamed of.The refractor type of telescope is very popular with individuals who want mechanical simplicity, rugged reliability and ease of use. Because the focal length is limited by the length of the tube, refractor telescopes become quite bulky and expensive beyond a four inch aperture. This limits the light gathering properties of refractor telescopes, but it is an excellent choice for beginners and those who prefer simple operation and versatility. Refractor telescopes are also a popular choice because of their unobstructed view, high contrast and good definition.Refractor AdvantagesEasy to set-up and useSimple and reliable design requires little or no maintenanceExcellent for lunar, planetary and binary star observing especially in larger aperturesGood for terrestrial viewingHigh contrast images with no secondary mirror or diagonal obstructionColor correction is good in achromatic designs and excellent in apochromatic and fluorite designsSealed optical tube reduces image-degrading air currents and protects opticsObjective lens is permanently mounted and alignedRefractor DisadvantagesMore expensive per inch of aperture than Newtonians or CatadioptricsHeavier, longer and bulkier than equivalent aperture Newtonians and CatadioptricsThe cost and size factors limit the practical maximum size primary to smaller aperturesSome color aberration in achromatic designs (doublet) All-Star Polar Alignment TechnologyGerman Equatorial Mounts (GEM) have long since been recognized as the mount of choice for astrophotography. Needing to track in only one axis for long exposures; adjustable counterweights and tube position for perfect balance, the GEM has few short comings when it comes to imaging. In order to do long-exposure astro-imaging, an equatorially aligned telescope is needed to allow your telescope to properly track the motion of the sky. However accurate tracking still depends on an accurate polar alignment. Even with a visible star very near the North Celestial Pole (NCP), the true celestial pole can be a very elusive place to find without assistance.Now select Celestron mounts can utilize a new innovative Polar alignment procedure called All-Star™. All-Star allows users to choose any bright star, while the software calculates and assists with polar alignment. Here's how it works.Once your telescope is aligned with two bright star, All-Star allows you to choose any bright star listed in the NexStar hand control to assist in accurately aligning your telescope's mount with the North Celestial Pole. Using the telescope's Sync function, the mount is able to point and center a bright star with a high degree of accuracy. Once centered, the mount will point the telescope to the exact position that the star should be if the mount were precisely polar aligned. By simply adjusting the mounts altitude and azimuth controls to re-center the star in the center of the eyepiece, you are actually moving the mounts polar axis to the exact position of the North Celestial Pole. FAQ'sCan I use Polaris to polar align my telescope?Since Polaris is very close to the NCP and not very bright, it is actually not a recommended star for the "All-Star" method. The advantages of being able to use stars other than Polaris are two fold:Polaris is not always visible. So not only can you use a variety of other stars but they are also brighter and more prominent.The star you choose will be farther away from the NCP thus allowing for greater accuracy when centering the star in your eyepiece.Which stars are best to use for polar aligning?For best results choose a bright alignment star that is near the Meridian, preferably close to the celestial equator. Try to avoid stars that are close to the west/east horizon or directly overhead because they can be more difficult to center using the mount's altitude and azimuth controls. Also stars too near the celestial pole are less accurate than those further away.Will I lose my alignment after I polar align?No, the mount will retain its alignment but some amount of accuracy may be compromised depending on how much the mount has been moved during polar alignment. Although the telscopes tracking may be very good, pointing accuracy may need to be improved, especially if you are trying to located small objects on a ccd chip. What are the steps to polar align my telescope using "All-Star" polar alignment?Align the telescope with the sky using the "Two-Star Alignment" method.Select a suitable bright star from the Hand Control's database and slew the telescope to the star.Press the Align button and select Polar Align => Align Mount from the list.The telescope will then re-slew to the alignment star and ask you to center it in the eyepiece in order to "Sync" on the star.The telescope will slew to the position that the star should be if it were accurately polar aligned.Use the mounts altitude and azimuth adjustments to place the star in the center of the eyepiece and press the Align button.Update the telescope's star alignment if necessary.

Celestron Advanced VX 6 Inch Schmidt-Cassegrain Telescope - 12079

For the intermediate visual observer and beginning astroimager, the Celestron Advanced VX 6” Schmidt-Cassegrain Telescope is the most affordable Schmidt-Cassegrain telescope on a solid GoTo mount. The Schmidt-Cassegrain optical design is ideal for imagers and visual observers looking for a telescope that is much more portable than the reflector or refractor. The Schmidt-Cassegrain design also eliminates chromatic aberration, making it a good choice for entry-level astroimaging.About the MountThe new Advanced VX mount was specifically designed to provide optimum imaging performance for smaller telescopes. Now your smaller telescope can take advantage of All-Star Polar Alignment and autoguider support. You’ll be able to track through long exposures using permanently programmable periodic error correction. Image across the meridian without doing a meridian flip, so you can seamlessly image the best part of night sky. Advanced VX features significantly larger base castings than our previous design, improving stability under heavier loads. Improved motors offer more torque and can handle slight load imbalances with ease.6” (150mm) f/10 Schmidt-Cassegrain includes StarBright XLT coatings for better light transmission40% more light gathering than a 5” telescope.Integer gear ratios and permanently programmable Periodic Error Correction eliminates recurring track errors from the worm gear.Autoguider port for long exposure imagingNew motors offer improved tracking performance &and provide more power to overcome load imbalancesUpdated industrial design offers more rigidity, less flexure and improved aestheticsNew design allows viewing or imaging across the meridian without interference from the motors housingsImproved latitude range. Can be used between 7 – 77 degrees latitude.NexStar+ hand control offers multiple language programming (English, French, Italian, German, Spanish).Celestron All-Star Polar Alignment TechnologyGerman Equatorial Mounts (GEM) have long since been recognized as the mount of choice for astrophotography. Needing to track in only one axis for long exposures; adjustable counterweights and tube position for perfect balance, the GEM has few short comings when it comes to imaging. In order to do long-exposure astro-imaging, an equatorially aligned telescope is needed to allow your telescope to properly track the motion of the sky. However accurate tracking still depends on an accurate polar alignment. Even with a visible star very near the North Celestial Pole (NCP), the true celestial pole can be a very elusive place to find without assistance. Now select Celestron mounts can utilize a new innovative Polar alignment procedure called All-Star™. All-Star allows users to choose any bright star, while the software calculates and assists with polar alignment.Here's how it works.Once your telescope is aligned with two bright star, All-Star allows you to choose any bright star listed in the NexStar hand control to assist in accurately aligning your telescope's mount with the North Celestial Pole. Using the telescope's Sync function, the mount is able to point and center a bright star with a high degree of accuracy. Once centered, the mount will point the telescope to the exact position that the star should be if the mount were precisely polar aligned. By simply adjusting the mounts altitude and azimuth controls to re-center the star in the center of the eyepiece, you are actually moving the mounts polar axis to the exact position of the North Celestial Pole. FAQ'SCan I use Polaris to polar align my telescope?Since Polaris is very close to the NCP and not very bright, it is actually not a recommended star for the "All-Star" method. The advantages of being able to use stars other than Polaris are two fold:Polaris is not always visible. So not only can you use a variety of other stars but they are also brighter and more prominent.The star you choose will be farther away from the NCP thus allowing for greater accuracy when centering the star in your eyepiece.Which stars are best to use for polar aligning?For best results choose a bright alignment star that is near the Meridian, preferably close to the celestial equator. Try to avoid stars that are close to the west/east horizon or directly overhead because they can be more difficult to center using the mount's altitude and azimuth controls. Also stars too near the celestial pole are less accurate than those further away.Will I lose my alignment after I polar align?No, the mount will retain its alignment but some amount of accuracy may be compromised depending on how much the mount has been moved during polar alignment. Although the telscopes tracking may be very good, pointing accuracy may need to be improved, especially if you are trying to located small objects on a ccd chip.What are the steps to polar align my telescope using "All-Star" polar alignment?Align the telescope with the sky using the "Two-Star Alignment" method.Select a suitable bright star from the Hand Control's database and slew the telescope to the star.Press the Align button and select Polar Align => Align Mount from the list.The telescope will then re-slew to the alignment star and ask you to center it in the eyepiece in order to "Sync" on the star.The telescope will slew to the position that the star should be if it were accurately polar aligned.Use the mounts altitude and azimuth adjustments to place the star in the center of the eyepiece and press the Align button.Update the telescope's star alignment if necessary.

Celestron Advanced VX 700 Maksutov-Cassegrain Telescope - 12035

Celestron 7" Advanced VX Maksutov-Cassegrain Telescope Setting a new standard for intermediate level telescopes, the Celestron Advanced VX 700 Maksutov-Cassegrain has been designed specifically for viewing the Moon and planets in high contrast. This 7" Maksutov-Cassegrain optical tube combines with a sturdy Advanced VX equatorial mount and 2" stainless steel tripod to give users the ability to enjoy incredibly detailed views of our solar system including up-close looks at craters, maria, and other features of the lunar surface.Astronomers living in heavily light polluted metropolitan areas will especially appreciate this telescope's ability to emphasize more contrast in celestial objects. In addition, because the entire system is easily disassembled into separate, lightweight, and manageable components, it's also optimal for transporting to remote dark sky locations. Maksutov-Cassegrain Optical Design Maks are catadioptric telescopes, an optical design that includes both a lens and a mirror. Light entering a Mak passes through the corrector lens to the primary mirror and back to a spherical secondary mirror before making its way to the eyepiece. Resulting images are bright, sharp, and are virtually free of chromatic aberration.The Maksutov-Cassegrain’s optical design offers several unique benefits. Instead of a secondary mirror, the Mak features a “secondary spot” of reflective coating applied directly to the inside of the corrector plate. Because of this, the telescope does not require frequent collimation like a Schmidt-Cassegrain. Also, the secondary spot is significantly smaller than a traditional Schmidt-Cassegrain secondary mirror, giving the Mak its signature high-contrast views.With Maksutov-Cassegrain telescopes, an important thing to remember is that, compared to a Schmidt-Cassegrain of the same aperture, the larger, heavier corrector plate of the Mak-Cass does not cool down and adjust to ambient air temperature as quickly. Advanced VX Computerized German Equatorial Mount &and Tripod Celestron's Advanced VX equatorial mount benefits from advanced technologies such as All-Star Polar Alignment, Celestron PWI telescope control software, SkyAlign, and permanently programmable periodic error correction (PPEC) in order to facilitate premium performance for smaller telescopes.Both seasoned imagers and those just starting out with the hobby will be able to take advantage of the Celestron Advanced VX mount. The AVX mount can be easily transported to distant dark sky sites, providing veteran astrophotographers with all of the same conveniences of a larger observatory mount in a much lighter package. For those new to imaging, the Advanced VX will prove to be a reliable component of your astronomy gear, helping you along the way as you grow into an experienced astronomer.The Advanced VX is the smallest of Celestron’s German equatorial mounts. With computerized GoTo capability, it automatically tracks objects as they move across the night sky. Ports for a hand controller, an autoguider, and 2 AUX cables for optional accessories are all included. The NexStar+ hand controller gives you instant access to all the functions your mount has to offer. Features like automatic slewing and menu descriptions provide all astronomers with the tools necessary to master this mount in only a few observing sessions, regardless of skill level. Furthermore, the Advanced VX mount comes with a 2" stainless steel tripod, impressive for its class, to provide an extra-wide stance for improved stability. Payload Capacity Accepting up to 30 lb. payloads, the Advanced VX has enough weight capacity to provide the 7" Maksutov-Cassegrain optical tube with a solid, dependable platform that can easily take on additional accessories such as StarSense AutoAlign, Focus Motor, a finderscope, and a camera. Celestron's payload capacity does not include the weight of the counterweights. Dual Saddle Plate In order to accommodate both CG-5 and CGE dovetails, as of early 2019, Advanced VX mounts now include a new dual saddle plate suitable for both styles. Switching between the two saddle plates is as simple as moving the hand knobs into a separate set of holes. Now you can use your Advanced VX mount not only with the 7” Mak, but virtually any optical tube within Advanced VX’s weight limit. Celestron PWI Telescope Control Software All current Celestron computerized telescopes include Celestron PWI (CPWI), the most advanced astronomy software suite provided with any consumer-grade telescope. Celestron’s experts co-developed CPWI with the engineers at PlaneWave Instruments. The result is an all-in-one solution offering you many of the same features used on PlaneWave’s observatory-class telescopes.Graphical planetarium interface with PointXP advanced mount modelling allows you to add 100+ points to your alignment model for the most accurate pointing and tracking possible.Ideal for remote observatory setups: save and re-load your alignment and park your scope.Provides a complete ASCOM telescope interface to allow control of the telescope from third party software applications. Starry Night Software Also included with your purchase is a free download of Celestron’s Starry Night Special Edition Software. This advanced software by Simulation Curriculum offers detailed information about celestial objects and helps you plan your next observing or imaging session. The Special Edition software also includes telescope control via your PC.

Celestron Advanced VX 8 Inch Newtonian Telescope - 32062

Large aperture at an affordable price, The Celestron Advanced VX 8” Newtonian Telescope provides 78% more light-gathering abilities compared to the 6” model. The parabolic primary mirror minimizes spherical aberration to produce a sharper image near the edge of the field of view. This scope is great for intermediate visual observers and beginning astroimagers looking for a large aperture with lots of light-gathering power. As you grow in your hobby, you can continue to enjoy all the high-level features of the Advanced VX.About the MountThe new Advanced VX mount was specifically designed to provide optimum imaging performance for smaller telescopes. Now your smaller telescope can take advantage of All-Star Polar Alignment and autoguider support. You’ll be able to track through long exposures using permanently programmable periodic error correction. Image across the meridian without doing a meridian flip, so you can seamlessly image the best part of night sky. Advanced VX features significantly larger base castings than our previous design, improving stability under heavier loads. Improved motors offer more torque and can handle slight load imbalances with ease.8” (200mm) f/5 optical design gives excellent wide field viewsParabolic primary mirror minimizes spherical aberration to produce a better imageInteger gear ratios and permanently programmable Periodic Error Correction eliminates recurring track errors from the worm gear.New motors offer improved tracking performance &and provide more power to overcome load imbalancesUpdated industrial design offers more rigidity, less flexure and improved aestheticsNew design allows viewing or imaging across the meridian without interference from the motors housingsImproved latitude range. Can be used between 7 – 77 degrees latitude.Improved electronics contain increased memory for future expansionNexStar+ hand control offers multiple language programming (English, French, Italian, German, Spanish)Celestron All-Star Alignment TechnologyGerman Equatorial Mounts (GEM) have long since been recognized as the mount of choice for astrophotography. Needing to track in only one axis for long exposures; adjustable counterweights and tube position for perfect balance, the GEM has few short comings when it comes to imaging. In order to do long-exposure astro-imaging, an equatorially aligned telescope is needed to allow your telescope to properly track the motion of the sky. However accurate tracking still depends on an accurate polar alignment. Even with a visible star very near the North Celestial Pole (NCP), the true celestial pole can be a very elusive place to find without assistance.Now select Celestron mounts can utilize a new innovative Polar alignment procedure called All-Star™. All-Star allows users to choose any bright star, while the software calculates and assists with polar alignment.Here's how it works.Once your telescope is aligned with two bright star, All-Star allows you to choose any bright star listed in the NexStar hand control to assist in accurately aligning your telescope's mount with the North Celestial Pole. Using the telescope's Sync function, the mount is able to point and center a bright star with a high degree of accuracy. Once centered, the mount will point the telescope to the exact position that the star should be if the mount were precisely polar aligned. By simply adjusting the mounts altitude and azimuth controls to re-center the star in the center of the eyepiece, you are actually moving the mounts polar axis to the exact position of the North Celestial Pole.FAQ'sCan I use Polaris to polar align my telescope?Since Polaris is very close to the NCP and not very bright, it is actually not a recommended star for the "All-Star" method. The advantages of being able to use stars other than Polaris are two fold:Polaris is not always visible. So not only can you use a variety of other stars but they are also brighter and more prominent.The star you choose will be farther away from the NCP thus allowing for greater accuracy when centering the star in your eyepiece.Which stars are best to use for polar aligning?For best results choose a bright alignment star that is near the Meridian, preferably close to the celestial equator. Try to avoid stars that are close to the west/east horizon or directly overhead because they can be more difficult to center using the mount's altitude and azimuth controls. Also stars too near the celestial pole are less accurate than those further away.Will I lose my alignment after I polar align?No, the mount will retain its alignment but some amount of accuracy may be compromised depending on how much the mount has been moved during polar alignment. Although the telscopes tracking may be very good, pointing accuracy may need to be improved, especially if you are trying to located small objects on a ccd chip.What are the steps to polar align my telescope using "All-Star" polar alignment?Align the telescope with the sky using the "Two-Star Alignment" method.Select a suitable bright star from the Hand Control's database and slew the telescope to the star.Press the Align button and select Polar Align => Align Mount from the list.The telescope will then re-slew to the alignment star and ask you to center it in the eyepiece in order to "Sync" on the star.The telescope will slew to the position that the star should be if it were accurately polar aligned.Use the mounts altitude and azimuth adjustments to place the star in the center of the eyepiece and press the Align button.Update the telescope's star alignment if necessary.

Celestron Advanced VX 8 Inch Schmidt-Cassegrain Telescope - 12026

The iconic Celestron Advanced VX 8-inch Schmidt-Cassegrain Telescope has been known for decades as Celestron’s most beloved telescope. Now beginner to intermediate astroimagers can have their own “C-8” at an extremely affordable price. This classic design has been upgraded with our StarBright XLT coatings for maximum light transmission. Combined with our fully featured Advanced VX mount, you have a setup that is ready for both imaging and visual observing.About the MountThe new Advanced VX mount was specifically designed to provide optimum imaging performance for smaller telescopes. Now your smaller telescope can take advantage of All-Star Polar Alignment and autoguider support. You’ll be able to track through long exposures using permanently programmable periodic error correction. Image across the meridian without doing a meridian flip, so you can seamlessly image the best part of night sky. Advanced VX features significantly larger base castings than our previous design, improving stability under heavier loads. Improved motors offer more torque and can handle slight load imbalances with ease.8” (203mm) f/10 Schmidt-Cassegrain includes StarBright XLT coatings for better light transmission84% more light gathering than a 6” telescope.6x30 optical finderscope for locating alignment starsInteger gear ratios and permanently programmable Periodic Error Correction eliminates recurring track errors from the worm gear.Autoguider port for long exposure imagingNew motors offer improved tracking performance &and provide more power to overcome load imbalancesUpdated industrial design offers more rigidity, less flexure and improved aestheticsNew design allows viewing or imaging across the meridian without interference from the motors housingsImproved latitude range. Can be used between 7 – 77 degrees latitude.NexStar+ hand control offers multiple language programming (English, French, Italian, German, Spanish).Celestron All-Star Polar Alignment TechnologyGerman Equatorial Mounts (GEM) have long since been recognized as the mount of choice for astrophotography. Needing to track in only one axis for long exposures; adjustable counterweights and tube position for perfect balance, the GEM has few short comings when it comes to imaging. In order to do long-exposure astro-imaging, an equatorially aligned telescope is needed to allow your telescope to properly track the motion of the sky. However accurate tracking still depends on an accurate polar alignment. Even with a visible star very near the North Celestial Pole (NCP), the true celestial pole can be a very elusive place to find without assistance. Now select Celestron mounts can utilize a new innovative Polar alignment procedure called All-Star™. All-Star allows users to choose any bright star, while the software calculates and assists with polar alignment.Here's how it works.Once your telescope is aligned with two bright star, All-Star allows you to choose any bright star listed in the NexStar hand control to assist in accurately aligning your telescope's mount with the North Celestial Pole. Using the telescope's Sync function, the mount is able to point and center a bright star with a high degree of accuracy. Once centered, the mount will point the telescope to the exact position that the star should be if the mount were precisely polar aligned. By simply adjusting the mounts altitude and azimuth controls to re-center the star in the center of the eyepiece, you are actually moving the mounts polar axis to the exact position of the North Celestial Pole.FAQ'SCan I use Polaris to polar align my telescope?Since Polaris is very close to the NCP and not very bright, it is actually not a recommended star for the "All-Star" method. The advantages of being able to use stars other than Polaris are two fold:Polaris is not always visible. So not only can you use a variety of other stars but they are also brighter and more prominent. The star you choose will be farther away from the NCP thus allowing for greater accuracy when centering the star in your eyepiece.Which stars are best to use for polar aligning?For best results choose a bright alignment star that is near the Meridian, preferably close to the celestial equator. Try to avoid stars that are close to the west/east horizon or directly overhead because they can be more difficult to center using the mount's altitude and azimuth controls. Also stars too near the celestial pole are less accurate than those further away.Will I lose my alignment after I polar align?No, the mount will retain its alignment but some amount of accuracy may be compromised depending on how much the mount has been moved during polar alignment. Although the telscopes tracking may be very good, pointing accuracy may need to be improved, especially if you are trying to located small objects on a ccd chip.What are the steps to polar align my telescope using "All-Star" polar alignment?Align the telescope with the sky using the "Two-Star Alignment" method.Select a suitable bright star from the Hand Control's database and slew the telescope to the star.Press the Align button and select Polar Align => Align Mount from the list.The telescope will then re-slew to the alignment star and ask you to center it in the eyepiece in order to "Sync" on the star.The telescope will slew to the position that the star should be if it were accurately polar aligned.Use the mounts altitude and azimuth adjustments to place the star in the center of the eyepiece and press the Align button.Update the telescope's star alignment if necessary.

Celestron Advanced VX 800 RASA Telescope - 12032

Celestron 8" Advanced VX RASA Telescope This imaging system kit combines the 8" RASA (Rowe-Ackermann Schmidt Astrograph) optical tube with the strong but remarkably lightweight and portable Advanced VX German equatorial mount. All that is needed to make this system capable of taking spectacular wide-field deep sky images is the simple addition of a mirrorless camera.In mere seconds you'll be capturing gorgeous wide-field images of deep sky objects using this ultra fast Celestron 8" f/2.0 RASA (Rowe-Ackermann Schmidt Astrograph) Telescope. The perfect complement to modern color astronomical CMOS, smaller CCD, and mirrorless cameras, the 8" RASA's lightning fast focal ratio and patented optical design produces sharp images with incredible detail. In fact, in many cases you'll be able to completely skip the autoguider. Compatible with a wide range of mounts including the Advanced VX mount that comes with this package, the 8" RASA optical tube weighs only 17 lbs. for convenient portability to and from remote dark sky locations.With the 8" RASA, you'll get a flat field free of optical aberrations for razor sharp stars across a wide field of view. By avoiding the obstacles typically encountered by instruments with longer focal lengths, this astrograph telescope is able to capture breathtaking deep-sky astronomical images at a fraction of the cost of those systems.This 8" model represents the latest addition to the Celestron RASA family. For a much more affordable price than the highly acclaimed 11" RASA, this version offers much greater portability. The introduction of the 8" RASA to Celestron's RASA series allows astrophotographers with varying levels of experience to benefit from the Rowe-Ackermann design. The 8" RASA and the 11" RASA have many of the same carefully designed features such as an integrated air-cooling system, internal filter mount, and sturdy CGE dovetail mounting bar.Designed exclusively for imaging, the 8" RASA is not suitable for use as a visual instrument. Due to the prime focus focal plane's location at the front of the telescope, conventional eyepieces cannot be accommodated. Shorter Exposure Times and Virtual Real-Time Observing An incredibly fast f/2.0 optical system enables imagers to capture more subtle details of faint objects by allowing them to use shorter exposure times. When paired with sensitive cameras and proper "live stacking" software, the 8" RASA is capable of providing a virtually real-time observing experience. Images with more brightness and detail than can be viewed with the naked eye using much larger telescopes are instantly available to view on your computer.Due to these shorter exposure times, the included Advanced VX equatorial mount won't need to accurately track over extended periods. Equatorial tracking demands are further reduced by the 8" RASA's relatively short 400 mm focal length. As mentioned earlier, autoguiding will not be necessary in many cases. Ultra-Stable Focus System Celestron has revealed a new focuser design with the launch of the 8" RASA that minimizes lateral movement of the primary mirror when focusing, slewing, or tracking. This enables easier focusing with more accuracy and stability than ever before. Two sets of precision bearings precisely aligned and tested during production to ensure the best results represent the most essential component of this Ultra-Stable Focus System. Built for Today's Latest Cameras While larger RASA telescopes work best with DSLR and large CCD cameras, this 8" model was designed with regards to color astronomical CMOS cameras, smaller CCD cameras, and mirrorless cameras. Standard DSLR cameras are not compatible with this telescope. Optimized for up to 22 mm diagonal sensors, the 8" RASA still provides sufficient performance with up to 32 mm diagonal sensors. The APS-C sized sensors employed by many mirrorless cameras are an excellent choice. 42 mm full frame sensors are also a possibility if you are willing to sacrifice both field illumination as well as performance at the edges of the sensor. Furthermore, pairing the 8" RASA with any camera body over 4" in diameter is not recommended. Advanced VX Computerized German Equatorial Mount &and Tripod The Advanced VX mount is designed to provide superior performance for smaller telescopes while taking advantage of Celestron’s most advanced technologies: All-Star Polar Alignment, Celestron PWI telescope control software, SkyAlign, and permanently programmable periodic error correction (PPEC).Both novice and experienced imagers alike can benefit from some aspect of the Celestron AVX mount. Seasoned astrophotographers will love how easy it is to transport the Advanced VX mount to and from distant dark sky locations, while for those new to imaging, this mount will prove to be a reliable companion as you grow with the hobby, keeping up with your needs for years to come. In addition, with the Celestron Advanced VX mount, you'll enjoy all the conveniences commonly reserved for larger observatory mounts.The smallest of Celestron's German equatorial mounts, the Advanced VX features computerized GoTo capability for automatic tracking of objects as they move across the night sky. The Advanced VX mount is outfitted with ports for a hand controller and autoguider, as well as two AUX ports for optional accessories. Instant access to all your mount's functions is provided via the NexStar+ hand controller. With automatic slewing and menu descriptions, astronomers of all skill levels will be able to master this mount in just a few observing sessions. The Advanced VX also includes a stainless steel tripod with 2" diameter legs for an extra-wide stance that enhances stability. Payload Capacity Providing a solid platform for the 8" RASA optical tube, even when paired with optional accessories like StarSense AutoAlign, Focus Motor, a finderscope, and a camera, the Celestron Advanced VX mount offers a 30 lb. payload capacity. This does not include the weight of the counterweights. Dual Saddle Plate Beginning in early 2019, Celestron is including a new dual saddle plate that fits both CG-5 and CGE-style dovetails with their Advanced VX mount. Replacing the old saddle plate requires nothing more than moving the hand knobs into a separate set of holes. This allows the AVX mount to be used with the 8" RASA as well as nearly any optical tube that satisfies the Advanced VX's weight capacity. Celestron PWI Telescope Control Software All current Celestron computerized telescopes include Celestron PWI (CPWI), the most advanced astronomy software suite provided with any consumer-grade telescope. Celestron’s experts co-developed CPWI with the engineers at PlaneWave Instruments. The result is an all-in-one solution offering you many of the same features used on PlaneWave’s observatory-class telescopes.Graphical planetarium interface with PointXP advanced mount modelling allows you to add 100+ points to your alignment model for the most accurate pointing and tracking possible.Ideal for remote observatory setups: save and re-load your alignment and park your scope.Provides a complete ASCOM telescope interface to allow control of the telescope from third party software applications. Starry Night Software Also included with your purchase is a free download of Celestron’s Starry Night Special Edition Software. This advanced software by Simulation Curriculum offers detailed information about celestial objects and helps you plan your next observing or imaging session. The Special Edition software also includes telescope control via your PC.

Celestron Advanced VX 8Inch EdgeHD Telescope - 12031

The Celestron Advanced VX 8” Edge HD Telescope brings together all of Celestron’s most innovative technologies in the ultimate astrophotography package. New and experienced imagers alike love Advanced VX mount’s impressive tracking accuracy and user-friendly design. Combine that with Celestron’s groundbreaking flat field optical system, EdgeHD, and you have an astroimager’s dream setup that will serve you for years to come.Get ready for serious astrophotographyTrue to its name, Advanced VX delivers all the high-end features you need for crisp astrophotography. Celestron’s team of engineers designed Advanced VX from the ground up with imagers’ top concerns in mind. Unlike some mounts, the VX enables you to image across the meridian—the best part of the night sky—seamlessly, without doing a meridian flip.The industrial design offers increased ridigity with less flexure, making this mount the ideal base for the 8” EdgeHD optical tube plus your camera, guiding system, and lots of accessories. Integer gear ratios and permanently programmable error correction eliminate tracking errors from the worm gear so you can achieve sharp images over long exposure times. Finally, beefed-up motors provide more power to help your mount overcome slight load imbalances.Polar aligning your telescope before an imaging session can be tedious and time-consuming. But Celestron has streamlined this process with All-Star Polar Alignment technology, built right into Advanced VX. From the time you park your car at your imaging site, you can set up your telescope and be aligned in less than 30 minutes.With the Advanced VX, you don’t make any compromises. It provides the same excellent performance you’d find on Celestron’s CGE Pro or other top mounts, but for payloads under 30 lb.A complete imaging setup you can take anywhereWith its portable 8” optical tube and lightweight Advanced VX mount, this setup travels to the most remote dark-sky locations with ease. And with an improved latitude range of 7-77 degrees, there aren’t many places on Earth where your VX mount won’t function. If you’re at a windy or dusty observing site, tube vents with 60 micron mesh keep particles out while still allowing the tube to cool down quickly.A versatile platform you can customizeChoose the way you want to configure your EdgeHD system: place the camera at prime focus for f/10 imaging, use the EdgeHD focal reducer for a wider field, or add a Hyperstar lens to the front of the telescope for ultra-wide f/2.2 capability. Whether you want to explore planetary imaging or create your own deep sky mosaics, EdgeHD delivers sharp images with pinpoint stars across the sensor.This telescope is also compatible with all of Celestron’s accessories. Control the telescope wirelessly with the SkyPortal WiFi Module, add automatic alignment with StarSense AutoAlign, and more. A dedicated autoguider port means you can connect your guider plus other accessories.

Celestron Advanced VX 9.25 Inch Schmidt-Cassegrain Telescope - 12046

The Celestron Advanced VX 9.25” Schmidt-Cassegrain Telescope is an excellent choice for intermediate level astroimagers looking to gather 33% more light than our 8” telescope, but without the added weight of our 11” optical tube. No single piece of this kit weighs more than 20 lbs, making it easy for one person to transport and assemble. This f/10 Schmidt-Cassegrain telescope features Celestron’s StarBright XLT coatings for better light transmission and a 6x30 optical finderscope for locating alignment stars.About the MountThe new Advanced VX mount was specifically designed to provide optimum imaging performance for smaller telescopes. Now your smaller telescope can take advantage of All-Star Polar Alignment and autoguider support. You’ll be able to track through long exposures using permanently programmable periodic error correction. Image across the meridian without doing a meridian flip, so you can seamlessly image the best part of night sky. Advanced VX features significantly larger base castings than our previous design, improving stability under heavier loads. Improved motors offer more torque and can handle slight load imbalances with ease.9.25” (235mm) f/10 Schmidt-Cassegrain includes StarBright XLT coatings for better light transmission.33% more light gathering than a 8” telescope without the weight of the 11” optical tube6x30 optical finderscope for locating alignment stars.Integer gear ratios and permanently programmable Periodic Error Correction eliminates recurring track errors from the worm gear.Autoguider port for long exposure imaging.New motors offer improved tracking performance &and provide more power to overcome load imbalances.Updated industrial design offers more rigidity, less flexure and improved aesthetics.New design allows viewing or imaging across the meridian without interference from the motors housings.Improved latitude range. Can be used between 7 – 77 degrees latitude.NexStar+ hand control offers multiple language programming (English, French, Italian, German, Spanish).Celestron All-Star Polar Alignment TechnologyGerman Equatorial Mounts (GEM) have long since been recognized as the mount of choice for astrophotography. Needing to track in only one axis for long exposures; adjustable counterweights and tube position for perfect balance, the GEM has few short comings when it comes to imaging. In order to do long-exposure astro-imaging, an equatorially aligned telescope is needed to allow your telescope to properly track the motion of the sky. However accurate tracking still depends on an accurate polar alignment. Even with a visible star very near the North Celestial Pole (NCP), the true celestial pole can be a very elusive place to find without assistance.Now select Celestron mounts can utilize a new innovative Polar alignment procedure called All-Star™. All-Star allows users to choose any bright star, while the software calculates and assists with polar alignment.Here's how it works.Once your telescope is aligned with two bright star, All-Star allows you to choose any bright star listed in the NexStar hand control to assist in accurately aligning your telescope's mount with the North Celestial Pole. Using the telescope's Sync function, the mount is able to point and center a bright star with a high degree of accuracy. Once centered, the mount will point the telescope to the exact position that the star should be if the mount were precisely polar aligned. By simply adjusting the mounts altitude and azimuth controls to re-center the star in the center of the eyepiece, you are actually moving the mounts polar axis to the exact position of the North Celestial Pole.FAQ'sCan I use Polaris to polar align my telescope?Since Polaris is very close to the NCP and not very bright, it is actually not a recommended star for the "All-Star" method. The advantages of being able to use stars other than Polaris are two fold:Polaris is not always visible. So not only can you use a variety of other stars but they are also brighter and more prominent. The star you choose will be farther away from the NCP thus allowing for greater accuracy when centering the star in your eyepiece.Which stars are best to use for polar aligning?For best results choose a bright alignment star that is near the Meridian, preferably close to the celestial equator. Try to avoid stars that are close to the west/east horizon or directly overhead because they can be more difficult to center using the mount's altitude and azimuth controls. Also stars too near the celestial pole are less accurate than those further away.Will I lose my alignment after I polar align?No, the mount will retain its alignment but some amount of accuracy may be compromised depending on how much the mount has been moved during polar alignment. Although the telscopes tracking may be very good, pointing accuracy may need to be improved, especially if you are trying to located small objects on a ccd chip.What are the steps to polar align my telescope using "All-Star" polar alignment?Align the telescope with the sky using the "Two-Star Alignment" method.Select a suitable bright star from the Hand Control's database and slew the telescope to the star.Press the Align button and select Polar Align => Align Mount from the list.The telescope will then re-slew to the alignment star and ask you to center it in the eyepiece in order to "Sync" on the star.The telescope will slew to the position that the star should be if it were accurately polar aligned.Use the mounts altitude and azimuth adjustments to place the star in the center of the eyepiece and press the Align button.Update the telescope's star alignment if necessary.

Celestron Advanced VX Equatorial Mount - 91519

The Celestron Advanced VX mount makes astrophotography easier and more accessible than ever. This portable German equatorial mount supports payloads up to 30 lb, making it the perfect companion to your DSLR or astronomical CCD camera for capturing long exposure, deep sky images. Add any optical tube with a Vixen style mounting plate, plus an array of imaging accessories, and you’ll be ready to create impressive celestial photos right away.High-end features you need for astroimagingAdvanced VX offers all the same technical features you’ll find on Celestron’s observatory-grade mounts, sized for smaller payloads—and at a fraction of the cost.This mount features permanently programmable periodic error correction (PPEC), integer gear ratios, built-in adjustable backlash compensation, and autoguider support. What’s more, you can image across the meridian (the best part of the nighttime sky) without doing a meridian flip.With fully computerized GoTo capabilities, Advanced VX can locate and track any of 40,000+ objects in the NexStar+ hand control’s database. To get started, perform a simple alignment procedure like Celestron’s Sky Align. For imaging, you can also use Celestron’s built-in All Star Polar Alignment to accurately orient your telescope with the north celestial pole—even if Polaris is obstructed by trees or buildings.Advanced VX also offers an improved latitude range; use it anywhere in the world from 7 to 77 degrees latitude.Rock-solid performance that’s perfectly portableIn designing Advanced VX, Celestron’s engineers started from the ground up based on user feedback. Advanced VX’s industrial design provides solid performance in an elegant, ergonomic package. Improved motors with dual-axis encoders offer more power to compensate for slight load imbalances. Sturdy 2” steel tripod legs offer more rigidity with less flexure. And you’ll find two AUX ports plus a dedicated autoguider port give you maximum flexibility with accessories.From the time you unload your mount at the observing site, you can be aligned and ready to image in less than 30 minutes. The mount comes together quickly with large, ergonomic handles that make setup a snap. The heaviest component weighs just 18 lb.Primed for Celestron’s most innovative accessoriesWhen you invest in the Advanced VX mount, you get an imaging platform that will grow with you for years to come. Advanced VX is compatible with all of Celestron’s headline-making accessories, so you can customize your mount to best suit your needs. Here are just a few accessories that pair perfectly with Advanced VX:Celestron StarSense AutoAlign – For a casual night of observing, align your telescope’s GoTo with push-button ease. Or, when accuracy is everything, use StarSense’s advanced mount modeling capability to add up to 10 alignment stars for Celestron’s most accurate alignment ever.SkyQ Link 2 WiFi Module – Control your telescope wirelessly via your smartphone or tablet using the free SkyPortal mobile app for iOS and Android; it’s a great way to share the night sky with others.SkySync GPS Accessory – Pinpoint your telescope’s location using GPS satellites for a more accurate GoTo alignment.

Celestron Alt-Azimuth Heavy Duty Tripod for Binoculars and Spotting Scopes - 93607

This tripod by Celestron is a heavy-duty, altazimuth stand for binoculars and spotting scopes. The Celestron Alt-Azimuth Tripod - Heavy Duty will provide a steady platform for all your magnified viewing!Features of the Celestron Alt-Az Heavy Duty Tripod include:Extendable aluminum legsHeavy-duty mount headSliding, .25-inch X 20 mounting screwFlexible, slow-motion cables for altitude and azimuthExtends to 45 inchesFolds to 32 inches

Celestron Aluminum Case for 1.25" Accessories - 94007

Celestron Aluminum Hard Case for 1.25" Accessories An invaluable component of any astronomer's repertoire, this aluminum case from Celestron provides extensive protection for all of your cherished telescope accessories. Includes die-cut foam inserts with foam dividers and plugs allowing users to customize this case to their specific preferences. You can even remove all of the pre-cut foam if you want to free up all of the case's available space for more accessories.Whether in storage or being transferred to your favorite dark sky location, you can be sure that your accessories will be protected with this aluminum hard case. Dual metal hinges, latches, and reinforced corners keep the case secure, giving you peace of mind knowing that your accessories are safe. For easy transport, this case also contains a pre-installed carry handle.

Celestron Ambassador 80 AZ Brass Telescope - 21034

The Celestron Ambassador Brass Refractor Telescope is an ideal decorative showpiece for the home, office, or anywhere you may want to incorporate its vintage style. Featuring a classic Altazimuth Mount and beautiful red beech wooden tripod, the Ambassador telescope is designed especially for terrestrial observing but is also capable of casual astronomical observing.FeaturesAll brass optical tube, altazimuth mount, tripod hardwareRigid, sturdy and exquisite red beeach wooden tripodBrass tripod accessory trayErect Image Viewing through the telescope2 year warranty

Celestron Amoeba Digital Biological USB Digital Microscope - 44326

This dual purpose microscope is perfect for high powered specimen slide viewing or you can quickly set Amoeba to a lower power to view stamps, currency and more. You can even detach Amoeba tube for convenient handheld digital viewing of large objects. With its built in 1.3 MP digital camera, Amoeba allows you to easily snap photos or video and upload to your computer to save, send and share with anyone! Power 10x, 60x and 200x1.3 MP Built-in digital cameraTop and bottom LED illumination82 mm (3.2") diameter plain stageCoarse focus with dual knobsUSB 2.0 cableULead photo software for Windows OSPlug &and Play with Windows 2000, XP, Vista, 7, and most MACs 10.4.6 and newerIncludes 8 prepared slides, 4 blank slides, tweezers, needle probe, eyedropper

Celestron AstroFi 102 Wi-Fi Maksutov-Cassegrain Telescope - 22202

Celestron AstroFi 130 Wi-Fi Reflector Telescope - 22203

Discover the sky in WiFiLet your smartphone or tablet be your window to the Universe with AstroFi, a new telescope from Celestron that works with your mobile device. This affordable telescope offers built-in WiFi connectivity so you can locate and track celestial thousands of celestial objects with just a few taps of the screen.Once you've selected an object to view, Celestron's high quality 130mm Newtonian reflector reveals your favorite celestial objects in impressive detail. The largest in the AstroFi series, the Newtonian features a parabolic mirror for brighter, shaper, aberration-free images. You'll observe Jupiter and its moons, the rings of Saturn, the Pleiades star cluster, the Orion nebula and more of the most stunning objects in our galaxy and beyond. One look through the eyepiece and you'll want to take AstroFi under the stars night after night.Celestron SkyPortal app: the best way to navigate the night skyWith your AstroFi 130mm Newtonian reflector and the SkyPortal app, you'll never have to look at a star chart or wonder which objects to view with your telescope. Simply hold your device up to the night sky to instantly identify any star, planet, or other bright object. Tap an object to view more detailed information and press "GoTo" to center it in your AstroFi's eyepiece. As you view the object, you can listen to hundreds of SkyPortal's audio descriptions, immersing yourself in a multi-sensory experience.If you aren't quite sure what to view, tap on the "Tonight's Best" menu to view a customized list of everything currently visible based on your exact time, date, and location.Easy setup gives you more time to enjoy the viewAs soon as you turn on AstroFi, it begins broadcasting a WiFi signal within a 30-foot radius of the telescope. Connect to the telescope's network with your mobile device (or devices--up to 3 can connect at once for the ultimate star party!).Next, SkyPortal will guide you through the simple SkyAlign procedure, asking you to center any three bright objects in the eyepiece so the telescope can triangulate its position. From there, you're ready for a full night of celestial exploration!AstroFi includes two eyepieces and a red dot finderscope and comes together in minutes. It runs on AA batteries, which you can easily swap out for extended observing marathons. SpecificationsOptical Design: Newtonian ReflectorAperture: 130mm (5.19")Focal Length: 650mm (25.59")Focal Ratio: f/5Focal Length of Eyepiece 1: 25mm (.98")Magnification of Eyepiece 1: 26xFocal Length of Eyepiece 2: 10mm (.39")Magnification of Eyepiece 2: 65xFinderscope: StarPointerOptical Tube: AluminumHighest Useful Magnification: 307xLowest Useful Magnification: 19xLimiting Stellar Magnitude: 13.1Resolution (Rayleigh): 1.07 arc secondsResolution (Dawes): 0.89 arc secondsLight Gathering Power: 345xSecondary Mirror Obstruction: 38mm (1.5")Secondary Mirror Obstruction by Diameter: 29%Secondary Mirror Obstruction by Area: 9%Optical Coatings: Aluminum with SiO2Optical Tube Length: 635mm (25")Optical Tube Diameter: 162mm (6.37")Optical Tube Weight: 8lbs (3.6kg)Dovetail: CG-5 / Vixen Dovetail BarMount Type: Computerized Altitude-Azimuth Single Fork ArmMount Load Capacity: 8lbs (3.6kg)Height adjustment range: 863.6mm - 1371.6mm (34" - 54")Tripod Leg Diameter: 31.75mm (1.25") aluminumMount Head Weight: 5lbs (2.3kg)Accesory Tray: Yes. Includes rubberized smartphone or tablet holderTripod Weight: 5lbs (2.3kg)Slew Speeds: Up to 3-degrees/secondTracking Rates: Sidereal, Solar, and LunarTracking Modes: Alt-azimuth, EQNorth &and EQ SouthNumber of Auxiliary Ports: 2x Aux port for optional accessoriesPower Requirements: 12V DC, 1A (Tip positive)Motor Drive: DC servo motorAlignment Procedures: SkyAlign, 3-Star Align, Solar System AlignTotal Kit Weight: 18lbs (8.16kg)

Celestron AstroFi 90 Wi-Fi Refractor Telescope - 22201

Celestron AstroMaster 114 EQ Reflector Telescope - 31042

The AstroMaster 114 - Our Bestselling Telescope!The Celestron AstroMaster 114EQ Telescope is available here at the best price anywhere. If you're looking to get started with astronomy, this is our favorite choice under $200. Perfect for astronomers of all ages, Celestron's AstroMaster telescopes produce bright, clear images of the Moon, planets, and even objects beyond our Solar System. You won't believe how easy it is to see the moons of Jupiter and the rings of Saturn with your AstroMaster 114EQ. When used for astronomical viewing, AstroMasters yield breathtaking views of the Moon, Saturn's ring structure, Jupiter's cloud bands and moons, favorite deep sky objects like the Orion Nebula, star clusters, and more.The Celestron AstroMaster 114 EQ Reflector, in particular, is ideal for the novice skywatcher. It features all-glass optical elements, smooth operating steel tripod mountings with manual motion controls, and coated optics for enhanced image brightness and clarity. The quick-release, no-tool dovetail attachment makes setup a breeze. It's all anchored by a rugged, pre-assembled tripod with 1.25-inch steel tube legs, providing a rigid and stable platform. Finally, a deluxe accessory tray helps you keep track of eyepieces and accessories in the dark.The included "The Sky" Level 1 planetarium software features a 10,000-object database with star maps and enhanced images. Or download Celestron's free SkyPortal planetarium app for your mobile device with over 100,000 objects. It's your perfect companion for a night of stargazing. AstroMaster 114EQ FeaturesQuick and easy no-tool setupPermanently mounted finderscope for easy pointing and aimingErect image optics, ideal for terrestrial and astronomical useNo-tool setup with quick-release dovetail attachmentGerman equatorial mount with setting circles to accurately locate celestial objects and track them as they move across the skyRugged, pre-assembled tripod with sturdy 1.25" steel tube legsAll coated glass optics for clear, crisp imagesDeluxe accessory tray for convenient storage of accessoriesThe Sky Level 1 planetarium software with 10,000 object database and enhanced images Motor Drive Accessory AvailableThe Celestron AstroMaster 114EQ also offers a motor drive accessory (see accessories below). The motor drive allows the telescope to continuously track an object without the need to touch the telescope. The motor drive automatically turns the telescope at a pace to counter the movement of the Earth. This means if you are looking at Jupiter, there is no need to continue to turn the telescope tracking knobs to keep it in your eyepiece for viewing. With the motor drive, the object you are viewing stays in your eyepiece the entire time. Not intended for children under age 12.

Celestron AstroMaster 114 EQ Telescope with Motor Drive - 31042-MD

Our Bestselling Telescope!The Celestron AstroMaster 114EQ Telescope is available here at the best price anywhere. If you're looking to get started with astronomy, this is our favorite choice under $200. Perfect for astronomers of all ages, Celestron's AstroMaster telescopes produce bright, clear images of the Moon, planets, and even objects beyond our Solar System. You won't believe how easy it is to see the moons of Jupiter and the rings of Saturn with your AstroMaster 114EQ. When used for astronomical viewing, AstroMasters yield breathtaking views of the Moon, Saturn's ring structure, Jupiter's cloud bands and moons, favorite deep sky objects like the Orion Nebula, star clusters, and more.The Celestron AstroMaster 114 EQ Reflector, in particular, is ideal for the novice skywatcher. It features all-glass optical elements, smooth operating steel tripod mountings with manual motion controls, and coated optics for enhanced image brightness and clarity. The quick-release, no-tool dovetail attachment makes setup a breeze. It's all anchored by a rugged, pre-assembled tripod with 1.25-inch steel tube legs, providing a rigid and stable platform. Finally, a deluxe accessory tray helps you keep track of eyepieces and accessories in the dark.The included "The Sky" Level 1 planetarium software features a 10,000-object database with star maps and enhanced images. Or download Celestron's free SkyPortal planetarium app for your mobile device with over 100,000 objects. It's your perfect companion for a night of stargazing.Note: This item is not intended for use by children under 12 years of age. Highlights of the Celestron AstroMaster RA Motor Drive The motor drive allows the telescope to continuously track an object without the need to touch the telescope. The motor drive automatically turns the telescope at a pace to counter the movement of the Earth. This means if you are looking at Jupiter, there is no need to continue to turn the telescope tracking knobs to keep it in your eyepiece for viewing. With the motor drive, the object you are viewing stays in your eyepiece the entire time. Not intended for children under age 12.

Celestron AstroMaster 130EQ Reflector Telescope - 31045

Discover the Universe with the Celestron AstroMaster 130EQ Telescope! With the largest aperture and most light gathering ability in the AstroMaster series, this telescope offers the brightest, most detailed views under $200. An exceptional value for astronomers of all ages, Celestron's AstroMaster telescopes produce sharp, clear images of the Moon, planets, and even objects beyond our Solar System. You won't believe how easy it is to see the moons of Jupiter and the rings of Saturn with your AstroMaster 130EQ. When used for astronomical viewing, AstroMasters yield breathtaking views of the Moon, Saturn's ring structure, Jupiter's cloud bands and moons, favorite deep sky objects like the Orion Nebula, star clusters, and more.The Celestron AstroMaster 130 EQ Reflector features all-glass optical elements, smooth operating steel tripod mountings with manual motion controls, and coated optics for enhanced image brightness and clarity. The quick-release, no-tool dovetail attachment makes setup a breeze. It's all anchored by a rugged, pre-assembled tripod with 1.25” steel tube legs, providing a rigid and stable platform. Finally, a deluxe accessory tray helps you keep track of eyepieces and accessories in the dark.The included "The Sky" Level 1 planetarium software features a 10,000-object database with star maps and enhanced images. Or download Celestron's free SkyPortal planetarium app for your mobile device with over 100,000 objects. It's your perfect companion for a night of stargazing.Note: This item is not intended for use by children under 12 years of age. Astromaster 130EQ Key FeaturesQuick and easy no-tool setupPermanently mounted finderscope for easy pointing and aimingGerman equatorial mount with setting circles to accurately locate celestial objects and track them as they move across the skyRugged, pre-assembled tripod with sturdy 1.25" steel tube legsAll coated glass optics for clear, crisp imagesDeluxe accessory tray for convenient storage of accessoriesThe Sky Level 1 planetarium software with 10,000 object database and enhanced images

Celestron AstroMaster 130EQ Reflector Telescope with Motor Drive - 31051

Discover the Universe with the Celestron AstroMaster 130EQ Telescope! With the largest aperture and most light gathering ability in the AstroMaster series, this telescope offers the brightest, most detailed views under $250. An exceptional value for astronomers of all ages, Celestron's AstroMaster telescopes produce sharp, clear images of the Moon, planets, and even objects beyond our Solar System. You won't believe how easy it is to see the moons of Jupiter and the rings of Saturn with your AstroMaster 130EQ. When used for astronomical viewing, AstroMasters yield breathtaking views of the Moon, Saturn's ring structure, Jupiter's cloud bands and moons, favorite deep sky objects like the Orion Nebula, star clusters, and more.The Celestron AstroMaster 130 EQ Reflector features all-glass optical elements, smooth operating steel tripod mountings with manual motion controls, and coated optics for enhanced image brightness and clarity. The quick-release, no-tool dovetail attachment makes setup a breeze. It's all anchored by a rugged, pre-assembled tripod with 1.25” steel tube legs, providing a rigid and stable platform. Finally, a deluxe accessory tray helps you keep track of eyepieces and accessories in the dark.The included "The Sky" Level 1 planetarium software features a 10,000-object database with star maps and enhanced images. Or download Celestron's free SkyPortal planetarium app for your mobile device with over 100,000 objects. It's your perfect companion for a night of stargazing.Note: This item is not intended for use by children under 12 years of age. Astromaster 130EQ Key FeaturesQuick and easy no-tool setupPermanently mounted finderscope for easy pointing and aimingGerman equatorial mount with setting circles to accurately locate celestial objects and track them as they move across the skyRugged, pre-assembled tripod with sturdy 1.25" steel tube legsAll coated glass optics for clear, crisp imagesDeluxe accessory tray for convenient storage of accessoriesThe Sky Level 1 planetarium software with 10,000 object database and enhanced imagesComes with a motor drive that helps keep objects in the eyepiece automaticallyComes with a Motor DriveTake your Celestron AstroMaster 130EQ to the next level with a motor drive. This included motor allows the telescope to continuously track an object without the need to touch the telescope. The motor drive automatically turns the telescope at a pace to counter the movement of the Earth. This means if you are looking at Jupiter, there is no need to continue to turn the telescope tracking knobs to keep it in your eyepiece for viewing. With the motor drive, the object you are viewing stays in your eyepiece the entire time.

Celestron AstroMaster 60LT AZ Refractor Telescope - 21073

Get ready to experience the Universe! The AstroMaster 60LT AZ Refractor Telescope by Celestron will enhance your family's next camping trip, outdoor gathering, or any summer evening in the backyard. Designed by the world's #1 telescope brand with beginners and families in mind, this telescope offers stunning views but keeps things simple and hassle-free.Quality construction from CelestronWith the Celestron AstroMaster LT series, you can spark an interest in astronomy and space without breaking the bank. This high quality telescope features coated glass optics for bright, sharp images. Thanks to its refractor optical design, you can enjoy right-side-up images through this scope, making it perfect for daytime viewing of landscapes and wildlife, too!You get a sturdy, full-height tripod with 1" steel legs, two eyepieces for low and high power views, and an accessory tray to keep you organized.Getting started is easyWhen you receive your AstroMaster LT telescope, you'll be ready to observe within minutes of opening the box. The refractor style optical tube slides onto the full height tripod and mount with a simple dovetail attachment. The finderscope is already attached and aligned, so you can begin observing right away. You'll also receive two eyepieces--a low power 20mm eyepiece and a 10mm eyepiece for more magnified views.Once your telescope is assembled, where will you begin your journey through the cosmos? Explore the Moon's craters, marvel at Saturn's rings, admire Jupiter's four Galilean moons, or check out our closest planetary neighbor, Mars. This telescope is also a great choice to have on hand when visiting comets make their journey around the Sun. Beyond the Solar System, the AstroMaster 60LT AZ offers enought light gathering ability to observe the Orion Nebula, Pleiades Star Cluster, and more of the brightest deep sky objects.If you need help locating any of these objects, your telescope includes free astronomy software, The Sky X. This robust program includes printable star charts, a 10,000 object database of celestial objects, and 75 enhanced images.

Celestron AstroMaster 70 AZ Telescope - 21061

Designed for the first time buyerOffering exceptional value, the AstroMaster series features a compact and portable design with ample optical performance to excite any newcomer to the world of amateur astronomy.Which AstroMaster Telescope model best fits your needs?If you're looking for a dual-purpose telescope appropriate for both terrestrial and celestial viewing, then the AstroMaster Series is for you. Each AstroMaster model is capable of giving correct views of land and sky. The AstroMaster Series produce bright, clear images of the Moon and planets. It is easy to see the moons of Jupiter and the rings of Saturn with every one of these fine instruments. For views of the brighter deep space objects like galaxies and nebulae, we recommend the larger aperture and light gathering ability of the Newtonian reflectors.If your interest is strictly watching whales, spotting birds, viewing nature, or checking out your favorite star or planet the altazimuth-mounted models are ideal. Alt-Az models have a convenient pan handle with built-in clutch for easy targeting and smooth motion. Models featuring the German Equatorial mount are a good choice for viewing stars, nebulae, star clusters, and planets. Built-in setting circle aids in locating these objects.When used for astronomical viewing, AstroMasters yield breathtaking views of the Moon, Saturn with its ring structure, Jupiter and its belts and moons, nebulae and star clusters.Every instrument features all glass optical elements as well as smooth operating steel tripod mountings featuring manual motion controls. All models feature coated optics for enhanced image brightness and clarity.Note: This item is not intended for use by children under 12 years of age. AstroMaster Telescope Features:Quick and easy no-tool setupErect Image Optics - Ideal for terrestrial and astronomical use - on both Refractor and Reflector designsQuick release dovetail attachment for a no-tool setupPan handle Alt-Az control with clutch - for smooth and accurate pointingRugged pre-assembled tripod with 1.25" steel tube legs - Provides a rigid and stable platformAll coated glass optics for clear, crisp imagesDeluxe accessory tray for convenient storage of accessories"The Sky" Level 1 planetarium software with 10,000 object database and enhanced images

Celestron AstroMaster 70 EQ Telescope - 21062

Designed for the first time buyer, and offering exceptional value, the Celestron AstroMaster 70 EQ features a compact and portable design with ample optical performance to excite any newcomer to the world of amateur astronomy. Which AstroMaster Telescope model best fits your needs?If you're looking for a dual-purpose telescope appropriate for both terrestrial and celestial viewing, then the AstroMaster Series is for you. Each AstroMaster model is capable of giving correct views of land and sky. The AstroMaster Series produce bright, clear images of the Moon and planets. It is easy to see the moons of Jupiter and the rings of Saturn with every one of these fine instruments. For views of the brighter deep space objects like galaxies and nebulae, we recommend the larger aperture and light gathering ability of the Newtonian reflectors.If your interest is strictly watching whales, spotting birds, viewing nature, or checking out your favorite star or planet the altazimuth-mounted models are ideal. Alt-Az models have a convenient pan handle with built-in clutch for easy targeting and smooth motion. Models featuring the German Equatorial mount are a good choice for viewing stars, nebulae, star clusters, and planets. Built-in setting circle aids in locating these objects.When used for astronomical viewing, AstroMasters yield breathtaking views of the Moon, Saturn with its ring structure, Jupiter and its belts and moons, nebulae and star clusters.Every instrument features all glass optical elements as well as smooth operating steel tripod mountings featuring manual motion controls. All models feature coated optics for enhanced image brightness and clarity.AstroMaster Telescope FeaturesQuick and easy no-tool setupErect Image Optics - Ideal for terrestrial and astronomical use on both Refractor and Reflector designsQuick release dovetail attachment for a no-tool setupGerman Equatorial Mount with Setting Circles to accurately locate and track sky objects.Rugged pre-assembled tripod with 1.25" steel tube legs provides a rigid and stable platformAll coated glass optics for clear, crisp imagesDeluxe accessory tray for convenient storage of accessories"The Sky" Level 1 planetarium software with 10,000 object database and enhanced images

Celestron AstroMaster 70LT AZ Refractor Telescope - 21074

Get ready to experience the Universe! The AstroMaster 70LT AZ Refractor Telescope by Celestron will enhance your family's next camping trip, outdoor gathering, or any summer evening in the backyard. Designed by the world's #1 telescope brand with beginners and families in mind, this telescope offers stunning views but keeps things simple and hassle-free.Quality construction from CelestronWith the Celestron AstroMaster LT series, you can spark an interest in astronomy and space without breaking the bank. This high quality telescope features coated glass optics for bright, sharp images. Thanks to its refractor optical design, you can enjoy right-side-up images through this scope, making it perfect for daytime viewing of landscapes and wildlife, too!You get a sturdy, full-height tripod with 1" steel legs, two eyepieces for low and high power views, and an accessory tray to keep you organized.Getting started is easyWhen you receive your AstroMaster LT telescope, you'll be ready to observe within minutes of opening the box. The refractor style optical tube slides onto the full height tripod and mount with a simple dovetail attachment. The finderscope is already attached and aligned, so you can begin observing right away. You'll also receive two eyepieces--a low power 20mm eyepiece and a 10mm eyepiece for more magnified views.Once your telescope is assembled, where will you begin your journey through the cosmos? Explore the Moon's craters, marvel at Saturn's rings, admire Jupiter's four Galilean moons, or check out our closest planetary neighbor, Mars. This telescope is also a great choice to have on hand when visiting comets make their journey around the Sun. Beyond the Solar System, the AstroMaster 70LT AZ offers enought light gathering ability to observe the Orion Nebula, Pleiades Star Cluster, and more of the brightest deep sky objects.If you need help locating any of these objects, your telescope includes free astronomy software, The Sky X. This robust program includes printable star charts, a 10,000 object database of celestial objects, and 75 enhanced images.

Celestron AstroMaster 76 EQ Reflector Telescope - 31035

If you're looking for a dual-purpose telescope appropriate for both terrestrial and celestial viewing, then the Celestron AstroMaster 76 EQ Telescope is for you. Each AstroMaster model is capable of giving correct views of land and sky. The AstroMaster Series produce bright, clear images of the Moon and planets. It is easy to see the moons of Jupiter and the rings of Saturn with every one of these fine instruments. For views of the brighter deep space objects like galaxies and nebulae, we recommend the larger aperture and light gathering ability of the Newtonian reflectors.Discover the Wonders of the UniverseWeather your interest is strictly watching whales, spotting birds, viewing nature, or checking out your favorite star or planet the altazimuth-mounted models are ideal. Alt-Az models have a convenient pan handle with built-in clutch for easy targeting and smooth motion. Models featuring the German Equatorial mount are a good choice for viewing stars, nebulae, star clusters, and planets. Built-in setting circle aids in locating these objects. If you’re looking for a dual-purpose telescope appropriate for both terrestrial and celestial viewing, then the AstroMaster Series is for you. Each AstroMaster model is capable of giving correct views of land and sky.Feaures:Quick and easy no-tool setupPermanently mounted StarPointerErect image optics - Ideal for terrestrial and astronomical useQuick release dovetail attachment - no tool setupGerman Equatorial Mount with Setting Circles - to accurately locate and track sky objectsRugged pre-assembled tripod with 1.25" steel tube legs - Provides a rigid and stable platformAll coated glass optics for clear, crisp imagesDeluxe accessory tray for convenient storage of accessoriesThe Sky Level 1 planetarium software with 10,000 object database and enhanced images

Celestron AstroMaster 80AZ Short Refractor Telescope - 21082

Celestron AstroMaster 80AZ Short Refractor With a short 400 mm focal length (f/5), the Celestron AstroMaster 80AZS refractor is perfect for viewing star clusters and nebulae. At the same time, this versatile instrument can also be transformed into the ideal daytime spotting scope using the included erect image star diagonal. As a result, this short refractor is well-suited for celestial as well as terrestrial observing.Telescope setup is so easy you'll be up and observing almost instantly. The mount and tripod come preassembled so even straight out of the box and without prior telescope setup experience, this system can be put together in a manner of minutes. Tripod legs adjust to enable customizable telescope height for placement on a raised surface such as a picnic table. This tripod also includes an accessory tray for keeping track of your eyepieces and other small items while in the midst of a viewing session. Weighing in at a mere 10 pounds, this complete telescope kit is optimally suited for spontaneous viewing parties, or for transporting to far-off, exotic observing locales. Manual Alt-Azimuth TelescopeNavigate the night sky with pan handle Alt-Az control with clutch for smooth and accurate pointing. Move the clutch in an up/down or left/right fashion to track your object in the eyepiece. Accessories IncludedThe Celestron 80 mm AstroMaster Refractor comes complete with two eyepieces (20 mm and 10 mm), finderscope, and erect image diagonal. These eyepieces offer different magnifications for viewing your intended target. The erect image diagonal allows for right-side-up viewing ideal for terrestrial observing, but also great for celestial observing. Lastly, the red dot finder enables quick object centering in your eyepiece for easier viewing. Starry Night SoftwareDownload Celestron’s Starry Night Software and learn about the night sky, celestial objects, and how to plan your next observing session. Celestron Starry Night Software is the premier astronomy software package on the market, providing resources and knowledge to view our solar system and beyond.

Celestron AstroMaster 90 AZ Telescope - 21063

Designed for the first-time buyer - offering exceptional value, the AstroMaster series features a compact and portable design with ample optical performance to excite any newcomer to the world of amateur astronomy. Which AstroMatster Telescope best fits your needs?If you're looking for a dual-purpose telescope appropriate for both terrestrial and celestial viewing, then the AstroMaster Series is for you. Each AstroMaster model is capable of giving correct views of land and sky. The AstroMaster Series produce bright, clear images of the Moon and planets. It is easy to see the moons of Jupiter and the rings of Saturn with every one of these fine instruments. For views of the brighter deep-space objects like galaxies and nebulae, we recommend the larger aperture and light gathering ability of the Newtonian reflectors.If your interest is strictly watching whales, spotting birds, viewing nature, or checking out your favorite star or planet the altazimuth-mounted models are ideal. Alt-Az models have a convenient pan handle with built-in clutch for easy targeting and smooth motion. Models featuring the German Equatorial mount are a good choice for viewing stars, nebulae, star clusters, and planets. Built-in setting circle aids in locating these objects.When used for astronomical viewing, AstroMasters yield breathtaking views of the Moon, Saturn with its ring structure, Jupiter and its belts and moons, nebulae, and star clusters. Every instrument features all-glass optical elements as well as smooth-operating steel tripod mountings featuring manual motion controls. All models feature coated optics for enhanced image brightness and clarity.Note: This item is not intended for use by children under 12 years of age.Astromaster Telescope FeaturesQuick and easy no-tool setupErect Image Optics - Ideal for terrestrial and astronomical use - on both Refractor and Reflector designsQuick-release dovetail attachment for a no-tool setupPan handle Alt-Az control with clutch - for smooth and accurate pointingRugged pre-assembled tripod with 1.25-inch steel tube legs - provides a rigid and stable platformAll coated glass optics for clear, crisp imagesDeluxe accessory tray for convenient storage of accessories"The Sky" Level 1 planetarium software with 10,000 object database and enhanced images

Celestron AstroMaster 90 EQ Telescope - 21064

General Features:Quick and easy no-tool setup.Erect image optics - Ideal for terrestrial and astronomical use.Quick release dovetail attachment - no tool setup.German Equatorial mount with Setting circles - to accurately locate and track sky objects.Rugged pre-assembled tripod with 1.25" steel tube legs - Provides a rigid and stable platform.All coated glass optics for clear, crisp images.Deluxe accessory tray for convenient storage of accessories."The Sky®" Level 1 planetarium software with 10,000 object database and enhanced images.

Celestron AstroMaster Accessory Bundle - AMKIT

AstroMaster Accessory Bundle for Celestron AstroMaster EQ TelescopesYou have your AstroMaster EQ Telescope, now what do you need? This is a question that many of us ask ourselves as we begin preparing for the first light. Many telescopes come with the necessary accessories, but many times, there are a few extra items included in this kit to enhance your viewing experience. About the Apertura 32 Plossl 1.25" EyepieceHaving extra eyepieces can really add to your observation session. Luckily, this kit has an Apertura 32 mm Plossl 1.25" eyepiece. Adding this to the 10mm and 20mm eyepieces included with the AstroMaster EQ Telescope gives three options for magnification and gives another medium power viewing option. The Apertura 32mm Plossl eyepiece has a chrome barrel made for 1.25" filters.This Plossl eyepiece is great for beginner to intermediate amateur astronomers. It has a 52° field of view, 13mm of eye relief, full-multi coatings, and blackened lens edges. It has as 4-element optical lens design. This is a great eyepiece for any beginner or intermediate telescopes! About the Celestron RA Motor DriveWhat if you're tired of making manual adjustments to the telescope to keep that object in the eyepiece? Well, this bundle includes the Celestron AstroMaster RA Motor Drive. Mounting this to the equatorial mount will help you keep track of the objects east-west movements. This means that occasional manual adjustments will be needed for north-south, but the bulk of the manual adjustments will be done by the motor drive. This Celestron Motor Drive is easy to install and use when trying to track fast moving objects like the Moon or planets.You can install this motor drive with any set-up that uses a Celestron CG-2 or CG-3 equatorial mount. It runs on a 9V battery, so there is no need for cords that could easily get in the way.The motor drive can be used in either the Northern or Southern Hemisphere. In order to change hemispheres (reverse the motor's direction), flip the North/South (N/S) switch on the face of the motor drive. You can also locate the knob below the power indicator to change the speed of the motor. About the Apertura 1.25" Moon FilterNext, when viewing the Moon, you may find that you need to cut the light coming to your eye in order to see more details. The included Apertura 1.25" Moon Neutral Density Filter will decrease the brightness of the Moon through your telescope, making it easier to see the wonderful details of the Moon's surface.Using a moon filter is similar to putting on sunglasses when it is bright outside, it diminishes the glare that obscures details and reduces eye irritation caused by the brightness of the light. The Apertura neutral density filter, aka Moon filter, is made of anti-reflection coated high-grade optical glass encircled by a threaded cell. Just screw it onto the barrel of almost any 1.25" eyepiece, and you are good to go! The bundle comes with a plastic filter case to keep the Moon filter when not in use. SpecificationsPrecision DC Motor Drive designed for Celestron AstroMaster equatorial telescopes52º eyepiece FOVEyepiece accepts 1.25" filters4-element optical lens designMoon Filter Size: 1.25"Filter Shape: RoundFilter Insert Style: Threaded What's IncludedCelestron RA Motor Drive for AstroMaster &and PowerSeeker Equatorial MountsApertura 32 mm 1.25" Plossl EyepieceApertura 1.25" Moon FilterEyepiece Dust CapsPlastic Filter CaseCelestron Two Year Warranty

Celestron AstroMaster Accessory Kit - 94307

The Celestron AstroMaster Telescope Accessory Kit is designed to enhance the functionality and pleasure of using your Celestron telescope. This kit may also be used with many other telescope brands that accept 1.25” eyepieces and filters. Celestron AstroMaster Telescope Accessory Kit Includes: 15 mm Kellner Eyepiece6 mm Plössl Eyepiece2x Power Lens with T-threads#80A Blue Planetary Filter#25 Red Planetary FilterMoon FilterMicro Fiber ClothPlastic Carrying Case with Foam Celestron AstroMaster Telescope Accessory Kit - General Features Fully-coated eyepieces for higher magnification2x Power Lens will double the magnification of any eyepiece used with it2x Power Lens features t-threads to attach a camera to your telescope (with optional t-ring)Planetary filters enhance details on Jupiter, Saturn, Mars and VenusMoon filter allows detailed views of the Moon especially during the brighter phasesCarrying case fits all of the included items in the die-cut foam interiorMicro fiber cloth safely cleans optics without scratching or leaving residue

Celestron Astromaster Alt-Azimuth Tripod - 93610

Heavy duty tripod with steel legs provides a stable platform for binoculars, small telescope tubes, spotting scopes, etc. Same tripod as supplied with Astromaster AZ telescopes. Lowest hight is 24" and extends to 41".

Celestron AstroMaster LT 76AZ Reflector Telescope - 31036

Get ready to experience the Universe! The AstroMaster 70LT AZ Newtonian Reflector Telescope by Celestron will enhance your family's next camping trip, outdoor gathering, or any summer evening in the backyard. Designed by the world's #1 telescope brand with beginners and families in mind, this telescope offers stunning views but keeps things simple and hassle-free.Quality construction from CelestronWith the Celestron AstroMaster LT series, you can spark an interest in astronomy and space without breaking the bank. This high quality telescope features coated glass optics for bright, sharp images. With a 76mm aperture, it's offers the most light gathering ability in the AstroMaster LT series for brighter, more detailed views.You get a sturdy, full-height tripod with 1" steel legs, two eyepieces for low and high power viewing, and an accessory tray to keep you organized.Getting started is easyWhen you receive your AstroMaster LT telescope, you'll be ready to observe within minutes of opening the box. The refractor style optical tube slides onto the full height tripod and mount with a simple dovetail attachment. The finderscope is already attached and aligned, so you can begin observing right away. You'll also receive two eyepieces--a low power 20mm eyepiece and a 10mm eyepiece for more magnified views.Once your telescope is assembled, where will you begin your journey through the cosmos? Explore the Moon's craters, marvel at Saturn's rings, admire Jupiter's four Galilean moons, or check out our closest planetary neighbor, Mars. This telescope is also a great choice to have on hand when visiting comets make their journey around the Sun. Beyond the Solar System, the AstroMaster 70LT AZ offers enought light gathering ability to observe the Orion Nebula, Pleiades Star Cluster, and more of the brightest deep sky objects.If you need help locating any of these objects, your telescope includes free astronomy software, The Sky X. This robust program includes printable star charts, a 10,000 object database of celestial objects, and 75 enhanced images.

Celestron Aux Port Splitter - 93919

Connect the StarSense Accessory to your Celestron mount with this auxiliary port splitter. Parallel adapter splits a single modular 6-pin auxiliary or hand controller port into two. Ideal for connecting the StarSense Accessory to telescopes with only one hand controller port, allowing the StarSense hand controller and camera to connect to the mount.

Celestron Basic Binocular Tripod Adapter - 93524

Mount most any pair of binoculars on a camera tripod with this Celestron Binocular Tripod Adapter. A simple yet effective design, this tripod adapter threads into the tripod adapter port of most binoculars with a 1/4-20 bolt, and then connects to a standard photographic tripod via the tripod's mounting screw.Once your binoculars have been securely connected to your tripod, you can enjoy hands-free observing for long periods of time without arm fatigue or image shake. The Celestron Binocular Tripod Adapter is essential for larger, heavy binoculars as well as high magnification models of over 12X. You will be amazed at how much easier binocular observing will become once you've taken the load off! Small objects that are hard to resolve when hand-holding will appear steady when your binoculars are on a tripod, this is especially true for astronomical objects like Saturn or Jupiter. Want to see the rings of Saturn or the moons of Jupiter? Put your binoculars on a tripod!Please Note: While most binoculars on the market today have a tripod adapter port, not all of them do. Before you buy a Binocular Tripod Adapter, check your binoculars to make sure they will be compatible. Most adapter ports are disguised by a "beauty cover" that is about the size of a nickel or dime, and it is normally located on the bridge of the binoculars between the two objective lenses. Unscrew the cover cap to reveal a 1/4-20 threaded hole.

Celestron Basic Smartphone Adapter - 1.25" - 81035

Celestron Basic Smartphone Adapter - 1.25" Use this lightweight adapter with rigid frame to connect any smartphone device to any telescope eyepiece with a 45 mm or smaller outside diameter for imaging both night sky and earthbound objects. The boost in magnification facilitated by the eyepiece allows your phone to capture excellent lunar and planetary images.This smartphone adapter installs easily by clamping over the top of an eyepiece. Your smartphone is then held in position with the help of tightening knobs that securely lock it in place. Some large and/or bulky phone cases (including folio style cases) may need to be removed from the phone in order for it to fit in the adapter.

Celestron Binocular Harness Strap - 93577

The Celestron Binocular Harness Strap alleviates neck strain caused by traditional neck straps when used for extended periods of time. By distributing the weight of the binoculars over your shoulders and upper back, the Harness Strap allows for hours of comfortable viewing, even on long hikes or nature walks. With fully adjustable, flexible straps, this harness fits a wide range of people, and can even be adjusted to fit over heavy winter jackets.

Celestron Blank Concave Microscope Slides - 50 Piece Box

Celestron C-14-A Schmidt Cassegrain Optical Tube Assembly - 91038-XLT

When you're ready to step up to the best, choose Celestron's largest Schmidt-Cassegrain optical tube, the C-14. Recognized as the cream of the crop for amateur astronomy and imaging for decades, the C-14 offers mind-blowing views of even the faintest deep space objects like galaxies and nebulae. Get ready to see it all with the ultimate optical tube.StarBright XLT coatingsInside the C-14 sturdy aluminum tube, you'll find that all optical components are coated with StarBright XLT coatings. This unique coating formula allows more light to pass through the system while minimizing internal reflections. That means you'll be able to resolve greater detail in celestial objects and capture better images when used for astrophotography.Ultimate imaging versatilityIn addition to providing stunning views through the eyepiece, the C-14 is an excellent choice for astrophotography. Unlike refractors, which can only achieve one focal ratio, the C-14 works in three focal ratios, making it ideal for imaging any target. The C-14, in its standard f/10 configuration, is the telescope of choice for the world's premier planetary imagers and researchers. You'll be able to capture Saturn's rings, Jupiter's Great Red Spot, and so much more.For deep sky objects, add a focal reducer (sold separately) to achieve f/7. This wider field is great for capturing nebulae and other wider objects. And if you want to capture whole regions of the night sky, remove the secondary mirror and attach a third-party lens assembly to image at f/2.2!The expert in Schmidt-Cassegrain production for more than 50 years, Celestron has perfected the design in the C-14. Experience for yourself why a Celestron Schmidt-Cassegrain is the gold standard for amateur astronomy.

Celestron C11-A Schmidt-Cassegrain OTA with CGE Dovetail - 91036-XLT

Celestron C11 Aluminum Optical Tube with CGE Dovetail11" Schmidt-Cassegrain Optical Tube AssemblyAluminum Optical TubeCelestron's premium StarBright XLT coatings2800 mm focal length (f/10)40 mm eyepiece included (70x)Visual back allows for use with 1.25" accessories9x50 finderscope to help accurately find objectsStar diagonal provides more comfortable viewing position when observing objects that are high in the skyIncludes dovetail rail compatible with CGE mount (mount not included)About Celestron Schmidt-Cassegrain TelescopesCelestron’s excellent Schmidt-Cassegrain telescopes are compact and portable and represent the best all-purpose design for a wide variety of uses from terrestrial and deep sky viewing to astrophotography.Catadioptrics use a combination of mirrors and lenses to "fold" (reflect) the light path and form an image. In a Schmidt-Cassegrain, the light enters through a thin aspheric Schmidt correcting lens. It then strikes the spherical primary mirror. It is reflected back up the tube and intercepted by a small secondary mirror which reflects the light out an opening in the rear of the instrument where the image is formed at the eyepiece.Catadioptrics are the most popular and most modern type of telescope optical design and are marketed throughout the world in 3.5" and larger apertures. Catadioptric telescopes combine the practical advantages of lenses and mirrors while eliminating their disadvantages. They offer the clarity and contrast of refractors with the low aberration of reflectors. Catadioptrics have an average focal ratio of f/10, which is wide enough for all types of photography. They are also easier to maintain because all optical elements are solidly mounted and rigidly collimated. Catadioptric telescopes provide the best possible combination of light gathering power, long focal length, portability and affordability.Schmidt-Cassegrain AdvantagesVery versatile, best all-purpose telescope designCombines the optical advantages of both lenses and mirrors while eliminating their disadvantagesExcellent optics and razor sharp images over a wide fieldExcellent for deep sky observing and astrophotography as well as terrestrial viewingVery good for lunar, planetary and binary star observingFocal ratio generally around f/10, it also has the best near focus capability of any type of telescopeClosed tube design reduces image-degrading air currentsExtremely compact and portableEasy to use, durable and virtually maintenance freeLarge apertures at reasonable cost and less expensive than equivalent aperture refractorsMore accessories available than with other types of telescopesSchmidt-Cassegrain DisadvantagesMore expensive than Newtonians of equal apertureSlight light loss due to secondary mirror obstruction compared to refractors The Maksutov-Cassegrain is similar to the Schmidt-Cassegrain with essentially the same advantages and disadvantages. It uses a thick meniscus correcting lens with a strong curvature and a secondary mirror that is usually an aluminized spot on the corrector. The Maksutov secondary

Celestron C5 127mm Astronomy Spotting Scope - 52291

Celestron's C5 spotting scope has been a bestseller for decades. In fact, it performs so well that NASA chose it for several space shuttle missions in the 1990s! Here on Earth this 5" (127mm) 1,250mm f/10 Schmidt-Cassegrain optical tube is a perfect choice for the outdoors or viewing outer space.The Celestron C5 127mm spotter really shines when used for astronomy, serious bird watching, nature observation, and long range surveillance. Weighing just 6 lb and measuring 11" in length, this scope is a completely portable visual and photographic instrument that performs well in any viewing location. Plus, you can expand its capabilities with a wide variety of optional accessories.With 5" of aperture, the C5 offers more light gathering ability than most other spotting scopes in its price range. The result? Crisper, brighter, more detailed images. You'll get more than 4.5 times the light gathering ability of a 60mm spotting scope and nearly 2.5 times that of an 80mm scope, making the Celestron C5 the obvious choice when you need raw power and brilliant, sharp views.The C5 spotting scope is a wonderfully versatile instrument with a close focus of approximately 20 feet that allows you to observe nearby plant life and insects in larger-than-life detail. On the opposite end of the spectrum, when used as an astronomical telescope, the C5 can render spiraling galaxies and swirling nebulae millions of light years away.Get even more out of your C5 by attaching your DSLR camera. This scope is fully camera-adaptable. Just add an optional T-adapter and T-ring specific to your camera model, and you're ready to capture professional quality shots of birds, landscapes, wildlife, and more.The C5 comes in its own soft-sided carrying case. A tripod adapter block on the C5's tube makes quick work of tripod mounting for viewing or photography.

Celestron C50 Mini Mak Waterproof Spotting Scope - 52233

Celestron Mini Maks bring portability and versatility to a new level. The Maksutov optical design is recognized for being compact, easy to use, and applicable for both terrestrial (land) and astronomical use. C50 Mini Mak is a small but powerful spotting scope that includes a tabletop tripod which has built-in panhandle control, a built-in zoom eyepiece capable of 90x magnification, and soft carrying case. Maksutov-Cassegrain optical design with multi-coated opticsWaterproof45º eyepiece - zooms up to 75x1.25" eyepiece adapter allows usage of any 1.25" eyepieceTable top tripodSoft carrying caseNo-Fault Lifetime Warranty

Celestron C6-A Schmidt-Cassegrain Optical Tube Assembly - 91010-XLT

Celestron's signature 6" Schmidt-Cassegrain optical tube is now sold separately, so it's ready to pair with your favorite telescope mount. The expert in Schmidt-Cassegrain production for more than 50 years, Celestron has perfected the design in this portable, grab-and-go tube that packs impressive light gathering ability. Inside the lightweight aluminum tube, you'll find that all optical components are coated with StarBright XLT coatings. This unique coating formula allows more light to pass through the system while minimizing internal reflections. That means you'll be able to resolve greater detail in celestial objects and capture better images when used for astrophotography. Take this tube out to your favorite dark sky location and enjoy breathtaking views of galaxies, star clusters, nebulae, solar system objects, and more.Experience for yourself why the Celestron Schmidt-Cassegrain has been the gold standard in the amateur astronomy market for decades with this handy 6" optical tube.

Celestron C70 Mini Mak Spotting Scope - 52238

From day to night, you’ll never miss an amazing view with this handy, ultra-compact spotting scope at the ready! Compared to a refractor-style spotting scope, this Maksutov-Cassegrain or “Mini Mak” scope from Celestron offers more light gathering ability in a smaller, super-lightweight package.This spotter is ideally suited to long range glassing for bird watching, wildlife observation, surveillance, and casual astronomy. The eyepiece is angled up from the main scope body, which provides a comfortable viewing angle when observing targets straight ahead or directly overhead.Celestron’s C70 Mini Mak is an exceptional value. Not only do you get the outstanding optical performance Celestron is known for, but this kit also includes everything you need to start observing right away! There’s an included zoom eyepiece that provides up to 75x magnification, a soft carrying case, and a tabletop tripod.

Celestron C8-A Schmidt-Cassegrain Optical Tube Assembly with CGE Dovetail - 91024-XLT

8" Schmidt-Cassegrain Optical Tube AssemblyAluminum Optical TubeCelestron's premium StarBright XLT coatings2032 mm focal length (f/10)25 mm eyepiece included (81x)Visual back allows for use with 1.25" accessories6x30 finderscope to help accurately find objectsStar diagonal provides more comfortable viewing position when observing objects that are high in the skyIncludes dovetail rail compatible with CGE mount (mount not included) About Celestron Schmidt-Cassegrain Telescopes Celestron’s excellent Schmidt-Cassegrain telescopes are compact and portable and represent the best all-purpose design for a wide variety of uses from terrestrial and deep sky viewing to astrophotography.Catadioptrics use a combination of mirrors and lenses to "fold" (reflect) the light path and form an image. In a Schmidt-Cassegrain, the light enters through a thin aspheric Schmidt correcting lens. It then strikes the spherical primary mirror. It is reflected back up the tube and intercepted by a small secondary mirror which reflects the light out an opening in the rear of the instrument where the image is formed at the eyepiece.Catadioptrics are the most popular and most modern type of telescope optical design and are marketed throughout the world in 3.5" and larger apertures. Catadioptric telescopes combine the practical advantages of lenses and mirrors while eliminating their disadvantages. They offer the clarity and contrast of refractors with the low aberration of reflectors. Catadioptrics have an average focal ratio of f/10, which is wide enough for all types of photography. They are also easier to maintain because all optical elements are solidly mounted and rigidly collimated. Catadioptric telescopes provide the best possible combination of light gathering power, long focal length, portability, and affordability. Schmidt-Cassegrain Advantages Very versatile, best all-purpose telescope designCombines the optical advantages of both lenses and mirrors while eliminating their disadvantagesExcellent optics and razor sharp images over a wide fieldExcellent for deep sky observing and astrophotography as well as terrestrial viewingVery good for lunar, planetary and binary star observingFocal ratio generally around f/10, it also has the best near focus capability of any type of telescopeClosed tube design reduces image-degrading air currentsExtremely compact and portableEasy to use, durable and virtually maintenance freeLarge apertures at reasonable cost and less expensive than equivalent aperture refractorsMore accessories available than with other types of telescopes

Celestron C9.25-A Schmidt-Cassegrain Optical Tube Assembly with CGE Dovetail - 91027-XLT

9.25" Schmidt-Cassegrain Optical Tube AssemblyAluminum Optical TubeCelestron's premium StarBright XLT coatings2350 mm focal length (f/11)25 mm eyepiece included (94x)Visual back allows for use with 1.25" accessories6x30 finderscope to help accurately find objectsStar diagonal provides more comfortable viewing position when observing objects that are high in the skyIncludes dovetail rail compatible with CGE mount (mount not included) About Celestron Schmidt-Cassegrain TelescopesCelestron’s excellent Schmidt-Cassegrain telescopes are compact and portable and represent the best all-purpose design for a wide variety of uses from terrestrial and deep sky viewing to astrophotography.Catadioptrics use a combination of mirrors and lenses to "fold" (reflect) the light path and form an image. In a Schmidt-Cassegrain, the light enters through a thin aspheric Schmidt correcting lens. It then strikes the spherical primary mirror. It is reflected back up the tube and intercepted by a small secondary mirror which reflects the light out an opening in the rear of the instrument where the image is formed at the eyepiece.Catadioptrics are the most popular and most modern type of telescope optical design and are marketed throughout the world in 3.5" and larger apertures. Catadioptric telescopes combine the practical advantages of lenses and mirrors while eliminating their disadvantages. They offer the clarity and contrast of refractors with the low aberration of reflectors. Catadioptrics have an average focal ratio of f/10, which is wide enough for all types of photography. They are also easier to maintain because all optical elements are solidly mounted and rigidly collimated. Catadioptric telescopes provide the best possible combination of light gathering power, long focal length, portability and affordability.Schmidt-Cassegrain AdvantagesVery versatile, best all-purpose telescope designCombines the optical advantages of both lenses and mirrors while eliminating their disadvantagesExcellent optics and razor sharp images over a wide fieldExcellent for deep sky observing and astrophotography as well as terrestrial viewingVery good for lunar, planetary and binary star observingFocal ratio generally around f/10, it also has the best near focus capability of any type of telescopeClosed tube design reduces image-degrading air currentsExtremely compact and portableEasy to use, durable and virtually maintenance freeLarge apertures at reasonable cost and less expensive than equivalent aperture refractorsMore accessories available than with other types of telescopes

Celestron C90 Mak Spotting Scope - 52268

The Maksutov optical design is recognized for being a portable design that is easy to use and has a variety of applications, making it an excellent choice for both terrestrial and astronomical usage. This C90 Mak has excellent optics with razor sharp images over a wide field.Features Multi Coated OpticsMaksutov-Cassegrain Optical DesignCompact and Portable DesignErect Image System for Terrestrial and Astronomical UseBuilt-in T-Adapter threads for Ease of Adapting SLR CamerasComes with 32 mm Eyepiece, 45° Erect Image Diagonal and 8x21 Erect Image FinderscopeBackpack Made of NylonNo Fault Limited Lifetime Warranty

Celestron Cable - NexStar Telescopes to RS-232 Port - 93920

Crafty connector!The Celestron RS-232 Cable allows NexStar-equipped telescopes to be controlled by a laptop computer or PC. Once connected, the NexStar unit can be controlled with popular astronomy software programs. This 62-inch cable connects to a PC's serial port.

Celestron Cable - StarSense-to-CG5 Adapter - 93923

Celestron Cable - StarSense-to-CG5 Adapter This Celestron Cable has been designed specifically for CG-5 mountsCreate an extra auxiliary port on your Celestron computerized mount with this AUX Port Splitter cableTwo auxiliary ports are required to use accessories like the Celestron StarSense AutoAlign on telescopes with only one built-in AUX portAdapter has two 6-pin auxiliary outputs and one 6-pin input More About The Celestron Cable - StarSense-to-CG5 Adapter:You can easily add a second auxiliary port to your Celestron mount with the Celestron Cable - StarSense-to-CG5 Adapter, also known as the Celestron AUX Port Splitter. This parallel adapter plugs into the AUX or hand controller port of your computerized telescope and splits it into two, allowing you to connect the Celestron StarSense AutoAlign, or another peripheral device, to your telescope and still keep the hand controller plugged in.PLEASE NOTE: This Cable is Compatible ONLY With the Celestron CG-5 Mounts

Celestron Camera Adapter - Canon Mirrorless Camera to 8" RASA - 93406

Celestron Canon Mirrorless Camera to 8" RASA Adapter Mirrorless cameras are enjoying greater and greater popularity within the astro-imaging community and for good reason. When paired with Celestron's groundbreaking 8" Rowe-Ackermann Schmidt Astrograph (RASA), you can achieve spectacular deep sky astronomical imaging results.Here's what makes mirrorless cameras such a perfect match for RASA. First, the compact camera body privides minimal obstruction when placed on the front of the RASA optical tube. Second, the sensitive imaging chip helps capture every bit of stunning detail that the RASA optical system collects.For those who would like to use a Canon mirrorless camera in conjunction with the 8" RASA, this adapter is a necessity. A bayonet mount integrated into the camera allows this adapter to fit securely to the front of the RASA. Furthermore, with this adapter, the camera's sensor will be placed at the exact backfocus distance for ideal image sharpness.

Celestron Camera Adapter - Sony Mirrorless Camera to 8" RASA - 93405

Celestron Sony Mirrorless Camera to 8" RASA Adapter It's easy to see why mirrorless cameras are becoming more and more popular with the astro-imaging community. By coupling these cameras with Celestron's innovative 8" Rowe-Ackermann Schmidt Astrograph (RASA), breathtaking astronomical images of deep sky phenomena are achievable.Here's what makes mirrorless cameras such a perfect match for RASA. First, the compact camera body privides minimal obstruction when placed on the front of the RASA optical tube. Second, the sensitive imaging chip helps capture every bit of stunning detail that the RASA optical system collects.This adapter is a required accessory for those who want to use a Sony mirrorless camera with the 8" RASA Astrograph. Securely attaches to the front of the 8" RASA via the camera's built-in bayonet mount. In addition, this adapter facilitates optimal image sharpness by positioning the camera's sensor at the appropriate backfocus distance.

Celestron Car Battery Adapter for all Nexstar Telescopes - 18769

For use with CGE, CPC, Advanced GT, NexStar Series, this adapter allows you to power your telescope directly via the car cigarette lighter, or Celestron's PowerTank receptacle Cord Length is 25 feet.

Celestron Case for NexStar 8SE and 9/11 Inch OTA's - 94004

Your NexStar carrying case is designed to safely carry your NexStar 8 telescope as well as any Celestron 9.25/11" SCT/EdgeHD optical tube. The case is EVA molded to protect your telescope with a hard yet flexible shell. Your case also comes with a convenient storage zipper pocket that holds all your telescope's standard accessories with room to expand. Inside the case includes two dense foam spacers and a built-in compression strap designed to customize the case for each telescope model. The 94004 model includes durable wheels and an extendable handle for easy transportation.

Celestron Cavalry 8x42 Monocular with Compass and Reticle - 71215

The rugged Cavalry Series monocular is designed for hunters, boaters, law enforcement, and military personnel. Engineered to withstand the elements, Cavalry is fully waterproof and nitrogen purged to prevent internal fogging. The housing is protected by durable rubber armor, making the monocular easy to grip while protecting it from hard use. The olive drab color offers concealment in the field. As an optical instrument, Cavalry offers professional features including a high-grade BaK-4 prism and fully multi-coated optics for superb light transmission. Several models in the Cavalry Series, including the 8x42 monocular, have an integrated compass and reticle. The compass will help you determine the direction of objects in relation to you and the reticle allows you to determine their size and distance away. The Cavalry Series is a useful tool for anyone out in the field or on the water. BaK-4 Prism: Increased contrast and resolution for sharper, more detailed images.Fully Multi-Coated Optics: Increased light transmission through the optical path for brighter images with increased resolution and detail.Integrated Compass: Integrated 6400mil compass for precise directional readings.Integrated reticle: Integrated reticle to calculate distance and size of objects.Compact and Lightweight: Fits in a backpack or glove box. Easy to carry on long excursions.Waterproof and Fogproof: Ability to use in all weather conditions. Nitrogen purged to prevent internal fogging of the lenses.Extremely Wide Field of View: Users can quickly acquire the subject being viewed, and easily follow subjects when they move.

Celestron CG-4 Dual-Axis Motor Drive - 93522

This dual axis motor drive, with drive corrector capabilities, is designed for Celestron's CG-4 mounts for tracking in RA and allows movement in DEC. They precisely control the telescope's tracking speed during long, timed exposures of celestial objects, producing the best possible image sharpness. Precision drive correctors are a must for those with a serious interest in astrophotography or CCD imaging. Four speeds are available -- 1x (sidereal), 2x for guiding, 4x, and 8x for centering.This precision, state-of-the-art DC motor drive operates from 4 D-cell batteries (user supplied). The hand controller module is very compact and fits easily in the palm of your hand. Motors for both axes are included, along with brackets, clutches and hardware.

Celestron CGE Dovetail Mounting Bar for 8" RASA - 94290

Celestron CGE Dovetail Mounting Bar for 8" RASA With this Celestron CGE Dovetail Mounting Bar connected to the top of your 8" Rowe-Ackermann Schmidt Astrograph, any accessory capable of mounting to CGE or Losmandy D-series dovetail plates can be attached.

Celestron CGE Pro 11 Inch Schmidt-Cassegrain Telescope - 11087

The Celestron CGE Pro 1100 Schmidt-Cassegrain Telescope is part of Celestron's "Top-of-the-Line" German Equatorial mounted astronomical telescopes. With the optical tube assembly of the CGE Pro 1100 weighing only 27.5 lb., this telescope is still portable enough to be taken to dark skies, and it has 89% more light gathering power than an 8" telescope and more than 40% more than the 9.25". This telescope is especially at home as a solid platform for long exposure photography with optional CCD cameras or photographic equipment; it is a serious scientific research tool that comes with Celestron's premium StarBright XLT coatings.For astrophotography, the German Equatorial mount offers easier balancing, unlimited space at the rear of the telescope tube to mount a camera, and whole sky access. Now you can enjoy all of the NexStar software and database features with the extra stability and portability of a German Equatorial mount.In addition to being fully computerized with a database of over 40,000 celestial objects, the CGE Pro German Equatorial mount has been completely redesigned to offer numerous design advantages:Increased Payload Capacity – With a maximum payload of 90lbs the CGE Pro mount is able to hold the 9.25" telescope more securely even when fully loaded with all your imaging gear. All-Star Polar Alignment – Choose any bright alignment star for a software assisted alignment of the mounts polar axis that will have you ready for imaging even if you can't see the North Star. No-Tool polar alignment – Larger hand knobs for both Altitude and Azimuth adjustments. Meridian Tracking – Extended tracking pass the Meridian of up to 20 degrees of uninterrupted imaging through the best part of the sky. Faster slew speed – Improved gearing and motors provide faster slew speeds than ever before with a maximum slew rate of over 5°/per second.Portability – Set up and transportation of the CGE Pro telescopes is made easy by separating the mount into smaller, easy-to-carry components. Unlike fork arm mounted telescopes, the CGE's optical tubes can be quickly removed from their mounts making even the CGE Pro1400 easily assembled in minutes. Stability – Recognized for superior stability, German Equatorial mounts place the center of gravity directly over the tripod legs and can be easily polar aligned without the use of an optional equatorial wedge. This proven design reduces the “tuning fork” vibration that can be associated with undersized fork mounts. An improved Super HD Tripod supports the CGE Pro mount. This fully extendable tripod is made from the finest 2.75" stainless steel and can be raised to a height of 55". The tripod uses a dual leg support for maximum rigidity with an upper leg brace to provide an outward preload and a lower leg brace providing inward tension. Balance – CGE Pro equatorial mounts can easily be balanced in both axes. Simply sliding the counterweight for Right Ascension and moving the optical tube along its dovetail mounting for Declination accomplish balancing the weight of camera equipment and other visual accessories. This means that no additional weight needs to be added to balance the telescope when additional accessories are added. Clearance – CGE Pro mounts support their tubes at a single contact point allowing the tube to move freely around its polar axis without making contact with the telescope's mount. Software features allow the user to set the mounts slew limits to guaranty safe motion. This is particularly useful when adding photographic and CCD instruments that extend from the rear of the telescopes. Clearance – CGE Pro mounts support their tubes at a single contact point allowing the tube to move freely around its polar axis without making contact with the telescope's mount. Software features allow the user to set the mounts slew limits to guaranty safe motion. This is particularly useful when adding photographic and CCD instruments that extend from the rear of the telescopes.FEATURES9.25" Schmidt-Cassegrain telescopeCelestron premium StarBright XLT coatingsCGE PRO computerized Equatorial mountSchmidt-Cassegrain mechanism that moves the primary mirror to adjust focus is supported by two pre-loaded ball bearings, minimizing the "mirror flop" typical of bushing focus mechanismsHeavy duty stainless steel tripod adjustable from 38 - 55"6x30 finderscope to help accurately find objectsStar diagonal provides more comfortable viewing position when observing objects that are high in the skyProven NexStar computer control technology40,000 object database with 400 user-definable objects and expanded information on over 200 objectsNew All-Star Polar Alignment routine for both Northern and Southern Hemispheres.Software Features include Database Filter Limits, Hibernate, five alignment methods and user-defined slew limits.Flash upgradeable hand control software and motor control units for downloading product updates over the InternetDouble line, 16-character Liquid Crystal Display Hand Control with backlit LED buttons for easy operation of goto featuresCustom database lists all the most famous deep-sky objects by name and catalog number; the most beautiful double, triple and quadruple stars; variable star; solar systems; objects and asterisms12VDC Servo Motors with integrated optical encodersPermanent programmable periodic error correction (PEC) - corrects for periodic tracking errors inherent to all worm drivesDrive Motors - High-quality motors with seven slot skewed armature to minimize magnetic cogging for quiet operation and long life. Precision made cut-steel gears in gearbox for Improve tracking precision.Bearing and Shaft - Main shafts are made from 1.57" diameter steel tubing with .40" wall thickness with two preloaded 2.68" O.D. tapered roller bearings on each axesPrecision worm drive system - .75" pitch dia. precision made steel worm preloaded with two .87" OD ball bearings to minimize run-out (a source of periodic error). 255 tooth 6" pitch dia. precision made worm wheel with enveloping brass teethSpring loaded DEC worm to minimize backlash and makes guiding easy.4 point RA and DEC clutch system for no-slip pointing precisionAutoguide port, PC port and auxiliary ports located on the electronic pier for long exposure astrophotographyLatitude range: 10º to 65º northern or southern hemispheresRS-232 communication port on hand control to control the telescope via a personal computerIncludes NexRemote telescope control software, for advanced control of your telescope via computerAbout Celestron Schmidt-Cassegrain TelescopesCelestron’s excellent Schmidt-Cassegrain telescopes are compact and portable and represent the best all-purpose design for a wide variety of uses from terrestrial and deep sky viewing to astrophotography.Catadioptrics use a combination of mirrors and lenses to "fold" (reflect) the light path and form an image. In a Schmidt-Cassegrain, the light enters through a thin aspheric Schmidt correcting lens. It then strikes the spherical primary mirror. It is reflected back up the tube and intercepted by a small secondary mirror which reflects the light out an opening in the rear of the instrument where the image is formed at the eyepiece.Catadioptrics are the most popular and most modern type of telescope optical design and are marketed throughout the world in 3.5" and larger apertures. Catadioptric telescopes combine the practical advantages of lenses and mirrors while eliminating their disadvantages. They offer the clarity and contrast of refractors with the low aberration of reflectors. Catadioptrics have an average focal ratio of f/10, which is wide enough for all types of photography. They are also easier to maintain because all optical elements are solidly mounted and rigidly collimated. Catadioptric telescopes provide the best possible combination of light gathering power, long focal length, portability, and affordability. Schmidt-Cassegrain AdvantagesVery versatile, best all-purpose telescope designCombines the optical advantages of both lenses and mirrors while eliminating their disadvantagesExcellent optics and razor sharp images over a wide fieldExcellent for deep sky observing and astrophotography as well as terrestrial viewingVery good for lunar, planetary and binary star observingFocal ratio generally around f/10, it also has the best near focus capability of any type of telescopeClosed tube design reduces image-degrading air currentsExtremely compact and portableEasy to use, durable and virtually maintenance freeLarge apertures at reasonable cost and less expensive than equivalent aperture refractorsMore accessories available than with other types of telescopesSchmidt-Cassegrain DisadvantagesMore expensive than Newtonians of equal apertureSlight light loss due to secondary mirror obstruction compared to refractors The Maksutov-Cassegrain is similar to the Schmidt-Cassegrain with essentially the same advantages and disadvantages. It uses a thick meniscus correcting lens with a strong curvature and a secondary mirror that is usually an aluminized spot on the corrector. The Maksutov secondary All-Star Polar Alignment TechnologyGerman Equatorial Mounts (GEM) have long since been recognized as the mount of choice for astrophotography. Needing to track in only one axis for long exposures; adjustable counterweights and tube position for perfect balance, the GEM has few shortcomings when it comes to imaging. In order to do long-exposure astro-imaging, an equatorially aligned telescope is needed to allow your telescope to properly track the motion of the sky. However accurate tracking still depends on an accurate polar alignment. Even with a visible star very near the North Celestial Pole (NCP), the true celestial pole can be a very elusive place to find without assistance.Now select Celestron mounts can utilize a new innovative Polar alignment procedure called All-Star™. All-Star allows users to choose any bright star, while the software calculates and assists with polar alignment.Here's how it works.Once your telescope is aligned with two bright stars, All-Star allows you to choose any bright star listed in the NexStar hand control to assist in accurately aligning your telescope's mount with the North Celestial Pole. Using the telescope's Sync function, the mount is able to point and center a bright star with a high degree of accuracy. Once centered, the mount will point the telescope to the exact position that the star should be if the mount were precisely polar aligned. By simply adjusting the mounts altitude and azimuth controls to re-center the star in the center of the eyepiece, you are actually moving the mounts polar axis to the exact position of the North Celestial Pole. FAQ's Can I use Polaris to polar align my telescope?Since Polaris is very close to the NCP and not very bright, it is actually not a recommended star for the "All-Star" method. The advantages of being able to use stars other than Polaris are two-fold:Polaris is not always visible. So not only can you use a variety of other stars but they are also brighter and more prominent.The star you choose will be farther away from the NCP thus allowing for greater accuracy when centering the star in your eyepiece.Which stars are best to use for polar aligning?For best results choose a bright alignment star that is near the Meridian, preferably close to the celestial equator. Try to avoid stars that are close to the west/east horizon or directly overhead because they can be more difficult to center using the mount's altitude and azimuth controls. Also stars too near the celestial pole are less accurate than those further away.Will I lose my alignment after I polar align?No, the mount will retain its alignment but some amount of accuracy may be compromised depending on how much the mount has been moved during polar alignment. Although the telescopes tracking may be very good, pointing accuracy may need to be improved, especially if you are trying to locate small objects on a CCD chip.What are the steps to polar align my telescope using "All-Star" polar alignment?Align the telescope with the sky using the "Two-Star Alignment" method.Select a suitable bright star from the Hand Control's database and slew the telescope to the star.Press the Align button and select Polar Align => Align Mount from the list.The telescope will then re-slew to the alignment star and ask you to center it in the eyepiece in order to "Sync" on the star.The telescope will slew to the position that the star should be if it were accurately polar aligned.Use the mounts altitude and azimuth adjustments to place the star in the center of the eyepiece and press the Align button.Update the telescope's star alignment if necessary.

Celestron CGE Pro 14 Inch Schmidt-Cassegrain Telescope - 11089

The Celestron CGE Pro 1400 Schmidt-Cassegrain Telescope is part of Celestron's "Top-of-the-Line" German Equatorial mounted astronomical telescopes. With over three times the light gathering power of an 8" telescope, this observatory-class instrument is Celestron's largest optical system in its class. This model features our premium StarBright XLT coatings.This model also features our premium StarBright XLT coatings and is FASTAR compatible for F/2 wide field imaging. This telescope is especially at home as a solid platform for long exposure photography with optional CCD cameras or photographic equipment; it is a serious scientific research tool. German Equatorial mounts are recognized as being the superior choice for astrophotography because of their rock solid stability, simple balancing and easy accessibility for attaching equipment. With sophisticated software features like Hibernate function, the CGE Pro can maintain its star alignment night after night without needing to be re-aligned, making it an ideal instrument for a permanent observatory facility.The CGE Pro 1400 takes full advantage of its vast database of thousands of NGC and Abell galaxies as well as delivering a new level of detail to all your favorite deep sky objects. Turn this scope to the planets and see amazing detail on the surface of Jupiter; see Cassini’s Division in the rings of Saturn, and resolve details on the surface of Mars. Even the distant Uranus, Neptune and Pluto are within your reach.Fastar Compatible - Equipped with a removable secondary mirror for fast f/2 ccd imaging. Not only does imaging in the FASTAR configuration allow for exposure times that are 25 times faster than at f/11, but also yields a field of view five times wider. Perfect combination for imaging your favorite wide field objects in a fraction of the time. (FASTAR imaging require a third party lens assembly in place of the secondary mirror).This telescope is especially at home as a solid platform for long exposure photography with optional CCD cameras or photographic equipment; it is a serious scientific research tool that comes with Celestron's premium StarBright XLT coatings.For astrophotography, the German Equatorial mount offers easier balancing, unlimited space at the rear of the telescope tube to mount a camera, and whole sky access. Now you can enjoy all of the NexStar software and database features with the extra stability and portability of a German Equatorial mount.In addition to being fully computerized with a database of over 40,000 celestial objects, the CGE Pro German Equatorial mount has been completely redesigned to offer numerous design advantages: Increased Payload Capacity – With a maximum payload of 90lbs the CGE Pro mount is able to hold the 14" telescope more securely even when fully loaded with all your imaging gear. All-Star Polar Alignment – Choose any bright alignment star for a software assisted alignment of the mounts polar axis that will have you ready for imaging even if you can't see the North Star. No-Tool polar alignment – Larger hand knobs for both Altitude and Azimuth adjustments. Meridian Tracking – Extended tracking pass the Meridian of up to 20 degrees of uninterrupted imaging through the best part of the sky. Faster slew speed – Improved gearing and motors provide faster slew speeds than ever before with a maximum slew rate of over 5°/per second.In addition to these improvements, the Celestron line of German Equatorial mounts has long been recognized for features preferred by visual observers and astrophotographer alike. Among them include:Portability – Set up and transportation of the CGE Pro telescopes is made easy by separating the mount into smaller, easy-to-carry components. Unlike fork arm mounted telescopes, the CGE's optical tubes can be quickly removed from their mounts making even the CGE Pro1400 easily assembled in minutes. Stability – Recognized for superior stability, German Equatorial mounts place the center of gravity directly over the tripod legs and can be easily polar aligned without the use of an optional equatorial wedge. This proven design reduces the “tuning fork” vibration that can be associated with undersized fork mounts. An improved Super HD Tripod supports the CGE Pro mount. This fully extendable tripod is made from the finest 2.75" stainless steel and can be raised to a height of 55". The tripod uses a dual leg support for maximum rigidity with an upper leg brace to provide an outward preload and a lower leg brace providing inward tension. Balance – CGE Pro equatorial mounts can easily be balanced in both axes. Simply sliding the counterweight for Right Ascension and moving the optical tube along its dovetail mounting for Declination accomplish balancing the weight of camera equipment and other visual accessories. This means that no additional weight needs to be added to balance the telescope when additional accessories are added. Clearance – CGE Pro mounts support their tubes at a single contact point allowing the tube to move freely around its polar axis without making contact with the telescope's mount. Software features allow the user to set the mounts slew limits to guaranty safe motion. This is particularly useful when adding photographic and CCD instruments that extend from the rear of the telescopes. Clearance – CGE Pro mounts support their tubes at a single contact point allowing the tube to move freely around its polar axis without making contact with the telescope's mount. Software features allow the user to set the mounts slew limits to guaranty safe motion. This is particularly useful when adding photographic and CCD instruments that extend from the rear of the telescopes.Combine the GPS and built-in real time clock and these telescopes will keep track and remember their exact location and time without having to enter the information into the hand control.FEATURES14" Schmidt-Cassegrain telescopeFastar compatibleCelestron premium StarBright XLT coatingsCGE PRO computerized Equatorial mountSchmidt-Cassegrain mechanism that moves the primary mirror to adjust focus is supported by two pre-loaded ball bearings, minimizing the "mirror flop" typical of bushing focus mechanismsHeavy duty stainless steel tripod adjustable from 38 - 55"6x30 finderscope to help accurately find objectsStar diagonal provides more comfortable viewing position when observing objects that are high in the skyProven NexStar computer control technology40,000 object database with 400 user-definable objects and expanded information on over 200 objectsNew All-Star Polar Alignment routine for both Northern and Southern Hemispheres.Software Features include: Database Filter Limits, Hibernate, five alignment methods and user-defined slew limits.Flash upgradeable hand control software and motor control units for downloading product updates over the InternetDouble line, 16-character Liquid Crystal Display Hand Control with backlit LED buttons for easy operation of goto featuresCustom database lists of all the most famous deep-sky objects by name and catalog number; the most beautiful double, triple and quadruple stars; variable star; solar systems; objects and asterisms12VDC Servo Motors with integrated optical encodersPermanent programmable periodic error correction (PEC) - corrects for periodic tracking errors inherent to all worm drivesDrive Motors - High quality motors with seven slot skewed armature to minimize magnetic cogging for quiet operation and long life. Precision made cut-steel gears in gearbox for Improve tracking precision.Bearing and Shaft - Main shafts are made from 1.57" diameter steel tubing with .40" wall thickness with two preloaded 2.68" O.D. tapered roller bearings on each axesPrecision worm drive system - .75" pitch dia. precision made steel worm preloaded with two .87" OD ball bearings to minimize run-out (a source of periodic error). 255 tooth 6" pitch dia. precision made worm wheel with enveloping brass teethSpring loaded DEC worm to minimize backlash and makes guiding easy.4 point RA and DEC clutch system for no-slip pointing precisionAutoguide port, PC port and auxiliary ports located on the electronic pier for long exposure astrophotographyLatitude range: 10º to 65º northern or southern hemispheresRS-232 communication port on hand control to control the telescope via a personal computerIncludes NexRemote telescope control software, for advanced control of your telescope via computerAbout Celestron Schmidt-Cassegrain TelescopesCelestron’s excellent Schmidt-Cassegrain telescopes are compact and portable and represent the best all-purpose design for a wide variety of uses from terrestrial and deep sky viewing to astrophotography.Catadioptrics use a combination of mirrors and lenses to "fold" (reflect) the light path and form an image. In a Schmidt-Cassegrain, the light enters through a thin aspheric Schmidt correcting lens. It then strikes the spherical primary mirror. It is reflected back up the tube and intercepted by a small secondary mirror which reflects the light out an opening in the rear of the instrument where the image is formed at the eyepiece.Catadioptrics are the most popular and most modern type of telescope optical design and are marketed throughout the world in 3.5" and larger apertures. Catadioptric telescopes combine the practical advantages of lenses and mirrors while eliminating their disadvantages. They offer the clarity and contrast of refractors with the low aberration of reflectors. Catadioptrics have an average focal ratio of f/10, which is wide enough for all types of photography. They are also easier to maintain because all optical elements are solidly mounted and rigidly collimated. Catadioptric telescopes provide the best possible combination of light gathering power, long focal length, portability and affordability. Schmidt-Cassegrain AdvantagesVery versatile, best all-purpose telescope designCombines the optical advantages of both lenses and mirrors while eliminating their disadvantagesExcellent optics and razor sharp images over a wide fieldExcellent for deep sky observing and astrophotography as well as terrestrial viewingVery good for lunar, planetary and binary star observingFocal ratio generally around f/10, it also has the best near focus capability of any type of telescopeClosed tube design reduces image-degrading air currentsExtremely compact and portableEasy to use, durable and virtually maintenance freeLarge apertures at reasonable cost and less expensive than equivalent aperture refractorsMore accessories available than with other types of telescopes Schmidt-Cassegrain DisadvantagesMore expensive than Newtonians of equal apertureSlight light loss due to secondary mirror obstruction compared to refractors The Maksutov-Cassegrain is similar to the Schmidt-Cassegrain with essentially the same advantages and disadvantages. It uses a thick meniscus correcting lens with a strong curvature and a secondary mirror that is usually an aluminized spot on the corrector. The Maksutov secondaryAll-Star Polar Alignment TechnologyGerman Equatorial Mounts (GEM) have long since been recognized as the mount of choice for astrophotography. Needing to track in only one axis for long exposures; adjustable counterweights and tube position for perfect balance, the GEM has few short comings when it comes to imaging. In order to do long-exposure astro-imaging, an equatorially aligned telescope is needed to allow your telescope to properly track the motion of the sky. However accurate tracking still depends on an accurate polar alignment. Even with a visible star very near the North Celestial Pole (NCP), the true celestial pole can be a very elusive place to find without assistance.Now select Celestron mounts can utilize a new innovative Polar alignment procedure called All-Star™. All-Star allows users to choose any bright star, while the software calculates and assists with polar alignment. Here's how it works.Once your telescope is aligned with two bright star, All-Star allows you to choose any bright star listed in the NexStar hand control to assist in accurately aligning your telescope's mount with the North Celestial Pole. Using the telescope's Sync function, the mount is able to point and center a bright star with a high degree of accuracy. Once centered, the mount will point the telescope to the exact position that the star should be if the mount were precisely polar aligned. By simply adjusting the mounts altitude and azimuth controls to re-center the star in the center of the eyepiece, you are actually moving the mounts polar axis to the exact position of the North Celestial Pole. FAQCan I use Polaris to polar align my telescope?Since Polaris is very close to the NCP and not very bright, it is actually not a recommended star for the "All-Star" method. The advantages of being able to use stars other than Polaris are two fold:Polaris is not always visible. So not only can you use a variety of other stars but they are also brighter and more prominent.The star you choose will be farther away from the NCP thus allowing for greater accuracy when centering the star in your eyepiece.Which stars are best to use for polar aligning?For best results choose a bright alignment star that is near the Meridian, preferably close to the celestial equator. Try to avoid stars that are close to the west/east horizon or directly overhead because they can be more difficult to center using the mount's altitude and azimuth controls. Also stars too near the celestial pole are less accurate than those further away.Will I lose my alignment after I polar align?No, the mount will retain its alignment but some amount of accuracy may be compromised depending on how much the mount has been moved during polar alignment. Although the telscopes tracking may be very good, pointing accuracy may need to be improved, especially if you are trying to located small objects on a ccd chip.What are the steps to polar align my telescope using "All-Star" polar alignment?Align the telescope with the sky using the "Two-Star Alignment" method.Select a suitable bright star from the Hand Control's database and slew the telescope to the star.Press the Align button and select Polar Align => Align Mount from the list.The telescope will then re-slew to the alignment star and ask you to center it in the eyepiece in order to "Sync" on the star.The telescope will slew to the position that the star should be if it were accurately polar aligned.Use the mounts altitude and azimuth adjustments to place the star in the center of the eyepiece and press the Align button.Update the telescope's star alignment if necessary.

Celestron CGE Pro 9.25 Inch Schmidt-Cassegrain Telescope - 11086

The Celestron CGE Pro 925 Schmidt-Cassegrain Telescope is part of Celestron's "Top-of-the-Line" computerized German Equatorial mounted astronomical telescopes. It is the most portable of the three size models and comes mounted on Celestron's new CGE Pro EQ mount. This telescope is especially at home as a solid platform for long exposure photography with optional CCD cameras or photographic equipment. With over 9 inches of aperture and our premium StarBright XLT coatings, the CGE Pro 925 gives you over 1000 times the light gathering power than the unaided eye. As a visual instrument you can search for all of the Messier Catalog objects, and you can see hundreds of other equally interesting NGC, IC and Caldwell objects. Turn this scope to the planets and see amazing detail on the surface of Jupiter; see Cassini's Division in the rings of Saturn, and resolve details on the surface of Mars. Even the distant Uranus, Neptune and Pluto are within your reach. In addition to being fully computerized with a database of over 40,000 celestial objects, the CGE Pro German Equatorial mount has been completely redesigned to offer numerous design advantages:Increased Payload Capacity – With a maximum payload of 90lbs the CGE Pro mount is able to hold the 9.25" telescope more securely even when fully loaded with all your imaging gear. All-Star Polar Alignment – Choose any bright alignment star for a software assisted alignment of the mounts polar axis that will have you ready for imaging even if you can't see the North Star. No-Tool polar alignment – Larger hand knobs for both Altitude and Azimuth adjustments. Meridian Tracking – Extended tracking pass the Meridian of up to 20 degrees of uninterrupted imaging through the best part of the sky. Faster slew speed – Improved gearing and motors provide faster slew speeds than ever before with a maximum slew rate of over 5°/per second.Portability – Set up and transportation of the CGE Pro telescopes is made easy by separating the mount into smaller, easy-to-carry components. Unlike fork arm mounted telescopes, the CGE's optical tubes can be quickly removed from their mounts making even the CGE Pro1400 easily assembled in minutes. Stability – Recognized for superior stability, German Equatorial mounts place the center of gravity directly over the tripod legs and can be easily polar aligned without the use of an optional equatorial wedge. This proven design reduces the “tuning fork” vibration that can be associated with undersized fork mounts. An improved Super HD Tripod supports the CGE Pro mount. This fully extendable tripod is made from the finest 2.75" stainless steel and can be raised to a height of 55". The tripod uses a dual leg support for maximum rigidity with an upper leg brace to provide an outward preload and a lower leg brace providing inward tension. Balance – CGE Pro equatorial mounts can easily be balanced in both axes. Simply sliding the counterweight for Right Ascension and moving the optical tube along its dovetail mounting for Declination accomplish balancing the weight of camera equipment and other visual accessories. This means that no additional weight needs to be added to balance the telescope when additional accessories are added. Clearance – CGE Pro mounts support their tubes at a single contact point allowing the tube to move freely around its polar axis without making contact with the telescope's mount. Software features allow the user to set the mounts slew limits to guaranty safe motion. This is particularly useful when adding photographic and CCD instruments that extend from the rear of the telescopes. Clearance – CGE Pro mounts support their tubes at a single contact point allowing the tube to move freely around its polar axis without making contact with the telescope's mount. Software features allow the user to set the mounts slew limits to guaranty safe motion. This is particularly useful when adding photographic and CCD instruments that extend from the rear of the telescopes. All CGE mounted telescopes are compatible with Celestron's CN-16 GPS accessory. Combine the GPS and built-in real time clock and these telescopes will keep track and remember their exact location and time without having to enter the information into the hand control.FEATURES9.25" Schmidt-Cassegrain telescopeCelestron premium StarBright XLT coatingsCGE PRO computerized Equatorial mountSchmidt-Cassegrain mechanism that moves the primary mirror to adjust focus is supported by two pre-loaded ball bearings, minimizing the "mirror flop" typical of bushing focus mechanismsHeavy duty stainless steel tripod adjustable from 38 - 55"6x30 finderscope to help accurately find objectsStar diagonal provides more comfortable viewing position when observing objects that are high in the skyProven NexStar computer control technology40,000 object database with 400 user-definable objects and expanded information on over 200 objectsNew All-Star Polar Alignment routine for both Northern and Southern Hemispheres.Software Features include: Database Filter Limits, Hibernate, five alignment methods and user-defined slew limits.Flash upgradeable hand control software and motor control units for downloading product updates over the InternetDouble line, 16-character Liquid Crystal Display Hand Control with backlit LED buttons for easy operation of goto featuresCustom database lists of all the most famous deep-sky objects by name and catalog number; the most beautiful double, triple and quadruple stars; variable star; solar systems; objects and asterisms12VDC Servo Motors with integrated optical encodersPermanent programmable periodic error correction (PEC) - corrects for periodic tracking errors inherent to all worm drivesDrive Motors - High quality motors with seven slot skewed armature to minimize magnetic cogging for quiet operation and long life. Precision made cut-steel gears in gearbox for Improve tracking precision.Bearing and Shaft - Main shafts are made from 1.57" diameter steel tubing with .40" wall thickness with two preloaded 2.68" O.D. tapered roller bearings on each axesPrecision worm drive system - .75" pitch dia. precision made steel worm preloaded with two .87" OD ball bearings to minimize run-out (a source of periodic error). 255 tooth 6" pitch dia. precision made worm wheel with enveloping brass teethSpring loaded DEC worm to minimize backlash and makes guiding easy.4 point RA and DEC clutch system for no-slip pointing precisionAutoguide port, PC port and auxiliary ports located on the electronic pier for long exposure astrophotographyLatitude range: 10º to 65º northern or southern hemispheresRS-232 communication port on hand control to control the telescope via a personal computerIncludes NexRemote telescope control software, for advanced control of your telescope via computer. About Celestron Schmidt-Cassegrain TelescopesCelestron’s excellent Schmidt-Cassegrain telescopes are compact and portable and represent the best all-purpose design for a wide variety of uses from terrestrial and deep sky viewing to astrophotography.Catadioptrics use a combination of mirrors and lenses to "fold" (reflect) the light path and form an image. In a Schmidt-Cassegrain, the light enters through a thin aspheric Schmidt correcting lens. It then strikes the spherical primary mirror. It is reflected back up the tube and intercepted by a small secondary mirror which reflects the light out an opening in the rear of the instrument where the image is formed at the eyepiece.Catadioptrics are the most popular and most modern type of telescope optical design and are marketed throughout the world in 3.5" and larger apertures. Catadioptric telescopes combine the practical advantages of lenses and mirrors while eliminating their disadvantages. They offer the clarity and contrast of refractors with the low aberration of reflectors. Catadioptrics have an average focal ratio of f/10, which is wide enough for all types of photography. They are also easier to maintain because all optical elements are solidly mounted and rigidly collimated. Catadioptric telescopes provide the best possible combination of light gathering power, long focal length, portability and affordability. Schmidt-Cassegrain AdvantagesVery versatile, best all-purpose telescope designCombines the optical advantages of both lenses and mirrors while eliminating their disadvantagesExcellent optics and razor sharp images over a wide fieldExcellent for deep sky observing and astrophotography as well as terrestrial viewingVery good for lunar, planetary and binary star observingFocal ratio generally around f/10, it also has the best near focus capability of any type of telescopeClosed tube design reduces image-degrading air currentsExtremely compact and portableEasy to use, durable and virtually maintenance freeLarge apertures at reasonable cost and less expensive than equivalent aperture refractorsMore accessories available than with other types of telescopes Schmidt-Cassegrain DisadvantagesMore expensive than Newtonians of equal apertureSlight light loss due to secondary mirror obstruction compared to refractors The Maksutov-Cassegrain is similar to the Schmidt-Cassegrain with essentially the same advantages and disadvantages. It uses a thick meniscus correcting lens with a strong curvature and a secondary mirror that is usually an aluminized spot on the corrector. The Maksutov secondaryAll-Star Polar Alignment TechnologyGerman Equatorial Mounts (GEM) have long since been recognized as the mount of choice for astrophotography. Needing to track in only one axis for long exposures; adjustable counterweights and tube position for perfect balance, the GEM has few short comings when it comes to imaging. In order to do long-exposure astro-imaging, an equatorially aligned telescope is needed to allow your telescope to properly track the motion of the sky. However accurate tracking still depends on an accurate polar alignment. Even with a visible star very near the North Celestial Pole (NCP), the true celestial pole can be a very elusive place to find without assistance.Now select Celestron mounts can utilize a new innovative Polar alignment procedure called All-Star™. All-Star allows users to choose any bright star, while the software calculates and assists with polar alignment.Here's how it works.Once your telescope is aligned with two bright star, All-Star allows you to choose any bright star listed in the NexStar hand control to assist in accurately aligning your telescope's mount with the North Celestial Pole. Using the telescope's Sync function, the mount is able to point and center a bright star with a high degree of accuracy. Once centered, the mount will point the telescope to the exact position that the star should be if the mount were precisely polar aligned. By simply adjusting the mounts altitude and azimuth controls to re-center the star in the center of the eyepiece, you are actually moving the mounts polar axis to the exact position of the North Celestial Pole.FAQCan I use Polaris to polar align my telescope?Since Polaris is very close to the NCP and not very bright, it is actually not a recommended star for the "All-Star" method. The advantages of being able to use stars other than Polaris are two fold:Polaris is not always visible. So not only can you use a variety of other stars but they are also brighter and more prominent.The star you choose will be farther away from the NCP thus allowing for greater accuracy when centering the star in your eyepiece.Which stars are best to use for polar aligning?For best results choose a bright alignment star that is near the Meridian, preferably close to the celestial equator. Try to avoid stars that are close to the west/east horizon or directly overhead because they can be more difficult to center using the mount's altitude and azimuth controls. Also stars too near the celestial pole are less accurate than those further away.Will I lose my alignment after I polar align?No, the mount will retain its alignment but some amount of accuracy may be compromised depending on how much the mount has been moved during polar alignment. Although the telscopes tracking may be very good, pointing accuracy may need to be improved, especially if you are trying to located small objects on a ccd chip.What are the steps to polar align my telescope using "All-Star" polar alignment?Align the telescope with the sky using the "Two-Star Alignment" method.Select a suitable bright star from the Hand Control's database and slew the telescope to the star.Press the Align button and select Polar Align => Align Mount from the list.The telescope will then re-slew to the alignment star and ask you to center it in the eyepiece in order to "Sync" on the star.The telescope will slew to the position that the star should be if it were accurately polar aligned.Use the mounts altitude and azimuth adjustments to place the star in the center of the eyepiece and press the Align button.Update the telescope's star alignment if necessary.

Celestron CGE Pro Computerized German Equatorial Mount - 91527

In addition to being fully computerized with a database of over 40,000 celestial objects, the New CGE Pro German Equatorial mount has been completely redesign to offer numerous design advantages for the Astrophotographer: Increased Payload CapacityAble to hold our 14" SCT telescope more securely as well as larger optical tubes up to a maximum payload of 90lbs. All-Star Polar AlignmentChoose any bright alignment star for a software assisted alignment of the mounts polar axis that will have you ready for imaging even if you can't see the North Star. No-Tool polar alignmentLarger hand knobs for both Altitude and Azimuth adjustments. Meridian TrackingExtended tracking pass the Meridian of up to 20 degrees of uninterrupted imaging through the best part of the sky. Faster slew speedImproved gearing and motors provide faster slew speeds than ever before with a maximum slew rate of over 5°/per second. Power ManagementRedesigned electronics deliver constant regulated power to the motor capable of driving the telescope even when not perfectly balanced. This allows the CGE Pro to have the payload capacity of that of much larger (and expensive) mounts without sacrificing smooth tracking motion and pointing accuracy across the entire sky. Accuracy The hallmark of any telescope mount is its ability to find, center and track celestial objects with the highest degree of accuracy. Finding a star…With just a standard hand control alignment, CGE Pro has the ability to center a star in your eyepiece or ccd chip to within 5 arc minutes. Using NexStar's advanced pointing features such as Calibration Stars, Sync and Precise GoTo, further improves the pointing accuracy to as low as 1 arc minute in the desired region of the sky. Tracking a Star…With larger .75" pitch diameter worm, precision made cut-steel gears in gearboxes, and seven slot skewed armature motors the CGE Pro delivers typical tracking performance of +-9 arc seconds, which can be further reduced with the mounts permanent periodic error correction (PPEC). In addition to these improvements, the Celestron line of German Equatorial mounts has long been recognized for features preferred by visual observers and astrophotographer alike. Among them include: Portability – Set up and transportation of the CGE Pro telescopes is made easy by separating the mount into smaller, easy-to-carry components. Unlike fork arm mounted telescopes, the CGE’s optical tubes can be quickly removed from their mounts making even the CGE Pro1400 easily assembled in minutes. Stability – Recognized for superior stability, German Equatorial mounts place the center of gravity directly over the tripod legs and can be easily polar aligned without the use of an optional equatorial wedge. This proven design reduces the “tuning fork” vibration that can be associated with undersized fork mounts. An improved Super HD Tripod supports the CGE Pro mount. This fully extendable tripod is made from the finest 2.75" stainless steel and can be raised to a height of 55". The tripod uses a dual leg support for maximum rigidity with an upper leg brace to provide an outward preload and a lower leg brace providing inward tension. Balance – CGE Pro equatorial mounts can easily be balanced in both axes. Simply sliding the counterweight for Right Ascension and moving the optical tube along its dovetail mounting for Declination accomplish balancing the weight of camera equipment and other visual accessories. This means that no additional weight needs to be added to balance the telescope when additional accessories are added. Clearance – CGE Pro mounts support their tubes at a single contact point allowing the tube to move freely around its polar axis without making contact with the telescope’s mount. Software features allow the user to set the mounts slew limits to guaranty safe motion. This is particularly useful when adding photographic and CCD instruments that extend from the rear of the telescopes. All CGE mounted telescopes are compatible with Celestron’s CN-16 GPS accessory. Combine the GPS and built-in real time clock and these telescopes will keep track and remember their exact location and time without having to enter the information into the hand control. FEATURES CGE PRO computerized Equatorial mountHeavy duty stainless steel tripod adjustable from 38 - 55"One 22 lbs counterweightWeighs 154 lbsProven NexStar computer control technology40,000 object database with 400 user-definable objects and expanded information on over 200 objectsNew All-Star Polar Alignment routine for both Northern and Southern Hemispheres.Software Features include: Database Filter Limits, Hibernate, five alignment methods and user-defined slew limits.Flash upgradeable hand control software and motor control units for downloading product updates over the InternetDouble line, 16-character Liquid Crystal Display Hand Control with backlit LED buttons for easy operation of goto featuresCustom database lists of all the most famous deep-sky objects by name and catalog number; the most beautiful double, triple and quadruple stars; variable star; solar systems; objects and asterismsPermanent programmable periodic error correction (PEC) - corrects for periodic tracking errors inherent to all worm drives12VDC Servo Motors with integrated optical encodersDrive Motors - High quality motors with seven slot skewed armature to minimize magnetic cogging for quiet operation and long life. Precision made cut-steel gears in gearbox for Improve tracking precision.Bearing and Shaft - Main shafts are made from 1.57" diameter steel tubing with .40" wall thickness with two preloaded 2.68" O.D. tapered roller bearings on each axesPrecision worm drive system - .75" pitch dia. precision made steel worm preloaded with two .87" OD ball bearings to minimize run-out (a source of periodic error). 255 tooth 6" pitch dia. precision made worm wheel with enveloping brass teeSpring loaded DEC worm to minimize backlash and for easy guiding.4 point RA and DEC clutch system for no-slip pointing precisionAutoguide port, PC port and auxiliary ports located on the electronic pier for long exposure astrophotographyRugged 9-pin thread on motor cablesLatitude range: 10º to 65º northern or southern hemispheresRS-232 communication port on hand control to control the telescope via a personal computerIncludes NexRemote telescope control software, for advanced control of your telescope via computerGPS-compatible with optional CN16 GPS Accessory (93967)

Celestron CGE Pro Computerized Mount without Tripod - 91529

This allows the CGE Pro to have the payload capacity of that of much larger (and expensive) mounts without sacrificing smooth tracking motion and pointing accuracy across the entire sky. AccuracyThe hallmark of any telescope mount is its ability to find, center and track celestial objects with the highest degree of accuracy. PointingWith just a standard hand control alignment, the CGE Pro has the ability to center a star in your eyepiece or CCD chip to within 5 arc minutes. Using NexStar's advanced pointing features such as Calibration Stars, Sync and Precise GoTo, further improves the pointing accuracy to as low as 1 arc minute in the desired region of the sky. TrackingWith larger .75" pitch diameter worm gear and 6" pitch diameter worm wheel, precision made cut-steel gears in gearboxes, and seven slot-skewed armature motors, the CGE Pro delivers smooth +/- 5 arc second tracking accuracy typical unguided periodic error, which can be further reduced with PPEC. Mount CalibrationCelestron's NexStar hand control has built-in compensation features essential for accurately placing small objects on the center of your CCD chip or high power eyepiece. Aligning on multiple Calibration Stars creates a model of the opto-mechanical inaccuracies inherent in all equatorial mounts. This model is stored within the hand control and is used to compensate for these inaccuracies, thus improving your pointing precision each time you slew your telescope.) Mount ModelingCelestron's NexStar hand control has built-in mount modeling features essential for accurately placing small objects on the center of your CCD chip or high power eyepiece. Aligning on multiple Calibration Stars creates a mathematical model of the opto-mechanical inaccuracies inherent in all equatorial mounts. This model is stored within the hand control and is used to compensate for these inaccuracies, thus improving your pointing precision each time you slew your telescope.And of course, the CGE Pro is also fully T-Point compatible (available from Software Bisque) for ultra precise pointing across the entire sky.In addition to these improvements, the Celestron line of German Equatorial mounts has long been recognized for features preferred by visual observers and astrophotographer alike. Among them include: Portability - Set up and transportation of the CGE Pro telescopes is made easy by separating the mount into smaller, easy-to-carry components. Unlike fork arm mounted telescopes, the CGE's optical tubes can be quickly removed from their mounts making even the CGE Pro1400 easily assembled in minutes.Stability - Recognized for superior stability, German Equatorial mounts place the center of gravity directly over the tripod legs and can be easily polar aligned without the use of an optional equatorial wedge. This proven design reduces the "tuning fork" vibration that can be associated with undersized fork mounts. Balance - CGE Pro Equatorial mounts can easily be balanced in both axes. Simply sliding the counterweight for Right Ascension and moving the optical tube along its dovetail mounting for Declination, accomplish balancing the weight of camera equipment and other visual accessories. This means that no additional weight needs to be added to balance the telescope when additional accessories are added.Clearance - CGE Pro mounts support their tubes at a single contact point allowing the tube to move freely around its polar axis without making contact with the telescope's mount. Software features allow the user to set the mounts slew limits to guaranty safe motion. This is particularly useful when adding photographic and CCD instruments that extend from the rear of the telescopes.All CGE mounted telescopes are compatible with Celestron's SkySync GPS accessory. Combine the GPS and built-in real time clock, and these telescopes will keep track and remember their exact location and time without having to enter the information into the hand control.

Celestron CGE Pro HD 11 Inch EdgeHD Optics Telescope - 11093

The Celestron CGE Pro 1100 HD combines Celestron's state of the art CGE Pro Computerized Equatorial mount with its new EdgeHD optical system. With an optical tube assembly weighing only 28 lbs., this telescope is still portable enough to be taken to dark skies, and has 89% more light gathering power than an 8" telescope and 40% more than the 9.25". For astrophotography, the German Equatorial mount offers easier balancing, unlimited space at the rear of the telescope tube to mount a camera, and whole sky access. Now you can enjoy all of the NexStar software and database features with the extra stability and portability of a German Equatorial mount. Celestron's New Optical Design The Celestron EdgeHD optical system takes all of the compact power popularized by the Schmidt Cassegrain Telescope (SCT) and combines it with an improved high definition optical system for wide field, astrograph quality images. As a visual instrument Celestron EdgeHD optics deliver pinpoint images even with your widest field eyepiece. You can search for all of the Messier Catalog objects, and see hundreds of other equally interesting NGC, IC and Caldwell objects with amazing clarity. For astroimaging, the EdgeHD optics produce aberration-free images across your favorite CCD or DSLR camera. All EdgeHD optics are designed to produce an extremely flat focal plane precise enough to match the strict tolerances of the largest commercial ccd detectors, allowing all stars to be in tight focus to the very edge of the chip. Diffraction Limited Some companies boast that their telescopes give diffraction limited stars in the very center of the field of view. EdgeHD optics not only produce diffraction limited stars on axis, but maintain diffraction limited stars across the entire field of view of many of the most popular astrophotography cameras. Even at the very edge of a full frame camera chip, the EdgeHD 11 delivers diffraction limited stars of less than 2 arc seconds. Along with the newly designed optics, the EdgeHD also has re-designed mechanics guaranteed to help you get the maximum performance from your instrument Features Include: Mirror Locks – To hold the mirror in place and reduce image shift during imaging. Tube Vents - Each vent has an integrated 60 micron micro-mesh filter allowing hot air to be released from behind the primary mirror. Fastar Versatility – All EdgeHD optical tubes are equipped with a removable secondary mirror for fast f/2 ccd imaging. Not only does imaging in the FASTAR configuration allow for exposure times that are 25 times faster than at f/10, but also yields a field of view five times wider. A perfect combination for imaging your favorite wide field objects in a fraction of the time. (FASTAR imaging requires a third party lens assembly in place of the secondary mirror). Axiom Eyepiece - EdgeHD 11" optical tubes come with Celestron's top of the line Axiom eyepiece. With a 23mm focal length and 82° AFOV you get an incredible combination of power and wide field of view. Plus each Axiom eyepiece is optimized to deliver pinpoint images when used with a flat field telescope. CGE PRO Mount In addition to being fully computerized with a database of over 40,000 celestial objects, the CGE Pro German Equatorial mount has been completely redesigned to offer numerous design advantages: Increased Payload Capacity - With a maximum payload of 90lbs the CGE Pro mount is able to hold the 11" telescope more securely even when fully loaded with all your imaging gear. All-Star Polar Alignment - Choose any bright alignment star for a software assisted alignment of the mounts polar axis that will have you ready for imaging even if you can't see the North Star. No-Tool Polar Alignment - Larger hand knobs for both Altitude and Azimuth adjustments. Meridian Tracking - Extended tracking past the Meridian of up to 20 degrees of uninterrupted imaging through the best part of the sky. Faster Slew Speed - Improved gearing and motors provide faster slew speeds than ever before with a maximum slew rate of over 5°/per second. Accuracy - The hallmark of any telescope mount is its ability to find, center and track celestial objects with the highest degree of accuracy. Pointing - With just a standard hand control alignment, CGE Pro has the ability to center a star in your eyepiece or ccd chip to within 5 arc minutes. Using NexStar's advanced pointing features such as Calibration Stars, Sync and Precise GoTo, further improves the pointing accuracy to as low as 1 arc minute in the desired region of the sky. Tracking - With larger .75" pitch diameter worm, precision made cut-steel gears in gearboxes, and seven slot skewed armature motors the CGE Pro delivers typical tracking performance of +-9 arc seconds, which can be further reduced with the mounts permanent periodic error correction (PPEC). Celestron CGE PRO 11 HD - General Features 11" EdgeHD OpticsCelestron premium StarBright XLT coatingsCGE PRO computerized Equatorial mount9x50 finderscope with quick release bracket to help accurately find objects2" Star diagonal provides more comfortable viewing position when observing objects that are high in the skyHeavy duty stainless steel tripod adjustable from 38 - 55" Celestron CGE PRO 11 HD - HD Features New aplanatic Schmidt telescope design produces aberration-free images across a wide field of viewFocus adjustment is supported by two pre-loaded ball bearings to minimize the "mirror flop" typical of bushing focus mechanismsFlexible tension mirror locks hold the mirror in place and reduces image shiftCooling vents located on the rear cell allows warm air to be released from behind the primary mirror.Fastar ready optics for ultra wide f/2 imaging Celestron CGE PRO 11 HD - Computerized Mount Features Proven NexStar computer control technology40,000 object database with over 100 user-definable objects and expanded information on over 200 objectsNew All-Star Polar Alignment routine for both Northern and Southern Hemispheres.Software Features include: Database Filter Limits, Hibernate, five alignment methods and user-defined slew limits.Flash upgradeable hand control software and motor control units for downloading product updates over the InternetCustom database lists of all the most famous deep-sky objects by name and catalog number; the most beautiful double, triple and quadruple stars; variable star; solar systems; objects and asterismsDouble line, 16-character Liquid Crystal Display Hand Control with backlit LED buttons for easy operation of goto features12VDC Servo Motors with integrated optical encodersPermanent programmable periodic error correction (PEC) - corrects for periodic tracking errors inherent to all worm drivesDrive Motors - High quality motors with seven slot skewed armature to minimize magnetic cogging for quiet operation and long life. Precision made cut-steel gears in gearbox for Improve tracking precision.Bearing and Shaft - Main shafts are made from 1.57" diameter steel tubing with .40" wall thickness with two preloaded 2.68" O.D. tapered roller bearings on each axesPrecision worm drive system - .75" pitch dia. precision made steel worm preloaded with two .87" OD ball bearings to minimize run-out (a source of periodic error). 255 tooth 6" pitch dia. precision made worm wheel with enveloping brass teethSpring loaded DEC worm to minimize backlash and makes guiding easy.4 point RA and DEC clutch system for no-slip pointing precisionAutoguide port, PC port and auxiliary ports located on the electronic pier for long exposure astrophotographyLatitude range: 10° to 65° northern or southern hemispheresRS-232 communication port on hand control to control the telescope via a personal computerIncludes NexRemote telescope control software, for advanced control of your telescope via computer Celestron All-Star Polar Alignment TechnologyAll-Star Polar Alignment TechnologyGerman Equatorial Mounts (GEM) have long since been recognized as the mount of choice for astrophotography. Needing to track in only one axis for long exposures; adjustable counterweights and tube position for perfect balance, the GEM has few short comings when it comes to imaging. In order to do long-exposure astro-imaging, an equatorially aligned telescope is needed to allow your telescope to properly track the motion of the sky. However accurate tracking still depends on an accurate polar alignment. Even with a visible star very near the North Celestial Pole (NCP), the true celestial pole can be a very elusive place to find without assistance. Now select Celestron mounts can utilize a new innovative Polar alignment procedure called All-Star™. All-Star allows users to choose any bright star, while the software calculates and assists with polar alignment. Here's how it works.Once your telescope is aligned with two bright star, All-Star allows you to choose any bright star listed in the NexStar hand control to assist in accurately aligning your telescope's mount with the North Celestial Pole. Using the telescope's Sync function, the mount is able to point and center a bright star with a high degree of accuracy. Once centered, the mount will point the telescope to the exact position that the star should be if the mount were precisely polar aligned. By simply adjusting the mounts altitude and azimuth controls to re-center the star in the center of the eyepiece, you are actually moving the mounts polar axis to the exact position of the North Celestial Pole. FAQ Can I use Polaris to polar align my telescope?Since Polaris is very close to the NCP and not very bright, it is actually not a recommended star for the "All-Star" method. The advantages of being able to use stars other than Polaris are two fold:Polaris is not always visible. So not only can you use a variety of other stars but they are also brighter and more prominent.The star you choose will be farther away from the NCP thus allowing for greater accuracy when centering the star in your eyepiece. Which stars are best to use for polar aligning?For best results choose a bright alignment star that is near the Meridian, preferably close to the celestial equator. Try to avoid stars that are close to the west/east horizon or directly overhead because they can be more difficult to center using the mount's altitude and azimuth controls. Also stars too near the celestial pole are less accurate than those further away. Will I lose my alignment after I polar align?No, the mount will retain its alignment but some amount of accuracy may be compromised depending on how much the mount has been moved during polar alignment. Although the telscopes tracking may be very good, pointing accuracy may need to be improved, especially if you are trying to located small objects on a ccd chip. What are the steps to polar align my telescope using "All-Star" polar alignment? Align the telescope with the sky using the "Two-Star Alignment" method.Select a suitable bright star from the Hand Control's database and slew the telescope to the star.Press the Align button and select Polar Align => Align Mount from the list.The telescope will then re-slew to the alignment star and ask you to center it in the eyepiece in order to "Sync" on the star.The telescope will slew to the position that the star should be if it were accurately polar aligned.Use the mounts altitude and azimuth adjustments to place the star in the center of the eyepiece and press the Align button.Update the telescope's star alignment if necessary.

Celestron CGE Pro HD 14 Inch EdgeHD Optics Telescope - 11094

The CGE Pro 1400 HD combines Celestron's state of the art CGE Pro Computerized Equatorial mount with its new EdgeHD optical system. With more than 60% more light gathering power than the 11" telescope, this observatory-class instrument is Celestron’s largest optical system in its class. Featuring our premium StarBright XLT coatings, this telescope is especially at home as a solid platform for long exposure photography with optional CCD cameras or photographic equipment; it is a serious scientific research tool. German Equatorial mounts are recognized as being the superior choice for astrophotography because of their rock solid stability, simple balancing and easy accessibility for attaching equipment. With sophisticated software features like the Hibernate function, the CGE Pro can maintain its star alignment night after night without needing to be re-aligned, making it an ideal instrument for a permanent observatory facility Celestron's New Optical Design The Celestron EdgeHD optical system takes all of the compact power popularized by the Schmidt Cassegrain Telescope (SCT) and combines it with an improved high definition optical system for wide field, astrograph quality images. As a visual instrument Celestron EdgeHD optics deliver pinpoint images even with your widest field eyepiece. You can search for all of the Messier Catalog objects, and see hundreds of other equally interesting NGC, IC and Caldwell objects with amazing clarity. For astroimaging, the EdgeHD optics produce aberration-free images across your favorite CCD or DSLR camera. All EdgeHD optics are designed to produce an extremely flat focal plane precise enough to match the strict tolerances of the largest commercial ccd detectors, allowing all stars to be in tight focus to the very edge of the chip. Diffraction Limited Some companies boast that their telescopes give diffraction limited stars in the very center of the field of view. EdgeHD optics not only produce diffraction limited stars on axis, but maintain diffraction limited stars across the entire field of view of many of the most popular astrophotography cameras. Even at the very edge of a full frame camera chip, the EdgeHD 14 delivers diffraction limited stars of only 1 arc second! Along with the newly designed optics, the EdgeHD also has re-designed mechanics guaranteed to help you get the maximum performance from your instrument Features Include: Mirror Locks – To hold the mirror in place and reduce image shift during imaging. Tube Vents - Each vent has an integrated 60 micron micro-mesh filter allowing hot air to be released from behind the primary mirror. Fastar Versatility – All EdgeHD optical tubes are equipped with a removable secondary mirror for fast f/2 ccd imaging. Not only does imaging in the FASTAR configuration allow for exposure times that are 25 times faster than at f/10, but also yields a field of view five times wider. A perfect combination for imaging your favorite wide field objects in a fraction of the time. (FASTAR imaging requires a third party lens assembly in place of the secondary mirror). Axiom Eyepiece - EdgeHD 14" optical tubes come with Celestron's top of the line Axiom eyepiece. With a 23mm focal length and 82° AFOV you get an incredible combination of power and wide field of view. Plus each Axiom eyepiece is optimized to deliver pinpoint images when used with a flat field telescope. CGE PRO Mount In addition to being fully computerized with a database of over 40,000 celestial objects, the CGE Pro German Equatorial mount has been completely redesigned to offer numerous design advantages: Increased Payload Capacity - With a maximum payload of 90lbs the CGE Pro mount is able to hold the 14" telescope more securely even when fully loaded with all your imaging gear. All-Star Polar Alignment - Choose any bright alignment star for a software assisted alignment of the mounts polar axis that will have you ready for imaging even if you can't see the North Star. No-Tool Polar Alignment - Larger hand knobs for both Altitude and Azimuth adjustments. Meridian Tracking - Extended tracking past the Meridian of up to 20 degrees of uninterrupted imaging through the best part of the sky. Faster Slew Speed - Improved gearing and motors provide faster slew speeds than ever before with a maximum slew rate of over 5°/per second. Accuracy - The hallmark of any telescope mount is its ability to find, center and track celestial objects with the highest degree of accuracy. Pointing - With just a standard hand control alignment, CGE Pro has the ability to center a star in your eyepiece or ccd chip to within 5 arc minutes. Using NexStar's advanced pointing features such as Calibration Stars, Sync and Precise GoTo, further improves the pointing accuracy to as low as 1 arc minute in the desired region of the sky. Tracking - With larger .75" pitch diameter worm, precision made cut-steel gears in gearboxes, and seven slot skewed armature motors the CGE Pro delivers typical tracking performance of +-9 arc seconds, which can be further reduced with the mounts permanent periodic error correction (PPEC). Celestron CGE PRO 14 HD - General Features 14" EdgeHD OpticsCelestron premium StarBright XLT coatingsCGE PRO computerized Equatorial mount9x50 finderscope with quick release bracket to help accurately find objects2" Star diagonal provides more comfortable viewing position when observing objects that are high in the skyHeavy duty stainless steel tripod adjustable from 38 - 55"Celestron CGE PRO 14 HD - HD Features New aplanatic Schmidt telescope design produces aberration-free images across a wide field of viewFocus adjustment is supported by two pre-loaded ball bearings to minimize the "mirror flop" typical of bushing focus mechanismsFlexible tension mirror locks hold the mirror in place and reduces image shiftCooling vents located on the rear cell allows warm air to be released from behind the primary mirror.Fastar ready optics for ultra wide f/2 imagingCelestron CGE PRO 14 HD - Computerized Mount Features Proven NexStar computer control technology40,000 object database with over 100 user-definable objects and expanded information on over 200 objectsNew All-Star Polar Alignment routine for both Northern and Southern Hemispheres.Software Features include: Database Filter Limits, Hibernate, five alignment methods and user-defined slew limits.Flash upgradeable hand control software and motor control units for downloading product updates over the InternetCustom database lists of all the most famous deep-sky objects by name and catalog number; the most beautiful double, triple and quadruple stars; variable star; solar systems; objects and asterismsDouble line, 16-character Liquid Crystal Display Hand Control with backlit LED buttons for easy operation of goto features12VDC Servo Motors with integrated optical encodersPermanent programmable periodic error correction (PEC) - corrects for periodic tracking errors inherent to all worm drivesDrive Motors - High quality motors with seven slot skewed armature to minimize magnetic cogging for quiet operation and long life. Precision made cut-steel gears in gearbox for Improve tracking precision.Bearing and Shaft - Main shafts are made from 1.57" diameter steel tubing with .40" wall thickness with two preloaded 2.68" O.D. tapered roller bearings on each axesPrecision worm drive system - .75" pitch dia. precision made steel worm preloaded with two .87" OD ball bearings to minimize run-out (a source of periodic error). 255 tooth 6" pitch dia. precision made worm wheel with enveloping brass teethSpring loaded DEC worm to minimize backlash and makes guiding easy.4 point RA and DEC clutch system for no-slip pointing precisionAutoguide port, PC port and auxiliary ports located on the electronic pier for long exposure astrophotographyLatitude range: 10° to 65° northern or southern hemispheresRS-232 communication port on hand control to control the telescope via a personal computerIncludes NexRemote telescope control software, for advanced control of your telescope via computer Celestron All-Star Polar Alignment TechnologyAll-Star Polar Alignment TechnologyGerman Equatorial Mounts (GEM) have long since been recognized as the mount of choice for astrophotography. Needing to track in only one axis for long exposures; adjustable counterweights and tube position for perfect balance, the GEM has few short comings when it comes to imaging. In order to do long-exposure astro-imaging, an equatorially aligned telescope is needed to allow your telescope to properly track the motion of the sky. However accurate tracking still depends on an accurate polar alignment. Even with a visible star very near the North Celestial Pole (NCP), the true celestial pole can be a very elusive place to find without assistance. Now select Celestron mounts can utilize a new innovative Polar alignment procedure called All-Star™. All-Star allows users to choose any bright star, while the software calculates and assists with polar alignment. Here's how it works.Once your telescope is aligned with two bright star, All-Star allows you to choose any bright star listed in the NexStar hand control to assist in accurately aligning your telescope's mount with the North Celestial Pole. Using the telescope's Sync function, the mount is able to point and center a bright star with a high degree of accuracy. Once centered, the mount will point the telescope to the exact position that the star should be if the mount were precisely polar aligned. By simply adjusting the mounts altitude and azimuth controls to re-center the star in the center of the eyepiece, you are actually moving the mounts polar axis to the exact position of the North Celestial Pole. FAQ Can I use Polaris to polar align my telescope?Since Polaris is very close to the NCP and not very bright, it is actually not a recommended star for the "All-Star" method. The advantages of being able to use stars other than Polaris are two fold:Polaris is not always visible. So not only can you use a variety of other stars but they are also brighter and more prominent.The star you choose will be farther away from the NCP thus allowing for greater accuracy when centering the star in your eyepiece. Which stars are best to use for polar aligning?For best results choose a bright alignment star that is near the Meridian, preferably close to the celestial equator. Try to avoid stars that are close to the west/east horizon or directly overhead because they can be more difficult to center using the mount's altitude and azimuth controls. Also stars too near the celestial pole are less accurate than those further away. Will I lose my alignment after I polar align?No, the mount will retain its alignment but some amount of accuracy may be compromised depending on how much the mount has been moved during polar alignment. Although the telscopes tracking may be very good, pointing accuracy may need to be improved, especially if you are trying to located small objects on a ccd chip. What are the steps to polar align my telescope using "All-Star" polar alignment? Align the telescope with the sky using the "Two-Star Alignment" method.Select a suitable bright star from the Hand Control's database and slew the telescope to the star.Press the Align button and select Polar Align => Align Mount from the list.The telescope will then re-slew to the alignment star and ask you to center it in the eyepiece in order to "Sync" on the star.The telescope will slew to the position that the star should be if it were accurately polar aligned.Use the mounts altitude and azimuth adjustments to place the star in the center of the eyepiece and press the Align button.Update the telescope's star alignment if necessary.

Celestron CGE Pro HD 9.25 Inch EdgeHD Optics Telescope - 11092

The Celestron CGE Pro 925 HD Telescope combines Celestron's state of the art CGE Pro Computerized Equatorial mount with its new EdgeHD optical system. With over 9 inches of aperture and our premium StarBright XLT coatings, the CGE Pro 925 HD gives you over 1000 times the light gathering power than the unaided eye. Celestron's New Optical Design The Celestron EdgeHD optical system takes all of the compact power popularized by the Schmidt Cassegrain Telescope (SCT) and combines it with an improved high definition optical system for wide field, astrograph quality images. As a visual instrument Celestron EdgeHD optics deliver pinpoint images even with your widest field eyepiece. You can search for all of the Messier Catalog objects, and see hundreds of other equally interesting NGC, IC and Caldwell objects with amazing clarity. For astroimaging, the EdgeHD optics produce aberration-free images across your favorite CCD or DSLR camera. All EdgeHD optics are designed to produce an extremely flat focal plane precise enough to match the strict tolerances of the largest commercial ccd detectors, allowing all stars to be in tight focus to the very edge of the chip. Diffraction Limited Some companies boast that their telescopes give diffraction limited stars in the very center of the field of view. EdgeHD optics not only produce diffraction limited stars on axis, but maintain diffraction limited stars across the entire field of view of many of the most popular astrophotography cameras. Even at the very edge of a full frame camera chip, the EdgeHD 9.25 delivers diffraction limited stars of only 1 arc seconds. Along with the newly designed optics, the EdgeHD also has re-designed mechanics guaranteed to help you get the maximum performance from your instrument Features Include: Mirror Locks – To hold the mirror in place and reduce image shift during imaging. Tube Vents - Each vent has an integrated 60 micron micro-mesh filter allowing hot air to be released from behind the primary mirror. Fastar Versatility – All EdgeHD optical tubes are equipped with a removable secondary mirror for fast f/2 ccd imaging. Not only does imaging in the FASTAR configuration allow for exposure times that are 25 times faster than at f/10, but also yields a field of view five times wider. A perfect combination for imaging your favorite wide field objects in a fraction of the time. (FASTAR imaging requires a third party lens assembly in place of the secondary mirror). Axiom Eyepiece - EdgeHD 9.25" optical tubes come with Celestron's top of the line Axiom eyepiece. With a 23mm focal length and 82° AFOV you get an incredible combination of power and wide field of view. Plus each Axiom eyepiece is optimized to deliver pinpoint images when used with a flat field telescope. CGE PRO Mount In addition to being fully computerized with a database of over 40,000 celestial objects, the CGE Pro German Equatorial mount has been completely redesigned to offer numerous design advantages: Increased Payload Capacity - With a maximum payload of 90lbs the CGE Pro mount is able to hold the 9.25" telescope more securely even when fully loaded with all your imaging gear. All-Star Polar Alignment - Choose any bright alignment star for a software assisted alignment of the mounts polar axis that will have you ready for imaging even if you can't see the North Star. No-Tool Polar Alignment - Larger hand knobs for both Altitude and Azimuth adjustments. Meridian Tracking - Extended tracking past the Meridian of up to 20 degrees of uninterrupted imaging through the best part of the sky. Faster Slew Speed - Improved gearing and motors provide faster slew speeds than ever before with a maximum slew rate of over 5°/per second. Accuracy - The hallmark of any telescope mount is its ability to find, center and track celestial objects with the highest degree of accuracy. Pointing - With just a standard hand control alignment, CGE Pro has the ability to center a star in your eyepiece or ccd chip to within 5 arc minutes. Using NexStar's advanced pointing features such as Calibration Stars, Sync and Precise GoTo, further improves the pointing accuracy to as low as 1 arc minute in the desired region of the sky. Tracking - With larger .75" pitch diameter worm, precision made cut-steel gears in gearboxes, and seven slot skewed armature motors the CGE Pro delivers typical tracking performance of +-9 arc seconds, which can be further reduced with the mounts permanent periodic error correction (PPEC). Celestron CGE PRO 925 HD - General Features 9.25" EdgeHD OpticsCelestron premium StarBright XLT coatingsCGE PRO computerized Equatorial mount9x50 finderscope with quick release bracket to help accurately find objects2" Star diagonal provides more comfortable viewing position when observing objects that are high in the skyHeavy duty stainless steel tripod adjustable from 38 - 55"Celestron CGE PRO 925 HD - HD Features New aplanatic Schmidt telescope design produces aberration-free images across a wide field of viewFocus adjustment is supported by two pre-loaded ball bearings to minimize the "mirror flop" typical of bushing focus mechanismsFlexible tension mirror locks hold the mirror in place and reduces image shiftCooling vents located on the rear cell allows warm air to be released from behind the primary mirror.Fastar ready optics for ultra wide f/2 imagingCelestron CGE PRO 925 HD - Computerized Mount Features Proven NexStar computer control technology40,000 object database with over 100 user-definable objects and expanded information on over 200 objectsNew All-Star Polar Alignment routine for both Northern and Southern Hemispheres.Software Features include: Database Filter Limits, Hibernate, five alignment methods and user-defined slew limits.Flash upgradeable hand control software and motor control units for downloading product updates over the InternetCustom database lists of all the most famous deep-sky objects by name and catalog number; the most beautiful double, triple and quadruple stars; variable star; solar systems; objects and asterismsDouble line, 16-character Liquid Crystal Display Hand Control with backlit LED buttons for easy operation of goto features12VDC Servo Motors with integrated optical encodersPermanent programmable periodic error correction (PEC) - corrects for periodic tracking errors inherent to all worm drivesDrive Motors - High quality motors with seven slot skewed armature to minimize magnetic cogging for quiet operation and long life. Precision made cut-steel gears in gearbox for Improve tracking precision.Bearing and Shaft - Main shafts are made from 1.57" diameter steel tubing with .40" wall thickness with two preloaded 2.68" O.D. tapered roller bearings on each axesPrecision worm drive system - .75" pitch dia. precision made steel worm preloaded with two .87" OD ball bearings to minimize run-out (a source of periodic error). 255 tooth 6" pitch dia. precision made worm wheel with enveloping brass teethSpring loaded DEC worm to minimize backlash and makes guiding easy.4 point RA and DEC clutch system for no-slip pointing precisionAutoguide port, PC port and auxiliary ports located on the electronic pier for long exposure astrophotographyLatitude range: 10° to 65° northern or southern hemispheresRS-232 communication port on hand control to control the telescope via a personal computerIncludes NexRemote telescope control software, for advanced control of your telescope via computer Celestron All-Star Polar Alignment TechnologyAll-Star Polar Alignment TechnologyGerman Equatorial Mounts (GEM) have long since been recognized as the mount of choice for astrophotography. Needing to track in only one axis for long exposures; adjustable counterweights and tube position for perfect balance, the GEM has few short comings when it comes to imaging. In order to do long-exposure astro-imaging, an equatorially aligned telescope is needed to allow your telescope to properly track the motion of the sky. However accurate tracking still depends on an accurate polar alignment. Even with a visible star very near the North Celestial Pole (NCP), the true celestial pole can be a very elusive place to find without assistance. Now select Celestron mounts can utilize a new innovative Polar alignment procedure called All-Star™. All-Star allows users to choose any bright star, while the software calculates and assists with polar alignment. Here's how it works.Once your telescope is aligned with two bright star, All-Star allows you to choose any bright star listed in the NexStar hand control to assist in accurately aligning your telescope's mount with the North Celestial Pole. Using the telescope's Sync function, the mount is able to point and center a bright star with a high degree of accuracy. Once centered, the mount will point the telescope to the exact position that the star should be if the mount were precisely polar aligned. By simply adjusting the mounts altitude and azimuth controls to re-center the star in the center of the eyepiece, you are actually moving the mounts polar axis to the exact position of the North Celestial Pole. FAQ Can I use Polaris to polar align my telescope?Since Polaris is very close to the NCP and not very bright, it is actually not a recommended star for the "All-Star" method. The advantages of being able to use stars other than Polaris are two fold:Polaris is not always visible. So not only can you use a variety of other stars but they are also brighter and more prominent.The star you choose will be farther away from the NCP thus allowing for greater accuracy when centering the star in your eyepiece. Which stars are best to use for polar aligning?For best results choose a bright alignment star that is near the Meridian, preferably close to the celestial equator. Try to avoid stars that are close to the west/east horizon or directly overhead because they can be more difficult to center using the mount's altitude and azimuth controls. Also stars too near the celestial pole are less accurate than those further away. Will I lose my alignment after I polar align?No, the mount will retain its alignment but some amount of accuracy may be compromised depending on how much the mount has been moved during polar alignment. Although the telscopes tracking may be very good, pointing accuracy may need to be improved, especially if you are trying to located small objects on a ccd chip. What are the steps to polar align my telescope using "All-Star" polar alignment? Align the telescope with the sky using the "Two-Star Alignment" method.Select a suitable bright star from the Hand Control's database and slew the telescope to the star.Press the Align button and select Polar Align => Align Mount from the list.The telescope will then re-slew to the alignment star and ask you to center it in the eyepiece in order to "Sync" on the star.The telescope will slew to the position that the star should be if it were accurately polar aligned.Use the mounts altitude and azimuth adjustments to place the star in the center of the eyepiece and press the Align button.Update the telescope's star alignment if necessary.

Celestron CGE Universal Mounting Plate - 94214

Celestron Universal Mounting Plate for CGEThis Universal Mounting from Celestron is designed specifically for CGEM and CGE Pro Mounts. This mounting plate is able to connect a vast array of accessories including OTAs, telescope rings and cameras to your Celestron CGEM or Celestron CGE Pro Mount. This plate is a D-series (Losmandy standard) compatible male dovetail plate, with lots of additional mounting holes and a long slot which will accept a 1/4-20 socket head cap screw.The Celestron Universal Mounting Plate has a solid build and its design provides multiple mounting options.

Celestron CGEM 11 Inch Edge HD Optics Telescope - 11082

The CGEM 1100 HD combines Celestron's newly designed CGEM Computerized Equatorial mount with its new EdgeHD optical system. With an optical tube assembly weighing only 28 lbs., this telescope is still portable enough to be taken to dark skies, and has 89% more light gathering power than an 8" telescope and 40% more than the 9.25". For astrophotography, the German Equatorial mount offers easier balancing, unlimited space at the rear of the telescope tube to mount a camera, and whole sky access. Now you can enjoy all of the NexStar software and database features with the extra stability and portability of a German Equatorial mount. New Optical Design The EdgeHD optical system combines all the compact power popularized by the SCT and combines it with an improved high definition optical system for wide field, astrograph quality images. As a visual instrument EdgeHD optics delivers pinpoint images even with your widest field eyepiece. You can search for all of the Messier Catalog objects, and see hundreds of other equally interesting NGC, IC and Caldwell objects with amazing clarity. For astroimaging, the EdgeHD optics produce aberration-free images across your favorite CCD or DSLR camera. All EdgeHD optics are designed to produce an extremely flat focal plane precise enough to match the strict tolerances of the largest commercial ccd detectors, allowing all stars to be in tight focus to the very edge of the chip. Diffraction Limited Some companies boast that their telescopes give diffraction limited stars in the very center of the field of view. EdgeHD optics not only produce diffraction limited stars on axis, but maintain diffraction limited stars across the entire field of view of many of the most popular astrophotography cameras. Even at the very edge of a DX format camera chip, the EdgeHD 11" delivers star sizes of less than 2 arc seconds. Along with the newly designed optics, the EdgeHD also has re-designed mechanics guaranteed to help you get the maximum performance from your instrument. Features Include: Mirror Locks – To hold the mirror in place and reduce image shift during imaging. Tube Vents - Each vent has an integrated 60 micron micro-mesh filter allowing hot air to be released from behind the primary mirror Fastar Versatility – All EdgeHD optical tubes are equipped with a removable secondary mirror for fast f/2 ccd imaging. Not only does imaging in the FASTAR configuration allow for exposure times that are 25 times faster than at f/10, but also yields a field of view five times wider. A perfect combination for imaging your favorite wide field objects in a fraction of the time. (FASTAR imaging requires a third party lens assembly in place of the secondary mirror). CGEM™ Mount The CGEM™ mount has a fresh, attractive, bold appearance and is capable of carrying Celestron’s higher-end SCT optical tubes (up to 11") securely and vibration free which is ideal for both imaging and visual observing. Ergonomic Design - CGEM was designed to be ergonomically friendly with large Altitude and Azimuth adjustment knobs for quick and easy polar alignment adjustment. The internal RA and DEC motor wiring provides a clean look and an easy and trouble free set up. Innovation - The CGEM series has a new innovative Polar alignment procedure called All-Star™ (patent pending). All-Star allows users to choose any bright star, while the software calculates and assists with polar alignment. Another great feature of the CGEM, sure to please astroimagers, is the Permanent Periodic Error Correction (PEC) which allows users to train out the worm gears periodic errors, while the mount retains the PEC recordings. Performance - For objects near the Meridian (imaginary line passing from North to South), the CGEM will track well past the Meridian for uninterrupted imaging through the most ideal part of the sky. The CGEM mount has a robust database with over 40,000 objects, 100 user defined programmable objects and enhanced information on over 200 objects. Celestron's CGEM mount is the perfect fit between the Advanced Series and CGE Series. Offering the portability of the Advanced Series and the precision of the CGE. CGEM 1100 HD - General Features11" EdgeHD OpticsCGEM Computerized Equatorial MountCelestron's premium StarBright XLT coatings9x50 finderscope to help accurately find objectsUltra sturdy 2" steel tripod with Accessory TrayStar diagonal provides more comfortable viewing position when observing objects that are high in the sky CGEM 1100 HD - HD FeaturesNew aplanatic Schmidt telescope design produces aberration-free images across a wide field of viewMirror tension locks hold the primary mirror in place and reduce image shiftCooling vents allow hot air to be released from behind the primary mirrorFastar compatible for fast f/2 imaging CGEM 1100 HD - Computerized Mount FeaturesProven NexStar computer control technology40,000 object database with over 100 user-definable objects and expanded information on over 200 objectsNew "All-star" Polar alignment uses any bright star for a quick and accurate Polar alignmentSoftware Features include: Mount Calibration, Database Filter Limits, Hibernate, five Alignment ProceduresFlash upgradeable hand control software and motor control units for downloading product updates over the InternetCustom database lists of all the most famous deep-sky objects by name and catalog number: the most beautiful double, triple and quadruple stars; variable star; solar systems; objects and asterismsPermanent programmable periodic error correction (PEC) - corrects for periodic tracking errors inherent to all worm drivesDrive Motors - Low Cog DC Servo motor with integrated optical encoders offer smooth, quiet operation and long life. The motor armatures are skewed to minimize cogging which is required for low speed tracking.Internal Cable wiring for trouble-free setup and transportationDesignated six-pin RJ-12 modular jack, ST-4 compatible guide portAutoguide port and auxiliary ports located on the electronic plate for long exposure astrophotographyDouble-line, 16-character Liquid Crystal Display Hand Control with backlit LED buttons for easy operation of goto featuresRS-232 communication port on hand to control the telescope via a personal computerIncludes NexRemote telescope control software, for advanced control of your telescope via computerSecure power plug ensures that the Mount's power source is not accidentally disconnectedPrecision machined 40mm diameter steel Polar shafts supported by multiple tapered roller bearings and ball bearings. Celestron All-Star Polar Alignment TechnologyAll-Star Polar Alignment TechnologyGerman Equatorial Mounts (GEM) have long since been recognized as the mount of choice for astrophotography. Needing to track in only one axis for long exposures; adjustable counterweights and tube position for perfect balance, the GEM has few short comings when it comes to imaging. In order to do long-exposure astro-imaging, an equatorially aligned telescope is needed to allow your telescope to properly track the motion of the sky. However accurate tracking still depends on an accurate polar alignment. Even with a visible star very near the North Celestial Pole (NCP), the true celestial pole can be a very elusive place to find without assistance. Now select Celestron mounts can utilize a new innovative Polar alignment procedure called All-Star™. All-Star allows users to choose any bright star, while the software calculates and assists with polar alignment. Here's how it works.Once your telescope is aligned with two bright star, All-Star allows you to choose any bright star listed in the NexStar hand control to assist in accurately aligning your telescope's mount with the North Celestial Pole. Using the telescope's Sync function, the mount is able to point and center a bright star with a high degree of accuracy. Once centered, the mount will point the telescope to the exact position that the star should be if the mount were precisely polar aligned. By simply adjusting the mounts altitude and azimuth controls to re-center the star in the center of the eyepiece, you are actually moving the mounts polar axis to the exact position of the North Celestial Pole. FAQ Can I use Polaris to polar align my telescope?Since Polaris is very close to the NCP and not very bright, it is actually not a recommended star for the "All-Star" method. The advantages of being able to use stars other than Polaris are two fold:Polaris is not always visible. So not only can you use a variety of other stars but they are also brighter and more prominent.The star you choose will be farther away from the NCP thus allowing for greater accuracy when centering the star in your eyepiece. Which stars are best to use for polar aligning?For best results choose a bright alignment star that is near the Meridian, preferably close to the celestial equator. Try to avoid stars that are close to the west/east horizon or directly overhead because they can be more difficult to center using the mount's altitude and azimuth controls. Also stars too near the celestial pole are less accurate than those further away. Will I lose my alignment after I polar align?No, the mount will retain its alignment but some amount of accuracy may be compromised depending on how much the mount has been moved during polar alignment. Although the telscopes tracking may be very good, pointing accuracy may need to be improved, especially if you are trying to located small objects on a ccd chip. What are the steps to polar align my telescope using "All-Star" polar alignment? Align the telescope with the sky using the "Two-Star Alignment" method.Select a suitable bright star from the Hand Control's database and slew the telescope to the star.Press the Align button and select Polar Align => Align Mount from the list.The telescope will then re-slew to the alignment star and ask you to center it in the eyepiece in order to "Sync" on the star.The telescope will slew to the position that the star should be if it were accurately polar aligned.Use the mounts altitude and azimuth adjustments to place the star in the center of the eyepiece and press the Align button.Update the telescope's star alignment if necessary.

Celestron CGEM 1100 Schmidt-Cassegrain Telescope

Celestron's CGEM-1100 features our high-end 11" Schmidt Cassegrian OTA with XLT coatings mounted on our brand new CGEM™ mount. The Celestron CGEM™ mount has a fresh, attractive, bold appearance and is capable of carrying Celestron’s higher-end SCT optical tubes (up to 11") securely and vibration free which is ideal for both imaging and visual observing. Ergonomic Design - CGEM was designed to be ergonomically friendly with large Altitude and Azimuth adjustment knobs for quick and easy polar alignment adjustment. The internal RA and DEC motor wiring provides a clean look and an easy and trouble free set up. Innovation - The CGEM series has a new innovative Polar alignment procedure called All-Star™ (patent pending). All-Star allows users to choose any bright star, while the software calculates and assists with polar alignment. Another great feature of the CGEM, sure to please astroimagers, is the Permanent Periodic Error Correction (PEC) which will allow users to train out the worm gears periodic errors, while the mount retains the PEC recordings. Performance - For objects near the Meridian (imaginary line passing from North to South), the CGEM will track well past the Meridian for uninterrupted imaging through the most ideal part of the sky. The CGEM mount has a robust database with over 40,000 objects, 400 user defined programmable objects and enhanced information on over 200 objects. Celestron's CGEM mount is the perfect fit between the Advanced Series and CGE Series. Offering the portability of the Advanced Series and the precision of the CGE. Features: CGEM Computerized Equatorial MountUltra sturdy 2" steel tripod with Accessory Tray9x50 Finderscope for easy centering of objects40,000 object database with 400 user-definable objects and expanded information on over 200 objectsProven NexStar computer control technologyFlash upgradeable hand control software and motor control units for downloading product updates over the InternetNew "All-star" Polar alignment uses any bright star for a quick and accurate Polar alignmentSoftware Features include: Mount Calibration, Database Filter Limits, Hibernate, five Alignment Procedures, and user-defined slew limitsCustom database lists of all the most famous deep-sky objects by name and catalog number; the most beautiful double, triple and quadruple stars; variable star; solar systems; objects and asterismsPermanent programmable periodic error correction (PEC) - corrects for periodic tracking errors inherent to all worm drivesFlash upgradeable hand control software and motor control units for downloading product updates over the InternetCustom database lists of all the most famous deep-sky objects by name and catalog number; the most beautiful double, triple and quadruple stars; variable star; solar systems; objects and asterismsSteel worm gear and 90mm pitch diameter brass worm wheelDrive Motors - Low Cog DC Servo motor with integrated optical encoders offer smooth, quiet operation and long life. The motor armatures are skewed to minimize cogging which is required fro low speed tracking.Internal Cable wiring for trouble-free setup and transportationDesignated six-pin RJ-12 modular jack, ST-4 compatible guide portDouble line, 16-character Liquid Crystal Display Hand Control with backlit LED buttons for easy operation of goto featuresAutoguide port and auxiliary ports located on the electronic pier for long exposure astrophotographyRS-232 communication port on hand control to control the telescope via a personal computerIncludes NexRemote telescope control software, for advanced control of your telescope via computerGPS-compatible with optional CN16 GPS Accessory Specifications MOUNT: Computerized EquatorialTRIPOD: Adjustable, Stainless SteelCD ROM: NexRemote control software with RS232 cable POWER SUPPLY: Car battery adapterTRIPOD WEIGHT: 17 lb (7.71 kg)MOUNT WEIGHT: 41 lb (18.6 kg)COUNTERWEIGHTS: 2 x 17 lbMOTOR DRIVE: Low cog DC Servo motors with encoders, both axes COMPUTER HAND CONTROL: Double line, 16 character Liquid Crystal Display; 19 fiber optic backlit LED buttons SLEW SPEEDS: Nine slew speeds: 4 °/sec, 2 °/sec, .5 °/sec, 64x, 16x, 8x, 4x, 1x, .5xTRACKING RATES: Sidereal, Solar and LunarTRACKING MODES: EQ North and EQ SouthALIGNMENT PROCEDURES: AutoAlign, 2-Star Align, Quick Align, 1-Star Align, Last Alignment, Solar System AlignSOFTWARE PRECISION: 24bit, 0.08 calculationDATABASE: 40,000+ objects, 400 user defined programmable objects. Enhanced information on over 200 objectsPOWER REQUIREMENTS: 12 VDC 1.5 AmpGPS: Optional CN-16 GPS Accessory About Celestron Schmidt-Cassegrain Telescopes Celestron’s excellent Schmidt-Cassegrain telescopes are compact and portable and represent the best all-purpose design for a wide variety of uses from terrestrial and deep sky viewing to astrophotography.Catadioptrics use a combination of mirrors and lenses to "fold" (reflect) the light path and form an image. In a Schmidt-Cassegrain, the light enters through a thin aspheric Schmidt correcting lens. It then strikes the spherical primary mirror. It is reflected back up the tube and intercepted by a small secondary mirror which reflects the light out an opening in the rear of the instrument where the image is formed at the eyepiece.Catadioptrics are the most popular and most modern type of telescope optical design and are marketed throughout the world in 3.5" and larger apertures. Catadioptric telescopes combine the practical advantages of lenses and mirrors while eliminating their disadvantages. They offer the clarity and contrast of refractors with the low aberration of reflectors. Catadioptrics have an average focal ratio of f/10, which is wide enough for all types of photography. They are also easier to maintain because all optical elements are solidly mounted and rigidly collimated. Catadioptric telescopes provide the best possible combination of light gathering power, long focal length, portability and affordability. Schmidt-Cassegrain Advantages Very versatile, best all-purpose telescope designCombines the optical advantages of both lenses and mirrors while eliminating their disadvantagesExcellent optics and razor sharp images over a wide fieldExcellent for deep sky observing and astrophotography as well as terrestrial viewingVery good for lunar, planetary and binary star observingFocal ratio generally around f/10, it also has the best near focus capability of any type of telescopeClosed tube design reduces image-degrading air currentsExtremely compact and portableEasy to use, durable and virtually maintenance freeLarge apertures at reasonable cost and less expensive than equivalent aperture refractorsMore accessories available than with other types of telescopes Schmidt-Cassegrain Disadvantages More expensive than Newtonians of equal apertureSlight light loss due to secondary mirror obstruction compared to refractors The Maksutov-Cassegrain is similar to the Schmidt-Cassegrain with essentially the same advantages and disadvantages. It uses a thick meniscus correcting lens with a strong curvature and a secondary mirror that is usually an aluminized spot on the corrector. Celestron All-Star Polar Alignment TechnologyAll-Star Polar Alignment TechnologyGerman Equatorial Mounts (GEM) have long since been recognized as the mount of choice for astrophotography. Needing to track in only one axis for long exposures; adjustable counterweights and tube position for perfect balance, the GEM has few short comings when it comes to imaging. In order to do long-exposure astro-imaging, an equatorially aligned telescope is needed to allow your telescope to properly track the motion of the sky. However accurate tracking still depends on an accurate polar alignment. Even with a visible star very near the North Celestial Pole (NCP), the true celestial pole can be a very elusive place to find without assistance. Now select Celestron mounts can utilize a new innovative Polar alignment procedure called All-Star™. All-Star allows users to choose any bright star, while the software calculates and assists with polar alignment. Here's how it works.Once your telescope is aligned with two bright star, All-Star allows you to choose any bright star listed in the NexStar hand control to assist in accurately aligning your telescope's mount with the North Celestial Pole. Using the telescope's Sync function, the mount is able to point and center a bright star with a high degree of accuracy. Once centered, the mount will point the telescope to the exact position that the star should be if the mount were precisely polar aligned. By simply adjusting the mounts altitude and azimuth controls to re-center the star in the center of the eyepiece, you are actually moving the mounts polar axis to the exact position of the North Celestial Pole. FAQ Can I use Polaris to polar align my telescope?Since Polaris is very close to the NCP and not very bright, it is actually not a recommended star for the "All-Star" method. The advantages of being able to use stars other than Polaris are two fold:Polaris is not always visible. So not only can you use a variety of other stars but they are also brighter and more prominent.The star you choose will be farther away from the NCP thus allowing for greater accuracy when centering the star in your eyepiece. Which stars are best to use for polar aligning?For best results choose a bright alignment star that is near the Meridian, preferably close to the celestial equator. Try to avoid stars that are close to the west/east horizon or directly overhead because they can be more difficult to center using the mount's altitude and azimuth controls. Also stars too near the celestial pole are less accurate than those further away. Will I lose my alignment after I polar align?No, the mount will retain its alignment but some amount of accuracy may be compromised depending on how much the mount has been moved during polar alignment. Although the telscopes tracking may be very good, pointing accuracy may need to be improved, especially if you are trying to located small objects on a ccd chip. What are the steps to polar align my telescope using "All-Star" polar alignment? Align the telescope with the sky using the "Two-Star Alignment" method.Select a suitable bright star from the Hand Control's database and slew the telescope to the star.Press the Align button and select Polar Align => Align Mount from the list.The telescope will then re-slew to the alignment star and ask you to center it in the eyepiece in order to "Sync" on the star.The telescope will slew to the position that the star should be if it were accurately polar aligned.Use the mounts altitude and azimuth adjustments to place the star in the center of the eyepiece and press the Align button.Update the telescope's star alignment if necessary.

Celestron CGEM 8 Inch Edge HD Optics Telescope - 11080

The CGEM 800 HD combines Celestron's newly designed CGEM Computerized Equatorial mount with its new EdgeHD optical system. With over 8 inches of aperture and our premium StarBright XLT coatings, the CGEM 800 HD gives you over 800 times the light gathering power than the unaided eye. Supporting an optical tube of only 13 lbs, the CGEM 800 HD is the lightest and most portable in its class. New Optical DesignThe EdgeHD optical system combines all the compact power popularized by the SCT and combines it with an improved high definition optical system for wide field, astrograph quality images. As a visual instrument, EdgeHD optics delivers pinpoint images even with your widest field eyepiece. You can search for all of the Messier Catalog objects, and see hundreds of other equally interesting NGC, IC and Caldwell objects with amazing clarity. For astroimaging, the EdgeHD optics produce aberration-free images across your favorite CCD or DSLR camera. All EdgeHD optics are designed to produce an extremely flat focal plane precise enough to match the strict tolerances of the largest commercial CCD detectors, allowing all stars to be in tight focus to the very edge of the chip. Diffraction LimitedSome companies boast that their telescopes give diffraction limited stars in the very center of the field of view. EdgeHD optics not only produce diffraction limited stars on axis, but maintain diffraction limited stars across the entire field of view of many of the most popular astrophotography cameras. Even at the very edge of a DX format camera chip, the EdgeHD 8" delivers star sizes of less than 1.5 arc seconds. Along with the newly designed optics, the EdgeHD also has re-designed mechanics guaranteed to help you get the maximum performance from your instrument. Features Include: Mirror Locks – To hold the mirror in place and reduce image shift during imaging. Tube Vents - Each vent has an integrated 60 micron micro-mesh filter allowing hot air to be released from behind the primary mirror. Fastar Versatility – All EdgeHD optical tubes are equipped with a removable secondary mirror for fast f/2 CCD imaging. Not only does imaging in the FASTAR configuration allow for exposure times that are 25 times faster than at f/10, but also yields a field of view five times wider. A perfect combination for imaging your favorite wide field objects in a fraction of the time. (FASTAR imaging requires a third party lens assembly in place of the secondary mirror). CGEM MountThe CGEM mount has a fresh, attractive, bold appearance and is capable of carrying Celestron’s higher-end SCT optical tubes (up to 11") securely and vibration free which is ideal for both imaging and visual observing. Ergonomic Design - CGEM was designed to be ergonomically friendly with large Altitude and Azimuth adjustment knobs for quick and easy polar alignment adjustment. The internal RA and DEC motor wiring provides a clean look and an easy and trouble free set up. Innovation - The CGEM series has a new innovative Polar alignment procedure called All-Star™. All-Star allows users to choose any bright star, while the software calculates and assists with polar alignment. Another great feature of the CGEM, sure to please astroimagers, is the Permanent Periodic Error Correction (PEC) which allows users to train out the worm gears periodic errors, while the mount retains the PEC recordings. Performance - For objects near the Meridian (imaginary line passing from North to South), the CGEM will track well past the Meridian for uninterrupted imaging through the most ideal part of the sky. The CGEM mount has a robust database with over 40,000 objects, 100 user defined programmable objects and enhanced information on over 200 objects. Celestron's CGEM mount is the perfect fit between the Advanced Series and CGE Series. Offering the portability of the Advanced Series and the precision of the CGE. General Features 8" EdgeHD OpticsCGEM Computerized Equatorial MountCelestron's premium StarBright XLT coatings9x50 finderscope to help accurately find objectsUltra sturdy 2" steel tripod with Accessory TrayStar diagonal provides more comfortable viewing position when observing objects that are high in the sky HD Features New aplanatic Schmidt telescope design produces aberration-free images across a wide field of viewMirror tension locks hold the primary mirror in place and reduce image shiftCooling vents allow hot air to be released from behind the primary mirrorFastar compatible for fast f/2 imaging Computerized Mount Features Proven NexStar computer control technology40,000 object database with over 100 user-definable objects and expanded information on over 200 objectsRedesigned electronics deliver constant regulated power to the motors making them capable of driving the telescope even when not perfectly balanced.New "All-star" Polar alignment uses any bright star for a quick and accurate Polar alignmentSoftware Features include: Mount Calibration, Database Filter Limits, Hibernate, five Alignment ProceduresFlash upgradeable hand control software and motor control units for downloading product updates over the InternetMeridian preference for slewing - allows you to approach an object from the side of the Meridian that maximizes tracking (and imaging) time.Solar System alignment method - allows you to align your telescope and view the moon and planets during the dayCustom Rate 9 feature allows you set maximum slew rateTandem mode allows you to star align the mount even when positioned for tandem scope use.Custom database lists of all the most famous deep-sky objects by name and catalog number: the most beautiful double, triple and quadruple stars; variable stars; solar system objects and asterismsPermanent Programmable Periodic Error Correction (PEC) - corrects for periodic tracking errors inherent to all worm drivesDrive Motors - Low Cog DC Servo motor with integrated optical encoders offer smooth, quiet operation and long life. The motor armatures are skewed to minimize cogging which is required for low speed trackingInternal Cable wiring for trouble-free setup and transportationDesignated six-pin RJ-12 modular jack, ST-4 compatible guide portAutoguide port and Auxiliary ports located on the electronic plate for long exposure astrophotographyDouble-line, 16-character Liquid Crystal Display Hand Control with backlit LED buttons for easy operation of goto featuresRS-232 communication port on hand to control the telescope via a personal computerIncludes NexRemote telescope control software, for advanced control of your telescope via computerGPS compatible with optional SkySync GPS AccessoryPrecision machined 40 mm diameter steel Polar shafts supported by multiple tapered roller bearings and ball bearings.Secure power plug ensures that the mount's power source is not accidentally disconnected Celestron All-Star Polar Alignment TechnologyAll-Star Polar Alignment TechnologyGerman Equatorial Mounts (GEM) have long since been recognized as the mount of choice for astrophotography. Needing to track in only one axis for long exposures; adjustable counterweights and tube position for perfect balance, the GEM has few short comings when it comes to imaging. In order to do long-exposure astro-imaging, an equatorially aligned telescope is needed to allow your telescope to properly track the motion of the sky. However accurate tracking still depends on an accurate polar alignment. Even with a visible star very near the North Celestial Pole (NCP), the true celestial pole can be a very elusive place to find without assistance. Now select Celestron mounts can utilize a new innovative Polar alignment procedure called All-Star™. All-Star allows users to choose any bright star, while the software calculates and assists with polar alignment. Here's how it works.Once your telescope is aligned with two bright star, All-Star allows you to choose any bright star listed in the NexStar hand control to assist in accurately aligning your telescope's mount with the North Celestial Pole. Using the telescope's Sync function, the mount is able to point and center a bright star with a high degree of accuracy. Once centered, the mount will point the telescope to the exact position that the star should be if the mount were precisely polar aligned. By simply adjusting the mounts altitude and azimuth controls to re-center the star in the center of the eyepiece, you are actually moving the mounts polar axis to the exact position of the North Celestial Pole. FAQ Can I use Polaris to polar align my telescope?Since Polaris is very close to the NCP and not very bright, it is actually not a recommended star for the "All-Star" method. The advantages of being able to use stars other than Polaris are two fold:Polaris is not always visible. So not only can you use a variety of other stars but they are also brighter and more prominent.The star you choose will be farther away from the NCP thus allowing for greater accuracy when centering the star in your eyepiece. Which stars are best to use for polar aligning?For best results choose a bright alignment star that is near the Meridian, preferably close to the celestial equator. Try to avoid stars that are close to the west/east horizon or directly overhead because they can be more difficult to center using the mount's altitude and azimuth controls. Also stars too near the celestial pole are less accurate than those further away. Will I lose my alignment after I polar align?No, the mount will retain its alignment but some amount of accuracy may be compromised depending on how much the mount has been moved during polar alignment. Although the telscopes tracking may be very good, pointing accuracy may need to be improved, especially if you are trying to located small objects on a ccd chip. What are the steps to polar align my telescope using "All-Star" polar alignment? Align the telescope with the sky using the "Two-Star Alignment" method.Select a suitable bright star from the Hand Control's database and slew the telescope to the star.Press the Align button and select Polar Align => Align Mount from the list.The telescope will then re-slew to the alignment star and ask you to center it in the eyepiece in order to "Sync" on the star.The telescope will slew to the position that the star should be if it were accurately polar aligned.Use the mounts altitude and azimuth adjustments to place the star in the center of the eyepiece and press the Align button.Update the telescope's star alignment if necessary.

Celestron CGEM 800 Schmidt-Cassegrain Telescope - 11097

Celestron's CGEM-800 features our high-end 8" Schmidt Cassegrian OTA with XLT coatings mounted on our brand new CGEM™ mount. The Celestron CGEM™ mount has a fresh, attractive, bold appearance and is capable of carrying Celestron’s higher-end SCT optical tubes (up to 11") securely and vibration free which is ideal for both imaging and visual observing. Ergonomic Design - CGEM was designed to be ergonomically friendly with large Altitude and Azimuth adjustment knobs for quick and easy polar alignment adjustment. The internal RA and DEC motor wiring provides a clean look and an easy and trouble free set up. Innovation - The CGEM series has a new innovative Polar alignment procedure called All-Star™ (patent pending). All-Star allows users to choose any bright star, while the software calculates and assists with polar alignment. Another great feature of the CGEM, sure to please astroimagers, is the Permanent Periodic Error Correction (PEC) which will allow users to train out the worm gears periodic errors, while the mount retains the PEC recordings. Performance - For objects near the Meridian (imaginary line passing from North to South), the CGEM will track well past the Meridian for uninterrupted imaging through the most ideal part of the sky. The CGEM mount has a robust database with over 40,000 objects, 400 user defined programmable objects and enhanced information on over 200 objects. Celestron's CGEM mount is the perfect fit between the Advanced Series and CGE Series. Offering the portability of the Advanced Series and the precision of the CGE. Features:CGEM Computerized Equatorial MountUltra sturdy 2" steel tripod with Accessory Tray40,000 object database with 400 user-definable objects and expanded information on over 200 objectsProven NexStar computer control technologyFlash upgradeable hand control software and motor control units for downloading product updates over the InternetNew "All-star" Polar alignment uses any bright star for a quick and accurate Polar alignment6x30 Finderscope for easy centering of objectsSoftware Features include: Mount Calibration, Database Filter Limits, Hibernate, five Alignment Procedures, and user-defined slew limitsCustom database lists of all the most famous deep-sky objects by name and catalog number; the most beautiful double, triple and quadruple stars; variable star; solar systems; objects and asterismsPermanent programmable periodic error correction (PEC) - corrects for periodic tracking errors inherent to all worm drivesFlash upgradeable hand control software and motor control units for downloading product updates over the InternetCustom database lists of all the most famous deep-sky objects by name and catalog number; the most beautiful double, triple and quadruple stars; variable star; solar systems; objects and asterismsSteel worm gear and 90mm pitch diameter brass worm wheelDrive Motors - Low Cog DC Servo motor with integrated optical encoders offer smooth, quiet operation and long life. The motor armatures are skewed to minimize cogging which is required fro low speed tracking.Internal Cable wiring for trouble-free setup and transportationDesignated six-pin RJ-12 modular jack, ST-4 compatible guide portDouble line, 16-character Liquid Crystal Display Hand Control with backlit LED buttons for easy operation of goto featuresAutoguide port and auxiliary ports located on the electronic pier for long exposure astrophotographyRS-232 communication port on hand control to control the telescope via a personal computerIncludes NexRemote telescope control software, for advanced control of your telescope via computerGPS-compatible with optional CN16 GPS Accessory Specifications MOUNT: Computerized EquatorialTRIPOD: Adjustable, Stainless SteelCD ROM: NexRemote control software with RS232 cable POWER SUPPLY: Car battery adapterTRIPOD WEIGHT: 17 lb (7.71 kg)MOUNT WEIGHT: 41 lb (18.6 kg)COUNTERWEIGHTS: 1 x 17 lbMOTOR DRIVE: Low cog DC Servo motors with encoders, both axes COMPUTER HAND CONTROL: Double line, 16 character Liquid Crystal Display; 19 fiber optic backlit LED buttons SLEW SPEEDS: Nine slew speeds: 4 °/sec, 2 °/sec, .5 °/sec, 64x, 16x, 8x, 4x, 1x, .5xTRACKING RATES: Sidereal, Solar and LunarTRACKING MODES: EQ North and EQ SouthALIGNMENT PROCEDURES: AutoAlign, 2-Star Align, Quick Align, 1-Star Align, Last Alignment, Solar System AlignSOFTWARE PRECISION: 24bit, 0.08 calculationDATABASE: 40,000+ objects, 400 user defined programmable objects. Enhanced information on over 200 objectsPOWER REQUIREMENTS: 12 VDC 1.5 AmpGPS: Optional CN-16 GPS Accessory About Celestron Schmidt-Cassegrain Telescopes Celestron’s excellent Schmidt-Cassegrain telescopes are compact and portable and represent the best all-purpose design for a wide variety of uses from terrestrial and deep sky viewing to astrophotography.Catadioptrics use a combination of mirrors and lenses to "fold" (reflect) the light path and form an image. In a Schmidt-Cassegrain, the light enters through a thin aspheric Schmidt correcting lens. It then strikes the spherical primary mirror. It is reflected back up the tube and intercepted by a small secondary mirror which reflects the light out an opening in the rear of the instrument where the image is formed at the eyepiece.Catadioptrics are the most popular and most modern type of telescope optical design and are marketed throughout the world in 3.5" and larger apertures. Catadioptric telescopes combine the practical advantages of lenses and mirrors while eliminating their disadvantages. They offer the clarity and contrast of refractors with the low aberration of reflectors. Catadioptrics have an average focal ratio of f/10, which is wide enough for all types of photography. They are also easier to maintain because all optical elements are solidly mounted and rigidly collimated. Catadioptric telescopes provide the best possible combination of light gathering power, long focal length, portability and affordability. Schmidt-Cassegrain Advantages Very versatile, best all-purpose telescope designCombines the optical advantages of both lenses and mirrors while eliminating their disadvantagesExcellent optics and razor sharp images over a wide fieldExcellent for deep sky observing and astrophotography as well as terrestrial viewingVery good for lunar, planetary and binary star observingFocal ratio generally around f/10, it also has the best near focus capability of any type of telescopeClosed tube design reduces image-degrading air currentsExtremely compact and portableEasy to use, durable and virtually maintenance freeLarge apertures at reasonable cost and less expensive than equivalent aperture refractorsMore accessories available than with other types of telescopes Schmidt-Cassegrain Disadvantages More expensive than Newtonians of equal apertureSlight light loss due to secondary mirror obstruction compared to refractors The Maksutov-Cassegrain is similar to the Schmidt-Cassegrain with essentially the same advantages and disadvantages. It uses a thick meniscus correcting lens with a strong curvature and a secondary mirror that is usually an aluminized spot on the corrector. Celestron All-Star Polar Alignment TechnologyAll-Star Polar Alignment TechnologyGerman Equatorial Mounts (GEM) have long since been recognized as the mount of choice for astrophotography. Needing to track in only one axis for long exposures; adjustable counterweights and tube position for perfect balance, the GEM has few short comings when it comes to imaging. In order to do long-exposure astro-imaging, an equatorially aligned telescope is needed to allow your telescope to properly track the motion of the sky. However accurate tracking still depends on an accurate polar alignment. Even with a visible star very near the North Celestial Pole (NCP), the true celestial pole can be a very elusive place to find without assistance. Now select Celestron mounts can utilize a new innovative Polar alignment procedure called All-Star™. All-Star allows users to choose any bright star, while the software calculates and assists with polar alignment. Here's how it works.Once your telescope is aligned with two bright star, All-Star allows you to choose any bright star listed in the NexStar hand control to assist in accurately aligning your telescope's mount with the North Celestial Pole. Using the telescope's Sync function, the mount is able to point and center a bright star with a high degree of accuracy. Once centered, the mount will point the telescope to the exact position that the star should be if the mount were precisely polar aligned. By simply adjusting the mounts altitude and azimuth controls to re-center the star in the center of the eyepiece, you are actually moving the mounts polar axis to the exact position of the North Celestial Pole. FAQ Can I use Polaris to polar align my telescope?Since Polaris is very close to the NCP and not very bright, it is actually not a recommended star for the "All-Star" method. The advantages of being able to use stars other than Polaris are two fold:Polaris is not always visible. So not only can you use a variety of other stars but they are also brighter and more prominent.The star you choose will be farther away from the NCP thus allowing for greater accuracy when centering the star in your eyepiece. Which stars are best to use for polar aligning?For best results choose a bright alignment star that is near the Meridian, preferably close to the celestial equator. Try to avoid stars that are close to the west/east horizon or directly overhead because they can be more difficult to center using the mount's altitude and azimuth controls. Also stars too near the celestial pole are less accurate than those further away. Will I lose my alignment after I polar align?No, the mount will retain its alignment but some amount of accuracy may be compromised depending on how much the mount has been moved during polar alignment. Although the telscopes tracking may be very good, pointing accuracy may need to be improved, especially if you are trying to located small objects on a ccd chip. What are the steps to polar align my telescope using "All-Star" polar alignment? Align the telescope with the sky using the "Two-Star Alignment" method.Select a suitable bright star from the Hand Control's database and slew the telescope to the star.Press the Align button and select Polar Align => Align Mount from the list.The telescope will then re-slew to the alignment star and ask you to center it in the eyepiece in order to "Sync" on the star.The telescope will slew to the position that the star should be if it were accurately polar aligned.Use the mounts altitude and azimuth adjustments to place the star in the center of the eyepiece and press the Align button.Update the telescope's star alignment if necessary.

Celestron CGEM 9.25 Inch Edge HD Optics Telescope

The Celestron CGEM 925 HD combines Celestron's newly designed CGEM Computerized Equatorial mount with its new EdgeHD optical system. With over 9 inches of aperture and our premium StarBright XLT coatings, the CGE Pro 925 HD gives you over 1000 times the light gathering power than the unaided eye. Designed to give difraction limited performace, the CGEM 925 HD has established itself as a premier astro-imaging telescope. New Optical Design The EdgeHD optical system combines all the compact power popularized by the SCT and combines it with an improved high definition optical system for wide field, astrograph quality images. As a visual instrument EdgeHD optics delivers pinpoint images even with your widest field eyepiece. You can search for all of the Messier Catalog objects, and see hundreds of other equally interesting NGC, IC and Caldwell objects with amazing clarity. For astroimaging, the EdgeHD optics produce aberration-free images across your favorite CCD or DSLR camera. All EdgeHD optics are designed to produce an extremely flat focal plane precise enough to match the strict tolerances of the largest commercial ccd detectors, allowing all stars to be in tight focus to the very edge of the chip. Diffraction Limited Some companies boast that their telescopes give diffraction limited stars in the very center of the field of view. EdgeHD optics not only produce diffraction limited stars on axis, but maintain diffraction limited stars across the entire field of view of many of the most popular astrophotography cameras. Even at the very edge of a DX format camera chip, the EdgeHD 9.25" delivers star sizes of only 1 arc second. Along with the newly designed optics, the EdgeHD also has re-designed mechanics guaranteed to help you get the maximum performance from your instrument. Features Include: Mirror Locks – To hold the mirror in place and reduce image shift during imaging. Tube Vents - Each vent has an integrated 60 micron micro-mesh filter allowing hot air to be released from behind the primary mirror Fastar Versatility – All EdgeHD optical tubes are equipped with a removable secondary mirror for fast f/2 ccd imaging. Not only does imaging in the FASTAR configuration allow for exposure times that are 25 times faster than at f/10, but also yields a field of view five times wider. A perfect combination for imaging your favorite wide field objects in a fraction of the time. (FASTAR imaging requires a third party lens assembly in place of the secondary mirror). CGEM™ Mount The CGEM™ mount has a fresh, attractive, bold appearance and is capable of carrying Celestron’s higher-end SCT optical tubes (up to 11") securely and vibration free which is ideal for both imaging and visual observing. Ergonomic Design - CGEM was designed to be ergonomically friendly with large Altitude and Azimuth adjustment knobs for quick and easy polar alignment adjustment. The internal RA and DEC motor wiring provides a clean look and an easy and trouble free set up. Innovation - The CGEM series has a new innovative Polar alignment procedure called All-Star™ (patent pending). All-Star allows users to choose any bright star, while the software calculates and assists with polar alignment. Another great feature of the CGEM, sure to please astroimagers, is the Permanent Periodic Error Correction (PEC) which allows users to train out the worm gears periodic errors, while the mount retains the PEC recordings. Performance - For objects near the Meridian (imaginary line passing from North to South), the CGEM will track well past the Meridian for uninterrupted imaging through the most ideal part of the sky. The CGEM mount has a robust database with over 40,000 objects, 100 user defined programmable objects and enhanced information on over 200 objects. Celestron's CGEM mount is the perfect fit between the Advanced Series and CGE Series. Offering the portability of the Advanced Series and the precision of the CGE. CGEM 9.25 HD - General Features 9.25" EdgeHD OpticsCGEM Computerized Equatorial MountCelestron's premium StarBright XLT coatings9x50 finderscope to help accurately find objectsUltra sturdy 2" steel tripod with Accessory TrayStar diagonal provides more comfortable viewing position when observing objects that are high in the sky CGEM 9.25 HD - HD Features New aplanatic Schmidt telescope design produces aberration-free images across a wide field of viewMirror tension locks hold the primary mirror in place and reduce image shiftCooling vents allow hot air to be released from behind the primary mirrorFastar compatible for fast f/2 imaging CGEM 9.25 HD - Computerized Mount Features Proven NexStar computer control technology40,000 object database with over 100 user-definable objects and expanded information on over 200 objectsNew "All-star" Polar alignment uses any bright star for a quick and accurate Polar alignmentSoftware Features include: Mount Calibration, Database Filter Limits, Hibernate, five Alignment ProceduresFlash upgradeable hand control software and motor control units for downloading product updates over the InternetCustom database lists of all the most famous deep-sky objects by name and catalog number: the most beautiful double, triple and quadruple stars; variable star; solar systems; objects and asterismsPermanent programmable periodic error correction (PEC) - corrects for periodic tracking errors inherent to all worm drivesDrive Motors - Low Cog DC Servo motor with integrated optical encoders offer smooth, quiet operation and long life. The motor armatures are skewed to minimize cogging which is required for low speed tracking.Internal Cable wiring for trouble-free setup and transportationDesignated six-pin RJ-12 modular jack, ST-4 compatible guide portAutoguide port and auxiliary ports located on the electronic plate for long exposure astrophotographyDouble-line, 16-character Liquid Crystal Display Hand Control with backlit LED buttons for easy operation of goto featuresRS-232 communication port on hand to control the telescope via a personal computerIncludes NexRemote telescope control software, for advanced control of your telescope via computerSecure power plug ensures that the Mount's power source is not accidentally disconnected Celestron All-Star Polar Alignment TechnologyAll-Star Polar Alignment TechnologyGerman Equatorial Mounts (GEM) have long since been recognized as the mount of choice for astrophotography. Needing to track in only one axis for long exposures; adjustable counterweights and tube position for perfect balance, the GEM has few short comings when it comes to imaging. In order to do long-exposure astro-imaging, an equatorially aligned telescope is needed to allow your telescope to properly track the motion of the sky. However accurate tracking still depends on an accurate polar alignment. Even with a visible star very near the North Celestial Pole (NCP), the true celestial pole can be a very elusive place to find without assistance. Now select Celestron mounts can utilize a new innovative Polar alignment procedure called All-Star™. All-Star allows users to choose any bright star, while the software calculates and assists with polar alignment. Here's how it works.Once your telescope is aligned with two bright star, All-Star allows you to choose any bright star listed in the NexStar hand control to assist in accurately aligning your telescope's mount with the North Celestial Pole. Using the telescope's Sync function, the mount is able to point and center a bright star with a high degree of accuracy. Once centered, the mount will point the telescope to the exact position that the star should be if the mount were precisely polar aligned. By simply adjusting the mounts altitude and azimuth controls to re-center the star in the center of the eyepiece, you are actually moving the mounts polar axis to the exact position of the North Celestial Pole. FAQ Can I use Polaris to polar align my telescope?Since Polaris is very close to the NCP and not very bright, it is actually not a recommended star for the "All-Star" method. The advantages of being able to use stars other than Polaris are two fold:Polaris is not always visible. So not only can you use a variety of other stars but they are also brighter and more prominent.The star you choose will be farther away from the NCP thus allowing for greater accuracy when centering the star in your eyepiece. Which stars are best to use for polar aligning?For best results choose a bright alignment star that is near the Meridian, preferably close to the celestial equator. Try to avoid stars that are close to the west/east horizon or directly overhead because they can be more difficult to center using the mount's altitude and azimuth controls. Also stars too near the celestial pole are less accurate than those further away. Will I lose my alignment after I polar align?No, the mount will retain its alignment but some amount of accuracy may be compromised depending on how much the mount has been moved during polar alignment. Although the telscopes tracking may be very good, pointing accuracy may need to be improved, especially if you are trying to located small objects on a ccd chip. What are the steps to polar align my telescope using "All-Star" polar alignment? Align the telescope with the sky using the "Two-Star Alignment" method.Select a suitable bright star from the Hand Control's database and slew the telescope to the star.Press the Align button and select Polar Align => Align Mount from the list.The telescope will then re-slew to the alignment star and ask you to center it in the eyepiece in order to "Sync" on the star.The telescope will slew to the position that the star should be if it were accurately polar aligned.Use the mounts altitude and azimuth adjustments to place the star in the center of the eyepiece and press the Align button.Update the telescope's star alignment if necessary.

Celestron CGEM 925 Schmidt-Cassegrain Telescope - 11098

Celestron's CGEM-925 features our high-end 9.25" Schmidt Cassegrian OTA with XLT coatings mounted on our brand new CGEM™ mount. The Celestron CGEM™ mount has a fresh, attractive, bold appearance and is capable of carrying Celestron’s higher-end SCT optical tubes (up to 11") securely and vibration free which is ideal for both imaging and visual observing. Ergonomic Design - CGEM was designed to be ergonomically friendly with large Altitude and Azimuth adjustment knobs for quick and easy polar alignment adjustment. The internal RA and DEC motor wiring provides a clean look and an easy and trouble free set up. Innovation - The CGEM series has a new innovative Polar alignment procedure called All-Star™ (patent pending). All-Star allows users to choose any bright star, while the software calculates and assists with polar alignment. Another great feature of the CGEM, sure to please astroimagers, is the Permanent Periodic Error Correction (PEC) which will allow users to train out the worm gears periodic errors, while the mount retains the PEC recordings. Performance - For objects near the Meridian (imaginary line passing from North to South), the CGEM will track well past the Meridian for uninterrupted imaging through the most ideal part of the sky. The CGEM mount has a robust database with over 40,000 objects, 400 user defined programmable objects and enhanced information on over 200 objects. Celestron's CGEM mount is the perfect fit between the Advanced Series and CGE Series. Offering the portability of the Advanced Series and the precision of the CGE. High-Performance FeaturesCGEM Computerized Equatorial MountUltra sturdy 2" steel tripod with Accessory Tray6x30 Finderscope for easy centering of objects40,000 object database with 400 user-definable objects and expanded information on over 200 objectsProven NexStar computer control technologyFlash upgradeable hand control software and motor control units for downloading product updates over the InternetNew "All-star" Polar alignment uses any bright star for a quick and accurate Polar alignmentSoftware Features include: Mount Calibration, Database Filter Limits, Hibernate, five Alignment Procedures, and user-defined slew limitsCustom database lists of all the most famous deep-sky objects by name and catalog number; the most beautiful double, triple and quadruple stars; variable star; solar systems; objects and asterismsPermanent programmable periodic error correction (PEC) - corrects for periodic tracking errors inherent to all worm drivesFlash upgradeable hand control software and motor control units for downloading product updates over the InternetCustom database lists of all the most famous deep-sky objects by name and catalog number; the most beautiful double, triple and quadruple stars; variable star; solar systems; objects and asterismsSteel worm gear and 90mm pitch diameter brass worm wheelDrive Motors - Low Cog DC Servo motor with integrated optical encoders offer smooth, quiet operation and long life. The motor armatures are skewed to minimize cogging which is required fro low speed tracking.Internal Cable wiring for trouble-free setup and transportationDesignated six-pin RJ-12 modular jack, ST-4 compatible guide portDouble line, 16-character Liquid Crystal Display Hand Control with backlit LED buttons for easy operation of goto featuresAutoguide port and auxiliary ports located on the electronic pier for long exposure astrophotographyRS-232 communication port on hand control to control the telescope via a personal computerIncludes NexRemote telescope control software, for advanced control of your telescope via computerGPS-compatible with optional CN16 GPS Accessory SpecificationsMOUNT: Computerized EquatorialTRIPOD: Adjustable, Stainless SteelCD ROM: NexRemote control software with RS232 cable POWER SUPPLY: Car battery adapterTRIPOD WEIGHT: 17 lb (7.71 kg)MOUNT WEIGHT: 41 lb (18.6 kg)COUNTERWEIGHTS: 1 x 17 lbMOTOR DRIVE: Low cog DC Servo motors with encoders, both axes COMPUTER HAND CONTROL: Double line, 16 character Liquid Crystal Display; 19 fiber optic backlit LED buttons SLEW SPEEDS: Nine slew speeds: 4 °/sec, 2 °/sec, .5 °/sec, 64x, 16x, 8x, 4x, 1x, .5xTRACKING RATES: Sidereal, Solar and LunarTRACKING MODES: EQ North and EQ SouthALIGNMENT PROCEDURES: AutoAlign, 2-Star Align, Quick Align, 1-Star Align, Last Alignment, Solar System AlignSOFTWARE PRECISION: 24bit, 0.08 calculationDATABASE: 40,000+ objects, 400 user defined programmable objects. Enhanced information on over 200 objectsPOWER REQUIREMENTS: 12 VDC 1.5 AmpGPS: Optional CN-16 GPS Accessory About Celestron Schmidt-Cassegrain Telescopes Celestron’s excellent Schmidt-Cassegrain telescopes are compact and portable and represent the best all-purpose design for a wide variety of uses from terrestrial and deep sky viewing to astrophotography.Catadioptrics use a combination of mirrors and lenses to "fold" (reflect) the light path and form an image. In a Schmidt-Cassegrain, the light enters through a thin aspheric Schmidt correcting lens. It then strikes the spherical primary mirror. It is reflected back up the tube and intercepted by a small secondary mirror which reflects the light out an opening in the rear of the instrument where the image is formed at the eyepiece.Catadioptrics are the most popular and most modern type of telescope optical design and are marketed throughout the world in 3.5" and larger apertures. Catadioptric telescopes combine the practical advantages of lenses and mirrors while eliminating their disadvantages. They offer the clarity and contrast of refractors with the low aberration of reflectors. Catadioptrics have an average focal ratio of f/10, which is wide enough for all types of photography. They are also easier to maintain because all optical elements are solidly mounted and rigidly collimated. Catadioptric telescopes provide the best possible combination of light gathering power, long focal length, portability and affordability. Schmidt-Cassegrain Advantages Very versatile, best all-purpose telescope designCombines the optical advantages of both lenses and mirrors while eliminating their disadvantagesExcellent optics and razor sharp images over a wide fieldExcellent for deep sky observing and astrophotography as well as terrestrial viewingVery good for lunar, planetary and binary star observingFocal ratio generally around f/10, it also has the best near focus capability of any type of telescopeClosed tube design reduces image-degrading air currentsExtremely compact and portableEasy to use, durable and virtually maintenance freeLarge apertures at reasonable cost and less expensive than equivalent aperture refractorsMore accessories available than with other types of telescopes Schmidt-Cassegrain Disadvantages More expensive than Newtonians of equal apertureSlight light loss due to secondary mirror obstruction compared to refractors The Maksutov-Cassegrain is similar to the Schmidt-Cassegrain with essentially the same advantages and disadvantages. It uses a thick meniscus correcting lens with a strong curvature and a secondary mirror that is usually an aluminized spot on the corrector. Celestron All-Star Polar Alignment TechnologyAll-Star Polar Alignment TechnologyGerman Equatorial Mounts (GEM) have long since been recognized as the mount of choice for astrophotography. Needing to track in only one axis for long exposures; adjustable counterweights and tube position for perfect balance, the GEM has few short comings when it comes to imaging. In order to do long-exposure astro-imaging, an equatorially aligned telescope is needed to allow your telescope to properly track the motion of the sky. However accurate tracking still depends on an accurate polar alignment. Even with a visible star very near the North Celestial Pole (NCP), the true celestial pole can be a very elusive place to find without assistance. Now select Celestron mounts can utilize a new innovative Polar alignment procedure called All-Star™. All-Star allows users to choose any bright star, while the software calculates and assists with polar alignment. Here's how it works.Once your telescope is aligned with two bright star, All-Star allows you to choose any bright star listed in the NexStar hand control to assist in accurately aligning your telescope's mount with the North Celestial Pole. Using the telescope's Sync function, the mount is able to point and center a bright star with a high degree of accuracy. Once centered, the mount will point the telescope to the exact position that the star should be if the mount were precisely polar aligned. By simply adjusting the mounts altitude and azimuth controls to re-center the star in the center of the eyepiece, you are actually moving the mounts polar axis to the exact position of the North Celestial Pole. FAQ Can I use Polaris to polar align my telescope?Since Polaris is very close to the NCP and not very bright, it is actually not a recommended star for the "All-Star" method. The advantages of being able to use stars other than Polaris are two fold:Polaris is not always visible. So not only can you use a variety of other stars but they are also brighter and more prominent.The star you choose will be farther away from the NCP thus allowing for greater accuracy when centering the star in your eyepiece. Which stars are best to use for polar aligning?For best results choose a bright alignment star that is near the Meridian, preferably close to the celestial equator. Try to avoid stars that are close to the west/east horizon or directly overhead because they can be more difficult to center using the mount's altitude and azimuth controls. Also stars too near the celestial pole are less accurate than those further away. Will I lose my alignment after I polar align?No, the mount will retain its alignment but some amount of accuracy may be compromised depending on how much the mount has been moved during polar alignment. Although the telscopes tracking may be very good, pointing accuracy may need to be improved, especially if you are trying to located small objects on a ccd chip. What are the steps to polar align my telescope using "All-Star" polar alignment? Align the telescope with the sky using the "Two-Star Alignment" method.Select a suitable bright star from the Hand Control's database and slew the telescope to the star.Press the Align button and select Polar Align => Align Mount from the list.The telescope will then re-slew to the alignment star and ask you to center it in the eyepiece in order to "Sync" on the star.The telescope will slew to the position that the star should be if it were accurately polar aligned.Use the mounts altitude and azimuth adjustments to place the star in the center of the eyepiece and press the Align button.Update the telescope's star alignment if necessary.

Celestron CGEM Computerized Mount - 91526

The Celestron CGEM™ mount has a fresh, attractive, bold appearance and is capable of carrying Celestron’s higher-end SCT optical tubes (up to 11") securely and vibration free which is ideal for both imaging and visual observing. Ergonomic Design - CGEM was designed to be ergonomically friendly with large Altitude and Azimuth adjustment knobs for quick and easy polar alignment adjustment. The internal RA and DEC motor wiring provides a clean look and an easy and trouble free set up. Innovation - The CGEM series has a new innovative Polar alignment procedure called All-Star™ (patent pending). All-Star allows users to choose any bright star, while the software calculates and assists with polar alignment. Another great feature of the CGEM, sure to please astroimagers, is the Permanent Periodic Error Correction (PEC) which will allow users to train out the worm gears periodic errors, while the mount retains the PEC recordings. Performance - For objects near the Meridian (imaginary line passing from North to South), the CGEM will track well past the Meridian for uninterrupted imaging through the most ideal part of the sky. The CGEM mount has a robust database with over 40,000 objects, 400 user defined programmable objects and enhanced information on over 200 objects. Celestron's CGEM mount is the perfect fit between the Advanced Series and CGE Series. Offering the portability of the Advanced Series and the precision of the CGE. Features: CGEM Computerized Equatorial MountUltra sturdy 2" steel tripod with Accessory Tray40,000 object database with 400 user-definable objects and expanded information on over 200 objectsProven NexStar computer control technologyFlash upgradeable hand control software and motor control units for downloading product updates over the InternetNew "All-star" Polar alignment uses any bright star for a quick and accurate Polar alignmentSoftware Features include: Mount Calibration, Database Filter Limits, Hibernate, five Alignment Procedures, and user-defined slew limitsCustom database lists of all the most famous deep-sky objects by name and catalog number; the most beautiful double, triple and quadruple stars; variable star; solar systems; objects and asterismsPermanent programmable periodic error correction (PEC) - corrects for periodic tracking errors inherent to all worm drivesFlash upgradeable hand control software and motor control units for downloading product updates over the InternetCustom database lists of all the most famous deep-sky objects by name and catalog number; the most beautiful double, triple and quadruple stars; variable star; solar systems; objects and asterismsSteel worm gear and 90mm pitch diameter brass worm wheelDrive Motors - Low Cog DC Servo motor with integrated optical encoders offer smooth, quiet operation and long life. The motor armatures are skewed to minimize cogging which is required fro low speed tracking.Internal Cable wiring for trouble-free setup and transportationDesignated six-pin RJ-12 modular jack, ST-4 compatible guide portDouble line, 16-character Liquid Crystal Display Hand Control with backlit LED buttons for easy operation of goto featuresAutoguide port and auxiliary ports located on the electronic pier for long exposure astrophotographyRS-232 communication port on hand control to control the telescope via a personal computerIncludes NexRemote telescope control software, for advanced control of your telescope via computerGPS-compatible with optional CN16 GPS AccessorySpecifications MOUNT: Computerized EquatorialTRIPOD: Adjustable, Stainless SteelCD ROM: NexRemote control software with RS232 cable POWER SUPPLY: Car battery adapterTRIPOD WEIGHT: 17 lb (7.71 kg)MOUNT WEIGHT: 41 lb (18.6 kg)COUNTERWEIGHTS: 1 x 17 lbMOTOR DRIVE: Low cog DC Servo motors with encoders, both axes COMPUTER HAND CONTROL: Double line, 16 character Liquid Crystal Display; 19 fiber optic backlit LED buttons SLEW SPEEDS: Nine slew speeds: 4 °/sec, 2 °/sec, .5 °/sec, 64x, 16x, 8x, 4x, 1x, .5xTRACKING RATES: Sidereal, Solar and LunarTRACKING MODES: EQ North and EQ SouthALIGNMENT PROCEDURES: AutoAlign, 2-Star Align, Quick Align, 1-Star Align, Last Alignment, Solar System AlignSOFTWARE PRECISION: 24bit, 0.08 calculationDATABASE: 40,000+ objects, 400 user defined programmable objects. Enhanced information on over 200 objectsPOWER REQUIREMENTS: 12 VDC 1.5 AmpGPS: Optional CN-16 GPS Accessory

Celestron CGEM II 11 Inch EdgeHD Optics Telescope - 12019

For years, the Celestron CGEM set the standard in affordable, high performance German equatorial mounts. After listening to customer feedback, Celestron’s design team has made this workhorse even more functional with a series of thoughtful upgrades. Meet CGEM II.Improved Design and ErgonomicsThe first thing you’ll notice about CGEM II is its lower profile and wider stance compared with CGEM. This new form factor anchors more securely to the ground for improved rigidity. Thanks to its super stable design, CGEM II can handle 40 lb of payload with ease.Other clever updates make CGEM II significantly easier to use in the field. Beefy 2” steel tripod legs feature height index marks to make setting up and leveling your telescope a breeze. Celestron has lengthened the clutch levers and updated the polar alignment knobs so that you can make adjustments with just a twist of the wrist—even after a long night in the cold.CGEM II features all internal cabling to prevent cable wrap and snags. Plus, for the first time ever, the hand control features an integrated USB port to make downloading software updates a breeze. You’ll also receive a new dual dovetail saddle so you can pair the CGEM II with virtually any optical tube; it accommodates both CGE/Losmandy and CG-5/Vixen style dovetails.Capture the Sky with EdgeHD OpticsSpeaking of optical tubes, this telescope kit includes Celestron’s unique 11” EdgeHD optical tube. This proprietary system virtually eliminates visual defects associated with other telescope designs: field curvature and off-axis coma. You’ll get pinpoint stars all the way to the edge of your imaging sensor or your ultra-wide eyepieces.Precision Tracking for AstroimagingIf you’re ready to take your astrophotography to the next level, CGEM II can help you get there. The low cog DC servo motor with integrated optical encoders provides precise tracking while minimizing cogging even at the lowest speeds.All German equatorial mounts have periodic error in their worm gears, but CGEM II features permanent periodic error correction so you can train these errors out of your mount once and enjoy error-free performance for years to go come.Of course, you also get all of the innovative software technologies that make using a Celestron GEM mount so easy: SkyAlign and All Star Polar Alignment. SkyAlign allows you to center any three bright objects to align the telescope’s GoTo in minutes, while All Star gives you a super accurate polar alignment in a fraction of the time it takes to use a polar finderscope. Best of all, you don’t need a clear view of Polaris. Once you’ve set up your CGEM II, these automated procedures will have you ready to capture images in about 15 minutes.Whether you’re a serious visual observer, an experienced imager looking for a portable setup, or a newbie who wants to invest in a superior first telescope right out of the gate, you’ll love the performance and value of CGEM II.

Celestron CGEM II 11 Inch Schmidt-Cassegrain Telescope - 12012

For years, the Celestron CGEM set the standard in affordable, high performance German equatorial mounts. After listening to customer feedback, Celestron’s design team has made this workhorse even more functional with a series of thoughtful upgrades. Meet CGEM II.Improved Design and ErgonomicsThe first thing you’ll notice about CGEM II is its lower profile and wider stance compared with CGEM. This new form factor anchors more securely to the ground for improved rigidity. Thanks to its super stable design, CGEM II can handle 40 lb of payload with ease.Other clever updates make CGEM II significantly easier to use in the field. Beefy 2” steel tripod legs feature height index marks to make setting up and leveling your telescope a breeze. Celestron has lengthened the clutch levers and updated the polar alignment knobs so that you can make adjustments with just a twist of the wrist—even after a long night in the cold.CGEM II features all internal cabling to prevent cable wrap and snags. Plus, for the first time ever, the hand control features an integrated USB port to make downloading software updates a breeze. You’ll also receive a new dual dovetail saddle so you can pair the CGEM II with virtually any optical tube; it accommodates both CGE/Losmandy and CG-5/Vixen style dovetails.Celestron’s Signature OpticsSpeaking of optical tubes, this telescope kit includes Celstron’s bestselling 11” Schmidt-Cassegrain optical tube. Developed by Celestron’s founder Tom Johnson in the 1970s and perfected over decades, this optical design has withstood the test of time thanks to its compact form factor, versatility, and stunning views. All optical surfaces feature Celestron's StarBright XLT coating for maximum light transmission and bright, detailed views.Precision Tracking for AstroimagingIf you’re ready to take your astrophotography to the next level, CGEM II can help you get there. The low cog DC servo motor with integrated optical encoders provides precise tracking while minimizing cogging even at the lowest speeds.All German equatorial mounts have periodic error in their worm gears, but CGEM II features permanent periodic error correction so you can train these errors out of your mount once and enjoy error-free performance for years to go come.Of course, you also get all of the innovative software technologies that make using a Celestron GEM mount so easy: SkyAlign and All Star Polar Alignment. SkyAlign allows you to center any three bright objects to align the telescope’s GoTo in minutes, while All Star gives you a super accurate polar alignment in a fraction of the time it takes to use a polar finderscope. Best of all, you don’t need a clear view of Polaris. Once you’ve set up your CGEM II, these automated procedures will have you ready to capture images in about 15 minutes.Whether you’re a serious visual observer, an experienced imager looking for a portable setup, or a newbie who wants to invest in a superior first telescope right out of the gate, you’ll love the performance and value of CGEM II.

Celestron CGEM II 700 Maksutov-Cassegrain Telescope - 12016

Celestron CGEM II 700 Maksutov-Cassegrain TelescopeWith the Celestron CGEM II 700 Maksutov-Cassegrain Telescope, you can enjoy high contrast views with enhanced detail of planets and other small celestial objects. This system couples a 7" Mak-Cass optical tube with a solid equatorial mount and tripod gives this system to bring you incomparable planetary views, as well as close-up views of the Moon's craters, maria, and other features. The Maksutov design is also poerfect for targeting smaller, fainter deep sky objects like globular clusters or planetary nebulae.Astronomers in urban areas will rejoice! Mak's capacity to highlight more contrast in celestial objects is excellent for anyone observing from areas that suffer from light pollution. In addition, because the entire system easily breaks down with the optical tube, mount head, tripod, counterweight, and counterweight bar separating into individual components, transporting the entire system to and from remote dark sky locations is a lot more manageable.Maksutov-Cassegrain Optical DesignAs a Maksutov-designed catadioptric telescope, the interior optics include a lens as well as a mirror. Light entering a Mak passes through to the primary mirror via the corrector lens and back to a spherical secondary mirror prior to reaching your eyepiece. This enables brilliant, razor-sharp images that are essentially free of chromatic aberration. The Maksutov-Cassegrain’s optical design offers several unique benefits. Instead of a secondary mirror, the Mak features a “secondary spot” of reflective coating applied directly to the inside of the corrector plate. Because of this, the telescope does not require frequent collimation like a Schmidt-Cassegrain. Also, the secondary spot is significantly smaller than a traditional Schmidt-Cassegrain secondary mirror, giving the Mak its signature high-contrast views. An important aspect to note regarding Maksutov-Cassegrain telescopes is that their larger, heavier corrector plates don't cool down and adjust to ambient air temperature as quickly as Schmidt-Cassegrains that have the same aperture.CGEM II Mount &and TripodCelestron's sturdy CGEM II equatorial mount offers rigid support for the 700 Mak. Capable of handling payloads of up to 40 lbs., the CGEM II is able to take on the 19 lb. 700 Mak optical tube without difficulty and still have plenty of leftover weight capacity for your camera and accessories. Includes a heavy-duty tripod with 2" diameter steel legs and graduated markings for keeping the legs the same length when adjusting the height. The 7" Mak optical tube attaches directly to the CGEM II via a CGE dovetail mounting bar. This mount is packed with the functionality and conveniences necessary to make imaging with the 700 Mak a breeze. Fully computerized, the CGEM II will automatically "GoTo" any of the over 40,000 celestial objects in the NexStar+ hand controller's database, tracking the object automatically as it appears to move across the night sky.Designed with imaging in mind, the CGEM II motor drive system accurately tracks during an exposure. At the heart of the system are low cog DC servo motors with integrated optical encoders. The low cog design helps the motors run smoothly, while the integrated optical encoders provide accuracy. The motors turn steel worm gears, which are supported by precision bearings, against brass worm wheels. These components also help to make the motor drive system operate smoothly and accurately. Before this mount can track objects across the night sky, it must first be polar-aligned. With their innovative All-Star Polar Alignment procedure, Celestron makes this process easier than ever. No polar scope or any other additional equipment is necessary, and the best part is it doesn't take more than about 15 minutes for alignment to be completed, even when you don't have a clear view of Polaris. All mounts have some amount of “periodic tracking error” inherent in them caused by tiny gear imperfections. To mitigate this, the CGEM II has Permanent Periodic Error Correction (PPEC). This allows you to run a routine to record the periodic errors only once; the recording is kept in memory, and subsequently corrects for the mount’s periodic tracking error. If an even higher level of tracking accuracy is desired, the CGEM II also has a dedicated autoguider port to connect an autoguiding camera directly to the mount to correct for any residual tracking errors. Conditions for imaging are best when celestial objects are at their highest point in the sky with the darkest background, called the meridian. But some German equatorial mounts have trouble tracking near the meridian because they need to perform a “meridian flip,” readjusting their position to avoid the tube striking the mount. CGEM II does not suffer from this problem, imaging through the meridian with ease and not requiring a meridian flip until the object is a full 20° past the meridian. The NexStar+ also has dozens of other functions to control every aspect of the mount’s behavior. These include:Multiple mount to night sky alignment methodsAdjustable slew rates up to 5° per secondCompatible with both northern and southern hemispheresAdjustable autoguiding ratesHibernate mode allows the mount to be powered down without loss of alignmentContinual firmware development, with new features added regularlyIn addition to the autoguider port, the CGEM II also has other ports to enhance and expand the capabilities of the mount. The hand controller has a USB 2.0 port for those who wish to control the mount with an external computer and optional third-party software. There is also an AUX port on the mount that can support optional accessories such as StarSense AutoAlign. When imaging, cable management can be a problem. The camera has a cable, the mount’s power source has a cable, and additional cables can come from a computer connection and autoguider. To minimize cable management issues and prevent unwanted snags, all cabling for the mount is housed internally. This also eliminates the need to connect or disconnect an external Dec. motor cable when the mount is set up or broken down.StarBright XLT TechnologyStarBright XLT is Celestron’s revolutionary optical coating system that outperforms any other coating in the commercial telescope market. There are three major components that make up our StarBright XLT high-transmission optical system design:Unique enhanced multi-layer mirror coatings made from precise layers of aluminum, SiO2 (quartz), TiO2 (titanium dioxide), and SiO2 (silicon dioxide). Reflectivity is fairly flat across the spectrum, optimizing it for both imaging and visual observing.Multi-layer anti-reflective coatings made from precise layers of MgF2 (magnesium fluoride) and HfO2 (hafnium dioxide). Hafnium—a rare element that costs nearly $2,000 per kilogram—gives us a wider band pass than the titanium used in competing coatings.High-transmission water white glass is used instead of soda lime glass for the corrector lens. Water white glass transmits about 90.5% without anti-reflective coatings; that’s 3.5% better transmission than uncoated soda lime glass. When water white glass is used in conjunction with StarBright XLT’s anti-reflective coatings, the average transmission reaches 97.4%, an 8% improvement.Taken together, these three components make StarBright XLT one of the finest optical coatings available.Celestron’s Starry Night Special Edition SoftwareStarry Night is a planetarium software package which provides easy-to-understand explanations and impressive visuals of all kinds of night sky phenomena. Use Starry Night to learn more about extra solar planets imagery, 3D Stars rendering, observation planning, telescope control, multiple-panel printing, and much more. Starry Night is available on macOS and Microsoft Windows.

Celestron CGEM II 8 Inch EdgeHD Optics Telescope - 12017

For years, the Celestron CGEM set the standard in affordable, high performance German equatorial mounts. After listening to customer feedback, Celestron’s design team has made this workhorse even more functional with a series of thoughtful upgrades. Meet CGEM II.Improved Design and ErgonomicsThe first thing you’ll notice about CGEM II is its lower profile and wider stance compared with CGEM. This new form factor anchors more securely to the ground for improved rigidity. Thanks to its super stable design, CGEM II can handle 40 lb of payload with ease.Other clever updates make CGEM II significantly easier to use in the field. Beefy 2” steel tripod legs feature height index marks to make setting up and leveling your telescope a breeze. Celestron has lengthened the clutch levers and updated the polar alignment knobs so that you can make adjustments with just a twist of the wrist—even after a long night in the cold.CGEM II features all internal cabling to prevent cable wrap and snags. Plus, for the first time ever, the hand control features an integrated USB port to make downloading software updates a breeze. You’ll also receive a new dual dovetail saddle so you can pair the CGEM II with virtually any optical tube; it accommodates both CGE/Losmandy and CG-5/Vixen style dovetails.Capture the Sky with EdgeHD OpticsSpeaking of optical tubes, this telescope kit includes Celestron’s unique 8” EdgeHD optical tube. This proprietary system virtually eliminates visual defects associated with other telescope designs: field curvature and off-axis coma. You’ll get pinpoint stars all the way to the edge of your imaging sensor or your ultra-wide eyepieces.Precision Tracking for AstroimagingIf you’re ready to take your astrophotography to the next level, CGEM II can help you get there. The low cog DC servo motor with integrated optical encoders provides precise tracking while minimizing cogging even at the lowest speeds.All German equatorial mounts have periodic error in their worm gears, but CGEM II features permanent periodic error correction so you can train these errors out of your mount once and enjoy error-free performance for years to go come.Of course, you also get all of the innovative software technologies that make using a Celestron GEM mount so easy: SkyAlign and All Star Polar Alignment. SkyAlign allows you to center any three bright objects to align the telescope’s GoTo in minutes, while All Star gives you a super accurate polar alignment in a fraction of the time it takes to use a polar finderscope. Best of all, you don’t need a clear view of Polaris. Once you’ve set up your CGEM II, these automated procedures will have you ready to capture images in about 15 minutes.Whether you’re a serious visual observer, an experienced imager looking for a portable setup, or a newbie who wants to invest in a superior first telescope right out of the gate, you’ll love the performance and value of CGEM II.

Celestron CGEM II 8 Inch Schmidt-Cassegrain Telescope - 12010

For years, the Celestron CGEM set the standard in affordable, high performance German equatorial mounts. After listening to customer feedback, Celestron’s design team has made this workhorse even more functional with a series of thoughtful upgrades. Meet CGEM II.Improved Design and ErgonomicsThe first thing you’ll notice about CGEM II is its lower profile and wider stance compared with CGEM. This new form factor anchors more securely to the ground for improved rigidity. Thanks to its super stable design, CGEM II can handle 40 lb of payload with ease.Other clever updates make CGEM II significantly easier to use in the field. Beefy 2” steel tripod legs feature height index marks to make setting up and leveling your telescope a breeze. Celestron has lengthened the clutch levers and updated the polar alignment knobs so that you can make adjustments with just a twist of the wrist—even after a long night in the cold.CGEM II features all internal cabling to prevent cable wrap and snags. Plus, for the first time ever, the hand control features an integrated USB port to make downloading software updates a breeze. You’ll also receive a new dual dovetail saddle so you can pair the CGEM II with virtually any optical tube; it accommodates both CGE/Losmandy and CG-5/Vixen style dovetails.Celestron’s Signature OpticsSpeaking of optical tubes, this telescope kit includes Celstron’s bestselling 8” Schmidt-Cassegrain optical tube. Developed by Celestron’s founder Tom Johnson in the 1970s and perfected over decades, this optical design has withstood the test of time thanks to its compact form factor, versatility, and stunning views. All optical surfaces feature Celestron's StarBright XLT coating for maximum light transmission and bright, detailed views.Precision Tracking for AstroimagingIf you’re ready to take your astrophotography to the next level, CGEM II can help you get there. The low cog DC servo motor with integrated optical encoders provides precise tracking while minimizing cogging even at the lowest speeds.All German equatorial mounts have periodic error in their worm gears, but CGEM II features permanent periodic error correction so you can train these errors out of your mount once and enjoy error-free performance for years to go come.Of course, you also get all of the innovative software technologies that make using a Celestron GEM mount so easy: SkyAlign and All Star Polar Alignment. SkyAlign allows you to center any three bright objects to align the telescope’s GoTo in minutes, while All Star gives you a super accurate polar alignment in a fraction of the time it takes to use a polar finderscope. Best of all, you don’t need a clear view of Polaris. Once you’ve set up your CGEM II, these automated procedures will have you ready to capture images in about 15 minutes.Whether you’re a serious visual observer, an experienced imager looking for a portable setup, or a newbie who wants to invest in a superior first telescope right out of the gate, you’ll love the performance and value of CGEM II.

Celestron CGEM II 9.25 Inch EdgeHD Optics Telescope - 12018

For years, the Celestron CGEM set the standard in affordable, high performance German equatorial mounts. After listening to customer feedback, Celestron’s design team has made this workhorse even more functional with a series of thoughtful upgrades. Meet CGEM II.Improved Design and ErgonomicsThe first thing you’ll notice about CGEM II is its lower profile and wider stance compared with CGEM. This new form factor anchors more securely to the ground for improved rigidity. Thanks to its super stable design, CGEM II can handle 40 lb of payload with ease.Other clever updates make CGEM II significantly easier to use in the field. Beefy 2” steel tripod legs feature height index marks to make setting up and leveling your telescope a breeze. Celestron has lengthened the clutch levers and updated the polar alignment knobs so that you can make adjustments with just a twist of the wrist—even after a long night in the cold.CGEM II features all internal cabling to prevent cable wrap and snags. Plus, for the first time ever, the hand control features an integrated USB port to make downloading software updates a breeze. You’ll also receive a new dual dovetail saddle so you can pair the CGEM II with virtually any optical tube; it accommodates both CGE/Losmandy and CG-5/Vixen style dovetails.Capture the Sky with EdgeHD OpticsSpeaking of optical tubes, this telescope kit includes Celestron’s unique 9.25” EdgeHD optical tube. This proprietary system virtually eliminates visual defects associated with other telescope designs: field curvature and off-axis coma. You’ll get pinpoint stars all the way to the edge of your imaging sensor or your ultra-wide eyepieces.Precision Tracking for AstroimagingIf you’re ready to take your astrophotography to the next level, CGEM II can help you get there. The low cog DC servo motor with integrated optical encoders provides precise tracking while minimizing cogging even at the lowest speeds.All German equatorial mounts have periodic error in their worm gears, but CGEM II features permanent periodic error correction so you can train these errors out of your mount once and enjoy error-free performance for years to go come.Of course, you also get all of the innovative software technologies that make using a Celestron GEM mount so easy: SkyAlign and All Star Polar Alignment. SkyAlign allows you to center any three bright objects to align the telescope’s GoTo in minutes, while All Star gives you a super accurate polar alignment in a fraction of the time it takes to use a polar finderscope. Best of all, you don’t need a clear view of Polaris. Once you’ve set up your CGEM II, these automated procedures will have you ready to capture images in about 15 minutes.Whether you’re a serious visual observer, an experienced imager looking for a portable setup, or a newbie who wants to invest in a superior first telescope right out of the gate, you’ll love the performance and value of CGEM II.

Celestron CGEM II 9.25 Inch Schmidt-Cassegrain Telescope - 12011

For years, the Celestron CGEM set the standard in affordable, high performance German equatorial mounts. After listening to customer feedback, Celestron’s design team has made this workhorse even more functional with a series of thoughtful upgrades. Meet CGEM II.Improved Design and ErgonomicsThe first thing you’ll notice about CGEM II is its lower profile and wider stance compared with CGEM. This new form factor anchors more securely to the ground for improved rigidity. Thanks to its super stable design, CGEM II can handle 40 lb of payload with ease.Other clever updates make CGEM II significantly easier to use in the field. Beefy 2” steel tripod legs feature height index marks to make setting up and leveling your telescope a breeze. Celestron has lengthened the clutch levers and updated the polar alignment knobs so that you can make adjustments with just a twist of the wrist—even after a long night in the cold.CGEM II features all internal cabling to prevent cable wrap and snags. Plus, for the first time ever, the hand control features an integrated USB port to make downloading software updates a breeze. You’ll also receive a new dual dovetail saddle so you can pair the CGEM II with virtually any optical tube; it accommodates both CGE/Losmandy and CG-5/Vixen style dovetails.Celestron’s Signature OpticsSpeaking of optical tubes, this telescope kit includes Celstron’s bestselling 9.25” Schmidt-Cassegrain optical tube. Developed by Celestron’s founder Tom Johnson in the 1970s and perfected over decades, this optical design has withstood the test of time thanks to its compact form factor, versatility, and stunning views. All optical surfaces feature Celestron's StarBright XLT coating for maximum light transmission and bright, detailed views.Precision Tracking for AstroimagingIf you’re ready to take your astrophotography to the next level, CGEM II can help you get there. The low cog DC servo motor with integrated optical encoders provides precise tracking while minimizing cogging even at the lowest speeds.All German equatorial mounts have periodic error in their worm gears, but CGEM II features permanent periodic error correction so you can train these errors out of your mount once and enjoy error-free performance for years to go come.Of course, you also get all of the innovative software technologies that make using a Celestron GEM mount so easy: SkyAlign and All Star Polar Alignment. SkyAlign allows you to center any three bright objects to align the telescope’s GoTo in minutes, while All Star gives you a super accurate polar alignment in a fraction of the time it takes to use a polar finderscope. Best of all, you don’t need a clear view of Polaris. Once you’ve set up your CGEM II, these automated procedures will have you ready to capture images in about 15 minutes.Whether you’re a serious visual observer, an experienced imager looking for a portable setup, or a newbie who wants to invest in a superior first telescope right out of the gate, you’ll love the performance and value of CGEM II.

Celestron CGEM II Computerized Mount - 91523

For years, the Celestron CGEM set the standard in affordable, high performance German equatorial mounts. After listening to customer feedback, Celestron’s design team has made this workhorse even more functional with a series of thoughtful upgrades. Meet CGEM II.Improved Design and ErgonomicsThe first thing you’ll notice about CGEM II is its lower profile and wider stance compared with CGEM. This new form factor anchors more securely to the ground for improved rigidity. Thanks to its super stable design, CGEM II can handle 40 lb of payload with ease.Other clever updates make CGEM II significantly easier to use in the field. Beefy 2” steel tripod legs feature height index marks to make setting up and leveling your telescope a breeze. Celestron has lengthened the clutch levers and updated the polar alignment knobs so that you can make adjustments with just a twist of the wrist—even after a long night in the cold.CGEM II features all internal cabling to prevent cable wrap and snags. Plus, for the first time ever, the hand control features an integrated USB port to make downloading software updates a breeze. You’ll also receive a new dual dovetail saddle so you can pair the CGEM II with virtually any optical tube; it accommodates both CGE/Losmandy and CG-5/Vixen style dovetails. Precision Tracking for AstroimagingIf you’re ready to take your astrophotography to the next level, CGEM II can help you get there. The low cog DC servo motor with integrated optical encoders provides precise tracking while minimizing cogging even at the lowest speeds.All German equatorial mounts have periodic error in their worm gears, but CGEM II features permanent periodic error correction so you can train these errors out of your mount once and enjoy error-free performance for years to go come.Of course, you also get all of the innovative software technologies that make using a Celestron GEM mount so easy: SkyAlign and All Star Polar Alignment. SkyAlign allows you to center any three bright objects to align the telescope’s GoTo in minutes, while All Star gives you a super accurate polar alignment in a fraction of the time it takes to use a polar finderscope. Best of all, you don’t need a clear view of Polaris. Once you’ve set up your CGEM II, these automated procedures will have you ready to capture images in about 15 minutes.Whether you’re a serious visual observer, an experienced imager looking for a portable setup, or a newbie who wants to invest in a superior first telescope right out of the gate, you’ll love the performance and value of CGEM II.

Celestron CGX 11 Inch EdgeHD Optics Telescope - 12057

Take your visual observing and astroimaging to new heights with an all-new mount from Celestron: CGX. This German equatorial mount offers all the performance and features found on observatory grade mounts in a user-friendly package that can travel with you to remote observing sites.To create CGX, Celestron engineers started from the ground up with a completely new industrial and mechanical design. The result is a streamlined, elegant mount—inside and out.Unbeatable Tracking PerformanceUnder the hood, CGX is different from any other generation of German equatorial mount. You’ll find a new heavy duty belt-drive system driving the worm gear, which minimizes backlash and allows the mount to move smoothly under heavy loads.The worm gear itself is brass and spring-loaded for smooth operation. You can train CGX using permanent periodic error correction (PPEC) to eliminate periodic errors in the worm gear. Set it once and the errors are gone for as long as you own the mount.Safer and More Elegant DesignCelestron’s team ran all of CGX’s cabling through the mount for a clean look. The power input and ports where you connect your computer, hand control, or other accessories remain stationary and do not move with the mount to eliminate the risk of cable wrap and tension.What’s more, the mount has built-in slew limits with hard stops. Internal optical sensors stop the mount from moving past these limits, so there’s never danger of your optical tube striking the tripod—a great feature if you plan on operating CGX remotely. But don’t worry, these slew limits are quite generous at 20 degrees past the meridian in each direction, so you can still capture astroimages across the clearest part of the night sky.Improved Design and ErgonomicsWhen you look at CGX, one of first things you’ll notice is its low profile and wide stance compared with other GEM mounts. This new form factor anchors CGX to the ground for improved rigidity. Thanks to its super stable design, CGX can handle up to 55 lb of payload with ease—enough to accommodate your scope when it’s loaded with a full range of accessories like astroimaging cameras, guide scopes, and bulky eyepieces.CGX stands securely on a brand new tripod. It features strong 2” steel tripod legs with height index marks so you can quickly set up and level your tripod. The leg lock mechanisms are inward facing so you don’t snag or trip over them in the dark. Plus, CGX features an integrated accessory tray that remains attached to the tripod. It’s one less piece to keep track of in the field and helps the tripod lay flat without rolling around in your trunk.This mount features new clutch levers and polar alignment knobs so that you can make adjustments with just a twist of the wrist—even after a long night in the cold. The hand control offers an integrated USB port to make downloading software updates a breeze. You’ll also receive a new dual dovetail saddle so you can pair CGX with virtually any optical tube; it accommodates both CGE/Losmandy and CG-5/Vixen style dovetails.Capture the Sky with EdgeHD OpticsSpeaking of optical tubes, this telescope kit includes Celestron’s unique 11” EdgeHD optical tube. This proprietary system virtually eliminates visual defects associated with other telescope designs: field curvature and off-axis coma. You’ll get pinpoint stars all the way to the edge of your imaging sensor or your ultra-wide eyepieces.Precision Tracking for AstroimagingOf course, you also get all of the innovative software technologies that make using a Celestron GEM mount so easy: SkyAlign and All Star Polar Alignment. SkyAlign allows you to center any three bright objects to align the telescope’s GoTo in minutes, while All Star gives you a super accurate polar alignment in a fraction of the time it takes to use a polar finderscope. Best of all, you don’t need a clear view of Polaris. Once you’ve set up your CGX, these automated procedures will have you ready to capture images in about 15 minutes.With the CGX mount, you’ll get more out of every observing or imaging session. From detailed views of the planets to breathtaking images of deep sky objects, this versatile mount is ready to help you see and capture it all.

Celestron CGX 11 Inch Schmidt-Cassegrain Telescope - 12052

Take your visual observing and astroimaging to new heights with an all-new mount from Celestron: CGX. This German equatorial mount offers all the performance and features found on observatory grade mounts in a user-friendly package that can travel with you to remote observing sites.To create CGX, Celestron engineers started from the ground up with a completely new industrial and mechanical design. The result is a streamlined, elegant mount—inside and out.Unbeatable Tracking PerformanceUnder the hood, CGX is different from any other generation of German equatorial mount. You’ll find a new heavy duty belt-drive system driving the worm gear, which minimizes backlash and allows the mount to move smoothly under heavy loads.The worm gear itself is brass and spring-loaded for smooth operation. You can train CGX using permanent periodic error correction (PPEC) to eliminate periodic errors in the worm gear. Set it once and the errors are gone for as long as you own the mount.Safer and More Elegant DesignCelestron’s team ran all of CGX’s cabling through the mount for a clean look. The power input and ports where you connect your computer, hand control, or other accessories remain stationary and do not move with the mount to eliminate the risk of cable wrap and tension.What’s more, the mount has built-in slew limits with hard stops. Internal optical sensors stop the mount from moving past these limits, so there’s never danger of your optical tube striking the tripod—a great feature if you plan on operating CGX remotely. But don’t worry, these slew limits are quite generous at 20 degrees past the meridian in each direction, so you can still capture astroimages across the clearest part of the night sky.Improved Design and ErgonomicsWhen you look at CGX, one of first things you’ll notice is its low profile and wide stance compared with other GEM mounts. This new form factor anchors CGX to the ground for improved rigidity. Thanks to its super stable design, CGX can handle up to 55 lb of payload with ease—enough to accommodate your scope when it’s loaded with a full range of accessories like astroimaging cameras, guide scopes, and bulky eyepieces.CGX stands securely on a brand new tripod. It features strong 2” steel tripod legs with height index marks so you can quickly set up and level your tripod. The leg lock mechanisms are inward facing so you don’t snag or trip over them in the dark. Plus, CGX features an integrated accessory tray that remains attached to the tripod. It’s one less piece to keep track of in the field and helps the tripod lay flat without rolling around in your trunk.This mount features new clutch levers and polar alignment knobs so that you can make adjustments with just a twist of the wrist—even after a long night in the cold. The hand control offers an integrated USB port to make downloading software updates a breeze. You’ll also receive a new dual dovetail saddle so you can pair CGX with virtually any optical tube; it accommodates both CGE/Losmandy and CG-5/Vixen style dovetails.Celestron’s Signature OpticsSpeaking of optical tubes, this telescope kit includes Celstron’s bestselling 11” Schmidt-Cassegrain optical tube. Developed by Celestron’s founder Tom Johnson in the 1970s and perfected over decades, this optical design has withstood the test of time thanks to its compact form factor, versatility, and stunning views. All optical surfaces feature Celestron's StarBright XLT coating for maximum light transmission and bright, detailed views.Precision Tracking for AstroimagingOf course, you also get all of the innovative software technologies that make using a Celestron GEM mount so easy: SkyAlign and All Star Polar Alignment. SkyAlign allows you to center any three bright objects to align the telescope’s GoTo in minutes, while All Star gives you a super accurate polar alignment in a fraction of the time it takes to use a polar finderscope. Best of all, you don’t need a clear view of Polaris. Once you’ve set up your CGX, these automated procedures will have you ready to capture images in about 15 minutes.With the CGX mount, you’ll get more out of every observing or imaging session. From detailed views of the planets to breathtaking images of deep sky objects, this versatile mount is ready to help you see and capture it all.

Celestron CGX 700 Maksutov-Cassegrain Telescope - 12049

Celestron CGX 700 Maksutov-Cassegrain TelescopeThe Celestron CGX 700 is a Maksutov-Cassegrain Telescope that reveals highly detailed views of planets and other small celestial objects with superb contrast. Coupled with the sturdy equatorial mount and tripod, this Mak-Cass optical tube provides exceptionally magnified views of the Moon's landscape, including craters and maria. As far as deep sky objects are concerned, the Maksutov design is optimally suited for viewing fainter targets such as globular clusters and planetary nebulae.You will be wowed by the CGX 700 Mak-Cass's ability to emphasize more celestial object contrast, especially when observing from urban environments with higher amounts of light pollution. Additionally, all components including the optical tube, mount head, tripod, counterweight, and counterweight bar, easily break down into separate parts that are a lot more manageable for transporting to and from dark sky viewing sites. Maksutov-Cassegrain Optical DesignMaks are catadioptric telescopes. This means that the optical design includes both a lens and a mirror. The light coming through a Mak passes through the corrector lens to the primary mirror and back to a spherical secondary mirror before it hits your eyepiece. Images are bright, sharp, and virtually free of chromatic aberration.This optical design provides users with many exceptional features. The Mak has a "secondary spot" of reflective coating applied directly to the interior of the corrector plate in lieu of a secondary mirror. The eliminated the need for frequent collimation as is the case with Schmidt-Cassegrains. In addition, the secondary spot is considerably smaller compared to a conventional Schmidt-Cassegrain secondary mirror, enabling the superior contrast views the Mak is known to offer. An important aspect to note regarding Maksutov-Cassegrain telescopes is that their larger, heavier corrector plates don't cool down and adjust to ambient air temperature as quickly as Schmidt-Cassegrains that have the same aperture. CGX Mount &and TripodThe CGX represents the culmination of equatorial mount design experience acquired over decades by Celestron engineers, as well as input from imagers all around the globe. This CGX computerized equatorial mount and 7" Mak OTA combination is a cutting-edge deep-sky astronomical imaging system.The CGX is an incredibly sturdy equatorial mount which rigidly supports the 700 Mak. The mount was designed more compactly, so the instrument load is held closer to the R.A. axis, thus reducing torque from the load. It was also designed using FEA (Finite Element Analysis) software, which helped to optimize the stout structure of the mount. As a result, the CGX can support more weight than other mounts with similar mass. With its 55 lb. load capacity, it can easily handle the 700 Mak, which weighs only 17 lbs., along with a camera and any accessories. Expect a vibration-free setup, even in somewhat windy conditions. The 700 Mak connects directly to the CGX with its CGE dovetail mounting bar. The heavy-duty adjustable height tripod has 2” diameter steel tripod legs with an extra-wide stance for improved stability. Graduated markings on the tripod legs make it easy to extend them to the same height and level the tripod.Packed with functionality and conveniences that make imaging with the 7" Mak easy, this fully computerized mount will automatically “GoTo” any of the 40,000+ astronomical objects selected from the NexStar+ hand controller’s database and automatically track the object as it appears to move across the night sky. Designed with imaging in mind, the CGX motor drive system builds upon knowledge from previous generations of mounts. You can trust CGX to accurately track during an exposure. At the heart of the system are low cog DC servo motors with integrated optical encoders. The low cog design helps the motors run smoothly, while the integrated optical encoders provide accuracy. The motors connect to the worm gears with a belt-and-pulley system (instead of spur gears) to reduce gear backlash when the motor changes directions. The steel worm gears are supported by precision bearings and spring-loaded against a brass worm wheel, which also helps ensure a smoothly operating drive system with minimal backlash and no binding. To track objects in the night sky, the mount must first be polar-aligned. Celestron makes this process easier than ever with the innovative All-Star Polar Alignment procedure. No extra equipment, such as a polar finder scope, is required. Best of all, the alignment can usually be completed in about 15 minutes, even without a clear view of Polaris. All mounts have some amount of “periodic tracking error” inherent in them caused by tiny gear imperfections. To mitigate this, the CGX has Permanent Periodic Error Correction (PPEC). This allows you to run a routine to record the periodic errors only once; the recording is kept in memory, and subsequently corrects for the mount’s periodic tracking error. If an even higher level of tracking accuracy is desired, the CGX also has a dedicated autoguider port to connect an autoguiding camera directly to the mount to correct for any residual tracking errors. Conditions for imaging are best when celestial objects are at their highest point in the sky with the darkest background, called the meridian. But some German equatorial mounts have trouble tracking near the meridian because they need to perform a “meridian flip,” readjusting their position to avoid the tube striking the mount. CGX does not suffer from this problem, imaging through the meridian with ease and not requiring a meridian flip until the object is a full 20° past the meridian. The NexStar+ also has dozens of other functions to control every aspect of the mount’s behavior. These include:Multiple options for aligning the mount with the night skyAdjustable slew rates up to 5° per secondCompatible with both the Northern and Southern hemispheresAdjustable autoguiding ratesHibernate mode allows the mount to be powered down without losing alignmentFirmware updates and new features added regularlyIn addition to the autoguider port, the CGX also has other ports to enhance and expand the capabilities of the mount. The hand controller has a USB 2.0 port for those who wish to control the mount with an external computer and optional third-party software. There are also 2 AUX ports on the mount that can support optional accessories such as StarSense AutoAlign. Transporting the entire system to a dark site is extremely manageable, even for one person. The optical tube, mount head, tripod, counterweight bar, and counterweight all disassemble into separate pieces. The only tool ever required is a supplied hex key, which has a holder built into the mount, so you can’t lose or forget it. CGX also features two ergonomic carry handles that make carrying and setting up this heavy-duty mount much more comfortable. When it’s time to transport your mount, the tripod accessory tray “nests” into the legs when collapsed, stabilizing the tripod in your vehicle and ensuring that you don’t lose the tray. Ready for Remote ImagingToday’s imagers do not necessarily want to be near their telescope outside when they are capturing images. Rather, they would prefer to be indoors controlling the mount and camera with a computer, while the telescope is in the backyard, or even hundreds of miles away in a dark remote observing site. Not every mount is capable of remote observing operation, but the CGX was designed specifically with this in mind. Celestron’s engineers thought through every scenario that might occur in the field, since it’s very likely that no one will be around to immediately “rescue” a remote telescope if something unexpected occurs.One of the most critical problems that can occur during remote operation is the optical tube inadvertently striking the mount. This will not only ruin an exposure and require realignment with the sky, but could also damage expensive equipment. This type of strike cannot happen with CGX because optical switches on each axis stop the motors before the astrograph can run into the mount, without loss of alignment. Should power be somehow interrupted, the mount has “home position” optical switches that allow easy remote realignment. The mount’s cables are all wired internally through the mount, and all external inputs, including the power jack, are on a stationary section of the mount. This prevents cables from becoming snagged or tangled and unplugged as the astrograph is moving. The mount also has hard stops to physically limit the motion of the astrograph on each axis, preventing the internal cabling from being overly twisted or pulled and potentially failing. In addition, the hard stops provide a “fail-safe” safety measure to protect the astrograph should the limit switches somehow fail. The power jack for the mount utilizes a threaded barrel connector, ensuring the power cable won’t become unplugged and cause the mount to lose power. For remote imaging, the mount needs a way to be controlled by an external computer. The CGX has two ways to connect to a computer via USB 2.0. First, it has a USB port on the mount itself which is used exclusively to connect to a PC running the included Celestron PWI telescope control software. Developed in partnership with PlaneWave Instruments, the software has an intuitive graphical user interface and provides an excellent solution for remotely operating the mount. It incorporates multi-point mount modeling to provide the most accurate alignment of the mount to the sky possible. Furthermore, the included NexStar+ hand controller also has its own USB 2.0 port for computer connection; this can be used with optional third-party telescope control software by use of an ASCOM driver. StarBright XLT TechnologyStarBright XLT is Celestron’s revolutionary optical coating system that outperforms any other coating in the commercial telescope market. There are three major components that make up our StarBright XLT high transmission optical system design:Unique enhanced multi-layer mirror coatings made from precise layers of aluminum, SiO2 (quartz), TiO2 (titanium dioxide), and SiO2 (silicon dioxide). Reflectivity is fairly flat across the spectrum, optimizing it for both imaging and visual observing.Multi-layer anti-reflective coatings made from precise layers of MgF2 (magnesium fluoride) and HfO2 (hafnium dioxide). Hafnium - a rare element that costs nearly $2,000 per kilogram - gives us a wider bandpass than the titanium used in competing coatings.High-transmission water white glass is used instead of soda lime glass for the corrector lens. Water white glass transmits about 90.5% without anti-reflective coatings; that’s 3.5% better transmission than uncoated soda lime glass. When water white glass is used in conjunction with StarBright XLT’s anti-reflective coatings, the average transmission reaches 97.4%, an 8% improvement.Celestron’s Starry Night Special Edition SoftwareStarry Night is a planetarium software package which provides easy-to-understand explanations and impressive visuals of all kinds of night sky phenomena. Use Starry Night to learn more about extrasolar planets imagery, 3D Stars rendering, observation planning, telescope control, multiple-panel printing, and much more. Starry Night is available on macOS and Microsoft Windows. Included AccessoriesThis Celestron CGX 700 Mak package includes a 2" visual back, 2" star diagonal with 1.25" adapter, 28 mm wide-field 2" eyepiece, and an 8x50 straight-thru finderscope. The optical tube also accepts other 2" accessories such as 2" Barlow lenses or 2" eyepieces and filter combinations.

Celestron CGX 8 Inch EdgeHD Optics Telescope - 12055

Take your visual observing and astroimaging to new heights with an all-new mount from Celestron: CGX. This German equatorial mount offers all the performance and features found on observatory grade mounts in a user-friendly package that can travel with you to remote observing sites.To create CGX, Celestron engineers started from the ground up with a completely new industrial and mechanical design. The result is a streamlined, elegant mount—inside and out.Unbeatable Tracking PerformanceUnder the hood, CGX is different from any other generation of German equatorial mount. You’ll find a new heavy duty belt-drive system driving the worm gear, which minimizes backlash and allows the mount to move smoothly under heavy loads.The worm gear itself is brass and spring-loaded for smooth operation. You can train CGX using permanent periodic error correction (PPEC) to eliminate periodic errors in the worm gear. Set it once and the errors are gone for as long as you own the mount.Safer and More Elegant DesignCelestron’s team ran all of CGX’s cabling through the mount for a clean look. The power input and ports where you connect your computer, hand control, or other accessories remain stationary and do not move with the mount to eliminate the risk of cable wrap and tension.What’s more, the mount has built-in slew limits with hard stops. Internal optical sensors stop the mount from moving past these limits, so there’s never danger of your optical tube striking the tripod—a great feature if you plan on operating CGX remotely. But don’t worry, these slew limits are quite generous at 20 degrees past the meridian in each direction, so you can still capture astroimages across the clearest part of the night sky.Improved Design and ErgonomicsWhen you look at CGX, one of first things you’ll notice is its low profile and wide stance compared with other GEM mounts. This new form factor anchors CGX to the ground for improved rigidity. Thanks to its super stable design, CGX can handle up to 55 lb of payload with ease—enough to accommodate your scope when it’s loaded with a full range of accessories like astroimaging cameras, guide scopes, and bulky eyepieces.CGX stands securely on a brand new tripod. It features strong 2” steel tripod legs with height index marks so you can quickly set up and level your tripod. The leg lock mechanisms are inward facing so you don’t snag or trip over them in the dark. Plus, CGX features an integrated accessory tray that remains attached to the tripod. It’s one less piece to keep track of in the field and helps the tripod lay flat without rolling around in your trunk.This mount features new clutch levers and polar alignment knobs so that you can make adjustments with just a twist of the wrist—even after a long night in the cold. The hand control offers an integrated USB port to make downloading software updates a breeze. You’ll also receive a new dual dovetail saddle so you can pair CGX with virtually any optical tube; it accommodates both CGE/Losmandy and CG-5/Vixen style dovetails.Capture the Sky with EdgeHD OpticsSpeaking of optical tubes, this telescope kit includes Celestron’s unique 8” EdgeHD optical tube. This proprietary system virtually eliminates visual defects associated with other telescope designs: field curvature and off-axis coma. You’ll get pinpoint stars all the way to the edge of your imaging sensor or your ultra-wide eyepieces.Precision Tracking for AstroimagingOf course, you also get all of the innovative software technologies that make using a Celestron GEM mount so easy: SkyAlign and All Star Polar Alignment. SkyAlign allows you to center any three bright objects to align the telescope’s GoTo in minutes, while All Star gives you a super accurate polar alignment in a fraction of the time it takes to use a polar finderscope. Best of all, you don’t need a clear view of Polaris. Once you’ve set up your CGX, these automated procedures will have you ready to capture images in about 15 minutes.With the CGX mount, you’ll get more out of every observing or imaging session. From detailed views of the planets to breathtaking images of deep sky objects, this versatile mount is ready to help you see and capture it all.

Celestron CGX 8 Inch Schmidt-Cassegrain Telescope - 12050

Take your visual observing and astroimaging to new heights with an all-new mount from Celestron: CGX. This German equatorial mount offers all the performance and features found on observatory grade mounts in a user-friendly package that can travel with you to remote observing sites.To create CGX, Celestron engineers started from the ground up with a completely new industrial and mechanical design. The result is a streamlined, elegant mount—inside and out.Unbeatable Tracking PerformanceUnder the hood, CGX is different from any other generation of German equatorial mount. You’ll find a new heavy duty belt-drive system driving the worm gear, which minimizes backlash and allows the mount to move smoothly under heavy loads.The worm gear itself is brass and spring-loaded for smooth operation. You can train CGX using permanent periodic error correction (PPEC) to eliminate periodic errors in the worm gear. Set it once and the errors are gone for as long as you own the mount.Safer and More Elegant DesignCelestron’s team ran all of CGX’s cabling through the mount for a clean look. The power input and ports where you connect your computer, hand control, or other accessories remain stationary and do not move with the mount to eliminate the risk of cable wrap and tension.What’s more, the mount has built-in slew limits with hard stops. Internal optical sensors stop the mount from moving past these limits, so there’s never danger of your optical tube striking the tripod—a great feature if you plan on operating CGX remotely. But don’t worry, these slew limits are quite generous at 20 degrees past the meridian in each direction, so you can still capture astroimages across the clearest part of the night sky.Improved Design and ErgonomicsWhen you look at CGX, one of first things you’ll notice is its low profile and wide stance compared with other GEM mounts. This new form factor anchors CGX to the ground for improved rigidity. Thanks to its super stable design, CGX can handle up to 55 lb of payload with ease—enough to accommodate your scope when it’s loaded with a full range of accessories like astroimaging cameras, guide scopes, and bulky eyepieces.CGX stands securely on a brand new tripod. It features strong 2” steel tripod legs with height index marks so you can quickly set up and level your tripod. The leg lock mechanisms are inward facing so you don’t snag or trip over them in the dark. Plus, CGX features an integrated accessory tray that remains attached to the tripod. It’s one less piece to keep track of in the field and helps the tripod lay flat without rolling around in your trunk.This mount features new clutch levers and polar alignment knobs so that you can make adjustments with just a twist of the wrist—even after a long night in the cold. The hand control offers an integrated USB port to make downloading software updates a breeze. You’ll also receive a new dual dovetail saddle so you can pair CGX with virtually any optical tube; it accommodates both CGE/Losmandy and CG-5/Vixen style dovetails.Celestron’s Signature OpticsSpeaking of optical tubes, this telescope kit includes Celstron’s bestselling 8” Schmidt-Cassegrain optical tube. Developed by Celestron’s founder Tom Johnson in the 1970s and perfected over decades, this optical design has withstood the test of time thanks to its compact form factor, versatility, and stunning views. All optical surfaces feature Celestron's StarBright XLT coating for maximum light transmission and bright, detailed views.Precision Tracking for AstroimagingOf course, you also get all of the innovative software technologies that make using a Celestron GEM mount so easy: SkyAlign and All Star Polar Alignment. SkyAlign allows you to center any three bright objects to align the telescope’s GoTo in minutes, while All Star gives you a super accurate polar alignment in a fraction of the time it takes to use a polar finderscope. Best of all, you don’t need a clear view of Polaris. Once you’ve set up your CGX, these automated procedures will have you ready to capture images in about 15 minutes.With the CGX mount, you’ll get more out of every observing or imaging session. From detailed views of the planets to breathtaking images of deep sky objects, this versatile mount is ready to help you see and capture it all.

Celestron CGX 9.25 Inch EdgeHD Optics Telescope - 12056

Take your visual observing and astroimaging to new heights with an all-new mount from Celestron: CGX. This German equatorial mount offers all the performance and features found on observatory grade mounts in a user-friendly package that can travel with you to remote observing sites.To create CGX, Celestron engineers started from the ground up with a completely new industrial and mechanical design. The result is a streamlined, elegant mount—inside and out.Unbeatable Tracking PerformanceUnder the hood, CGX is different from any other generation of German equatorial mount. You’ll find a new heavy duty belt-drive system driving the worm gear, which minimizes backlash and allows the mount to move smoothly under heavy loads.The worm gear itself is brass and spring-loaded for smooth operation. You can train CGX using permanent periodic error correction (PPEC) to eliminate periodic errors in the worm gear. Set it once and the errors are gone for as long as you own the mount.Safer and More Elegant DesignCelestron’s team ran all of CGX’s cabling through the mount for a clean look. The power input and ports where you connect your computer, hand control, or other accessories remain stationary and do not move with the mount to eliminate the risk of cable wrap and tension.What’s more, the mount has built-in slew limits with hard stops. Internal optical sensors stop the mount from moving past these limits, so there’s never danger of your optical tube striking the tripod—a great feature if you plan on operating CGX remotely. But don’t worry, these slew limits are quite generous at 20 degrees past the meridian in each direction, so you can still capture astroimages across the clearest part of the night sky.Improved Design and ErgonomicsWhen you look at CGX, one of first things you’ll notice is its low profile and wide stance compared with other GEM mounts. This new form factor anchors CGX to the ground for improved rigidity. Thanks to its super stable design, CGX can handle up to 55 lb of payload with ease—enough to accommodate your scope when it’s loaded with a full range of accessories like astroimaging cameras, guide scopes, and bulky eyepieces.CGX stands securely on a brand new tripod. It features strong 2” steel tripod legs with height index marks so you can quickly set up and level your tripod. The leg lock mechanisms are inward facing so you don’t snag or trip over them in the dark. Plus, CGX features an integrated accessory tray that remains attached to the tripod. It’s one less piece to keep track of in the field and helps the tripod lay flat without rolling around in your trunk.This mount features new clutch levers and polar alignment knobs so that you can make adjustments with just a twist of the wrist—even after a long night in the cold. The hand control offers an integrated USB port to make downloading software updates a breeze. You’ll also receive a new dual dovetail saddle so you can pair CGX with virtually any optical tube; it accommodates both CGE/Losmandy and CG-5/Vixen style dovetails.Capture the Sky with EdgeHD OpticsSpeaking of optical tubes, this telescope kit includes Celestron’s unique 9.25” EdgeHD optical tube. This proprietary system virtually eliminates visual defects associated with other telescope designs: field curvature and off-axis coma. You’ll get pinpoint stars all the way to the edge of your imaging sensor or your ultra-wide eyepieces.Precision Tracking for AstroimagingOf course, you also get all of the innovative software technologies that make using a Celestron GEM mount so easy: SkyAlign and All Star Polar Alignment. SkyAlign allows you to center any three bright objects to align the telescope’s GoTo in minutes, while All Star gives you a super accurate polar alignment in a fraction of the time it takes to use a polar finderscope. Best of all, you don’t need a clear view of Polaris. Once you’ve set up your CGX, these automated procedures will have you ready to capture images in about 15 minutes.With the CGX mount, you’ll get more out of every observing or imaging session. From detailed views of the planets to breathtaking images of deep sky objects, this versatile mount is ready to help you see and capture it all.

Celestron CGX 9.25 Inch Schmidt-Cassegrain Telescope - 12051

Take your visual observing and astroimaging to new heights with an all-new mount from Celestron: CGX. This German equatorial mount offers all the performance and features found on observatory grade mounts in a user-friendly package that can travel with you to remote observing sites.To create CGX, Celestron engineers started from the ground up with a completely new industrial and mechanical design. The result is a streamlined, elegant mount—inside and out.Unbeatable Tracking PerformanceUnder the hood, CGX is different from any other generation of German equatorial mount. You’ll find a new heavy duty belt-drive system driving the worm gear, which minimizes backlash and allows the mount to move smoothly under heavy loads.The worm gear itself is brass and spring-loaded for smooth operation. You can train CGX using permanent periodic error correction (PPEC) to eliminate periodic errors in the worm gear. Set it once and the errors are gone for as long as you own the mount.Safer and More Elegant DesignCelestron’s team ran all of CGX’s cabling through the mount for a clean look. The power input and ports where you connect your computer, hand control, or other accessories remain stationary and do not move with the mount to eliminate the risk of cable wrap and tension.What’s more, the mount has built-in slew limits with hard stops. Internal optical sensors stop the mount from moving past these limits, so there’s never danger of your optical tube striking the tripod—a great feature if you plan on operating CGX remotely. But don’t worry, these slew limits are quite generous at 20 degrees past the meridian in each direction, so you can still capture astroimages across the clearest part of the night sky.Improved Design and ErgonomicsWhen you look at CGX, one of first things you’ll notice is its low profile and wide stance compared with other GEM mounts. This new form factor anchors CGX to the ground for improved rigidity. Thanks to its super stable design, CGX can handle up to 55 lb of payload with ease—enough to accommodate your scope when it’s loaded with a full range of accessories like astroimaging cameras, guide scopes, and bulky eyepieces.CGX stands securely on a brand new tripod. It features strong 2” steel tripod legs with height index marks so you can quickly set up and level your tripod. The leg lock mechanisms are inward facing so you don’t snag or trip over them in the dark. Plus, CGX features an integrated accessory tray that remains attached to the tripod. It’s one less piece to keep track of in the field and helps the tripod lay flat without rolling around in your trunk.This mount features new clutch levers and polar alignment knobs so that you can make adjustments with just a twist of the wrist—even after a long night in the cold. The hand control offers an integrated USB port to make downloading software updates a breeze. You’ll also receive a new dual dovetail saddle so you can pair CGX with virtually any optical tube; it accommodates both CGE/Losmandy and CG-5/Vixen style dovetails.Celestron’s Signature OpticsSpeaking of optical tubes, this telescope kit includes Celstron’s bestselling 9.25” Schmidt-Cassegrain optical tube. Developed by Celestron’s founder Tom Johnson in the 1970s and perfected over decades, this optical design has withstood the test of time thanks to its compact form factor, versatility, and stunning views. All optical surfaces feature Celestron's StarBright XLT coating for maximum light transmission and bright, detailed views.Precision Tracking for AstroimagingOf course, you also get all of the innovative software technologies that make using a Celestron GEM mount so easy: SkyAlign and All Star Polar Alignment. SkyAlign allows you to center any three bright objects to align the telescope’s GoTo in minutes, while All Star gives you a super accurate polar alignment in a fraction of the time it takes to use a polar finderscope. Best of all, you don’t need a clear view of Polaris. Once you’ve set up your CGX, these automated procedures will have you ready to capture images in about 15 minutes.With the CGX mount, you’ll get more out of every observing or imaging session. From detailed views of the planets to breathtaking images of deep sky objects, this versatile mount is ready to help you see and capture it all.

Celestron CGX Computerized Mount and Tripod - 91530

Take your visual observing and astroimaging to new heights with an all-new mount from Celestron: CGX. This German equatorial mount offers all the performance and features found on observatory grade mounts in a user-friendly package that can travel with you to remote observing sites.To create CGX, Celestron engineers started from the ground up with a completely new industrial and mechanical design. The result is a streamlined, elegant mount—inside and out.Unbeatable Tracking PerformanceUnder the hood, CGX is different from any other generation of German equatorial mount. You’ll find a new heavy duty belt-drive system driving the worm gear, which minimizes backlash and allows the mount to move smoothly under heavy loads.The worm gear itself is brass and spring-loaded for smooth operation. You can train CGX using permanent periodic error correction (PPEC) to eliminate periodic errors in the worm gear. Set it once and the errors are gone for as long as you own the mount.Safer and More Elegant DesignCelestron’s team ran all of CGX’s cabling through the mount for a clean look. The power input and ports where you connect your computer, hand control, or other accessories remain stationary and do not move with the mount to eliminate the risk of cable wrap and tension.What’s more, the mount has built-in slew limits with hard stops. Internal optical sensors stop the mount from moving past these limits, so there’s never danger of your optical tube striking the tripod—a great feature if you plan on operating CGX remotely. But don’t worry, these slew limits are quite generous at 20 degrees past the meridian in each direction, so you can still capture astroimages across the clearest part of the night sky.Improved Design and ErgonomicsWhen you look at CGX, one of first things you’ll notice is its low profile and wide stance compared with other GEM mounts. This new form factor anchors CGX to the ground for improved rigidity. Thanks to its super stable design, CGX can handle up to 55 lb of payload with ease—enough to accommodate your scope when it’s loaded with a full range of accessories like astroimaging cameras, guide scopes, and bulky eyepieces.CGX stands securely on a brand new tripod. It features strong 2” steel tripod legs with height index marks so you can quickly set up and level your tripod. The leg lock mechanisms are inward facing so you don’t snag or trip over them in the dark. Plus, CGX features an integrated accessory tray that remains attached to the tripod. It’s one less piece to keep track of in the field and helps the tripod lay flat without rolling around in your trunk.This mount features new clutch levers and polar alignment knobs so that you can make adjustments with just a twist of the wrist—even after a long night in the cold. The hand control offers an integrated USB port to make downloading software updates a breeze. You’ll also receive a new dual dovetail saddle so you can pair CGX with virtually any optical tube; it accommodates both CGE/Losmandy and CG-5/Vixen style dovetails.Precision Tracking for AstroimagingOf course, you also get all of the innovative software technologies that make using a Celestron GEM mount so easy: SkyAlign and All Star Polar Alignment. SkyAlign allows you to center any three bright objects to align the telescope’s GoTo in minutes, while All Star gives you a super accurate polar alignment in a fraction of the time it takes to use a polar finderscope. Best of all, you don’t need a clear view of Polaris. Once you’ve set up your CGX, these automated procedures will have you ready to capture images in about 15 minutes.With the CGX mount, you’ll get more out of every observing or imaging session. From detailed views of the planets to breathtaking images of deep sky objects, this versatile mount is ready to help you see and capture it all.

Celestron CGX-L 11 Inch EdgeHD Telescope - 12076

Celestron's newly designed CGX-L Computerized Equatorial Mount is the latest addition to our fully computerized equatorial mount series. Capable of carrying Celestron’s largest optical tubes with ease, CGX-L is designed for backyard observatories and remote imagers looking for exceptional load capacity to weight ratio, compact design, and innovative features that fully support large telescopes, imaging kits, and the latest in wireless tech accessories.Key design goals included larger 144 mm diameter worm wheels which provide smoother operation and can more accurately drive heavier loads, longer 270 mm dovetail saddle to support larger optical tubes, remote operation friendly features such as home and limit optical sensors, easier polar alignment adjustments, and better cable management overall. In addition to that, we’ve made mechanical and ergonomic improvements throughout to make the mount sturdier, easier to use, and easier to transport. COMPACT. ERGONOMIC. INNOVATIVE. General Features:11" Schmidt-Cassegrain Optical Tube Assembly.WiFi &and StarSense Technology Compatible .Aluminum Optical Tube.Celestron's premium StarBright XLT coatings.2800 mm focal length (f/10).40 mm eyepiece included (70x).Visual back allows for use with 1.25" accessories.9x50 finderscope to help accurately find objects.Star diagonal provides more comfortable viewing position.Includes dovetail rail compatible with CGE mount.HD Features:Experience our best optical performance with EdgeHD’s ﬂat-ﬁeld and coma-free optics for pinpoint stars all the way to the edge of today’s largest imaging sensors and widest eyepieces. Aluminum optical tube with tube vents featuring an integrated 95-micron mesh filter allows hot air to be released from behind the primary mirror. Mirror support knobs hold the mirror in place and reduce image shift during imaging.Versatile design accommodates 2 focal ratios: native f/10 or ultra-fast f/2 imaging with a removable secondary mirror and third-party accessories.Computerized Mount Features:Increased 75 lb load capacity. Exceptional load capacity to weight ratio.Additional Aux accessory ports and autoguider port on the Dec axis for better cable management.Larger 144 mm diameter worm wheels to better and more accurately drive heavier loads.Longer 270 mm dovetail saddle to better support larger optical tubes.Massive 70 mm stainless steel tripod legs with a wider stance for improved stability under heavy loads.New accessory tray holds three 1.25” and two 2” eyepieces with an upright stand for your smartphone or tablet.Heavy duty, 31.5 mm stainless steel counterweight shaft to support additional counterweights.Mount Features:Compact, lower profile equatorial head provides improved stability and portability. Sturdier and more rigid with quicker dampening time.Improved motors provide more torque, better slewing and tracking under heavy loads.Heavy duty belt-drive system minimizes backlash while providing smooth motor operation at full capacity.Clear windows built into motor covers so pulleys and belts can be monitored.Spring-loaded brass worm wheel and stainless steel worm gear reduce friction and provide optimum gear mesh.Internal cabling for worry-free remote operation. Power input and lower accessory ports remain stationary while the mount slews to avoid snags.Internal hard stops for both axes prevent cable tension and tripod strike.Internal optical sensors on both axes for simple and safe remote operation.Software Polar Align: “All-Star Polar Alignment” allows quick and very precise polar alignment. Align on any bright named star without extra polar alignment accessories, apps, or other assistance.Adjustable EQ head position to optimize center of gravity over the tripod and fully utilize the increased 3º-65º latitude range.Dual-fit Vixen/CG-5 and Losmandy/CGE dovetail saddle.+20º of additional tracking past the meridian on either side.Redesigned tripod has a widened stance for added stability. The minimum tripod height has also been lowered per user feedback.Tripod legs can be collapsed with accessory tray installed for faster setup and transport.WiFi Compatible:Celestron’s telescopes reach a new level with integrated WiFi! Leave your hand control behind and slew to all the best celestial objects with a tap of your smart device. Connect your device to your WiFi telescope’s built-in wireless network and explore the universe with Celestron’s SkyPortal mobile app for iOS and Android.Celestron SkyPortal:Celestron’s newest planetarium app is an astronomy suite that redefines how you experience the night sky. Explore the Solar System, 120,000 stars, over 200 star clusters, nebulae, galaxies, and dozens of asteroids, comets, and satellites—including the ISS. SkyPortal includes everything you need to experience the night sky in an exciting new way.StarSense Technology:With Celestron’s patented StarSense Technology, telescope alignment has never been easier! Just attach the StarSense AutoAlign accessory, push the Align button on the hand control or smart device, and StarSense begins capturing and comparing images of the night sky against its internal database.In about three minutes, it’s gathered enough information to triangulate its position and align itself. Then, press the Sky Tour button: StarSense will automatically slew to all the best stars, planets, galaxies, and more currently visible in the night sky.Improved Ergonomics:All-new ergonomic adjustment knobs with reduced friction for smooth and easy positioning under full loads. Stationary latitude knob with a newly-designed linkage system greatly reduces the amount of friction when polar aligning the mount. Redesigned azimuth adjustment with low-friction Teflon bearings to make adjustments easy under full load. No more binding, rough adjustments!Integrated handles for easy transport and portability.All-new ergonomically designed dovetail clamping knobs.Innovative and improved polar alignment adjustment system.Easy to read latitude scale.

Celestron CGX-L 11 Inch Schmidt-Cassegrain Telescope - 12071

Celestron's newly designed CGX-L Computerized Equatorial Mount is the latest addition to our fully computerized equatorial mount series. Capable of carrying Celestron’s largest optical tubes with ease, CGX-L is designed for backyard observatories and remote imagers looking for exceptional load capacity to weight ratio, compact design, and innovative features that fully support large telescopes, imaging kits, and the latest in wireless tech accessories.Key design goals included larger 144 mm diameter worm wheels which provide smoother operation and can more accurately drive heavier loads, longer 270 mm dovetail saddle to support larger optical tubes, remote operation friendly features such as home and limit optical sensors, easier polar alignment adjustments, and better cable management overall. In addition to that, we’ve made mechanical and ergonomic improvements throughout to make the mount sturdier, easier to use, and easier to transport. COMPACT. ERGONOMIC. INNOVATIVE. General Features:11" Schmidt-Cassegrain Optical Tube Assembly.WiFi &and StarSense Technology Compatible .Aluminum Optical Tube.Celestron's premium StarBright XLT coatings.2800 mm focal length (f/10).40 mm eyepiece included (70x).Visual back allows for use with 1.25" accessories.9x50 finderscope to help accurately find objects.Star diagonal provides more comfortable viewing position.Includes dovetail rail compatible with CGE mount.Computerized Mount Features:Increased 75 lb load capacity. Exceptional load capacity to weight ratio.Additional Aux accessory ports and autoguider port on the Dec axis for better cable management.Larger 144 mm diameter worm wheels to better and more accurately drive heavier loads.Longer 270 mm dovetail saddle to better support larger optical tubes.Massive 70 mm stainless steel tripod legs with a wider stance for improved stability under heavy loads.New accessory tray holds three 1.25” and two 2” eyepieces with an upright stand for your smartphone or tablet.Heavy duty, 31.5 mm stainless steel counterweight shaft to support additional counterweights.Mount Features:Compact, lower profile equatorial head provides improved stability and portability. Sturdier and more rigid with quicker dampening time.Improved motors provide more torque, better slewing and tracking under heavy loads.Heavy duty belt-drive system minimizes backlash while providing smooth motor operation at full capacity.Clear windows built into motor covers so pulleys and belts can be monitored.Spring-loaded brass worm wheel and stainless steel worm gear reduce friction and provide optimum gear mesh.Internal cabling for worry-free remote operation. Power input and lower accessory ports remain stationary while the mount slews to avoid snags.Internal hard stops for both axes prevent cable tension and tripod strike.Internal optical sensors on both axes for simple and safe remote operation.Software Polar Align: “All-Star Polar Alignment” allows quick and very precise polar alignment. Align on any bright named star without extra polar alignment accessories, apps, or other assistance.Adjustable EQ head position to optimize center of gravity over the tripod and fully utilize the increased 3º-65º latitude range.Dual-fit Vixen/CG-5 and Losmandy/CGE dovetail saddle.+20º of additional tracking past the meridian on either side.Redesigned tripod has a widened stance for added stability. The minimum tripod height has also been lowered per user feedback.Tripod legs can be collapsed with accessory tray installed for faster setup and transport.WiFi Compatible:Celestron’s telescopes reach a new level with integrated WiFi! Leave your hand control behind and slew to all the best celestial objects with a tap of your smart device. Connect your device to your WiFi telescope’s built-in wireless network and explore the universe with Celestron’s SkyPortal mobile app for iOS and Android.Celestron SkyPortal:Celestron’s newest planetarium app is an astronomy suite that redefines how you experience the night sky. Explore the Solar System, 120,000 stars, over 200 star clusters, nebulae, galaxies, and dozens of asteroids, comets, and satellites—including the ISS. SkyPortal includes everything you need to experience the night sky in an exciting new way.StarSense Technology:With Celestron’s patented StarSense Technology, telescope alignment has never been easier! Just attach the StarSense AutoAlign accessory, push the Align button on the hand control or smart device, and StarSense begins capturing and comparing images of the night sky against its internal database.In about three minutes, it’s gathered enough information to triangulate its position and align itself. Then, press the Sky Tour button: StarSense will automatically slew to all the best stars, planets, galaxies, and more currently visible in the night sky.Improved Ergonomics:All-new ergonomic adjustment knobs with reduced friction for smooth and easy positioning under full loads. Stationary latitude knob with a newly-designed linkage system greatly reduces the amount of friction when polar aligning the mount. Redesigned azimuth adjustment with low-friction Teflon bearings to make adjustments easy under full load. No more binding, rough adjustments!Integrated handles for easy transport and portability.All-new ergonomically designed dovetail clamping knobs.Innovative and improved polar alignment adjustment system.Easy to read latitude scale.

Celestron CGX-L 14 Inch EdgeHD Telescope - 12077

Celestron's newly designed CGX-L Computerized Equatorial Mount is the latest addition to their fully computerized equatorial mount series. Capable of carrying Celestron’s largest optical tubes with ease, CGX-L is designed for backyard observatories and remote imagers looking for exceptional load capacity to weight ratio, compact design, and innovative features that fully support large telescopes, imaging kits, and the latest in wireless tech accessories.Key design goals included larger 144 mm diameter worm wheels which provide smoother operation and can more accurately drive heavier loads, longer 270 mm dovetail saddle to support larger optical tubes, remote operation friendly features such as home and limit optical sensors, easier polar alignment adjustments, and better cable management overall. In addition to that, we’ve made mechanical and ergonomic improvements throughout to make the mount sturdier, easier to use, and easier to transport. COMPACT. ERGONOMIC. INNOVATIVE.General Features:14" Schmidt-Cassegrain Optical Tube Assembly.WiFi &and StarSense Technology Compatible .Aluminum Optical Tube.Celestron's premium StarBright XLT coatings.3910 mm focal length (f/10).40 mm eyepiece included (98x).Visual back allows for use with 1.25" accessories.9x50 finderscope to help accurately find objects.Star diagonal provides more comfortable viewing position.Includes dovetail rail compatible with CGE mount.HD Features:Experience our best optical performance with EdgeHD’s ﬂat-ﬁeld and coma-free optics for pinpoint stars all the way to the edge of today’s largest imaging sensors and widest eyepieces. Aluminum optical tube with tube vents featuring an integrated 95-micron mesh filter allows hot air to be released from behind the primary mirror. Mirror support knobs hold the mirror in place and reduce image shift during imaging.Versatile design accommodates 2 focal ratios: native f/10 or ultra-fast f/2 imaging with a removable secondary mirror and third-party accessories.Computerized Mount Features:Increased 75 lb load capacity. Exceptional load capacity to weight ratio.Additional Aux accessory ports and autoguider port on the Dec axis for better cable management.Larger 144 mm diameter worm wheels to better and more accurately drive heavier loads.Longer 270 mm dovetail saddle to better support larger optical tubes.Massive 70 mm stainless steel tripod legs with a wider stance for improved stability under heavy loads.New accessory tray holds three 1.25” and two 2” eyepieces with an upright stand for your smartphone or tablet.Heavy duty, 31.5 mm stainless steel counterweight shaft to support additional counterweights.Mount Features:Compact, lower profile equatorial head provides improved stability and portability. Sturdier and more rigid with quicker dampening time.Improved motors provide more torque, better slewing and tracking under heavy loads.Heavy duty belt-drive system minimizes backlash while providing smooth motor operation at full capacity.Clear windows built into motor covers so pulleys and belts can be monitored.Spring-loaded brass worm wheel and stainless steel worm gear reduce friction and provide optimum gear mesh.Internal cabling for worry-free remote operation. Power input and lower accessory ports remain stationary while the mount slews to avoid snags.Internal hard stops for both axes prevent cable tension and tripod strike.Internal optical sensors on both axes for simple and safe remote operation.Software Polar Align: “All-Star Polar Alignment” allows quick and very precise polar alignment. Align on any bright named star without extra polar alignment accessories, apps, or other assistance.Adjustable EQ head position to optimize center of gravity over the tripod and fully utilize the increased 3º-65º latitude range.Dual-fit Vixen/CG-5 and Losmandy/CGE dovetail saddle.+20º of additional tracking past the meridian on either side.Redesigned tripod has a widened stance for added stability. The minimum tripod height has also been lowered per user feedback.Tripod legs can be collapsed with accessory tray installed for faster setup and transport.WiFi Compatible:Celestron’s telescopes reach a new level with integrated WiFi! Leave your hand control behind and slew to all the best celestial objects with a tap of your smart device. Connect your device to your WiFi telescope’s built-in wireless network and explore the universe with Celestron’s SkyPortal mobile app for iOS and Android.Celestron SkyPortal:Celestron’s newest planetarium app is an astronomy suite that redefines how you experience the night sky. Explore the Solar System, 120,000 stars, over 200 star clusters, nebulae, galaxies, and dozens of asteroids, comets, and satellites—including the ISS. SkyPortal includes everything you need to experience the night sky in an exciting new way.StarSense Technology:With Celestron’s patented StarSense Technology, telescope alignment has never been easier! Just attach the StarSense AutoAlign accessory, push the Align button on the hand control or smart device, and StarSense begins capturing and comparing images of the night sky against its internal database.In about three minutes, it’s gathered enough information to triangulate its position and align itself. Then, press the Sky Tour button: StarSense will automatically slew to all the best stars, planets, galaxies, and more currently visible in the night sky.Improved Ergonomics:All-new ergonomic adjustment knobs with reduced friction for smooth and easy positioning under full loads. Stationary latitude knob with a newly-designed linkage system greatly reduces the amount of friction when polar aligning the mount. Redesigned azimuth adjustment with low-friction Teflon bearings to make adjustments easy under full load. No more binding, rough adjustments!Integrated handles for easy transport and portability.All-new ergonomically designed dovetail clamping knobs.Innovative and improved polar alignment adjustment system.Easy to read latitude scale.

Celestron CGX-L 14 Inch Schmidt-Cassegrain Telescope - 12072

Celestron's newly designed CGX-L Computerized Equatorial Mount is the latest addition to their fully computerized equatorial mount series. Capable of carrying Celestron’s largest optical tubes with ease, CGX-L is designed for backyard observatories and remote imagers looking for exceptional load capacity to weight ratio, compact design, and innovative features that fully support large telescopes, imaging kits, and the latest in wireless tech accessories.Key design goals included larger 144 mm diameter worm wheels which provide smoother operation and can more accurately drive heavier loads, longer 270 mm dovetail saddle to support larger optical tubes, remote operation friendly features such as home and limit optical sensors, easier polar alignment adjustments, and better cable management overall. In addition to that, we’ve made mechanical and ergonomic improvements throughout to make the mount sturdier, easier to use, and easier to transport. COMPACT. ERGONOMIC. INNOVATIVE.General Features:14" Schmidt-Cassegrain Optical Tube Assembly.WiFi &and StarSense Technology Compatible .Aluminum Optical Tube.Celestron's premium StarBright XLT coatings.3910 mm focal length (f/10).40 mm eyepiece included (98x).Visual back allows for use with 1.25" accessories.9x50 finderscope to help accurately find objects.Star diagonal provides more comfortable viewing position.Includes dovetail rail compatible with CGE mount.Computerized Mount Features:Increased 75 lb load capacity. Exceptional load capacity to weight ratio.Additional Aux accessory ports and autoguider port on the Dec axis for better cable management.Larger 144 mm diameter worm wheels to better and more accurately drive heavier loads.Longer 270 mm dovetail saddle to better support larger optical tubes.Massive 70 mm stainless steel tripod legs with a wider stance for improved stability under heavy loads.New accessory tray holds three 1.25” and two 2” eyepieces with an upright stand for your smartphone or tablet.Heavy duty, 31.5 mm stainless steel counterweight shaft to support additional counterweights.Mount Features:Compact, lower profile equatorial head provides improved stability and portability. Sturdier and more rigid with quicker dampening time.Improved motors provide more torque, better slewing and tracking under heavy loads.Heavy duty belt-drive system minimizes backlash while providing smooth motor operation at full capacity.Clear windows built into motor covers so pulleys and belts can be monitored.Spring-loaded brass worm wheel and stainless steel worm gear reduce friction and provide optimum gear mesh.Internal cabling for worry-free remote operation. Power input and lower accessory ports remain stationary while the mount slews to avoid snags.Internal hard stops for both axes prevent cable tension and tripod strike.Internal optical sensors on both axes for simple and safe remote operation.Software Polar Align: “All-Star Polar Alignment” allows quick and very precise polar alignment. Align on any bright named star without extra polar alignment accessories, apps, or other assistance.Adjustable EQ head position to optimize center of gravity over the tripod and fully utilize the increased 3º-65º latitude range.Dual-fit Vixen/CG-5 and Losmandy/CGE dovetail saddle.+20º of additional tracking past the meridian on either side.Redesigned tripod has a widened stance for added stability. The minimum tripod height has also been lowered per user feedback.Tripod legs can be collapsed with accessory tray installed for faster setup and transport.WiFi Compatible:Celestron’s telescopes reach a new level with integrated WiFi! Leave your hand control behind and slew to all the best celestial objects with a tap of your smart device. Connect your device to your WiFi telescope’s built-in wireless network and explore the universe with Celestron’s SkyPortal mobile app for iOS and Android.Celestron SkyPortal:Celestron’s newest planetarium app is an astronomy suite that redefines how you experience the night sky. Explore the Solar System, 120,000 stars, over 200 star clusters, nebulae, galaxies, and dozens of asteroids, comets, and satellites—including the ISS. SkyPortal includes everything you need to experience the night sky in an exciting new way.StarSense Technology:With Celestron’s patented StarSense Technology, telescope alignment has never been easier! Just attach the StarSense AutoAlign accessory, push the Align button on the hand control or smart device, and StarSense begins capturing and comparing images of the night sky against its internal database.In about three minutes, it’s gathered enough information to triangulate its position and align itself. Then, press the Sky Tour button: StarSense will automatically slew to all the best stars, planets, galaxies, and more currently visible in the night sky.Improved Ergonomics:All-new ergonomic adjustment knobs with reduced friction for smooth and easy positioning under full loads. Stationary latitude knob with a newly-designed linkage system greatly reduces the amount of friction when polar aligning the mount. Redesigned azimuth adjustment with low-friction Teflon bearings to make adjustments easy under full load. No more binding, rough adjustments!Integrated handles for easy transport and portability.All-new ergonomically designed dovetail clamping knobs.Innovative and improved polar alignment adjustment system.Easy to read latitude scale.

Celestron CGX-L 9.25 Inch EdgeHD Telescope - 12075

Celestron's newly designed CGX-L Computerized Equatorial Mount is the latest addition to their fully computerized equatorial mount series. Capable of carrying Celestron’s largest optical tubes with ease, CGX-L is designed for backyard observatories and remote imagers looking for exceptional load capacity to weight ratio, compact design, and innovative features that fully support large telescopes, imaging kits, and the latest in wireless tech accessories.Key design goals included larger 144 mm diameter worm wheels which provide smoother operation and can more accurately drive heavier loads, longer 270 mm dovetail saddle to support larger optical tubes, remote operation friendly features such as home and limit optical sensors, easier polar alignment adjustments, and better cable management overall. In addition to that, we’ve made mechanical and ergonomic improvements throughout to make the mount sturdier, easier to use, and easier to transport. COMPACT. ERGONOMIC. INNOVATIVE.General Features:9.25" Schmidt-Cassegrain Optical Tube Assembly.WiFi &and StarSense Technology Compatible .Aluminum Optical Tube.Celestron's premium StarBright XLT coatings.2350 mm focal length (f/10).25 mm eyepiece included (94x).Visual back allows for use with 1.25" accessories.6x30 finderscope to help accurately find objects.Star diagonal provides more comfortable viewing position.Includes dovetail rail compatible with CGE mount.HD Features:Experience our best optical performance with EdgeHD’s ﬂat-ﬁeld and coma-free optics for pinpoint stars all the way to the edge of today’s largest imaging sensors and widest eyepieces. Aluminum optical tube with tube vents featuring an integrated 95-micron mesh filter allows hot air to be released from behind the primary mirror. Mirror support knobs hold the mirror in place and reduce image shift during imaging.Versatile design accommodates 2 focal ratios: native f/10 or ultra-fast f/2 imaging with a removable secondary mirror and third-party accessories.Computerized Mount Features:Increased 75 lb load capacity. Exceptional load capacity to weight ratio.Additional Aux accessory ports and autoguider port on the Dec axis for better cable management.Larger 144 mm diameter worm wheels to better and more accurately drive heavier loads.Longer 270 mm dovetail saddle to better support larger optical tubes.Massive 70 mm stainless steel tripod legs with a wider stance for improved stability under heavy loads.New accessory tray holds three 1.25” and two 2” eyepieces with an upright stand for your smartphone or tablet.Heavy duty, 31.5 mm stainless steel counterweight shaft to support additional counterweights.Mount Features:Compact, lower profile equatorial head provides improved stability and portability. Sturdier and more rigid with quicker dampening time.Improved motors provide more torque, better slewing and tracking under heavy loads.Heavy duty belt-drive system minimizes backlash while providing smooth motor operation at full capacity.Clear windows built into motor covers so pulleys and belts can be monitored.Spring-loaded brass worm wheel and stainless steel worm gear reduce friction and provide optimum gear mesh.Internal cabling for worry-free remote operation. Power input and lower accessory ports remain stationary while the mount slews to avoid snags.Internal hard stops for both axes prevent cable tension and tripod strike.Internal optical sensors on both axes for simple and safe remote operation.Software Polar Align: “All-Star Polar Alignment” allows quick and very precise polar alignment. Align on any bright named star without extra polar alignment accessories, apps, or other assistance.Adjustable EQ head position to optimize center of gravity over the tripod and fully utilize the increased 3º-65º latitude range.Dual-fit Vixen/CG-5 and Losmandy/CGE dovetail saddle.+20º of additional tracking past the meridian on either side.Redesigned tripod has a widened stance for added stability. The minimum tripod height has also been lowered per user feedback.Tripod legs can be collapsed with accessory tray installed for faster setup and transport.WiFi Compatible:Celestron’s telescopes reach a new level with integrated WiFi! Leave your hand control behind and slew to all the best celestial objects with a tap of your smart device. Connect your device to your WiFi telescope’s built-in wireless network and explore the universe with Celestron’s SkyPortal mobile app for iOS and Android.Celestron SkyPortal:Celestron’s newest planetarium app is an astronomy suite that redefines how you experience the night sky. Explore the Solar System, 120,000 stars, over 200 star clusters, nebulae, galaxies, and dozens of asteroids, comets, and satellites—including the ISS. SkyPortal includes everything you need to experience the night sky in an exciting new way.StarSense Technology:With Celestron’s patented StarSense Technology, telescope alignment has never been easier! Just attach the StarSense AutoAlign accessory, push the Align button on the hand control or smart device, and StarSense begins capturing and comparing images of the night sky against its internal database.In about three minutes, it’s gathered enough information to triangulate its position and align itself. Then, press the Sky Tour button: StarSense will automatically slew to all the best stars, planets, galaxies, and more currently visible in the night sky.Improved Ergonomics:All-new ergonomic adjustment knobs with reduced friction for smooth and easy positioning under full loads. Stationary latitude knob with a newly-designed linkage system greatly reduces the amount of friction when polar aligning the mount. Redesigned azimuth adjustment with low-friction Teflon bearings to make adjustments easy under full load. No more binding, rough adjustments!Integrated handles for easy transport and portability.All-new ergonomically designed dovetail clamping knobs.Innovative and improved polar alignment adjustment system.Easy to read latitude scale.

Celestron CGX-L 9.25 Inch Schmidt-Cassegrain Telescope - 12070

Celestron's newly designed CGX-L Computerized Equatorial Mount is the latest addition to their fully computerized equatorial mount series. Capable of carrying Celestron’s largest optical tubes with ease, CGX-L is designed for backyard observatories and remote imagers looking for exceptional load capacity to weight ratio, compact design, and innovative features that fully support large telescopes, imaging kits, and the latest in wireless tech accessories.Key design goals included larger 144 mm diameter worm wheels which provide smoother operation and can more accurately drive heavier loads, longer 270 mm dovetail saddle to support larger optical tubes, remote operation friendly features such as home and limit optical sensors, easier polar alignment adjustments, and better cable management overall. In addition to that, we’ve made mechanical and ergonomic improvements throughout to make the mount sturdier, easier to use, and easier to transport. COMPACT. ERGONOMIC. INNOVATIVE.General Features:9.25" Schmidt-Cassegrain Optical Tube Assembly.WiFi &and StarSense Technology Compatible .Aluminum Optical Tube.Celestron's premium StarBright XLT coatings.2350 mm focal length (f/10).25 mm eyepiece included (94x).Visual back allows for use with 1.25" accessories.6x30 finderscope to help accurately find objects.Star diagonal provides more comfortable viewing position.Includes dovetail rail compatible with CGE mount.Computerized Mount Features:Increased 75 lb load capacity. Exceptional load capacity to weight ratio.Additional Aux accessory ports and autoguider port on the Dec axis for better cable management.Larger 144 mm diameter worm wheels to better and more accurately drive heavier loads.Longer 270 mm dovetail saddle to better support larger optical tubes.Massive 70 mm stainless steel tripod legs with a wider stance for improved stability under heavy loads.New accessory tray holds three 1.25” and two 2” eyepieces with an upright stand for your smartphone or tablet.Heavy duty, 31.5 mm stainless steel counterweight shaft to support additional counterweights.Mount Features:Compact, lower profile equatorial head provides improved stability and portability. Sturdier and more rigid with quicker dampening time.Improved motors provide more torque, better slewing and tracking under heavy loads.Heavy duty belt-drive system minimizes backlash while providing smooth motor operation at full capacity.Clear windows built into motor covers so pulleys and belts can be monitored.Spring-loaded brass worm wheel and stainless steel worm gear reduce friction and provide optimum gear mesh.Internal cabling for worry-free remote operation. Power input and lower accessory ports remain stationary while the mount slews to avoid snags.Internal hard stops for both axes prevent cable tension and tripod strike.Internal optical sensors on both axes for simple and safe remote operation.Software Polar Align: “All-Star Polar Alignment” allows quick and very precise polar alignment. Align on any bright named star without extra polar alignment accessories, apps, or other assistance.Adjustable EQ head position to optimize center of gravity over the tripod and fully utilize the increased 3º-65º latitude range.Dual-fit Vixen/CG-5 and Losmandy/CGE dovetail saddle.+20º of additional tracking past the meridian on either side.Redesigned tripod has a widened stance for added stability. The minimum tripod height has also been lowered per user feedback.Tripod legs can be collapsed with accessory tray installed for faster setup and transport.WiFi Compatible:Celestron’s telescopes reach a new level with integrated WiFi! Leave your hand control behind and slew to all the best celestial objects with a tap of your smart device. Connect your device to your WiFi telescope’s built-in wireless network and explore the universe with Celestron’s SkyPortal mobile app for iOS and Android.Celestron SkyPortal:Celestron’s newest planetarium app is an astronomy suite that redefines how you experience the night sky. Explore the Solar System, 120,000 stars, over 200 star clusters, nebulae, galaxies, and dozens of asteroids, comets, and satellites—including the ISS. SkyPortal includes everything you need to experience the night sky in an exciting new way.StarSense Technology:With Celestron’s patented StarSense Technology, telescope alignment has never been easier! Just attach the StarSense AutoAlign accessory, push the Align button on the hand control or smart device, and StarSense begins capturing and comparing images of the night sky against its internal database.In about three minutes, it’s gathered enough information to triangulate its position and align itself. Then, press the Sky Tour button: StarSense will automatically slew to all the best stars, planets, galaxies, and more currently visible in the night sky.Improved Ergonomics:All-new ergonomic adjustment knobs with reduced friction for smooth and easy positioning under full loads. Stationary latitude knob with a newly-designed linkage system greatly reduces the amount of friction when polar aligning the mount. Redesigned azimuth adjustment with low-friction Teflon bearings to make adjustments easy under full load. No more binding, rough adjustments!Integrated handles for easy transport and portability.All-new ergonomically designed dovetail clamping knobs.Innovative and improved polar alignment adjustment system.Easy to read latitude scale.

Celestron CM800 Compound Microscope - 44128

The Celestron CM800 Compound Microscope is a real scientific instrument at an affordable price. The CM800 can magnify your microscopic specimens with six different power levels, including 40x, 80x 100x, 200x, 400x and 800x. To increase or decrease the magnification level, choose one of the included eyepieces—10x or 20x—and insert it in the monocular head of the microscope. Then, simply rotate the objective nosepiece until one of three lenses clicks into place, and adjust the focus knob until the view is nice and sharp.The CM800 has upper and lower LED illuminationThe Celestron CM800 microscope has built-in adjustable LED lights that can illuminate the subject from above the prepared slide as well as underneath. This is a nice feature because some subjects are transparent and require illumination from below, while others benefit from the spotlight effect. To achieve the perfect illumination on the lower LED, simply turn the knob next to the condenser to choose one of six different light levels.Have microscope, will travelThe cool-to-the-touch LED lighting is powered by your choice of either three AAA batteries or a universal AC adapter, both of which are included. It’s nice to know that you can take your microscope anywhere, without being dependent on household current.Instant gratification with included prepared slidesCelestron has included a box of ten prepared slides so that you can start exploring the microscopic world right out of the box. Inexpensive blank slides are available separately if you wish to prepare your own specimens, and you’ll be surprised by the number of prepared slide kits available! The CM800 microscope is the perfect introduction to the fascinating and fun world of inner space.

Celestron Collimation Eyepiece for 1.25" Telescope Focusers - 94182

Line it up!See all your telescope is capable of delivering with the Celestron collimation tool.The optical performance of most Newtonian telescopes can be optimized by collimating, or realigning, the telescope's optics, as needed. This procedure is easily accomplished with Celestron's collimation tool, a handy accessory that comes with detailed instructions. It makes short work out of what was once a laborious chore.The Celestron Cheshire Collimation Eyepiece is ideal for precise collimation of Newtonians and helpful for aligning Schmidt-Cassegrains. This special eyepiece fits into 1¼" focusers or diagonals.Alignment is easy using the small opening on one end and thin cross hairs at the other end. The collimation eyepiece is more accurate than the simple Collimation Tool.

Celestron Cometron 114AZ Reflector Telescope - 21079

Even beginning stargazers can catch stunning views of the next comet with Celestron's Cometron 114AZ Telescope. Designed specifically for viewing comets, Cometron offers a 114mm parabolic mirror to capture the sharpest views of even dim comets on their journey toward the Sun. The simple Newtonian reflector optical design and included red-dot finderscope make it easy to navigate the night sky.Cometron is also a perfect instrument for viewing objects in our solar system and beyond. Its wide field of view renders the Moon, the Milky Way galaxy, and the rings of Saturn in impressive detail. You'll even be able to observe the moon of Jupiter as well as distant objects like the Orion Nebula.

Celestron Cometron 12x70 Binoculars

Be ready for the next big celestial event with a pair of binoculars that will show you the night sky in a whole new way. Designed for viewing comets, panning the Milky Way, and viewing other wide field celestial objects, Celestron’s Cometron 12x70 binoculars feature just 12x magnification, much lower than other binoculars of a similar aperture. The result is stunning wide field views that are especially breathtaking under dark, star-filled skies! Large 70mm objective lenses lend lots of light gathering ability to the Cometron 12x70, but a lightweight aluminum housing makes them manageable for handheld viewing sessions. The lower magnification makes these a great first pair of astronomical binoculars since it’s easier to locate and track your subject in its wide field of view. You can feel confident taking your Cometron binoculars anywhere. The rubberized, water-resistant aluminum housing protects from bumps and unexpected weather. Cometron binoculars include a tripod adapter for extended viewing sessions, plus a neck strap and soft carrying case.

Celestron Cometron 7x50 Binoculars - 71198

Get ready for the next awe-inspiring comet with a pair of sleek, portable Celestron Cometron 7x50 binoculars. The large 50mm objective lenses and multi-coated optics offer amazing light gathering capabilities that bring celestial objects into bright, sharp focus, making them ideal for comet watching, stargazing, and viewing craters on the Moon. Cometron 7x50's wide field of view lets you explore expansive swaths of the sky to quickly pinpoint exactly the object you want to see, then keeps it in your sights without constant movement. Cometron 7x50's rubberized aluminum housing is durable, lightweight and tripod adaptable for extended comfort during long stargazing sessions. The binoculars come with a wide neck strap and a carrying case for security, portability, and grab-and-go convenience.

Celestron Cometron Firstscope 76 Reflector Telescope - 21023

Be ready for the next big comet with Celestron's special-edition Cometron FirstScope, a compact, lightweight telescope that's perfect for beginners looking to experience the magic of a dazzling comet, planet, or nebula. This tabletop Dobsonian-style telescope includes a generous 76mm of aperture and is easy to point and navigate. The Cometron FirstScope provides bright, sharp views of comets and other celestial objects, and renders the Moon's mountains and craters in crisp detail. And thanks to its wide field of view, you'll be able to observe the brightest part of the comet and its tail or favorite deep-sky objects like the Orion Nebula. Weighing just 4.3 pounds, the Cometron FirstScope is a tabletop telescope that you can take on all your outdoor adventures. It's also stylish enough to be a decorative fixture on your bookshelf or desk.Note: This item is not intended for use by children under 12 years of age.

Celestron COSMOS 60AZ Telescope - 22073

Watch COSMOS: A SpaceTime Odyssey this spring on FOX and National Geographic Channel, then take your explorations to the next level with this special edition 60 mm refractor telescope from Celestron! This full-size telescope includes fully coated glass lenses for bright, sharp views of the Moon, planets, deep sky objects, and more. And thanks to its simple construction, you’ll be up and observing in minutes! When you purchase the COSMOS 60AZ Telescope, you’re also helping future generations enjoy the hobby of astronomy. A portion of the proceeds from your purchase benefits the International Dark-Sky Association (IDA), a nonprofit committed to minimizing light pollution and preserving the night sky. You even get a complimentary one-year membership in IDA! Inspired by COSMOS: A SpaceTime Odyssey, the COSMOS 60AZ’s telescope tube is adorned with a custom, special-edition graphic featuring the COSMOS eye nebula design. You’ll also receive a beautiful Cosmic Calendar poster with images from the show, and a free planetarium app for your iPhone, iPad, or Android device.

Celestron COSMOS 90 GT WiFi Telescope - 22094

Interact with the night sky in a whole new way using the COSMOS 90GT Wi-Fi telescope and your smartphone or tablet! Our new COSMOS Celestron Navigator mobile app replaces the traditional telescope hand control for a 100% wireless experience. Just hold your smart device up to the night sky. When you find an object you’d like to view, tap the screen. Your COSMOS 90GT automatically slews to the object, while the screen displays information about it. It’s never been more fun to explore the universe! The first WiFi telescope commercially available, the COSMOS 90GT creates its own wireless connection, so it can communicate with your device even in remote locations where WiFi or cellular networks aren’t available. Getting ready to observe is quick and painless thanks to Celestron’s award-winning SkyAlign technology. Center any three bright objects in the eyepiece, and your telescope calculates its position. You can even generate a Sky Tour of all the best celestial objects to view based on your exact time and location. Trusted Celestron Optics Innovative WiFi technology powers the COSMOS 90GT, but it’s the optics inside the telescope tube that make it a Celestron. For over 50 years, we’ve led the industry in optical technology—and we put that experience into the COSMOS 90GT. This 90 mm refractor with fully coated optics offers dazzling views of craters on the Moon, the rings of Saturn, the Great Red Spot on Jupiter, the Orion Nebula, the Hercules Globular Cluster and so much more. Inspired by COSMOS: A SpaceTime Odyssey COSMOS: A SpaceTime Odyssey and Celestron are changing how we experience science and astronomy. Travel through space aboard the Spaceship of the Imagination (SOTI) when COSMOS airs this spring on FOX and National Geographic Channel. Then, take your own voyage through the universe with your COSMOS 90GT. The telescope’s fork arm features a 3D SOTI design with LEDs that illuminate when your telescope is connected via WiFi. Another symbol of COSMOS, the eye nebula, adorns the refractor tube.You’ll also receive a beautiful Cosmic Calendar wall poster with images from the show.

Celestron COSMOS Biological Microscope Kit

Reveal a hidden world with this biological microscope. This complete kit - created by Celestron and inspired by COSMOS: A SpaceTime Odyssey - will have you and your budding scientists experimenting in no time. Everything youll need to explore the microscopic world is included. With up to 600x magnification - you’ll get an up-close view of tiny creatures - plants - minerals. At high power - this microscope is ideal for viewing specimen slides of yeasts and molds- cultures - fibers - bacteria - and more. Use the lower magnifications to examine objects like rocks - coins - and insects. You can even prepare your own microscope slides with the included accessories:•3 prepared slides•2 blank slides•1 well slide•Specimens: rocks - honeybee wing - and brine shrimp•Light diffusers•Needle probe•Eye dropper•Tweezers This lightweight kit packs up for easy transport - so you can bring your microscope anywhere your explorations take you!

Celestron COSMOS FirstScope Telescope - 22023

Discover the hobby of astronomy with the COSMOS FirstScope. It doesn’t get much simpler or more portable than COSMOS FirstScope’s tabletop Dobsonian design. Just remove it from the box, attach the finderscope, insert an eyepiece, and you’re ready to view the Moon, planets, nebulae, comets, and more! COSMOS FirstScope’s Newtonian reflector optical system features a spherical mirror with a generous 76 mm of aperture. You’ll get bright, sharp views of celestial objects, and observe the Moon’s mountains and craters in crisp detail. Thanks to COSMOS FirstScope’s wide field of view, you'll be able to observe expansive views of the sky which include open star clusters, comets, or favorite deep-sky objects like the Orion Nebula. This special edition of our bestselling FirstScope offers several upgrades over the original, including 2 Kellner eyepieces and a red dot StarPointer finderscope. Since it weighs just 4.3 pounds, the COSMOS FirstScope is the perfect companion for camping trips, and all your outdoor adventures. Inspired by COSMOS: A SpaceTime Odyssey, the telescope tube is adorned with a custom, special-edition wrap featuring the COSMOS eye nebula design. When not in use, this unique telescope is stylish enough to be a decorative fixture on your bookshelf or desk. You’ll also receive a beautiful Cosmic Calendar poster with images from the show, and a free planetarium app for your iPhone, iPad, or Android device.Note: This item is not intended for use by children under 12 years of age.

Celestron COSMOS LCD Digital Microscope - 44362

Get up close with your imagination: observe new levels of sharp detail with the professional-level COSMOS 5 MP LCD Desktop Digital Microscope! Inspired by COSMOS: A SpaceTime Odyssey - this innovative low-power LCD digital microscope zeroes in on subjects with its high-resolution 5MP sensor at 4X to160X magnification. With an a 3.5 in. TFT LCD screen - onboard software - rechargeable lithium-ion battery - and Micro SD card slot - you can enjoy up to 2 hours observing and capturing images in the field. Its also lightweight and easy to carry for grab-and-go convenience. The microscope comes with a 2 GB Micro SD card pre-loaded with sample specimen images - and plenty of room to save hundreds more. Back in the classroom or lab - view specimens on the onboard LCD screen or an external monitor. Depending on your screen size - you can achieve up to 200x magnification for up-close viewing of traditional slides or 3D specimens like stamps - coins - gems - circuit boards - and more. Easily connect to your computer with the included USB 2.0 cable and included Portable Capture Pro software. Save still images or 30 fps video of all your discoveries - and even measure specimens using the software. Great for entomology - industrial quality control and inspection - medicine - scientific research - and forensics. The COSMOS 5 MP LCD Desktop Digital Microscope also comes with step-by-step instructions two exciting experiments to help you identify strange life forms hidden in your own backyard! Included Accessories •USB Cable 2.0 •AC Adapter •TV out/AV cable •Celestron Portable Capture Pro Software CD with measurement feature •Calibration Ruler •Lithium Ion battery for field use

Celestron COSMOS Tree of Life 10x42 Binoculars - 71305

View the natural world up close with the COSMOS Tree of Life 10x42 Binocular by Celestron - the perfect companion for your next outdoor odyssey. Designed for optimum views of wildlife and landscapes - Tree of Life Binoculars feature phase-coated BaK-4 prisms and fully multi-coated optics for great image detail.Sophisticated optics high-quality BaK-4 prisms are phase coated to increase contrast and resolution. Fully multi-coated optics provide maximum light transmission through the entire optical path - for brighter images - even in low light conditions. The full-size 10x42 model is a great step up into the world of serious binoculars. You’ll get high magnification for a closer view of your subject - especially if you are observing it from a distance. The 42 mm objective lenses are a popular choice since they are large enough to gather more light than compact binoculars - but are still light enough to comfortably handhold for longer observing sessions. Binoculars that fit your lifestyle Waterproof - fogproof - and nitrogen purged - these binoculars can withstand the elements. A durable rubber armored - polycarbonate housing protects your Tree of Life Binocular from damage without weighing you down. Twist-up eyecups with multiple stops ensure proper positioning of the eyes - even for eyeglass wearers. Inspired by COSMOS: A SpaceTime Odyssey Airing this spring on FOX and National Geographic Channel - COSMOS: A SpaceTime Odyssey explores how each one of us is connected to nature and the Tree of Life. In that same spirit - Celestron engineers designed the COSMOS Tree of Life Binocular as the ideal tool for observing the natural world. Tree of Life’s unique rubber armor in light desert sand offers a distinctive look - and the Tree of Life adorns the focus knob.

Celestron COSMOS Tree of Life 8x25 Binoculars - 71304

View the natural world up close with the COSMOS Tree of Life 8x25 Binocular by Celestron - the perfect companion for your next outdoor odyssey. Designed for optimum views of wildlife and landscapes - Tree of Life Binoculars feature phase-coated BaK-4 prisms and fully multi-coated optics for great image detail.Sophisticated optics high-quality BaK-4 prisms are phase coated to increase contrast and resolution. Fully multi-coated optics provide maximum light transmission through the entire optical path - for brighter images - even in low light conditions. The 8x25 model is an excellent choice for your first serious binocular; with 8x magnification - you’ll still get a wide field of view - making it easier to locate and follow your subject. The 25 mm objective lenses keep this binocular compact enough that you’ll always be able to carry it with you. This model is also an excellent second binocular - when packing your full-size optic is not an option. Binoculars that fit your lifestyle Waterproof - fogproof - and nitrogen purged - these binoculars can withstand the elements. A durable rubber armored - polycarbonate housing protects your Tree of Life Binocular from damage without weighing you down. Twist-up eyecups with multiple stops ensure proper positioning of the eyes - even for eyeglass wearers. Inspired by COSMOS: A SpaceTime Odyssey Airing this spring on FOX and National Geographic Channel - COSMOS: A SpaceTime Odyssey explores how each one of us is connected to nature and the Tree of Life. In that same spirit - Celestron engineers designed the COSMOS Tree of Life Binocular as the ideal tool for observing the natural world. Tree of Life’s unique rubber armor in light desert sand offers a distinctive look - and the Tree of Life adorns the focus knob.

Celestron CrossAim Reticle Eyepiece - 93235

Celestron CrossAim Reticle EyepieceThe Celestron CrossAim is a 12.5mm focal length eyepiece housed in a 1.25" barrel. The eyepice is a superb accessory for precise polar alignment and can easily be used with off-aixs guiders for centering and guiding stars. The double crosshair reticle provides accurate alignment, particularly when used with the eyepiece's adjustable red LED light brightness controls. This preserves your night vision while still making the crosshairs easily to see. The fully coated optics are excellent for light transmission on faint stars. The Celestron CrossAim Reticle Eyepiece includes an illuminator to help you get the most accurate polar alignments.

Celestron Cypress 10x50 Porro Binoculars - 71353

The Celestron 10x50 Cypress Binoculars, new from Celestron, is an excellent beginner binocular with high-quality optics at an affordable price. Cypress porro models feature BaK-4 prisms for maximum light transmission and fully multi-coated optics. You’ll enjoy bright, sharp, high-contrast views through these binoculars. The porro prism design makes Cypress easy to hold, even for those with small hands. Cypress is waterproof and the housing is purged with dry nitrogen gas to prevent fogging. The binocular is constructed to withstand harsh treatment, while keeping weight to a minimum. For a sturdy, entry-level binocular, Cypress is the ideal choice.FeaturesBaK-4 Prisms: Increases contrast and resolution for sharper more detailed images.Fully Multi-Coated Optics: Increased light transmission through the optical path for brighter images.Waterproof and Fogproof: Nitrogen purged to prevent internal fogging of the lenses.Large 50mm objective lenses: Excellent light gathering capabilities for low light situations.Long eye relief: Extended eye relief provides a full field of view for eyeglass wearers.Twist-up Eyecups: Multiple stops for correct positioning of the eyes for comfortable viewing with or without eyeglasses.Polycarbonate frame: Strong and durable polycarbonate body. Provides structural integrity while keeping weight to a minimum.

Celestron Deluxe Handheld Digital Microscope - 44302-A

Sometimes the smallest information gives way to the most important insights. Use the Celestron Handheld Digital Microscope to uncover the tiniest gems of discovery. Because of its digital capability, you can use this tool to view specimen on a computer screen (great for group study), take still photos and moving video for review at a later time. A metal stand helps to hold the microscope steady at various viewing and imaging positions. The 2MP digital camera is included, as is photo management software. An LED illuminator provides the clearest viewing possible. The microscope is ideally suited for examining objects such as coins, stamps, rocks, relics, insects, plants, gems, circuit boards, various materials, skin, and many other objects. Also, you can examine specimen slides at low and high powers. About CelestronSince manufacturing its first telescope in 1960, Celestron has grown to become one of the worlds leading telescope makers, enjoying brand-name recognition among serious amateur astronomers for superior optics, outstanding design, and innovative technology. Celestron is also a leading designer, manufacturer, and importer of other high-quality optical products, including binoculars, spotting scopes, and microscopes in addition to their computerized and non-computerized telescopes and related accessories. Their innovative products continue to receive numerous industry and consumer media accolades, adding to an already impressive list that includes awards for product innovation from Readers Digest, Popular Science, PC Magazine, Popular Mechanics, the Consumer Electronics Association, and more. Celestron is a privately held company with corporate offices and manufacturing facilities in Torrance, Calif.

Celestron Deluxe Handheld Digital Microscope - 44302-C

Celestron Deluxe Handheld Digital Microscope Low power, user-friendly Celestron Deluxe Handheld Digital Microscope for intermediate-level users. With magnification powers ranging from 10x to 200x, this digital microscope is optimally suite for viewing stamps, coins, bugs, plants, rocks, skin, gems, circuit boards, and more. You can even view traditional microscope slides at the higher magnifications.Best of all, you can capture your discoveries using the built-in 2.0 MP camera. Press the camera button to save images and VGA-quality video directly to your PC. Image captures up to 1920 x 1080 pixels for subject clarity even on large monitors.The LED illuminator ensures bright, distinct specimens. A metal stand is included for steady shots, as well as for conveniently reducing shaking and making sure your specimen maintains sharp focus while viewing at higher powers.This Celestron Deluxe Handheld Digital Microscope is a fun, educational tool for teens and adults alike. It’s well suited for hobbyists, quality control inspectors, medical professionals, and scientific researchers. MicroCapture Pro SoftwareCapture images and video of your discoveries using the included software. Use the built-in measurement tool to measure your specimens. Compatible Operating Systems include Windows 7/8/10; MAC OS 10.12 and up.

Celestron Deluxe Off-Axis Guider - 93648

Serious astrophotographers know that an off-axis guider is the best way to ensure perfect tracking accuracy over long exposure times. Unlike a separate guide scope, which can never be 100% perfectly aligned with the telescope, the off-axis guider uses the main telescope optics. This means you’ll correct for tracking errors, opto-mechanical errors, and flexure. It’s a difference you can see in your final images, with round, pinpoint stars across the field of view.But in the past, off-axis guiders were complicated and difficult to use. Celestron has solved those problems with the most user-friendly off-axis guider we’ve seen to date.What makes this guider different? The massive 12.5mm multi-coated prism. Other off-axis guiders with inferior prisms provided so little light to the autoguider that locating a guide star was challenging and time consuming. This huge prism perfectly intercepts a small portion of the light coming through the telescope optics and deflects it up to your autoguider. Its huge size, fully multicoated optics, and aluminized backing bring in enough light that it’s easy to locate an adequate guide star.Even though the prism is large, it intercepts light outside of your camera’s imaging circle, so there’s no loss in image quality. You can adjust the exact positioning of the prism to bring it closer to the imaging circle when using smaller sensors like that of a DSLR.The guider also features a fixed-orientation helical focuser that works perfectly with any autoguider. A smooth adjustment knob makes it easy to bring your guide star into focus without changing or twisting the autoguider camera’s orientation.The Celestron Off-Axis Guider goes a step beyond most competitors, providing a wide variety of spacers and adapters to ensure you space your camera exactly on your telescope’s focal plane, even accounting for the width of the guider. Other manufacturers don’t provide these spacers, adding cost and complexity to your final setup. Each guider includes an SCT/EdgeHD adapter, female M48, female M42 (t-thread), male M48, male M42 (t-thread), and 3 T-thread spacers.This elegant solution will allow you to track exposures confidently for minutes at a time while simplifying your overall setup and reducing setup time.

Celestron Deluxe Photographic Tele-Extender - 93643

Celestron's deluxe tele-extender is a high-power photographic accessory for Schmidt-Cassegrain telescopes. It's a hollow tube that allows you to attach a camera to your telescope with an eyepiece installed. By using the Deluxe Tele-Extender in combination with an eyepiece, you can increase your telescope's effective focal length to well over 10,000mm! And with this comes a corresponding increase in image size.It's a technique known as eyepiece projection photography, and it multiplies magnification by the distance from eyepiece center to the film plane, according to the following formula: Effective Focal Length = Telescope focal length ? Eyepiece focal length X DF (distance to film).The deluxe tele-extender is used for high-power lunar, solar and planetary photography as well as for extreme terrestrial photography. To employ the tele-extender, remove the diagonal from your telescope and insert an eyepiece directly into the visual back. Place the Tele-Extender over both the eyepiece and the visual back and attach your 35mm SLR camera to the back of the tele-extender, using a T-ring. That puts you in business for fine, highly magnified astrophotography!Note: The image you'll see through your camera's viewfinder will be upside-down. And, because of the extremely high magnifying effect afforded by the deluxe tele-extended, you'll want to take extra care to prevent camera and telescope vibration. Accurate polar alignment and using only under good seeing conditions will also help you capture high-quality images.The deluxe tele-extender is only for Schmidt-Cassegrain telescopes!

Celestron Digital Microscope Imager - 44421

The Celestron Digital Microscope Imager allows you to view and/or capture snapshot images or video with your microscope and your computer. The Imager replaces the eyepiece of your microscope so images can be viewed on your computer screen. Perfect for comfortable viewing by yourself or with small groups and will work with virtually all microscopes. NOTE: Although software that comes with this microscope is Windows only, the device itself is compatible with MAC OS 10.4.9 and later (newer) versions. To use on the MAC you'll need a 3rd party photo capture software.Celestron Digital Microscope Imager - General FeaturesView and/or capture snapshot images or video with your computerAdapts to virtually any type of microscope2mp sensor resolution with USB2.0 cable attachedImager replaces the eyepiece of your microscope so you can view comfortably on your computer screenUVC Plug and Play driverCD-ROM contains software for viewing and image capture when using the Imager, and works with Windows XP, Vista, and 7 operating systems Microscope and Computer not included

Celestron DSLR Camera Attachment Kit for Schmidt-Cassegrain Telescopes - CELE399-2

Get started with astrophotography with your Celestron Schmidt-Cassegrain telescope. The Schmidt-Cassegrain's long telescope f/10 focal ratio makes them difficult to take long exposure photos with your DSLR Nikon or DSLR Canon EOS camera - that's why we included the Celestron f/6.3 focal reducer to make the telescope "faster" for optimum use for astrophotography. Simple to get startedTo use, simply thread on the Focal Reducer to the rear-cell of the Celestron SCT telescope. Followed by threading the T-Adapter onto the Focal-Reducer. Finally, replace your cameras lens with either the Nikon or Canon EOS T-Ring to allow connection to the T-Adapter. Great for use on Celestron CPC TelescopesWorks with Celestron CPC TelescopesCelestron NexStar 5, 6 and 8 SE TelescopesAdvanced Series SCT TelescopesMany other SCT Telescopes Importance of a shutter-release cableIt is important to use a Shutter Release cable with your camera. You will not want to take your exposures by pressing your shutter button on your camera body - this will produce vibration. A remote shutter release cable was either included with your camera, or is easily available and inexpensive from any local camera store.

Celestron Echelon 10x70 Binoculars -71450

Not all binoculars are created equal - especially when they are expected to perform well in low light conditions. Observations during twilight and at night require larger optics to collect as much light as possible - but big lenses alone are not enough to ensure a superior viewing experience. It also takes quality glass and rugged construction to keep your binoculars safe and working well for years to come. Celestron’s large-aperture Echelon series binoculars were designed for use in low light conditions. Whether you are long-range glassing across a field or valley - or gazing at the night sky - a pair of Celestron Echelon binoculars will get the job done. With an exit pupil of 7 mm - these binoculars deliver the maximum amount of light your pupils can accept - allowing you to see the most detail possible.Celestron Echelon binoculars sport high-quality 70 mm objective lenses made in Japan. Superior BaK-4 prisms were chosen for maximum contrast and sharpness - and all air-to-glass surfaces are multi-coated with Celestron’s proprietary XLT optical coatings—the same high transmission coatings used on our observatory-grade telescopes to increase contrast and resolution. Celestron Echelon binoculars are manufactured using quality Japanese optics and are assembled by hand by skilled technicians in Southern California.Each Echelon binocular housing is made of aluminum alloy - keeping it strong yet lightweight - an important factor when considering a big binocular purchase. Durable rubber armor covers the aluminum housing for a slip-free grip and protection against the occasional bump or ding. These binoculars are fully waterproof and are nitrogen-purged to seal the optics against fog - dew - and other forms of moisture. This means you can use your Echelon binocular in damp conditions without having to pack up and call it a day when unexpected weather makes an appearance. Echelon binoculars come with a high-quality waterproof hard case for ultimate protection against dust - moisture - and rough handling. A molded foam insert cradles the binoculars perfectly - keeping them safe and sound no matter where your journeys take you! Echelon binoculars use an individual eye focus system - enabling you to rotate each eyepiece to set the proper focus for your right and left eye. Once set - you should be able to use your binoculars at a moment’s notice and focus sharply at infinity - the normal distance desired for long-range observations. Should you wish to share your binocular with others - it is fast and simple to adjust the focus for their vision requirements.Echelon binoculars are easily attached to a photographic tripod for extended observing sessions. A binocular tripod adapter (sold separately) is used to make the connection between the binoculars and a standard tripod - and is especially helpful for vibration-free observations of the night sky.

Celestron Echelon 16x70 Binoculars - 71452

Celestron Echelon 20x70 Binoculars - 71454

Celestron EclipSmart 10x25 Solar Binoculars - 71237

When looking for premium performance and superior safety in optics the EclipSmart Solar Binoculars is the only option. Celestron is proud to present this new line of innovative solar viewing products and get you ready for the 2017 Solar Eclipse! Whether eclipse viewing on August 21, 2017 or general solar viewing, this line of products is the one for you. Solar Safe TechnologyEclipSmart solar products feature Solar Safe filter technology providing the ultimate protection from harmful solar radiation, including both IR and UV light, and filters 99.999% of intense visible light. Celestron Solar Safe filter technology is GUARANTEED SAFE for direct solar observation and has been independently tested by SAI Global Assurance Services.Solar Safe products conform to and meet the transmission requirements of ISO 12312-2, Filters for Direct Observation of the Sun, EN 1836:2005 + A1:2007 (E) for an E15 Filter for the Direct Observation of the Sun and, AS/NZS 1338.1:2012, Filters for Eye Protectors.Small &and MightyThe Celestron EclipSmart 10x25 mm Solar Binocular is compact in size making it the perfect outdoor companion. The size makes it easy to carry from one viewing location to another and can even fit within a coat pocket! These binoculars also provide a generous field of view allowing for a full image of the solar disk to be seen.

Celestron EclipSmart 10x42 Solar Binoculars - 71238

When looking for premium performance and superior safety in optics the EclipSmart Solar Binoculars is the only option. Celestron is proud to present this new line of innovative solar viewing products and get you ready for the 2017 Solar Eclipse! Whether eclipse viewing on August 21, 2017 or general solar viewing, this line of products is the one for you. Solar Safe TechnologyEclipSmart solar products feature Solar Safe filter technology providing the ultimate protection from harmful solar radiation, including both IR and UV light, and filters 99.999% of intense visible light. Celestron Solar Safe filter technology is GUARANTEED SAFE for direct solar observation and has been independently tested by SAI Global Assurance Services.Solar Safe products conform to and meet the transmission requirements of ISO 12312-2, Filters for Direct Observation of the Sun, EN 1836:2005 + A1:2007 (E) for an E15 Filter for the Direct Observation of the Sun and, AS/NZS 1338.1:2012, Filters for Eye Protectors.Crystal Clear ViewWith its multi-coated optics, the Celestron EclipSmart 10x42 mm binocular offers high contrast images to clearly show the details of the Sun. The natural image color presentation also enhances the view of the Sun allowing the details of the Sun to be seen how they truly are. The Celestron EclipSmart 10x42 mm binoculars also provide a generous field of view allowing for a full image of the solar disk to be seen.

Celestron EclipSmart Solar Filter for 6" SCT - 94243

Celestron EclipSmart Solar Filter for 8" SCT &and EdgeHD Telescopes - 94244

Celestron EclipSmart Solar Telescope 50 with Backpack - 22060

The EclipSmart Travel Scope 50 Solar Telescpe is perfect for the observer on the go. The 50mm refracting telescope uses Celestron’s Solar Safe, ISO compliant, full-aperture glass filter material to ensure the safest view of solar events. The kit comes complete with everything you need, including the dedicated solar telescope, a Solar Safe finderscope, tripod, a high quality 20mm (18x) Kellner eyepiece and a nylon backpack to carry everything in. This telescope makes it easy to share an eclipse with the whole family and offers much higher magnifications than you would otherwise get using handheld solar viewers or binoculars. Solar Safe TechnologyEclipSmart solar products feature Solar Safe filter technology providing the ultimate protection from harmful solar radiation, including both IR and UV light, and filters 99.999% of intense visible light. Celestron Solar Safe filter technology is GUARANTEED SAFE for direct solar observation and has been independently tested by SAI Global Assurance Services.Solar Safe products conform to and meet the transmission requirements of ISO 12312-2, Filters for Direct Observation of the Sun, EN 1836:2005 + A1:2007 (E) for an E15 Filter for the Direct Observation of the Sun and, AS/NZS 1338.1:2012, Filters for Eye Protectors.

Celestron Elements FireCel Mega 6 - Warmer/Charger/Flashlight - 93548

Celestron Elements FireCel Mega 6 - Warmer/Charger/FlashlightThe Elements series of electronic devices from Celestron are intended to endure even the most grueling elements. All devices are dustproof, water-resistant, and drop tested to ensure that they are capable of going wherever your adventures take you.The Celestron FireCel Mega 6 is the perfect companion for anyone who enjoys the outdoors. Hikers and outdoorsmen alike will benefit from this versatile 3-in-1 accessory, featuring a hand warmer, a multi-mode flashlight, and a portable power supply for smartphones and personal electronics.The hand warmer is able to provide heat continuously for up to 8 hours, reaching a maximum temperature of 114°F. TheFireCel Mega 6 uses a 6000 mAh rechargeable lithium-ion battery, capable of charging most smartphones, MP3 players, and USB-powered cameras.The integrated 4-mode LED flashlight features both white and red LEDs. The red LEDs are ideal for adventures that call for preserving night vision, like astronomy or night hunting. The Celestron Elements FireCel Mega 6 is an indispensable addition to your adventure pack- never go into the wilderness without it

Celestron Elements FireCel Plus - Warmer/Charger/Flashlight - 93544

Celestron Elements FireCel Plus - Warmer/Charger/FlashlightCelestron's FireCel Plus is the must-have tool for anyone who spends a lot of time outdoors. Outdoorsmen, astronomers, and hikers will appreciate this versatile 3-in-1 outdoor device. The FireCel Plus includes a hand warmer, a multi-mode flashlight, and a portable power supply for smartphones and other small electronics.The hand warmer is able to provide heat continuously for up to 12 hours and features a dual heat design. This means the FireCel Plus is able to provide heat on one or both sides of the device, giving you the enhanced versatility that you don't find in many hand warmers. The FireCel Plus uses a 5200 mAh rechargeable lithium-ion battery that can deliver 2 full charges to most smartphones, MP3 players, and USB-powered cameras. The integrated flashlight uses red and white LEDs and features five different lighting modes, including SOS for unexpected emergencies. The red LEDs are ideal for stargazing or anytime you need to preserve your night vision.FireCel Plus’ high-quality aluminum shell is durable enough for long outdoor explorations yet compact enough to fit in your pack, pocket or glove compartment. The FireCel Plus also includes a USB charging cable and soft carry pouch.

Celestron Elements ThermoCharge 10 - Hand Warmer and Power Bank- 48024

Celestron Elements ThermoCharge 10The Celestron Elements series of rechargeable electronic devices features many devices, like the ThermoCharge 10, that will dramatically improve your experience outdoors. Each outdoor accessory in the Celestron Elements series has been designed for the avid hiker and outdoorsman with enhanced durability and water-resistance. The ThermoCharge 10 features a rugged, ergonomic design that comfortably fits in your hand or a pocket.The hand warmer is good for a full day of heat- up to 12 hours, at temperatures up to 114°F. The 10,000 mAh rechargeable lithium battery can charge smartphones, tablets, sport cameras, MP3 players and other USB-powered devices. Dual out ports allow for charging 2 devices at once.The Celestron Elements ThermoCharge 10 is an indispensable addition to your adventure pack- never go into the wilderness without it!

Celestron Elements ThermoCharge 3 Hand Warmer &and Charger - 48029

Celestron Elements ThermoCharge 3 Hand Warmer &and Charger Soon to be an essential component of just about any modern observer's toolbox, the Celestron Elements ThermoCharge 3 is a 2-in-1 device that doubles as both a durable hand warmer that supplies up to 4 hours of continous heat, and as a portable power bank for charging your smartphone and other personal electronics in the field. The ThermoCharge 3 allows you to continue enjoying the outdoors in spite of cold temperatures or an expiring smartphone battery whether you're on a hike, camping, stargazing, or simply relaxing on your front porch, by providing the necessary heat and power. Ideally suited for anyone's adventure gear or emergency kit.Maintain toasty warm hands with the ThermoCharge 3's peak temperature of 113ºF. An ergonomic design maximizes contact with your hands for continuous warmth and comfort. Contrary to single-use chemical hand warmers, the scent-free ThermoCharge 3 incorporates a lithium ion battery so it can be recharged over and over again.When you need to top off the charge on your smartphone or tablet, simply plug it into the 5V-1A charging port. You can even use the charging and hand warmer functions simultaneously.

Celestron Elements ThermoCharge 6 - Hand Warmer and Power Bank- 48023

Celestron Elements ThermoCharge 6The ThermoCharge 6 is designed for Celestron's Elements series of hand warmers and portable power banks. The ThermoCharge 6 has been constructed with favorable design features to make it the must-have tool for every outdoorsmen. This 2-in-1 hand warmer and portable power bank is water resistant and proven to withstand dirt, dings, and whatever else the wilderness may throw at it. The ThermoCharge 6 features a rugged, ergonomic design that comfortably fits in your hand or a pocket.The hand warmer is good for a full day of heat- up to 8 hours, at temperatures up to 114°F. The 6000 mAh rechargeable lithium battery can charge smartphones, tablets, sport cameras, MP3 players and other USB-powered devices.The Celestron Elements ThermoCharge 6 is an indispensable addition to your adventure pack- never go into the wilderness without it!

Celestron Elements ThermoCharge Hand Warmer &and Portable Power Bank - 48012

Celestron Elements ThermoCharge Hand Warmer &and Portable Power BankPower up your smartphone or other portable electronic devices at lightning speed while keeping warm with the ThermoCharge power pack and hand warmer from Celestron! The ThermoCharge heats up fast and is capable of reaching a maximum temperature of 113°F (45°C). A 4400 mAh rechargeable lithium battery powers the ThermoCharge, providing up to 6 hours of heat on a full charge. ThermoCharge delivers a full charge to most smartphones, MP3 players, cameras and many other USB-powered devices.The Celestron ThermoCharge was designed with outdoorsmen in mind. With its durable aluminum design and reinforced silicone caps, this hand warmer is perfect for mountaineering, cross-country skiing, or anyone who spends a lot of time outdoors. Unlike chemical hand warmers, the ThermoCharge can be recharged multiple times. Simply plug it into the USB port on your PC or a compatible AC charger using the included cable.

Celestron Elements ThermoTank 3 Hand Warmer - 48028

Celestron Elements ThermoTank 3 Hand Warmer Keep your hands toasty warm whether you're on a hike, at the job site, in the classroom, or simply relaxing at home with the 113ºF maximum temperature provided by the Celestron Elements ThermoTank 3 Hand Warmer. Contrary to single use chemical hand warmers, the ThermoTank features a lithium-ion battery that allows it to be recharged over and over again for significant savings over time.On a full charge, the ThermoTank 3 supplies up to 4 hours of continuous heat. It has been thoughtfully designed with an ergonomic form factor to provide maximum contact with your hands. In addition, the ThermoTank 3 provides scent-free heat that is undetectable to wildlife.

Celestron Elements ThermoTorch 10 Black Flashlight, Hand Warmer, &and Charger - 94551

Celestron Elements ThermoTorch 10 Flashlight, Hand Warmer, &and Charger Outdoor enthusiasts of all kinds will soon find the Celestron Elements ThermoTorch 10 to be an indispensable tool. Featuring rugged and durable construction, this 3-in-1 device operates as a tactical flashlight with 3 brightness modes, a hand warmer, and a portable power bank that enables mobile smartphones and other personal electronics to be recharged on the go. The ThermoTorch 5’s heavy-duty IP65-rated design is capable of enduring even the most severe conditions whether you use it to illuminate your path as you walk your dog at night, or take it with you on a week-long backpacking adventure.With a single charge, the ThermoTorch 10 flashlight delivers 48 hours of total light using 3 modes of white-light illumination. Unlike conventional flashlights, the ThermoTorch 10 includes an internal lithium battery to enable hundreds of recharges. No additional external batteries are required.Warm your hands using the hand warmer function, which provides constant heat for up to 10 hours, when they get cold during long observing sessions on chilly nights. Additionally, the flashlight and hand warmer functions are capable of operating simultaneously if necessary.For an additional boost of power to your mobile devices, simply plug them into either of the ThermoTorch 10's two USB charging ports, the fast charge 5V-2.1A USB port or the standard USB port. Both USB ports are simultaneously accessible. Suitable for use with any 5V DC device, including smartphones, tablets, action cameras, MP3 players, and more. Most electronic devices can be fully charged 2-3 times using the ThermoTorch 10's massive 10 mAh battery.Other Celestron Elements devices can be connected to the ThermoTorch 10 via the C-Link feature for additional power. By connecting different Celestron power banks to the ThermoTorch 10, the life of the hand warmer can extend up to 20 hours.Whether you're enjoying a night hike, camping adventure, or simply viewing nature in a forest on a gray and rain-soaked afternoon, the ThermoTorch 10 will provide the light, heat, and power necessary to keep you going. The ThermoTorch 10 is a true workhorse of an accessory and an indispensable addition to your adventure pack or emergency kit.

Celestron Elements ThermoTorch 5 Black Flashlight, Hand Warmer, &and Charger - 94550

Celestron ThermoTorch 5 Flashlight, Hand Warmer, &and Charger A must-have tool for the outdoors, the Celestron Elements ThermoTorch 5 is a sturdy 3-in-1 device that serves as a genuine tactical 3-mode flashlight, hand warmer, and portable power supply for on-the-go recharging of mobile electronics. Built to stand up to the harshest of conditions with its heavy-duty IP65-rated design, the ThermoTorch 5 makes a great companion, lighting the way as you walk your dog or go on a week-long backpacking expedition.Using 3 modes of white-light illumination - low, medium, and high - the ThermoTorch 5 flashlight is able to provide 22 hours of total light on a single charge. Unlike conventional flashlights that frequently need to have their batteries replaced, the ThermoTorch 5 has an internal lithium battery that enables several recharges and makes supplemental external batteries unnecessary.Observing sessions on chilly nights inevitably result in cold hands. To remedy this, the hand warmer function supplies up to 6 hours of continous heat. Plus, if desired, the flashlight and hand warmer functions can be used at the same time.When your mobile devices need an extra boost of power, just plug them into ThermoTorch 5’s 5V-2.1A charging port. ThermoTorch 5 works with any 5V DC device, including smartphones, tablets, action cameras, MP3 players, and more.Other Celestron Elements devices can be connected to the ThermoTorch 5 via the C-Link feature for additional power. By connecting different Celestron power banks to the ThermoTorch 5, the life of the hand warmer can extend up to 16 hours.Whether you're enjoying a night hike, camping adventure, or simply viewing nature in a forest on a gray and rain-soaked afternoon, the ThermoTorch 5 will provide the light, heat, and power necessary to keep you going. The ThermoTorch 5 is a true workhorse of an accessory and an indispensable addition to your adventure pack or emergency kit.

Celestron Elements ThermoTrek Hand Warmer - 48011

Celestron Elements ThermoTrek Hand WarmerThe Celestron ThermoTrek was designed with outdoorsmen in mind. With its durable aluminum design and reinforced silicone caps, this hand warmer is perfect for mountaineering, cross-country skiing, or anyone who spends a lot of time outdoors. Unlike chemical hand warmers, ThermoTrek can be recharged multiple times. Simply plug it into the USB port on your PC or a compatible AC charger using the included cable.Keep warm even in the most frigid elements with this Celestron ThermoTrek Hand Warmer! This hand warmer features a 4400 mAh lithium-ion battery to give you up to 6 hours of continuous heat on a single charge. The ThermoTrek will heat up fast to reach a maximum temperature of 113°F (45°C).

Celestron ExploraScope 114AZ Reflector Telescope - 22103

Celestron designed the new Explorascope series to deliver first-time stargazers the very best experience on their first night out. This intuitive, easy to use telescope features a sturdy alt-azimuth mount on a full height aluminum tripod. Unlike other entry-level telescopes, Explorascope offers excellent image quality thanks to its glass optical elements that are fully coated to increase light transmission and resolution.The largest model in the Explorascope family, the 114AZ offers enough light gathering ability to view impressive details like craters on the Moon and cloud bands on Jupiter. You’ll also be able to spot the faint gas clouds surrounding favorite objects like the Orion Nebula and the Pleiades Open Star Cluster. Despite its impressive performance, the Celestron Explorascope 114AZ weighs in at just 11 lb., making it perfect to take along on your next camping trip or family vacation.Celestron has included a suite of bonus accessories to help you enjoy Explorascope even more. The red dot finderscope is the easiest way to locate objects in the night sky and center them in your telescope’s eyepiece. Speaking of eyepieces, you’ll get two of them, plus a 3x Barlow lens to triple the magnifying power of each eyepiece. That means you’ll have 4 different magnification options for viewing your favorite objects.

Celestron Eyepiece and Filter Kit for Telescopes - 2" - 94305

Why do amateur astronomers love 2” eyepieces? Because their low power, wide field views provide more light to your eye for increased brightness and image detail. See what your telescope can really do when you add this versatile, affordable accessory kit. It’s compatible with any Schmidt-Cassegrain, refractor, or Newtonian reflector with a 2” focuser. Get ready to see your favorite celestial objects in a whole new way!Make sure you pick up this kit now, while the special price is still available.The Celestron 2" Eyepiece and Filter Kit includesThree 2” E-Lux eyepiecesEach eyepiece contains three glass elements and 56-degree apparent field of view (40mm has a 50-degree field of view). Celestron carefully selected these three wide-field, low power eyepieces to show off the benefits of the 2” format: 26mm, 32mm, and 40mm. Each eyepiece is fully multi-coated for maximum contrast and resolution. A 2X Barlow lens This must-have accessory doubles the magnification of every eyepiece in this kit, giving you a total of 6 magnification options! High-grade glass optics with fully multi-coated lenses preserve image quality.Five 2" eyepiece filtersKodak Wratten #12, #21, #25, #58, and #80A filters will greatly increase your enjoyment of our Solar System. Try viewing the planets with different colored filters to enhance certain features.A 90-degree mirror diagonal, 2” to Schmidt-CassegrainIf you’re new to 2” eyepieces and don’t already have a star diagonal, one is included with this kit to provide a more comfortable viewing able. It fits directly into the visual back of your Schmidt-Cassegrain or refractor telescope. (This accessory is not needed for use with Newtonian reflectors.)Aluminum carrying caseThis sturdy case accommodates all of the other items with a die-cut foam interior and even offers room for additional accessories as your collection grows.

Celestron f/6.3 Focal Reducer/Corrector Lens - 94175

Enjoy wider fields of view with your existing Schmidt-Cassegrain telescope with the Celestron f/6.3 Reducer Corrector. This lens assembly takes your Schmidt-Cassegrain from its native f/10 focal radio down to f/6.3 (f/7 for 14" models). The result is wider, brighter images. All four lens elements within the reducer are fully multi-coated to maintain image quality.The Celestron f/6.3 Reducer Corrector is a must-have accessory for astrophotographers. Adding this accessory reduces exposure times by a factor of 3, allowing you to collect more light for brighter, more detailed images in a fraction of the time.Note: This reducer is compatible with 5", 6", 8", 9.25", 11" and 14" (at f/7) Schmidt-Cassegrain telescopes. It is not compatible with EdgeHD telescopes. Celestron has created specialized EdgeHD focal reducers that are specific to your telescope size.

Celestron FirstScope Accessory Kit - 21024-ACC

The FirstScope Accessory Kit expands the capabilities of your FirstScope telescope to make it more enjoyable and easier to use, enhance your views of the night sky, and make it safer to transport wherever you go.Accessory Kit Includes:12.5 mm Eyepiece – 1.25" – Increases the power to 24x which makes it easier to find and observe some objects that require more magnification.6 mm Eyepiece – 1.25" – This eyepiece increases the power to 50x which boosts the magnification up higher to see more detail of faint objects.Moon Filter – 1.25" – A moon filter reduces the brightness of the moon and improves contrast so that greater detail can be observed on the lunar surface. The filter has threads on it which screw into the bottom of the eyepieces.5x24 Finderscope &and bracket – This finderscope with bracket will make it easier to locate astronomical objects with the FirstScope telescope because of its much wider field of view and low magnification. Installation is simple with no tools necessary.CD-ROM – "The SkyX" – Lets you explore and develop an understanding of basic astronomy. This full-featured planetarium software is capable of printing star charts, displaying beautiful astronomical photos, helps you to identify planets and stars, learn the constellations, and much more. Operating Systems: Windows XP and Vista, as well as MAC 10.4.8 and later.Nylon Carrying Bag for FirstScope Telescope - Pack your FirstScope telescope and accessories in this tote bag for easy and safe transportation

Celestron FirstScope Moon Signature Series 76mm Dobsonian Telescope - 22016

76mm Celestron Signature Series FirstScope Moon Dobsonian Reflector TelescopeThe Celestron Signature Series FirstScope Moon Telescope is an ideal starter telescope for anyone looking to get started in astronomy. Housed in a compact 76 mm aperture optical tube assembly, this beautiful Dobsonian reflector telescope is easy enough for anyone to use. The Signature Series Moon FirstScope is an entry-level astronomical telescope, ideal for anyone interested in exploring the night sky. The 76mm Celestron FirstScope is very easy to observe with, the user simply navigates the night sky by moving the tube in the direction of their desired object, making the viewing experience a snap. Your friends and family will appreciate how easy the Signature Series Moon FirstScope is to use and will adore the stunning celestial views!The optical tube has a custom wrap featuring a photograph of the Moon taken by world-renowned astrophotographer Robert Reeves. The image shows the Moon's many serene surface features such as Tycho, Plato, and Copernicus. You can even observe these features yourself with the FirstScope Moon Dobsonian! This telescope will reveal the Moon's mountains, craters, and maria in sharp detail. Venture further into the universe and view Saturn's rings or even deep sky objects like the Orion Nebulae. The compact design makes it easy enough to take with you on your next outdoor adventure. At just over 4lbs, you can bring the lightweight Moon FirstScope with you when camping, hiking, or simply enjoying the cool night air in your backyard. FirstScope is also stylish enough to be a decorative fixture on your bookshelf or desk. Its chic and eye-catching design makes FirstScope Moon a wonderful keepsake for anyone interested in astronomy.The Celestron Signature FirstScope comes equipped with many quality accessories. The 1.25" rack and pinion focuser allows you to fine tune the focus of your scope, resulting in crisp, sharp images. Two eyepieces give you versatility for magnification. Use the 1.25" 20mm eyepiece for expansive, wide-field views of large planets or deep-sky objects. You can also use the 1.25" 4mm for high-power, magnified images of lunar surface features or elusive star clusters.

Celestron FirstScope Telescope - 21024

Named Official Product of International Year of Astronomy, the Celestron FirstScope pays tribute to the men and women who brought us one step closer to understanding the universe around us! In 1609, world renowned Italian scientist, Galileo Galilei, introduced an elementary telescope to the growing astronomy community which sparked interest into the mysterious night sky for centuries to come. Four centuries later, in celebration of the International Year of Astronomy, Celestron offers the portable FirstScope Telescope. The FirstScope pays tribute to Galileo Galilei and many of history’s most notable astronomers and scientists by displaying their names around the optical tube. We honor the contributions of these men and women, who brought us one step closer to understanding the universe around us.Explore The CosmosThe FirstScope is a wonderful keepsake for anyone interested in astronomy. This quality Dobsonian style telescope features a 76 mm aperture reflector optical tube. FirstScope is an ideal entry level astronomical telescope. It is very easy to observe with, the user simply navigates the night sky by moving the tube in the direction of their desired object, making the viewing experience a snap! The compact design makes it easy enough to take with you on your next outdoor adventure. FirstScope is also stylish enough to be a decorative fixture on your bookshelf or desk. Features:Named Official Product of International Year of Astronomy, FirstScope pays tribute to the men and women who brought us one step closer to understanding the universe around us!High quality Dobsonian style stand with a 76 mm reflector optical tube make FirstScope an ideal entry level astronomical telescope.Portable and lightweight table-top design makes it easy to store, transport and setup your FirstScope TelescopeFirstScope is very easy to observe with, the user simply navigates the night sky by moving the tube in the direction of their desired object.Stylish and decorative design makes FirstScope a wonderful keepsake for anyone interested in astronomy.

Celestron Flashlight Night Vision Preserver - 93588

Red LED flashlight preserves night vision!The astronomer's friend, Celestron's Night Vision premium red LED flashlight will let you see what you need to see without compromising your night vision. The NightVision's two red LEDs shed plenty of soft light while preserving night retinal adaptation better than red filters or other devices. Brightness is adjustable, and low current draw means the NightVision flashlight operates for a long time on a single 9-volt battery (included).

Celestron FlipView 5MP Portable LCD Microscope - 44314

Any way you look at it, you'll love this innovative, fun microscope! The Celestron FlipView LCD Microscope has a 5MP sensor and the ability to magnify anything by 10x to 120x, resulting in high resolution up-close images that can be displayed on the built-in full color LCD screen. The 3 inch screen of the Celestron FlipView folds out when you need it, and folds flush with the microscope body when you don't, making this portable scientific instrument a cinch to take with you. The rechargeable lithium ion battery provides hours of viewing time when you're out in the field, and if you find yourself close to an AC outlet, you can save your battery power and use the included AC adapter.Portable, easy-to-use microscope can be used three different waysThe size and handling of the FlipView microscope is reminiscent of a compact video camera in that you can easily handhold for magnified views of a multitude of objects when you are on the go. However, the Celestron FlipView Microscope has versatility in spades! If you have access to a flat surface or table, you can sit the microscope down so that the magnifying chamber lies flat—perfect for viewing coins, stamps, and other small, flat objects. Or, if you have a bit more time and want to view 3D objects, set up the FlipView on the included metal stand. You'll appreciate the two articulation points that can be adjusted to point precisely at your subject.Take pictures and videos of your subjectsThe Celestron FlipView LCD Microscope will do more than just show you magnified views. With its onboard 5 megapixel CMOS sensor, a 5-element IR cut lens, and a ring of eight adjustable LED's for illumination, you can take beautiful photos and video of your subjects. To save the images, simply insert a Micro SD card of up to 32 GB, or plug the FlipView into the USB port on your PC or Mac computer and capture the images with the included software.

Celestron Focuser Retrofit Kit for 11" RASA - 94255

Celestron Focuser Retrofit Kit for 11" RASAThis Celestron Focuser Retrofit Kit allows you to use you 11" RASA with the Celestron Focus Motor. The 11" Rowe-Ackermann Schmidt Astrograph (RASA) is not compatible with the Celestron focuser Motor. This is because of the RASA's pre-installed FeatherTouch MicroFocuser. When you need even more precise focusing, use this Celestron Focuser Retrofit Kit to allows you to use the Celestron Focus Motor.This retrofit kit allows you to add the Focus Motor with ease. The kit includes everything you need to safely remove the FeatherTouch MicroFocuser and replace it with the standard Celestron focuser that is compatible with the Focus Motor. All parts and detailed instructions are included.

Celestron Granite 10x42mm Binoculars - 71372

These Celestron Granite 10x42mm Binoculars are discontinued, and we are out of stock. Pinnacle of Optical DesignCelestron Granite Series Roof Prism Binoculars are the pinnacle of optical and mechanical design. They stand up well against the much more expensive European and higher end Japanese manufactured binoculars at a fraction of their cost - a real value!Granite Binoculars feature ED glass and deliver edge-to-edge sharpness with excellent color correction and razor sharp images while virtually eliminating chromatic aberration.State-of-the-art modern open frame style provides an excellent grip and is comfortable to handle (even single handed) with the reduced weight. The body is made of magnesium which is much lighter than aluminum and more rugged and tough for handling in any environmentPerfect for:Travel and OutdoorsBird WatchingAstronomical ViewingSporting EventsHuntingCelestron Granite 10x42 - General FeaturesFully Broadband Multi-Coatings - provide maximum light transmission with the highest levels of contrast. Provide superb natural color fidelity and vivid color saturation.BaK-4 Prisms with High Reflectivity Coatings and Phase Coated - the high grade prisms allow for sharp images and the reflectivity coatings increases the throughput transmission to provide the brightest possible images. The phase coatings correct out of phEco-Friendly - lead and arsenic freeFocus Knob, Diopter Ring, and Twist-Up Eyecups - made of metal for long life and precision movement.Binocular Harness Strap - provided in addition to the standard deluxe binocular strap, the premium harness strap takes the strain off of your neck and distributes the weight load of the binoculars to your shoulders and torso.Carrying CaseNo Fault Lifetime Warranty

Celestron Granite 10x50mm Binoculars - 71374

These Celestron Granite 10x50 Binoculars are discontinued, and we are out of stock. Pinnacle of Optical DesignCelestron Granite Series Roof Prism Binoculars are the pinnacle of optical and mechanical design. They stand up well against the much more expensive European and higher end Japanese manufactured binoculars at a fraction of their cost - a real value!Granite Binoculars feature ED glass and deliver edge-to-edge sharpness with excellent color correction and razor sharp images while virtually eliminating chromatic aberration.State-of-the-art modern open frame style provides an excellent grip and is comfortable to handle (even single handed) with the reduced weight. The body is made of magnesium which is much lighter than aluminum and more rugged and tough for handling in any environmentPerfect for:Travel and OutdoorsBird WatchingAstronomical ViewingSporting EventsHuntingCelestron Granite 10x50 - General FeaturesFully Broadband Multi-Coatings – provide maximum throughput light transmission with the highest levels of contrast. They provide superb natural color fidelity and vivid color saturation.BaK-4 Prisms with Dielectric High Reflectivity Coatings &and Phase Coated – the high grade prisms allow for sharp images and with the high reflectivity coatings help increase the throughput transmission to provide the brightest possible images. The phase coatings correct out of phase shifts of light rays to ensure maximum contrast.Waterproof &and Fogproof – protection from the environment with nitrogen purging.Rubber Covered -- for protection from rough handling and with ergonomic features such as thumb indentations &and finger ridges to prevent slipping.Focus Knob, Diopter Ring, and Twist-Up Eyecups – made of metal for long life and precision movement.Binocular Harness Strap – provided in addition to the standard deluxe binocular strap, the premium harness strap takes the strain off of your neck and distributes the weight load of the binoculars to your shoulders and torso. The harness is very comfortable and keeps the binoculars handy when carrying them during extended use.Deluxe Soft Case &and Deluxe Wide Binocular Strap – to protect the binoculars &and allow comfortable useEco Friendly – lead and arsenic freeWarranty – Limited Lifetime Warranty

Celestron Granite 7x33 Binoculars - 71378

Pinnacle of Optical DesignCelestron Granite Series Roof Prism Binoculars are the pinnacle of optical and mechanical design. Granite offers all the features you’d expect from a top-of-the-line binocular, including ED (Extra Low Dispersion) glass. The ED objective lenses and fully multi-coated optics provide excellent sharpness and color correction, while virtually eliminating chromatic aberration. Granite also features BaK-4 prisms with phase and dielectric coatings to increase light transmission and overall image quality.As the name implies, Granite binoculars are made to withstand the test of time. They are constructed from magnesium alloy, which is tougher and lighter than aluminum. Granite also features metal—not plastic—twist-up eyecups.Joining the beloved Granite series is the 7x33 model. This new model provides an excellent balance between performance and comfort, weighing just 21 ounces. The 7x33 provides a wider field of view compared to 42mm binoculars, making them an excellent choice for travel, sports and outdoor activities. Celestron Granite 7x33 - General FeaturesED Objective Lenses: Extra Low Dispersion (ED) glass minimizes chromatic aberration, providing accurate color reproduction, increased resolution and contrast.Fully Multi-Coated Optics: Maximum light transmission through the optical path for brighter images.Extremely Wide Field of View: Allows the user to quickly acquire the subject being viewed. Larger viewing area makes it easier to follow subjects when they move.BaK-4 Prisms w/ Phase and Dielectric Coatings: Increases light transmission through the prism system for brighter images. Increases contrast and resolution.Open hinge design w/magnesium alloy body: Ergonomic open hinge design with a lightweight, durable magnesium frame that is easy to hold. Easy to use for extended periods of time and carry on long excursions. Simple operation even with one hand.6.5’ Close Focus: Detailed, up close observation of subjects in close proximity. Ideal for watching birds, insects, plants, etc.Metal Twist-Up Eyecups: Twist-up eyecup for correct positioning of the users eyes for comfortable viewing with or without eyeglasses. Granite's metal design is more durable than plastic.Tripod adaptable: Attach the binocular to a tripod for extended viewing sessions.

Celestron Granite 9x33mm Binoculars - 71380

Pinnacle of Optical DesignCelestron Granite Series Roof Prism Binoculars are the pinnacle of optical and mechanical design. Granite offers all the features you’d expect from a top-of-the-line binocular, including ED (Extra Low Dispersion) glass. The ED objective lenses and fully multi-coated optics provide excellent sharpness and color correction, while virtually eliminating chromatic aberration. Granite also features BaK-4 prisms with dielectric and phase coating to increase light transmission and overall image quality.As the name implies, Granite binoculars are made to withstand the test of time. They are constructed from magnesium, which is tougher and lighter than aluminum. Granite also features metal—not plastic—twist-up eyecups.Joining the beloved Granite series is the 9x33 model. This new model provides an excellent balance between performance and comfort, weighing just 20 ounces. The 9x33 provides a wider field of view compared to 42mm binoculars, making them an excellent choice for travel, sports and outdoor activities. Celestron Granite 9x33 - General FeaturesED Objective Lenses: Extra Low Dispersion (ED) glass minimizes chromatic aberration, providing accurate color reproduction, increased resolution and contrast.Fully Multi-Coated Optics: Maximum light transmission through the optical path for brighter images.Extremely Wide Field of View: Allows the user to quickly acquire the subject being viewed. Larger viewing area makes it easier to follow subjects when they move.BaK-4 Prisms w/ Phase and Dielectric Coatings: Increases light transmission through the prism system for brighter images. Increases contrast and resolution.Open hinge design w/magnesium alloy body: Ergonomic open hinge design with a lightweight, durable magnesium frame that is easy to hold. Easy to use for extended periods of time and carry on long excursions. Simple operation even with one hand.8.2’ Close Focus: Detailed, up close observation of subjects in close proximity. Ideal for watching birds, insects, plants, etc.Metal Twist-Up Eyecups: Twist-up eyecup for correct positioning of the users eyes for comfortable viewing with or without eyeglasses. Granite's metal design is more durable than plastic.Tripod adaptable: Attach the binocular to a tripod for extended viewing sessions.

Celestron Handheld Digital Microscope Pro - 44308

Our popular Handheld Digital Microscope line rises to a new level with the Handheld Digital Microscope Pro including adjustable-height stand. This easy-to-use microscope is perfect for viewing stamps, coins, and other small objects at magnifications up to 200x. The Handheld Digital Microscope Pro is extremely versatile -- use it in handheld mode to view large object surfaces and access tight spaces or use the included adjustable stand for smaller objects. View the images from the Handheld Digital Microscope Pro directly on your PC using the provided software, and save the 5MP images or 30fps video to your hard drive. You can even connect this microscope to a projector, via the included AV cable, for use in a classroom or lab! True 5MP sensor enables you to capture and save high-resolution images of your specimen5-Element IR cut high-quality glass lens ensures sharper images20x to 200x powers -- great for low-power observation of 3D specimensHandheld with 4 foot USB 2.0 cable for viewing large surfaces and easy maneuverabilityProfessional adjustable height stand included for hands-free operation -- great for viewing smaller objectsIntuitive software with robust measuring featuresPC and Mac compatible for use with all your computers, includes downloadable software for bothTV out for displaying on large monitor for classroom or lab environment FeaturesAdjustable-Height Stand - Allows for hands-free operation. Makes looking at different sized objects easier.Software - Connect to a Mac or PC to capture photos, measure specimens, and more.Magnification - 20x to 200x powers, great for low-power observation of 3D specimens.Capture Stills and Videos - Once you’ve set up a perfect shot, the Handheld Digital Microscope Pro’s built-in 5 Mega Pixel sensor helps you take a vibrant, high resolution photo of what you see on your computer screen. Also records short video of your microscopic disoveries. Included Accessories High-Quality Stand with Adjustable HeightCelestron Micro Capture Pro Software CD with measuring featureCalibration RulerQuick Setup Guide

Celestron HD Pro Heavy Duty Wedge - 93664

Celestron's HD Pro Wedge is designed to support our fork mounted Schmidt Cassegrain Telescopes up to 11". The HD Pro provides a heavy duty, stable platform that is perfect for astroimaging and guarantees minimal vibration. A low latitude range of 0-90 degrees makes this wedge functional for use at the equator. Built-in features include altitude/azimuth adjustment controls with oversized knobs attached for easy polar alignment, a hand control holder that provides the option of placing on the wedge or the fork arm, a tilt plate for easier mounting of the telescope by simply rotating the scope onto the wedge, and a large 14 mm diameter latitude adjustment screw to add strength and stability while supplying less vibration and easier rotation with a heavy telescope. 14mm Diameter Latitude Adjustment Screw - Adds strength and stability. Does not flex or bend providing less vibration and making it easier to rotate a heavy telescope.0-90 Degree Latitude Range - Low latitude range, perfect for use at the equator.Built-in Hand Control Holder - Allows user to place the hand control on the wedge or fork arm. Hand control won't fall off when fork arm is angled towards the ground.Tilt Plate - Recesses to fit base of telescope and base of scope drops into place just by rotating. Mounting telescope on wedge becomes easier.Heavy Duty Side Plates - More rigid with more material provides less vibration while imaging.

Celestron Heavy Duty Tripod For CPC 1100 - 93493

Celestron Heavy Duty Tripod for CPC 1100This Heavy Duty Tripod by Celestron is included with the top-of-the-line CPC 1100 telescope, but we offer it here separately due to popular demand. Designed with stainless steel and metal components. It has fully adjustable legs with metal clamps for solid height adjustment. Comes with a heavy-duty, metal accessory tray that maximizes the stability of the tripod. The tripod head has mounting holes for both alt-az mounting (CPC, NexStar GPS) and for use with a wedge.The metal accessory tray acts as a spreader which maintains the angle of the three legs at the appropriate position for stability. This tray can easily hold six eyepieces plus additional accessories. The lower section of the tripod is constrained by a three-arm tensioner which keeps the legs from sliding outward and adds extra stability. The bottom of each leg is protected by a cushioner foot. The tripod can be folded so that it requires very little storage space, and when in the folded position, the three legs are held together by a strap which is attached to the tripod.

Celestron Hummingbird 9-27x56 Micro Spotting Scope - 52310

Celestron 9-27x56 Hummingbird Micro Spotting Scope The Hummingbird spotting scope and its namesake bird have many qualities in common. Known not only for being one of the smallest birds in the world, but also for their ability to fly in almost any direction at will and to travel extreme distances. As the first ever "micro" spotting scope, the Celestron Hummingbird lives up to its name in terms of both size and agility. Take this handy spotter with you on hiking excursions, birdwatching expeditions, or any other wildlife viewing adventure. Go "Micro" Standard sized spotting scopes are likely to be too large and/or too heavy to be carried to remote viewing locations without being a heavy burden. The Hummingbird Spotter, however, will completely destroy any preconceived notions you have regarding spotting scope size and weight, as you'll be able to take it along with you to places formerly thought impossible. This micro spotting scope easily fits in the palm of your hand, or in nearly any pocket, and takes up only minimal space in a carry-on bag. Crisp, Clear Images Despite its small size, the Hummingbird does not compromise on quality. All air-to-glass surfaces are fully multi-coated with high transmission optical coatings. The result is maximum light transmission for bright, sharp images with high contrast. The prism is phase-coated BaK4, which increases contrast and resolution for more detailed images. Rugged, Waterproof Construction With a durable exterior that prevents it from acquiring damage via bumps and jolts experienced both while being transported and in the field, as well as fully waterproof and nitrogen-purged construction, the Hummingbird Micro Spotting Scope promotes stress-free use no matter the conditions, from slightly humid to torrential downpours. Ready for Any Adventure The 56mm Hummingbird Micro Spotting Scope has a close focus of approximately 10 feet, optimally equipped for observing birds, butterflies, plants, and other subjects in proximity. Magnification ranges from 9x to 27x, covering the standard magnification confines of both binoculars and spotting scopes. Regardless of how and what you want to observe, the versatile Hummingbird 9-27x56 Micro Spotter will consistently offer superb performance. Ways to Observe Unlike most spotting scopes, the Hummingbird is small enough to be used as a handheld device at the lowest magnification level for a quick view of your subject. Travelers who want to save space can replace both their binocular and their spotting scope with this one optic. In addition, this spotting scope is also tripod adaptable, providing a stable platform for comfortable viewing at long distances or for extended periods.The Hummingbird provides plenty of eye relief for use with or without eyeglasses. For use while wearing eyeglasses, leave the twist-up eyecup in the lowered position. For use while not wearing eyeglasses, twist the twist-up eyecup into the extended position.

Celestron Infiniview LCD Digital Microscope - 44360

The Infiniview LCD Digital Microscope is a verstaile tool that's just as useful out in the field as it is in a classroom. Infiniview comes with a 3.5" LCD screen and rechargeable Lithium Ion battery that will last up to 2 hours in the field. You'll be able to capture photos using Infiniview's true 5MP digital camera, and even record short video clips of your specimens. Infiniview includes Celestron's Capture Pro software for use with your PC, and a TV output so you can view the microscope's display on any screen.True 5MP sensor enables you to capture and save high-resolution images of your specimenRechargeable Lithium-Ion battery gives the user portability -- no need for external power5-Element IR cut high-quality glass lens ensures sharper imagesFull color 3.5" TFT LCD screen with onboard software makes the unit independent from your PC4x to 160x powers in portable mode and up to 800x when connected to PCAdjustable stage makes looking at different sized objects easierTV out for display on large monitor for classroom or lab environmentComputer software option has robust measuring featureShutter trigger on base to ensure no shaking when images are capturedConnect via USB to both Windows and Mac systemsFeaturesLCD Screen - Full color 3.5" TFT LCD screen with onboard software.Portability - Rechargeable Lithium-Ion battery lets you to take Infiniview anywhere - you're no longer tethered to a wall outlet or your PC.Magnification - 4x to 160x powers, great for low-power observation of 3D specimens. Adjustable stage makes looking at different sized objects easier.Capture Stills and Videos - Once you’ve set up a perfect shot, the Infiniview’s built-in 5 Mega Pixel sensor helps you take a vibrant, high resolution photo of what you see on the screen. The shutter trigger is located on the base of the unit, so you can avoid disturbing your shot when pressing the button. Infiniview also records short video of your microscopic disoveries.TV Output - Use the included AV cable with an external monitor, projector, or TV screen. Perfect for use in a classroom.Connect to your PC - Infiniview easily connects to both Windows and Mac systems and includes software for both.Included AccessoriesUSB Cable 2.0AC AdapterTV out/AV cableCelestron Capture Pro Software CD with measuring featureCalibration RulerLithium Ion battery for portable useQuick Setup Guide

Celestron Inspire 100AZ Refractor Telescope - 22403

Get ready to be inspired! Celestron's new Inspire telescopes were built with beginners in mind, so you can enjoy exploring the cosmos and capturing your own astroimages from the very first night.Simple setup with multipurpose accessoriesThe first thing you'll notice about Inspire is its unique, elegant design. Reengineered from the ground up to be beginner- and family-friendly, Inspire comes together in just a couple of minutes. The full-height steel tripod includes a built-in accessory tray, so you never lose it or any of the telescope's smaller pieces. Extend the tripod and slide the tube on with the simple dovetail attachment and you are ready to observe! The best telescope is the one you'll use most often--and thanks to this simple setup, you'll find yourself reaching for Inspire again and again.Celestron's design team built Inspire to multitask, reducing the need to buy extra accessories. The red LED light that illuminates your accessory tray in the dark detaches from the telescope so you can use it as a flashlight. Even more clever, the lens cap features elastic bands that securely hold almost any smartphone. Slide your phone under the elastic bands and snap the lens cap over any 1.25" eyepiece. Now, you're ready to quickly capture instant astrophotos of the Moon, planets, and other celestial objects! You won't find this design anywhere else; it's patent-pending and exclusive to Celestron.High quality bonus itemsCelestron has added its innovative StarPointer Pro finderscope to the Inspire telescope. This finderscope features a large, non-magnifying viewing window with concentric circle reticles. Unlike red dots, which can obscure your target, the reticle helps you center your star like a bullseye, making navigating the night sky faster and easier. StarPointer Pro is sold separately for $50, but it's included with your Inspire. You'll also receive 90 days of free access to SLOOH.com, one of the best destinations online for astronomy lovers. With your astronomer access, you'll be able to control professional grade telescopes around the world from your home computer and join live streams of popular celestial events. It's a $75 value all on its own, and a great way to really immerse yourself in the hobby of astronomy.100mm refractor optical designOf course, the most important part of any telescope is the optical tube. The Inspire 100AZ features the largest optical tube in the series, a 100mm refractor, with enough light gathering ability to view all the best celestial objects in our Solar System and beyond. Take a moonwalk and explore craters on our nearest neighbor, experience Saturn's rings or Jupiter's four brightest moons. You can even view fainter deep sky objects with this compact, lightweight telescope. Since it's a refractor, you can also use this telescope and the smartphone adapter to view and capture images of wildlife, birds, and landscapes during the day.Discover your passion for astronomy with Inspire, the most innovative entry-level telescope in the Universe!

Celestron Inspire 70AZ Refractor Telescope - 22401

Get ready to be inspired! Celestron's new Inspire telescopes were built with beginners in mind, so you can enjoy exploring the cosmos and capturing your own astroimages from the very first night.Simple setup with multipurpose accessoriesThe first thing you'll notice about Inspire is its unique, elegant design. Reengineered from the ground up to be beginner- and family-friendly, Inspire comes together in just a couple of minutes. The full-height steel tripod includes a built-in accessory tray, so you never lose it or any of the telescope's smaller pieces. Extend the tripod and slide the tube on with the simple dovetail attachment and you are ready to observe! The best telescope is the one you'll use most often--and thanks to this simple setup, you'll find yourself reaching for Inspire again and again.Celestron's design team built Inspire to multitask, reducing the need to buy extra accessories. The red LED light that illuminates your accessory tray in the dark detaches from the telescope so you can use it as a flashlight. Even more clever, the lens cap features elastic bands that securely hold almost any smartphone. Slide your phone under the elastic bands and snap the lens cap over any 1.25" eyepiece. Now, you're ready to quickly capture instant astrophotos of the Moon, planets, and other celestial objects! You won't find this design anywhere else; it's patent-pending and exclusive to Celestron.High quality bonus itemsCelestron has added its innovative StarPointer Pro finderscope to the Inspire telescope. This finderscope features a large, non-magnifying viewing window with concentric circle reticles. Unlike red dots, which can obscure your target, the reticle helps you center your star like a bullseye, making navigating the night sky faster and easier. StarPointer Pro is sold separately for $50, but it's included with your Inspire. You'll also receive 90 days of free access to SLOOH.com, one of the best destinations online for astronomy lovers. With your astronomer access, you'll be able to control professional grade telescopes around the world from your home computer and join live streams of popular celestial events. It's a $75 value all on its own, and a great way to really immerse yourself in the hobby of astronomy.70mm refractor optical designOf course, the most important part of any telescope is the optical tube. Inspire features a 70mm refractor with enough light gathering ability to view all the best celestial objects in our Solar System and beyond. Take a moonwalk and explore craters on our nearest neighbor, experience Saturn's rings or Jupiter's four brightest moons. You can even view the Orion Nebula and the Andromeda Galaxy with this compact, lightweight telescope. Since it's a refractor, you can also use this telescope and the smartphone adapter to view and capture images of wildlife, birds, and landscapes during the day.Discover your passion for astronomy with Inspire, the most innovative entry-level telescope in the Universe!

Celestron Inspire 80AZ Refractor Telescope - 22402

Get ready to be inspired! Celestron's new Inspire telescopes were built with beginners in mind, so you can enjoy exploring the cosmos and capturing your own astroimages from the very first night.Simple setup with multipurpose accessoriesThe first thing you'll notice about Inspire is its unique, elegant design. Reengineered from the ground up to be beginner- and family-friendly, Inspire comes together in just a couple of minutes. The full-height steel tripod includes a built-in accessory tray, so you never lose it or any of the telescope's smaller pieces. Extend the tripod and slide the tube on with the simple dovetail attachment and you are ready to observe! The best telescope is the one you'll use most often--and thanks to this simple setup, you'll find yourself reaching for Inspire again and again.Celestron's design team built Inspire to multitask, reducing the need to buy extra accessories. The red LED light that illuminates your accessory tray in the dark detaches from the telescope so you can use it as a flashlight. Even more clever, the lens cap features elastic bands that securely hold almost any smartphone. Slide your phone under the elastic bands and snap the lens cap over any 1.25" eyepiece. Now, you're ready to quickly capture instant astrophotos of the Moon, planets, and other celestial objects! You won't find this design anywhere else; it's patent-pending and exclusive to Celestron.High quality bonus itemsCelestron has added its innovative StarPointer Pro finderscope to the Inspire telescope. This finderscope features a large, non-magnifying viewing window with concentric circle reticles. Unlike red dots, which can obscure your target, the reticle helps you center your star like a bullseye, making navigating the night sky faster and easier. StarPointer Pro is sold separately for $50, but it's included with your Inspire. You'll also receive 90 days of free access to SLOOH.com, one of the best destinations online for astronomy lovers. With your astronomer access, you'll be able to control professional grade telescopes around the world from your home computer and join live streams of popular celestial events. It's a $75 value all on its own, and a great way to really immerse yourself in the hobby of astronomy.80mm refractor optical designOf course, the most important part of any telescope is the optical tube. Inspire features an 80mm refractor with enough light gathering ability to view all the best celestial objects in our Solar System and beyond. Take a moonwalk and explore craters on our nearest neighbor, experience Saturn's rings or Jupiter's four brightest moons. You can even view the Orion Nebula and the Andromeda Galaxy with this compact, lightweight telescope. Since it's a refractor, you can also use this telescope and the smartphone adapter to view and capture images of wildlife, birds, and landscapes during the day.Discover your passion for astronomy with Inspire, the most innovative entry-level telescope in the Universe!

Celestron Labs CB2000C Compound Binocular Microscope - 44132

The Celestron Labs CB2000C Compound Binocular Microscope has a huge number of high end features that will make your time at the microscope more successful and more enjoyable. The CB2000C comes with an adjustable binocular head, coaxial focuser with integrated coarse and fine focus knobs, a fully mechanical stage, halogen lighting, and an Abbe condenser with an iris diaphragm. The CB2000C is a serious microscope for users of all levels, because even if you’re a beginner, there’s nothing wrong with doing it right the first time.40x - 2000x magnificationThe CB2000C comes with a pair of 10x WF and a 20X WF eyepieces. Each set of eyepieces will provide different magnifications when paired with the four objective lenses assembled in a classic rotating turret. The 10x wide field eyepieces come with a pointer to help other observers zero in on the most important aspects of the specimen. Enjoy eight magnification choices that include 40x, 80x, 100x, 200x, 400x, 800x, 1000x and 2000x.Binocular viewing - your eyes will thank youMost people enjoy the comfort that a binocular microscope offers. Using both eyes allows them to relax into an observing session, and may allow you to see more detail. Also, a binocular microscope, in general, handles magnifications of over 1000x better than a similar microscope with a monocular head. The binocular head on the CB2000C microscope allows for interpupillary distance adjustments as well as diopter adjustments on both eyepieces.Coaxial focus adjustmentsA coaxial focuser provides both course and fine focus mechanisms on the same knob. The large outer knob is for making coarse focus adjustments, and the smaller central knob allows you to make fine focus adjustments. Fine focus is especially helpful when you are working with magnifications of 400x or more. At high magnifications, it can be difficult to achieve focus without the use of a fine focus mechanism.Halogen lighting and Abbe NA 1.25 condenserThe Celestron CB2000C Binocular Microscope provides perfect illumination thanks its NA 1.25 Abbe condenser and iris diaphragm, which allow to you to control and concentrate bright, white Halogen light on your specimens. You can easily adjust brightness, contrast, depth of field, and the evenness of illumination by controlling the distance between the Abbe condenser and objective or by adjusting the condenser’s iris diaphragm, which controls the diameter of the light beam. Mechanical stage for perfect positioning of your subjectA fully adjustable mechanical stage is one of the upgraded features on the CB2000C microscope from Celestron Labs. The stage is 5.5 inches square, providing plenty of working room, and adjustable stage holders keep the specimen in place. Stage movement knobs make up, down, left, or right movements to the stage, allowing you to center your prepared slide perfectly over the opening.This compound binocular microscope is made of metal for heavy-duty performance. Accessories include an AC power cord, three colored filters to help increase the contrast of your specimens, a small bottle of immersion oil, and ten prepared slides in a storage box.

Celestron Labs CB2000CF Compound Binocular Microscope - 44131

The Celestron Labs CB2000CF Compound Binocular Microscope is very similar to the CM2000CF model, except it has an upgraded binocular head for more comfortable, ergonomic views. The CB2000CF offers magnifications of up to 2000x, and includes a mechanical stage, coarse and fine focus knobs, halogen lighting, and an Abbe condenser. The CB200CF is perfect for teachers, the inquisitive student, or the hobbyist who would like a classic binocular microscope with a wide range of magnifications.40x - 2000x magnificationThe CB2000CF comes with a pair of 10x WF and a 20X WF eyepieces. Each set of eyepieces will provide different magnifications when paired with the four objective lenses assembled in a classic rotating turret. The 10x wide field eyepieces come with a pointer to help other observers zero in on the most important aspects of the specimen. Enjoy eight magnification choices that include 40x, 80x, 100x, 200x, 400x, 800x, 1000x and 2000x.Binocular viewing - your eyes will thank youMost people enjoy the comfort that a binocular microscope offers. Using both eyes allows them to relax into an observing session, and may allow you to see more detail. Also, a binocular microscope, in general, handles magnifications of over 1000x better than a similar microscope with a monocular head. The binocular head on the CB2000CF microscope allows for interpupillary distance adjustments as well as diopter adjustments on both eyepieces.Halogen lighting and Abbe NA 1.25 condenserThe Celestron CB2000CF microscope uses a Halogen lamp for specimen illumination. Halogen provides a very white, bright, concentrated light. The iris diaphragm of the NA 1.25 Abbe condenser concentrates and focuses the light so that your specimen is perfectly illuminated from underneath. A dial is located near the condenser to allow adjustments to the light level.Mechanical stage for perfect positioning of your subjectA fully adjustable mechanical stage is one of the upgraded features on the CB2000CF microscope from Celestron Labs. The stage measures 4.3 inches by 4.9 inches, providing plenty of room for your slide, and adjustable stage holders keep the specimen in place. Stage movement knobs make up, down, left, or right movements to the stage, allowing you to center your prepared slide perfectly over the opening.This compound binocular microscope is made of metal for heavy-duty performance. Accessories include an AC power cord, three colored filters to help increase the contrast of your specimens, a small bottle of immersion oil, and ten prepared slides in a storage box.

Celestron Labs CM1000C Compound Microscope - 44129

The Celestron Labs CM1000C Compound Microscope is perfect for schools, the inquisitive student, or the hobbyist. It is loaded with features that are normally seen on instruments costing much more, including a coaxial focusing knob that allows for minute changes in focus to produce the sharpest images. 40x - 1000x magnificationThe CM1000C comes with two eyepieces that each provide different magnifications when paired with the three objective lenses assembled in a classic rotating turret. Magnification choices include 40x, 100x, 250x, 400x, and 800x.Adjustable LED for cool-to-the-touch illumination A cool LED provides lower illumination of specimen slides. The amount of light reaching the subject can be adjusted by turning the condenser's aperture knob. A choice of six different light levels are available so that you can provide the perfect illumination for each slide.Perfect for exploring the great outdoors The Celestron CM1000C microscope is not a toy. It's sturdy all-metal construction assures years of use. The LED light can be powered by 110V household current or by three AA batteries. An AC adapter is included, as are your first set of batteries, for operation when you don't have access to a wall outlet. This makes the CM1000C portable and great for family expeditions into the great outdoors. A set of ten prepared slides are also included with this Celestron microscope, for instant gratification right out of the box.

Celestron Labs CM2000CF Compound Microscope - 44130

The Celestron Labs CM2000CF Compound Microscope offers magnifications of up to 2000x, and is loaded with features that are normally seen on instruments costing much more, including a mechanical stage, coarse and fine focus knobs, halogen lighting, and an Abbe condenser. The CM200CF is perfect for teachers, the inquisitive student, or the hobbyist who would like a classic lab microscope with a wide range of magnifications.40x - 2000x magnificationThe CM2000CF comes with a 10x WF and a 20X WF eyepiece. Each eyepiece will provide different magnifications when paired with the four objective lenses assembled in a classic rotating turret. The 10x wide field eyepiece even comes with a pointer to help other observers zero in on the most important aspects of the specimen. Enjoy eight magnification choices that include 40x, 80x, 100x, 200x, 400x, 800x, 1000x and 2000x.Halogen lighting and Abbe NA 1.25 condenserThe Celestron CM2000CF microscope uses a Halogen lamp for specimen illumination. Halogen provides a very white, bright, concentrated light. The iris diaphragm of the NA 1.25 Abbe condenser concentrates and focuses the light so that your specimen is perfectly illuminated from underneath. A dial is located near the condenser to allow adjustments to the light level.Mechanical stage for perfect positioning of your subjectA fully adjustable mechanical stage is one of the upgraded features on the CM2000CF microscope from Celestron Labs. The stage measures 4.3 inches by 4.9 inches, providing plenty of room for your slide, and adjustable stage holders keep the specimen in place. Stage movement knobs make up, down, left, or right movements to the stage, allowing you to center your prepared slide perfectly over the opening.This compound microscope is made of metal for heavy-duty performance. Accessories include an AC power cord, three colored filters to help increase the contrast of your specimens, a small bottle of immersion oil, and ten prepared slides in a storage box. You will enjoy the functionality of this economical yet serious microscope, and appreciate the flexibility of its adjustable mechanical stage, magnification range, and lighting system.

Celestron Labs S10-60 Stereo Microscope - 44208

The Celestron Labs S10-60 Stereo Microscope is designed to look at 3D objects in magnifications up to 60X. Check out bugs, coins, rocks, leaves, manufactured parts, and any other object under about 2 inches high that you'd like a closer look at. Inspect small everyday objects at 10x to 60x magnificationThe S10-60 microscope comes with a set of 10x and 20x eyepieces. When working in conjunction with the 1x and 3x objective lenses housed in a rotating turret, you will achieve magnifications of 10x, 20x, 30x and 60x. The high quality glass eyepiece and objective optics yield bright, sharp views, and the eyecups are a nice touch—offering extra comfort, and at the same time, blocking out contrast-reducing light that may enter from the side. In addition, the dual eyepiece holders adjust to for variations in interpupillary distance between observers.Dual Halogen lighting and interchangeable stage platesInterchangeable stage plates give you a variety of backgrounds for your specimens, including a translucent plate and an opaque plate painted white on one side and black on the other. If your specimen is see-through, use the transparent plate and the built-in Halogen light that lies below the stage plate to illuminate the subject. Alternately, if you are looking at a rock, coin, or other solid substance, choose the side of the opaque base plate that provides the best contrast and then use the upper light to illuminate from above.Free bug specimens encased in plasticThe Celestron Labs S10-60 Stereo Microscope operates on 110V AC, and comes with a built-in power plug. To get you started on the road to discovery, Celestron has included four bug specimens that have been encased in plastic. This is a microscope that you will be turning to for years to come when you want an up close look at objects that we take for granted every day. Learn more about our amazing planet with the S10-60 Stereo microscope!

Celestron Labs S20 Stereo Microscope - 44207

The Celestron Labs S20 is an entry-level stereo microscope that is designed to magnify objects by 20x. Its the perfect choice for kids who come home with the latest bug or rock bulging from their pocket! Pull out the Celestron S20 microscope and take a closer look!Inspect small everyday objects at 20x magnificationThe S20 microscope has a 2x objective lens built into the head and comes with a set of 10x eyepieces. This combination provides 20x magnification. The dual eyepiece holders stand upright and adjust for variations in interpupillary distance between observers.This stereo microscope is so easy to use! Install two AA batteries under the microscope's base plate. Adjust the distance between the eyepiece holders to match that of your eyes, and turn on the S20 microscope. Place a specimen on the plate and look through the eyepieces, and then turn the over-sized focus knob until the image is sharp. That's it! The built-in LED light will illuminate the subject, but if you feel you need more light, you can use a flashlight or a desk lamp. Free bug specimens encased in plasticThe Celestron Labs S20 Stereo Microscope operates on two AA batteries—your first set of batteries is included in the box. To get you started on the road to discovery, Celestron has included two bug specimens that have been encased in plastic. Of course, specimens from your yard or a nature walk do not need to be encased in plastic for you to enjoy them, but these bugs will stay pristine for years to come. This microscope is so easy to use and so portable, it would be a great addition to a child's desk or a hobbyist's backpack.

Celestron LandScout 10-30x50mm Spotting Scope - 52320

The Celestron LandScout 50mm Spotting Scope is easy-to-use and perfect for any outdoor activity. The compact, lightweight design is ideal for carrying with you on a backpacking trip or hiking excursion. LandScout is also the perfect spotting scope to bring with you to an indoor or outdoor shooting range. You’ll be able to quickly set up this spotting scope and use the 10-30x zoom to get in close to the action. Although it’s an affordable, entry-level spotting scope, the LandScout features multi-coated optics and provides bright, sharp views. Also makes a great backup scope when you don’t want to carry a larger, heavier scope.FeaturesFully Coated Optics: Increased light transmission for bright, sharp images.Compact, Lightweight: Portable and packable, so you can take it on any excursion out in the field or on the range.Rotating tripod mount: Place the orientation of the eyepiece in the best viewing position for application.10-30x Zoom Eyepiece: Adjustable magnification - wide field of view for general viewing or detailed up-close viewing when needed. Rubber grip for easy magnification adjustment.Large focus wheel with rubber grip: Easily focus on the subject, even when wearing gloves.

Celestron Landscout 12-36x60 Spotting Scope with Smartphone Adapter - 52422

Celestron 60 mm Landscout 12-36x Angled Spotting Scope Known for being both versatile and easy to use, the LandScout Spotting Scope from Celestron is beloved by customers. Available in a bundle that includes Celestron's Smartphone Adapter for the first time, this popular spotting scope is now the optimal digiscoping solution for beginners. Compact and lightweight, this spotting scope package transports easily so you can take it along with you anywhere from backpacking trips to casual hikes to overseas birding expeditions. In addition, setting up the LandScout Spotter and attaching the smartphone adapter is quick and easy, allowing you to capture incredible images and video of your target object almost immediately after taking it out of the box. Digiscoping is Easy with the Celestron Smartphone Adapter By pairing this Landscout Spotting Scope with the included smartphone adapter, Celestron has provided a way for you to share your best discoveries with friends and family. With this adapter, you can connect any smartphone to either the LandScout eyepiece, or to any eyepiece with a maximum outside diameter of 45mm (such as a binocular or telescope eyepiece). The eyepiece’s magnification bumps up the image scale, so you can capture stunning images of wildlife, distant objects, and even the Moon at night! This light, rigid smartphone adapter installs in seconds by clamping over the top of the eyepiece. Tightening knobs securely lock your phone in place. Note that some large and/or excessively bulky phone cases (including folio style cases) may need to be removed for the phone to fit in the adapter. Tried-and-True Celestron Spotting Scope With a 45º viewing angle, superb fully coated optics, and a versatile built-in zoom eyepiece with 12-36x magnification, the 60mm LandScout offers many in demand features. The 45º viewing angle provides comfort for extended observing sessions, while fully coated optics enhance light transmission for brighter and sharper imaging results. Adjustable magnification permits both wide field observing as well as detailed up-close viewing when required. For anyone tired of hauling a large, bulky telescopes on their outdoor expeditions, the highly portable 60 mm LandScout, designed to be transported anywhere, is an optimal fit. Perfect for a Variety of Uses The Celestron 60mm LandScout comes with a 12-36x zoom eyepiece. Use the lower magnifications to scan the landscape and quickly punch in for detailed, up-close views of small subjects when needed. The large, ergonomic focus knob ensures your object is always in clear view. Both the zoom and focus knobs come with a rubber grip for easy adjustments while wearing gloves. LandScout was designed to perform well in a range of viewing situations, making it a great all-around optical instrument. Ways to Observe Rugged, durable construction allows the LandScout to stand up to minor bumps and jolts. This spotter is also water resistant, so you can use it confidently in damp or humid conditions. For more comfortable viewing sessions, whether for extended durations or at long distances, you can mount LandScout to a rotating tripod mount, making it easy for you to find your most comfortable viewing angle.

Celestron LandScout 12-36x60mm Spotting Scope - 52322

The Celestron 12-36x60 LandScout Spotting Scope is perfect for any outdoor activity. The compact, lightweight design is easy to pack for your next backpacking trip or hiking excursion. LandScout is also an ideal choice for indoor or outdoor shooting ranges. You’ll be able to quickly set it up and use the 10-30x or 12-36x zoom to get in close to the action. Although it’s an affordable, entry-level spotter, LandScout provides bright, sharp views. It also makes a great backup scope when you don’t want to carry a larger, heavier optic.FeaturesFully Coated Optics provide optimal increased light transmission for bright, sharp images.Compact, lightweight, portable &and pack-able, so you can take it on any excursion.Rotating tripod mount allows for adjustable, more comfortable viewing. The 12-36x zoom eyepiece provides adjustable magnification &and a wide field of view.Large focus wheel provides a fast focus on your subject, even when wearing gloves. DescriptionThe LandScout 60mm Spotting Scope is easy-to-use and perfect for any outdoor activity. The compact, lightweight design is ideal for carrying with you on a backpacking trip or hiking excursion. LandScout is also the perfect spotting scope to bring with you to an indoor or outdoor shooting range. You’ll be able to quickly set up this spotting scope and use the 12-36x zoom to get in close to the action. Although it’s an affordable, entry-level spotting scope, the LandScout features multi-coated optics and provides bright, sharp views. Also makes a great backup scope when you don’t want to carry a larger, heavier scope.WarrantyFor the product’s usable lifetime, Celestron will cover repairs or replacement of this product in cases of defective components. This does not include damage from normal wear and tear. Celestron will repair or replace the product which, upon inspection by Celestron, is found to be defective in materials or workmanship. This warranty is valid to U.S.A. customers who have purchased this product from an authorized Celestron dealer in the U.S.A.About CelestronIn the late 1950s, Tom Johnson, founder of Valor Electronics, built a telescope from scratch to introduce his sons to the wonders of stargazing. What began as a hobby soon grew to be Johnson’s driving passion, and in 1960, he formed an Astro-Optical Division within his company. That department eventually became Celestron.Prior to Celestron, skilled opticians painstakingly produced high-quality Schmidt-Cassegrain telescopes one by one, hand-figuring the glass for hours. Johnson wanted to bring observatory-grade optics to the masses, but achieving his dream required streamlining the manufacturing process. Johnson’s solution was developing ultra-precise match plates, allowing for mass production of the Schmidt corrector. With this groundbreaking new technique, Johnson created Schmidt-Cassegrain telescopes of unparalleled quality, and brought them to market at a surprisingly low price. Celestron telescopes were an instant smash success that catapulted the hobby of astronomy to new heights.In 1970, Johnson unveiled his landmark product: the Celestron 8, with its standout orange tube, high-end optics, and $1,000 price tag. Armed with the “C8,” thousands of amateur astronomers observed celestial objects previously seen only in professional observatories. The C8 cemented Celestron as an industry game-changer and the world’s premier telescope brand.For more than 50 years, Celestron has continued to lead the market, creating dozens of revolutionary new products including telescopes, sport optics, and microscopes. With more than 80 employees around the world, Celestron remains guided by our founding principles as we commit to ever-increasing global growth. Today, we still produce our flagship product—the 14-inch EdgeHD optical tube—at our headquarters in Torrance, California, using Tom Johnson’s signature method.

Celestron LCD Digital Microscope II - 44341

The LCD Digital Microscope II is a professional biological microscope at an affordable price. Change powers from 40x to 100x to 400x (up to 1600x with digital zoon) with a turn of the 3-position rotating lens turret. The large 3.5" Color LCD screen display rotates 180 degrees so you can easily share your viewing with others. For an even bigger audience, you can use the TV output to display on a television or projector. With a bult-in true 5MP digital camera and included 1GB SD card, it's never been easier to capture stunning images and transfer them to your PC. Professional level biological microscopeTrue 5MP sensor enables you to capture and save high-resolution images and 30fps SD video of your specimenFully adjustable mechanical stage for easy specimen slide movement180-degree rotating head for easy sharing of imagesFull color 3.5" TFT LCD screen with onboard software3 position rotating objective lens turret with lens powers of 4x, 10x, and 40xSensor acts as 10x eyepiece lens, yielding 40x, 100x, and 400x powers4x digital zoom bumps power range up to 1600xMeasuring reticle for comparing specimen sizes1GB SD card included so you can save up to 620 high-resolution imagesTV output for display on large monitors for classroom or lab environment Features LCD Screen - Full color 3.5" TFT LCD screen with onboard softwareStage - Fully adjustable mechanical stage3 Fully Achromatic Objective Lenses - 4x, 10x, and 40x lenses on rotating turretCapture and Save Still Images and Video - Built-in 5MP sensor and included 1GB SD CardTV Output - Use the included AV cable with an external monitor, projector, or TV screen Included Accessories 1GB SD cardDust coverRugged canvas carrying case with shoulder strap5 prepared slides4 plug, multi-country AC adapter

Celestron LCD Handheld Digital Microscope with LCD Screen - 44310

New Innovation from Celestron! A handheld digital LCD microscope with a 2.4” LCD screen. With the built-in digital camera (3MP), you can take snapshots or video using the built-in flash memory of 128MB or use an optional SD Card and then later upload your images to your computer. Great for viewing or capturing objects such as insects, plants, stamps, coins, rocks, currency, relics, circuit boards and much more. Many new and innovative features such as battery powered for field usage, adjustable LCD illumination, digital zoom and more. . No complex instructions, as it is very easy to use. Celestron LCD Handheld Digital Microscope2.4" LCD Screen PanelBuilt-in Digital Camera - 3MP (snapshots up to 12MP with interpolation)Image Capture Capability - Snapshots4x Digital ZoomOptical Power 3.5x and 50x (digital power review approx. 25x and 225x on a 17" monitor)128MB Internal Flash MemorySD Card Slot (uses optional SD Cards up to 8GB)Focus KnobAdjustable LED IlluminationUSB 2.0 Cable (used to upload images to a computer)Carry PouchBattery powered for field use or in the home - uses 2AA batteries (user supplied)Weight - 6.5 oz (187 g)Dimensions - 3.8"x2.5"x4.2" (96 mm x 63 mm x 107 mm)

Celestron LensPen Optics Cleaning Tool - 93575

From a thumbprint on your binocular lens to dust on your astrophotography telescope, keep it all clean with the handy Celestron LensPen. This must-have accessory works on any optical glass: telescopes, sport optics, microscopes, and even photography gear. If your hobby involves optics, don't leave home without it!Instead of carrying a bulky cleaning kit, the LensPen combines the two most common cleaning tools in one: a soft, retractable brush and a smudge removal tip.For lint, dust, or a stray hair on your lens, the gentle bristled brush should be all you need. Just retract the brush and use light motions to wipe debris away. For a more stubborn mess like fingerprints or water spots, use the brush first, then the smudge removal tool. Buff away using a very light touch. The smudge removal tool has cleaning agents built in, so do not use it with a liquid cleaner.Clean your optics and get back to your favorite hobby faster with the Celestron LensPen!

Celestron Light Pollution Imaging Filter for 8" RASA - 93614

Celestron Light Pollution Imaging Filter for 8" RASA The quality of astronomical image contrast suffers substantially when light pollution levels are too high. With ultra fast instruments like the 8" RASA, this is particulary true since the sky background saturated extremely quickly. Light pollution "noise" overpowers the "signal" from your target celestial object to make capturing strong detailed images a much harder task. The solution is this Light Pollution Imaging Filter for the 8" RASA which fixes this problem by obstructing sources of light pollution while allowing light from deep sky objects to be transmitted resulting in bright objects with great detail and high contrast that stand out against the black sky background.Fortunately, many sources of light pollution have relatively discreet emission spectra as they emit primarily at specific wavelengths of light. By strategically blocking these wavelengths, this filter greatly reduces the effects of light pollution without degrading overall image quality.Light from some of the most frequent light pollution culprits in the visual spectrum (400-700 nm) such as high and low pressure sodium-vapor and mercury-vapor streetlamps, as well as natural airglow resulting from oxygen in the atmosphere is blocked by this Light Pollution Imaging (LPI) Filter for 8" RASA. This LPI filter blocks only distinct spectral areas instead of wide regions like some light pollution filters do. Image brightness and color brightness is thus maintained. Furthermore, specific emission nebulae wavelengths like 656 nm for h-alpha, 486 nm for h-beta, 496 nm and 501 nm for OIII, and 672 nm for SII, are highly transmitted to ensure decreases in image brightness for those objects will be minimal.This filter fits directly into the internal filter mount in the 8" RASA's front lens cell where the optical window normally mounts. By removing the clear window and replacing it with the LPI filter, optical performance for the entire system is preserved.Each Celestron LPI filter comes with a plastic storage case for safely storing either the filter or the placeholder glass that came with your RASA when not in use. You will also receive a spectral transmission graph unique to your specific unit to verify its performance.

Celestron Light Pollution Imaging Filter for RASA - 93617

Celestron's Rowe-Ackermann Schmidt Astrograph has made it possible for amateur astrophotographers to achieve professional-quality astroimages with a simple, affordable, compact system. But unfortunately, light pollution can sometimes stand between you and your best shot. Reduce the effects of light pollution and get high contrast images with this custom-designed Light Pollution Imaging Filter for RASA.Precision engineering from Celestron and AstrodonCelestron's team set out to create the absolute best light pollution reduction filter ever designed. To achieve that goal, they joined forces with Astrodon, the world's #1 imaging filter company. The design process started not with the filter, but with the telescope itself. For a seamless integration with the RASA system, the filter isn't considered an "add-on" to the optical path. Instead, it replaces a piece of placeholder glass already built in.This filter was engineered for maximum light transmission. Most light pollution filters block large swaths of the spectrum, producing dimmer images that appear overly blue or green. Astrodon's approach eliminates only very specific wavelengths common to streetlights and other ambient light, still allowing more than 90% light transmission at many wavelengths. You preserve as much light as possible and true colors. Finally, antireflective coatings eliminate halos and internal reflections.After each filter is complete, Astrodon individually tests it to confirm light transmission. You'll receive a detailed spectrum report matched to your unit's serial number inside the box, so you can be sure you're getting the best performance.Generous 72mm diameterWhen you invest in an astrophotography system like RASA and a high-end filter like this one, you want to be confident you can enjoy it for years. Although most imaging sensors today are substantially smaller, this filter features a generous 72mm diameter, so you can be confident it will work with all the best cameras and imaging sensors of today--and tomorrow.

Celestron M42 T-Ring for Canon EOS DSLR Cameras - 93419

Celestron's T-Ring for 35mm Canon EOS SLR Camera Attachment is a must-have accessory for budding astrophotographers looking to capture the night sky with a DSLR. With the correct T-ring and a compatible T-Adapter, you can attach your camera to your telescope's prime focus and use it for short-exposure lunar, planetary, and deep sky astrophotography for exposure times under 30 seconds. It's also a great setup for terrestrial imaging of wildlife from great distances. For increased exposure times, consider adding a separate guidescope to your imaging setup. This will allow you to track accurately over longer periods of time.Note that both the T-ring and a T-Adapter (sold separately) are required to attach your camera to a telescope.

Celestron MDK Microscope Digital Kit - 44320

The Celestron 44320 MDK Microscope Digital Kit is a multi-purpose microscope that can be used as a traditional microscope with powers up to 600x. It's the perfect tool for learning about the world and sharing what you find. Attach the digital camera and you can view and capture digital images and video on your laptop or desktop computer the included software makes it easy.About CelestronSince manufacturing its first telescope in 1960, Celestron has grown to become one of the world's leading telescope makers, enjoying brand-name recognition among serious amateur astronomers for superior optics, outstanding design, and innovative technology. Celestron is also a leading designer, manufacturer, and importer of other high-quality optical products, including binoculars, spotting scopes, and microscopes in addition to their computerized and non-computerized telescopes and related accessories. Their innovative products continue to receive numerous industry and consumer media accolades, adding to an already impressive list that includes awards for product innovation from Reader's Digest, Popular Science, PC Magazine, Popular Mechanics, the Consumer Electronics Association, and more. Celestron is a privately held company with corporate offices and manufacturing facilities in Torrance, Calif. 40x to 600x magnification provide stunning insights. Top and bottom lighting, an eyepiece with 10x to 20x zoom and three objective lenses provide endless viewing choices. Three prepared slides and imaging software are included so you can get started right out of the box.

Celestron Micro360 Compound Microscope - 44125

High power for specimen slides and low power for thin and solid objects. Top and bottom LED illumination so you can properly illuminate objects with the adjustable brightness control for the sharpest views. Features a full 360° rotatable eyepiece which allows viewing at any angle without moving the microscope. Features:Power 40x/64x/100x/160x/400x/640x4x/10x/40x Objective lenses all glass opticsTwo eyepieces WF10x &and WF16x all glass opticsTop &and bottom LED illuminationPlain stage metalMicroscope head Inclined 45° and 360° rotatableCondenser 0.65Filter wheel &and diaphragm 6 positions4 AA Battery powered user supplied8 prepared slides, 4 blank slides, 4 cover slips, tweezers, needle probe, eyedropper

Celestron MicroDirect 1080p HD Handheld Digital Microscope - 44316

Want to explore the microscopic world on the big screen? With the Celestron MicroDirect 1080P HDMI Handheld Digital Microscope, you can display your discoveries in high definition on any TV or projector screen that accepts HDMI input. This tool is ideal for classrooms, lecture halls, or anywhere you want to share the view with others. Best of all, unlike competitor microscopes, connecting to a PC is completely optional—perfect for simplifying your setup. Just plug MicroDirect’s HDMI cable into your display.MicroDirect is ideal for examining small objects like stamps, coins, forensics, plants, insects, and more. You can view your objects with as little as 10x or as much as 220x magnification.Preserve your observations for future study by recording still images and video using the high speed 3.5 MP sensor. Video files are recorded in high definition 720p resolution at 30 frames per second while connected to your PC. Images can be stored on a MicroSD memory card (user supplied) or saved directly to your computer.This innovative new microscope builds on Celestron’s other customer favorite digital microscopes. You’ll find convenient features like an adjustable height stand to steady your image. Or go handheld by removing MicroDirect from the stand and getting up close with your subject. Your image will come in crisp and clear thanks to the large focus knob.Celestron MicroDirect includes a software suite on CD-ROM to help you record, measure, and analyze your specimens.

Celestron Microscope Kit - 44121

This microscope provides powers up to 600x. It's the perfect tool for discovering and learning about the world we can't see. Celestron Microscope Kit Features: Biological microscope with powers from 40x to 600x10x to 20x zoom eyepiece with high quality glass optics4x, 15x, 30x objective lenses feature high quality glass optics3 prepared glass slides, 2 blank glass slides, 1 hole (well) slide, rocks, honeybee wing, shrimp, light diffuser, needle probe, eye dropper and tweezersWeight 22 oz.

Celestron Microscope Prepared Slides - 100 Pieces - 44412

Imagine viewing 100 different, professionally-produced slides containing specimens from around the world. This surprising and dazzling kit of 100 prepared microscope slides from Celestron is packed neatly in a professional wooden carrying case. These standard glass slides include insect specimens, fascinating plant parts and animal-based fragments for endless practice and discovery.About CelestronSince manufacturing its first telescope in 1960, Celestron has grown to become one of the worlds leading telescope makers, enjoying brand-name recognition among serious amateur astronomers for superior optics, outstanding design, and innovative technology. Celestron is also a leading designer, manufacturer, and importer of other high-quality optical products, including binoculars, spotting scopes, and microscopes in addition to their computerized and non-computerized telescopes and related accessories. Their innovative products continue to receive numerous industry and consumer media accolades, adding to an already impressive list that includes awards for product innovation from Readers Digest, Popular Science, PC Magazine, Popular Mechanics, the Consumer Electronics Association, and more. Celestron is a privately held company with corporate offices and manufacturing facilities in Torrance, Calif.

Celestron Microscope Prepared Slides - 25 Pieces - 44410

While you're out collecting your own specimens, we've been preparing ours. You'll enjoy our discoveries with this dazzling kit of 25 prepared slides, neatly and professionally organized in a quality wooden carrying case. These standard glass slides include insect specimens, fascinating plant parts and animal-based fragments for endless practice and discovery.About CelestronSince manufacturing its first telescope in 1960, Celestron has grown to become one of the worlds leading telescope makers, enjoying brand-name recognition among serious amateur astronomers for superior optics, outstanding design, and innovative technology. Celestron is also a leading designer, manufacturer, and importer of other high-quality optical products, including binoculars, spotting scopes, and microscopes in addition to their computerized and non-computerized telescopes and related accessories. Their innovative products continue to receive numerous industry and consumer media accolades, adding to an already impressive list that includes awards for product innovation from Readers Digest, Popular Science, PC Magazine, Popular Mechanics, the Consumer Electronics Association, and more. Celestron is a privately held company with corporate offices and manufacturing facilities in Torrance, Calif.

Celestron Microscope Slide Cover Slips - 100 Piece Box - 44418

Celestron Microscope Cover Slips (100 Pieces)Prepare your own specimens with these coverslips from Celestron! These transparent glass covers are ultra-thin and square shaped to provide your microscope slide with a thin layer of specimen material in between the slide, and the cover glass on top. Ideal for use with one droplet of a liquid sample, such as water containing microscopic organisms. These are premium quality with precision surfaces and smooth, ground and polished edges. 100 pieces per box.Celestron Microscope Cover Slips (100 Pieces) Features:Box of 100 pieces, squares, clear glass coverslips (aka cover glass)Made of premium quality glassDimensions: 0.7" x 0.7" x 0.006" thick (18 mm x 18 mm x 0.13 to 0.17 mm thick)Precision ground and polished, with smooth edges

Celestron Mini Handheld Digital Microscope with Digital Camera - 44301

Perfect for teen and adults, the Celestron Mini Handheld Digital Microscope is a fun educational tool and well suited for hobbyists, industrial Q.C. and inspection, medical and science applications. Use the microscope to examine objects such as coins, stamps, rocks, gems, relics, insects, plants, skin, circuit boards and much more! Celestron Mini Handheld Digital Microscope features: Mini Handheld Digital Microscope Powered by a 2.0 USB CableDigital Camera - built-in 1.3MP for Snapshot Images (with up to 5MP with interpolation) and VideosPower - 15x to 30xLED IlluminationCD-ROM - Software for Basic Image Capture and Organization as well as Simple Measurement Function (on Windows based operating systems)Computer Requirements - UVC PlugSize - 3.5" x 1.25" (89mm x 32mm)Weight - 2.9 oz.

Celestron Moon Filter for 1.25" Telescope Eyepieces - 94119-A

Although the Moon is one of the most popular and beautiful celestial objects to view with a telescope, its intense, bright light can be overwhelming. During its brightest phases, an unfiltered view of the Moon can be downright uncomfortable. Cutting down on the Moon's glare--like wearing sunglasses during the day--relaxes your eyes and allows you to see more detail on the lunar surface: mountains, craters, and more.Celestron's 1.25" Moon Filter is a simple accessory that you can use with any telescope that accepts 1.25" eyepieces. Simply thread the filter onto the underside of your eyepiece barrel before inserting it into the telescope. With about 18 percent light transmission, this filter blocks enough light to allow your eyes to relax and perceive more detail, without dimming the view too much.Although a Moon filter is an essential accessory for viewing the lunar landscape, it's also useful for viewing ultra-bright planets like Venus, or even for terrestrial observation over sand, snow or water. Remember, never use a Moon filter to view the Sun. Always use a proper solar filter.

Celestron Motor Drive for AstroMaster/PowerSeeker EQ Telescopes - 93514

Just as the Sun rises and sets each day, the Moon, stars, and planets appear to move across the night sky as the Earth rotates on its axis. Keeping celestial objects centered in the eyepiece as they move is one of the greatest challenges for new amateur astronomers. Especially when observing in a large group or with small children, it can be difficult to make sure your target remains centered so everyone can enjoy the view.Celestron's motor drive accessory solves this problem quickly and easily. This simple, easy-to-use device attaches to your existing Celestron AstroMaster or PowerSeeker telescope (with German equatorial mount) so you can track objects along the Right Ascension (RA) axis. To use the motor drive, align your telescope with the north celesial pole (Polaris or the North Star). From there, center your target as you normally would and turn on the motor drive. The tracking speed is adjustable so you can use this drive to follow the Moon, planets, nebulae, and other targets. With the motor drive, you can view more objects in a single night, even when viewing with a large group.The Celestron Motor Drive for AstroMaster/PowerSeeker EQ Telescopes runs on an included 9 volt battery. A single battery provides up to 40 hours of running time.

Celestron Narrow Dovetail Bar for 11" Schmidt-Cassegrain and EdgeHD Telescopes - 94503

Celestron Narrow 17.5" Long Dovetail for 11" SCT &and EdgeHD Telescopes Most Celestron 11" Schmidt-Cassegrain and 11" EdgeHD optical tubes come with a wider CGE dovetail bar. This dovetail bar kit replaces the CGE dovetail with a much thinner dovetail in order to allow these telescopes to be used with mounts like the Advanced VX that require narrower CG-5 dovetail bars.

Celestron Narrow Dovetail Bar for 8" Schmidt-Cassegrain and EdgeHD Telescopes - 94501

Celestron Narrow 13" Long Dovetail for 8" SCT &and EdgeHD Telescopes Most Celestron 8" Schmidt-Cassegrain and 8" EdgeHD optical tubes come with a wider CGE dovetail bar. With this dovetail bar kit, you can now replace the CGE dovetail with a much narrower dovetail for use with mounts such as the Advanced VX that require narrower CG-5 dovetail bars.

Celestron Narrow Dovetail Bar for 9.25" Schmidt-Cassegrain and EdgeHD Telescopes - 94502

Celestron Narrow 17" Long Dovetail for 9.25" SCT &and EdgeHD Telescopes This narrow dovetail bar takes the place of the wider CGE dovetail bar found on most Celestron 9.25" Schmidt-Cassegrain and 9.25" EdgeHD telescopes in order to allow them to be used with mounts that require the thinner CG-5 dovetail like the Advanced VX.

Celestron Nature 10x25 Monocular - 71210

Celestron 10 x 25 Nature MonocularThe Celestron Nature Monocular is an excellent sports optic at an affordable price. The Celestron Nature Monocular features multi-coated glass surfaces, is waterproof, fogproof, and has an enhanced rubber covered exterior for maximum protection. The Celestron Nature Monocular has a Celestron No Fault Lifetime Warranty. Multi-Coated optics for enhanced resolution and high-contrast views Waterproof and Fogproof for protection in damp environments Rubber covered for highest protection No Fault Lifetime Warranty

Celestron Nature DX 10x25 Binoculars - 71329

Celestron’s new Nature DX Series is the perfect companion for the outdoors lover. These affordable yet feature-packed binoculars are designed specifically for beginning to intermediate users. With the Nature DX series, you’ll get the important features you’re looking for, like fully multi-coated optics and BaK-4 prisms, while staying within your budget. You can feel confident taking Nature DX binoculars on any of your outdoor adventures. Even the full size models in the series are extremely portable and lightweight. Nature DX can withstand harsh weather; its fully waterproof housing is purged of air and filled with dry nitrogen gas. BaK-4 Prisms w/ Phase Coating: Increases contrast and resolution for sharper more detailed images.Fully Multi-Coated Optics: Allows maximum light transmission through the optical path for brighter images.6.5’ Close Focus: Detailed, up close observation of subjects in close proximity. Ideal for watching birds, insects, plants, etc.Compact and Lightweight: Fits in a pocket or glove box. Easy to carry on long excursions.Twist-up Eyecups: Twist up and down with multiple stops for correct positioning of the users eyes for comfortable viewing with or without eyeglasses.Polycarbonate frame: Strong and durable polycarbonate body. Provides structural integrity while keeping the weight to a minimum.

Celestron Nature DX 10x32 Binoculars - 71331

Celestron Nature DX 10x42 Binoculars - 71333

These Celestron Nature DX 10x42 Binoculars are discontinued, and we are out of stock. Celestron’s new Nature DX Series is the perfect companion for the outdoors lover. These affordable yet feature-packed binoculars are designed specifically for beginning to intermediate users. With the Nature DX series, you’ll get the important features you’re looking for, like fully multi-coated optics and BaK-4 prisms, while staying within your budget. You can feel confident taking Nature DX binoculars on any of your outdoor adventures. Even the full size models in the series are extremely portable and lightweight. Nature DX can withstand harsh weather; its fully waterproof housing is purged of air and filled with dry nitrogen gas. BaK-4 Prisms w/ Phase Coating: Increases contrast and resolution for sharper more detailed images.Fully Multi-Coated Optics: Allows maximum light transmission through the optical path for brighter images.6.5’ Close Focus: Detailed, up close observation of subjects in close proximity. Ideal for watching birds, insects, plants, etc.Compact and Lightweight: Fits in an oversized pocket or glove box. Easy to carry on long excursions.Wide Field of View: Allows user to quickly acquire the subject being viewed. More viewing area and less need to move the binocular to follow subjects. Easier to follow subjects when they move.Twist-up Eyecups: Twist up and down with multiple stops for correct positioning of the users eyes for comfortable viewing with or without eyeglasses.Polycarbonate frame: Strong and durable polycarbonate body. Provides structural integrity while keeping the weight to a minimum.

Celestron Nature DX 10x56 Binoculars - 71335

Celestron’s Nature DX 8x56 binoculars are the perfect companion for your next all-day outdoor adventure. With phase-coated BaK-4 prisms and fully multi-coated optics - Nature DX reveals image detail you won’t find with other entry-level binoculars. A great first step into the world of serious - large-aperture sport optics - the views through Celestron’s 56 mm Nature DX models rival those of more expensive binoculars - at a price to fit your budget.Sophisticated optics Nature DX’s high-quality BaK-4 prisms are phase coated to increase contrast and resolution. Phase coated prisms - combined with fully multi-coated lenses - provide maximum light transmission through the entire optical path - for brighter images - even in low light conditions. With large - 56 mm objective lenses - you’ll notice the increased light-gathering abilities of Nature DX 8x56. Enjoy extra time viewing wildlife at dawn and dusk - when it’s too dim to use smaller binoculars. The 56 model is a great choice for those new to large-aperture binoculars - since its reduced magnification makes it easier to locate and follow subjects in the field of view. Plus - they’re tripod adaptable to ensure stability during extended viewing sessions. Binoculars that fit your lifestyle Waterproof - fogproof - and nitrogen purged - these binoculars can withstand the elements. A durable rubber armored - polycarbonate housing protects your Nature DX from damage without weighing you down. Twist-up eyecups with multiple stops ensure proper positioning of the eyes - even for eyeglass wearers.

Celestron Nature DX 12x56 Binoculars - 71336

Celestron Nature DX 8x25 Binoculars - 71328

Celestron’s new Nature DX Series is the perfect companion for the outdoors lover. These affordable yet feature-packed binoculars are designed specifically for beginning to intermediate users. With the Nature DX series, you’ll get the important features you’re looking for, like fully multi-coated optics and BaK-4 prisms, while staying within your budget. You can feel confident taking Nature DX binoculars on any of your outdoor adventures. Even the full size models in the series are extremely portable and lightweight. Nature DX can withstand harsh weather; its fully waterproof housing is purged of air and filled with dry nitrogen gas. BaK-4 Prisms w/ Phase Coating: Increases contrast and resolution for sharper more detailed images.Fully Multi-Coated Optics: Allows maximum light transmission through the optical path for brighter images.6.5’ Close Focus: Detailed, up close observation of subjects in close proximity. Ideal for watching birds, insects, plants, etc.Compact and Lightweight: Fits in a pocket or glove box. Easy to carry on long excursions.Wide Field of View: Allows user to quickly acquire the subject being viewed. More viewing area and less need to move the binocular to follow subjects. Easier to follow subjects when they move.Twist-up Eyecups: Twist up and down with multiple stops for correct positioning of the users eyes for comfortable viewing with or without eyeglasses.Polycarbonate frame: Strong and durable polycarbonate body. Provides structural integrity while keeping the weight to a minimum.

Celestron Nature DX 8x32 Binoculars - 71330

Celestron’s new Nature DX Series is the perfect companion for the outdoors lover. These affordable yet feature-packed binoculars are designed specifically for beginning to intermediate users. With the Nature DX series, you’ll get the important features you’re looking for, like fully multi-coated optics and BaK-4 prisms, while staying within your budget. You can feel confident taking Nature DX binoculars on any of your outdoor adventures. Even the full size models in the series are extremely portable and lightweight. Nature DX can withstand harsh weather; its fully waterproof housing is purged of air and filled with dry nitrogen gas. BaK-4 Prisms w/ Phase Coating: Increases contrast and resolution for sharper more detailed images.Fully Multi-Coated Optics: Allows maximum light transmission through the optical path for brighter images.6.5’ Close Focus: Detailed, up close observation of subjects in close proximity. Ideal for watching birds, insects, plants, etc.Compact and Lightweight: Fits in a pocket or glove box. Easy to carry on long excursions.Wide Field of View: Allows user to quickly acquire the subject being viewed. More viewing area and less need to move the binocular to follow subjects. Easier to follow subjects when they move.Twist-up Eyecups: Twist up and down with multiple stops for correct positioning of the users eyes for comfortable viewing with or without eyeglasses.Polycarbonate frame: Strong and durable polycarbonate body. Provides structural integrity while keeping the weight to a minimum.

Celestron Nature DX 8x42 Binoculars - 71332

These Celestron Nature DX 8x42 Binoculars are discontinued, and we are out of stock. Celestron’s new Nature DX Series is the perfect companion for the outdoors lover. These affordable yet feature-packed binoculars are designed specifically for beginning to intermediate users. With the Nature DX series, you’ll get the important features you’re looking for, like fully multi-coated optics and BaK-4 prisms, while staying within your budget. You can feel confident taking Nature DX binoculars on any of your outdoor adventures. Even the full size models in the series are extremely portable and lightweight. Nature DX can withstand harsh weather; its fully waterproof housing is purged of air and filled with dry nitrogen gas. BaK-4 Prisms w/ Phase Coating: Increases contrast and resolution for sharper more detailed images.Fully Multi-Coated Optics: Allows maximum light transmission through the optical path for brighter images.6.5’ Close Focus: Detailed, up close observation of subjects in close proximity. Ideal for watching birds, insects, plants, etc.Compact and Lightweight: Fits in an oversized pocket or glove box. Easy to carry on long excursions.Wide Field of View: Allows user to quickly acquire the subject being viewed. More viewing area and less need to move the binocular to follow subjects. Easier to follow subjects when they move.Twist-up Eyecups: Twist up and down with multiple stops for correct positioning of the users eyes for comfortable viewing with or without eyeglasses.Polycarbonate frame: Strong and durable polycarbonate body. Provides structural integrity while keeping the weight to a minimum.

Celestron Nature DX 8x56 Binoculars - 71334

Celestron NexGuide Autoguider - 93713

This Celestron NexGuide Autoguider is discontinued, and we are out of stock. If you want to track through exposures over 30 seconds for astrophotography, you'll need to add an autoguider to your setup to improve tracking accuracy. Unlike some autoguiders that can be complicated and cumbersome, Celestron created the NexGuide to be a simple, quick, all-in-one autoguider solution for astrophotographers of all skill levels.This easy to use, standalone autoguider eliminates the need for a laptop computer in the field and is perfect for imaging with your DSLR camera. The sleek design of the NexGuide camera attaches easily to your telescope and has a built-in LCD display that is ideal for tracking long exposure photography. NexGuide is equipped with a sensitive CCD chip and a large imaging sensor, 5.6 x 4.7 micron pixels, which makes it easier to locate your guide star and keep it on the chip throughout your entire exposure.This smart autoguider automatically sets guiding aggressiveness and calibration of each axis to save you time in the field. It has an intuitive user interface and illuminated 9-button hand control so you can quickly navigate through the menu options. Get advanced level results and beautiful astroimages the easy way with NexGuide!

Celestron Neximage 10 Solar System Color Imager - 93708

You have your new telescope and have observed Saturn and Jupiter. Now you're ready to take the next step and start imaging them. But where do you begin? The Celestron NexImage 10 Solar System Imager is the perfect solution. The NexImage 10 is Celestron's first NexImage series camera to incorporate USB 3.0 SuperSpeed! With more than ten million pixels coupled with high speed data transmission, the NexImage 10 produces clear and detailed planetary images like never before. With super small 1.67µm pixels, smaller telescopes with shorter focal lengths are still going to yield tremendous planetary detail. It’s one of the best valued, high-res USB 3 planetary imaging cameras on the market. Explore The CosmosSimply point your telescope at the Moon or a planet and record a quick video. The software analyzes each frame of video, throws away the fuzzy ones, and perfectly aligns the remaining images. The result is a bright, clear image with the maximum amount of color and detail. NexImage 10 is a great way to get started with astroimaging, especially if you live in a light-polluted area. If you can see the planet in the sky, you can image it with NexImage 10! Best of all, NexImage includes everything you need to get started, including Celestron's easy-to-use software suite. The iCap capture software and RegiStax stacking software are the same powerful programs included with Celestron's high-end Skyris cameras.FeaturesEasy to use color camera, provides live video for quick focusing.3856 x 2764-pixel array with small pixels, provides high resolution images.Includes Celestron iCap software for image capture and export.Includes RegiStax software that filters, aligns, and stacks your favorite planetary images.Fits all 1.25" focusers and c-thread backs.200 plus Frames per Second Image Capture.Capture full color images accross the galaxy with no changing filters. Celestron 2 Year Limited WarrantyCelestron stands behind their products, and are happy to warranty the NexImage 10 for two years. Celestron warrants your product to be free from defects in materials and workmanship for two years. Celestron will repair or replace such product or part thereof which, upon inspection by Celestron, is found to be defective in materials or workmanship. As a condition to the obligation of Celestron to repair or replace such product, the product must be returned to Celestron together with proof-of-purchase satisfactory to Celestron. NOTE: This warranty shall be void and of no force of effect in the event a covered product has been modified in design or function, or subjected to abuse, misuse, mishandling or unauthorized repair.

Celestron NexImage 5 Solar System Imager - 93711

Capture high resolution 5MP planetary, lunar and solar images with the NexStar Solar System Imager. Combined with the included software package, the Celestron NexImage 5MP can bring out tremendous detail and produce images that will rival those taken with astronomical cameras costing hundreds more.5 Megapixel color sensor with Micron® DigitalClarity® technology to dramatically reduce image noise levelsSmall pixels sizes provide sub arc-second planetary detail with most telescopesView and capture live video on your computerSoftware automatically filters out video frames most affected by poor atmospheric "seeing" leaving only the sharpest, clearest frames to be stacked and aligned into one high-quality imageMachined aluminum 1.25" adapter barrel makes NexImage compatible with most any telescopeBarrel accepts standard 1.25” eyepiece filters1.25" adapter barrel makes NexImage compatible with most any telescopeCamera control software allows you to manually change the gain, contrast, exposure time, frame rate and color saturation using your PCCamera body has integrated C-threads for direct threaded connection to telescopeIntegrated IR-cut optical windowSelectable “region of interest” sub-framing2x2 and 4x4 binning capabilityProgressive ScanIncludes USB 2.0 cable Mounting:1.25" barrel nose pieceChip:1/2.5" format, color CMOS SensorCamera Resolution:5MP (2592 x 1944)Sensor Size:5.7mm x 4.28mm (7 mm diagonal)Pixel Size:2.2 micron squareSensitivity:.53 V/ lux-sec (@550nm)USB Cable:High-Speed USB 2.0 cable

Celestron NexImage Solar System Imager - 93709

You have your new telescope and have observed Saturn and Jupiter. Now you're ready to take the next step and start imaging them. But where do you begin? The Celestron NexImage Solar System Imager is the perfect solution. NexImage is a one-shot color imager that replaces the 1.25" eyepiece on your telescope and connects to your PC via USB 2.0. The 1280 x 720 CMOS sensor provides high resolution images of the Moon, with enough sensitivity to reveal details on Jupiter and Saturn. Best of all, NexImage includes everything you need to get started, including Celestron's easy-to-use software suite. The iCap capture software and RegiStax stacking software are the same powerful programs included with Celestron's high-end Skyris cameras. Simply point your telescope at the Moon or a planet and record a quick video. The software analyzes each frame of video, throws away the fuzzy ones, and perfectly aligns the remaining images (for Windows systems only). The result is a bright, clear image with the maximum amount of color and detail. NexImage is a great way to get started with astroimaging, especially if you live in a light-polluted area. If you can see the planet the sky, you can image it with NexImage!

Celestron NexStar + Hand Control with USB For Celestron AZ Mounts - 93981

Celestron NexStar+ Hand Control with USBFor Celestron AZ MountsCelestron's NexStar+ AZ Hand Control with USB is included on all current alt-azimuth Celestron computerized telescopes, such as the SLT, LCM, SE, NexStar Evolution, CPC, and CPC Deluxe models. The NexStar controller features the ability to upgrade its software or control your telescope through 3rd party software via the mini-USB port located along the bottom edge of the controller. You provide the mini-USB cable.With the push of a button, you can access a huge database of over 40,000 celestial objects and automatically slew to those objects with your telescope. Objects from popular catalogs, such as the Messier, NGC, Caldwell, and SAO Brightest Stars are included in the database, and so are the planets, of course. Not sure what to look at? Use the Tour Mode, and you’ll be shown a selection of the most popular objects for the time and date you are observing!The Celestron NexStar Plus controller has a dual-line, 16 character LCD screen with adjustable backlighting. It includes many setup conveniences like SkyAlign, customizable max slew speed, programmable slew limits, and more. The NexStar + hand control includes USB Flash Upgradeable Technology, allowing users to upgrade its software with the Celestron Firmware Manager, which can be downloaded for free at Celestron.com.

Celestron NexStar + Hand Control with USB for Celestron EQ Mounts - 93982

Celestron NexStar+ Hand Control with USBFor Celestron EQ MountsCelestron's NexStar+ AZ Hand Control with USB is included on all current equatorially mounted Celestron computerized telescopes, such as the Advanced VX, CGEM, CGEM II, CGEM DX, CGX, and CGE Pro models. The NexStar controller features the ability to upgrade its software or control your telescope through 3rd party software via the mini-USB port located along the bottom edge of the controller. You provide the mini-USB cable.With the push of a button, you can access a huge database of over 40,000 celestial objects and automatically slew to those objects with your telescope. Objects from popular catalogs, such as the Messier, NGC, Caldwell, and SAO Brightest Stars are included in the database, and so are the planets, of course. Not sure what to look at? Use the Tour Mode, and you’ll be shown a selection of the most popular objects for the time and date you are observing!The Celestron NexStar Plus controller has a dual-line, 16 character LCD screen with adjustable backlighting. It includes many setup conveniences like SkyAlign, customizable max slew speed, programmable slew limits, and more. The NexStar + hand control includes USB Flash Upgradeable Technology, allowing users to upgrade its software with the Celestron Firmware Manager, which can be downloaded for free at Celestron.com.

Celestron NexStar 102 SLT Telescope - 22096

Designed to be an affordable entry-level to mid-level, computerized GOTO telescope, the Celestron NexStar SLT 102 Refractor is loaded with valuable design features. With pre-assembled, adjustable stainless steel tripods and quick-release fork arms and tubes, the NexStar SLT telescope can be set up in a matter of minutes - no tools required!You'll see details of the lunar surface, Venus and its phases, Mars resolved as an orange disc, Jupiter and four moons, Saturn with rings plainly visible and much more! NexStar SLT refractors like the 102 SLT can also be used as land-based spotting scopes.Intelligent DesignPowered by 8 AA user=supplied batteries, an optional AC adapter, optional car-battery adapter, or powertank power source, these NexStar GOTO's love to travel. The internal battery compartment provides power to the high precision servo motors for rigid low-vibration performance while eliminating cord wrap issues associated with external battery packs.With the NexStar SLT's ergonomically engineered hand controller, the user is free to remove the hand control from its holder for remote use or leave it cradled for hands-free operation. With a touch of a button you can select the object catalog, change the slew speed, view fascinating information about an object, or simply find out whether a desired object is visible in the sky.FeaturesComputerized hand controller with 4000-plus-object databaseQuick-release fork-arm mount, optical tube and accessory tray for quick set-upComes with "The Sky" Level 1 planetarium software and NSOL telescope control software for controlling the telescope via computer; requires the optional Celestron Computer CableInternal battery compartment to prevent cord wrap during useSturdy stainless steel tripodAuxiliary port for additional accessories such as an optional GPS accessoryMotorized altazimuth mount and fully computerized hand controllerUS and International city database for easy location settingsFlash upgradeable hand-controller software and motor-control unitAbout Celestron Refractor TelescopesCelestron’s high-quality refractor telescopes allow beginners to improve upon Galileo’s vision with a simple, reliable design that is easy to use, requires minimal maintenance, and is versatile enough for land or sky viewing. Known for viewing planetary detail and splitting close double-stars.A refractor telescope uses a lens as the primary. The lens at the front of the telescope bends the light passing through it until it comes to a single point called the “focal plane”. The long, thin tubes of refractor telescopes look much the same as those Galileo used centuries ago. High quality optical glass and multi-coatings provide today’s sky watchers views Galileo never dreamed of.The refractor type of telescope is very popular with individuals who want mechanical simplicity, rugged reliability and ease of use. Because the focal length is limited by the length of the tube, refractor telescopes become quite bulky and expensive beyond a four inch aperture. This limits the light gathering properties of refractor telescopes, but it is an excellent choice for beginners and those who prefer simple operation and versatility. Refractor telescopes are also a popular choice because of their unobstructed view, high contrast and good definition.

Celestron NexStar 127 SLT Computerized Telescope - 22097

Looking for a telescope that can take you on a tour of the Universe and still fit within your budget? The Celestron NexStar 127 SLT, or Star Locating Telescope, was designed to do just that. This compact, easy to use, yet powerful telescope system uses the same star locating technology you’ll find in Celestron’s top-of-the-line telescopes.The NexStar+ hand control features a 40,000-object database of stars, galaxies, nebulae, and star clusters, plus the Moon and planets. Simply select the object you wish to view and NexStar SLT’s high performance servo motors slew directly to the target, center it in the eyepiece, and then track it as it appears to move across the night sky. A computerized tracking telescope such as the NexStar 127 SLT is a great choice for families and groups because everyone can observe the same object without having to make adjustments to keep it in the center of the field of view.The Celestron NexStar 127 SLT is a great companion on camping trips, too. The telescope breaks down into several lightweight components for transport. Once you arrive at your site, set up the telescope in minutes with no tools required. The telescope runs on eight user-supplied AA batteries, so there’s no need for an AC outlet or external power supply. Turn the telescope on and you’ll be guided through Celestron’s simple SkyAlign setup procedure. Once you’ve centered any three bright objects in the eyepiece, your NexStar SLT is aligned and ready to explore the cosmos.With a 5” primary mirror—one of the largest aperture in the Celestron NexStar SLT family—the 127mm Maksutov-Cassegrain optics offer enough light gathering ability to explore fainter Messier objects, split double stars, and render stunning details on the surface of the Moon. And with the Maksutov-Cassegrain's folded light path, this tube is significant smaller and lighter than refractors--and even Newtonian reflectors--of the same size.Celestron NexStar 127 SLT Fast FactsHigh-quality 127mm Maksutov-Cassegrain optical systemFully computerized altazimuth mount can automatically locate and track thousands of objectsIncludes StarPointer red dot finderscope to help with alignment and accurately locating objects"The Sky" astronomy software CD-ROM provides information about the sky and printable sky mapsAlign on any three bright celestial objects with Celestron’s fast and easy SkyAlign procedureFlash-upgradable hand control for downloading product updates from Celestron.comInternal battery compartment prevents cord wrap during useAuxiliary port for additional accessories such as a GPS, StarSense AutoAlign, or SkyQ Link 2 WiFi Module

Celestron NexStar 130 SLT Computerized Telescope - 31145

Looking for a telescope that can take you on a tour of the Universe and still fit within your budget? The Celestron NexStar130 SLT, or Star Locating Telescope, was designed to do just that. This compact, easy to use, yet powerful telescope system uses the same star locating technology you’ll find in Celestron’s top-of-the-line telescopes.The NexStar+ hand control features a 40,000-object database of stars, galaxies, nebulae, and star clusters, plus the Moon and planets. Simply select the object you wish to view and NexStar SLT’s high performance servo motors slew directly to the target, center it in either of the two provided eyepieces, and then track it as it appears to move across the night sky. A computerized tracking telescope such as the NexStar 130 SLT is a great choice for families and groups because everyone can observe the same object without having to make adjustments to keep it in the center of the field of view.The Celestron NexStar 130 SLT is lightweight and easy to transport making it a great outdoor companion. Setup for this telescope can be done in minutes, out of the box, with no tools required. The telescope runs on eight user-supplied AA batteries, so there’s no need for AC power or an external power supply. Turn the Celestron NexStar 130 SLT on and you’ll be guided through Celestron’s simple SkyAlign setup procedure. Once you’ve centered any three bright objects in the eyepiece, your NexStar SLT is aligned and ready to explore the cosmos.With a 5” primary mirror—the largest aperture in the Celestron NexStar SLT family—the 130mm Newtonian reflector offers enough light gathering ability to explore fainter Messier objects, split double stars, and render stunning details on the surface of the Moon. Although they are similar in size and weight, the 130mm model gathers 30 percent more light than the 114mm NexStar SLT for brighter, more detailed views.Celestron NexStar 130 SLT Key FeaturesHigh-quality 130mm Newtonian reflectorFully computerized altazimuth mount can automatically locate and track thousands of objectsIncludes StarPointer red dot finderscope to help with alignment and accurately locating objects"The Sky" astronomy software CD-ROM provides information about the sky and printable sky mapsAlign on any three bright celestial objects with Celestron’s fast and easy SkyAlign procedureFlash-upgradable hand control for downloading product updates from Celestron.comInternal battery compartment prevents cord wrap during useAuxiliary port for additional accessories such as a GPS, StarSense AutoAlign, or SkyQ Link 2 WiFi Module

Celestron NexStar 130 SLT Telescope Bundle - 31145-BUN3-T

Celestron NexStar 130 SLT Telescope BundleThe popularity of the NexStar 114 models inspired us to go bigger! We are proud to introduce NexStar 130 SLT. The NexStar 130 SLT has 30% more light-gathering power than our 114mm telescope. And the 130 SLT, like the other models in the SLT Series, comes with a fully computerized hand control. The computerized hand control gives you the ability to automatically track to view any of its 4,000+ objects, including over 600 galaxies, 300 clusters, and dozens of beautiful binary stars. With its pre-assembled, adjustable steel tripod, the NexStar 130 SLT can be up and ready to use in a matter of minutes. Our new SkyAlign alignment technology and the included StarPointer Finderscope with a red LED makes aligning a breeze. Begin to explore some of the fainter Messier objects using the additional light-gathering capabilities of the 130 SLT’s 5" primary mirror. Because of the Newtonian design, the mirror gives fully color-corrected views that are best suited for astronomical use.Portable, User-friendly DesignThe internal battery compartment provides power to the high precision servo motors for rigid low-vibration performance while eliminating cord wrap issues associated with external battery packs. With the NexStar's ergonomically-designed hand control, the user is free to remove the hand control from its holder for remote use or leave it cradled for hands-free operation. With a touch of a button, you can select the object catalog, change the slew speed, view fascinating information about an object, or simply know if the desired object is visible in the sky.General FeaturesCompatible with 2-inch eyepiecesHigh-quality 130mm reflectorFully computerized altazimuth mountStarPointer finderscope to help with alignment and accurately locating objectsQuick-release fork arm mount, optical tube, and accessory tray for quick no-tool set upSturdy stainless steel tripod and accessory tray includedIncludes CD-ROM "The Sky" Astronomy Software, which provides education about the sky and printable sky mapsComputerizedProven NexStar computer control technologyDatabase allows telescope to locate over 4,000 celestial objectsSkyAlign allows you to align on any three bright celestial objects, making for a fast and easy alignment processFlash-upgradable hand control software and motor control units for downloading product updates over the InternetInternal battery compartment to prevent cord wrap during useAuxiliary port for additional accessories such as a GPS accessoryIncludes NSOL telescope control software for basic control of your telescope via computer (with optional RS-232 cable)Compatible with optional NexRemote telescope control software for advanced control of your telescope via computer Celestron NexStar 130 SLT Telescope SpecificationsOptical Design: Newtonian ReflectorAperture 130 mm (5.12")Mount Type: Alt-AzimuthMount Electronics: Computerized GoToFocal Length: 650 mmFocal Ratio: f/5Optical Coatings: AluminumUseful Magnification Range: 19x - 307xLimiting Stellar Magnitude: 13.1Light Gathering Power: 345x the naked eyeFocuser: 2" Single-Speed Rack &and PinionSaddle Type: VixenMount Weight Capacity: 8 lbs.Motor Type: DC ServoTracking Modes: Alt-Az, EQ North, EQ SouthTracking Rates: Sidereal, Solar, LunarMount Slew Speeds: 9 slew speeds - max speed 3º/secondAccessory Ports: Auxiliary, USBHand Controller: NexStar Plus with 40,000+ databasePower Requirements: 12V DCHousehold Battery Qty &and Type: 8 "AA"Mount Weight: 5 lbs.Tripod: 1.25" Stainless SteelTripod Height Range: 30" - 50"Tripod Weight: 5 lbs. Celestron Power Tank SpecificationsVoltage: 12VAmps: 7AAccessory Ports: 2x USB for charging portable devicesBuilt-in flashlight with red filter capEnergy efficient LED spotlightBooster terminal on the rear sideBuilt-in circuit breaker for safetyIncludes cigarette lighter adapter and 110/220V switchable universal AC adapter What's IncludedCelestron NexStar 130 SLT Computerized Newtonian Reflector TelescopeApertura 1.25" Eyepiece &and Filter KitFive Plossl Eyepieces - 1.25”2X Barlow - 1.25”Six Colored Filters - 1.25”Aluminum Carrying CaseCelestron 12V 7 AH Power Tank Portable Power SupplyFully Computerized Single Fork Arm Alt-Azimuth Mount1.25" Stainless Steel Tripod with Accessory TrayStarPointer Red Dot FinderscopeNexStar+ Hand Controller25 mm Eyepiece - 26x Magnification9 mm Eyepiece - 72x MagnificationCelestron Two Year WarrantyPlease Note: The brand of the eyepiece &and filter kit you receive will depend upon availability. Rest assured that you will receive five (5) 1.25 eyepieces, a 2X 1.25” Barlow lens and six (6) 1.25” filters in an aluminum case, however, the focal lengths of the eyepieces and the color of the filters, while all of similar quality, will vary slightly, and the aluminum case will be either silver or black. The pictures shown are representative of the number and type of accessories you will receive in the case, but the styling of the eyepieces and filter colors may vary.

Celestron NexStar 4 SE Telescope - 11049

Introducing the Celestron NexStar SE, our bestselling computerized telescope, perfect for telescope newbies and seasoned amateur astronomers alike. The Celestron NexStar 4SE combines 4" of aperture with smart design and grab-and-go convenience, making it an ideal choice for your first telescope.The NexStar 4SE has enough light gathering ability to show you all the best celestial objects. View the cloud bands on Jupiter, separation between double stars, craters on the Moon, and of course the rings of Saturn. At a dark sky location, you'll see hundreds of pinpoint stars in the Hercules Globular Cluster, galaxies, and more. Celestron’s XLT optical coatings aid in light transmission so you get brighter views.Celestron's NexStar 4SE is anything but bulky thanks to the ultra-compact 4" Schmidt-Cassegrain optical tube. With a lightweight single fork arm computerized mount and collapsible tripod, you can easily transport your 4SE anywhere and carry it to your favorite observing site.The Celestron NexStar SE is a pleasure to use under the night sky. To get started, the hand control guides you through the simple SkyAlign procedure. Center any three objects in the eyepiece and your telescope can calculate its exact location and generate a list of objects currently visible. Choose from a database of 40,000 objects or let your telescope take you on a Sky Tour of tonight’s best objects.Reminiscent of Celestron’s classic orange tube telescopes from the 1970s, but with all the latest technological advances, the NexStar SE is designed to grow with you. It’s compatible with all of Celestron’s latest telescope accessories: StarSense AutoAlign, which aligns your telescope automatically in less than three minutes, the SkyQ Link 2 WiFi Module for navigating the sky with your smartphone or tablet, and more. A built-in wedge even allows you to polar align your NexStar SE for long exposure astrophotography.Discover for yourself why the NexStar 4SE is a Telescopes.com customer favorite.Celestron NexStar SE Fast FactsComputerized altazimuth mount locates and tracks more than 40,000 celestial objects automatically.No tools are required for setup.All air-to-glass surfaces are coated with StarBright XLT optical coatings to increase transmission.It’s easy to keep your telescope’s database up-to-date; download the latest software for your NexStar+ hand control anytime at the Celestron website.NexStar SE runs on batteries, AC power (with optional adapter), or an optional rechargeable Celestron PowerTank.Control your telescope via your PC with the included NexRemote software.Included planetarium software features printable sky maps and enhanced images.How Celestron Schmidt-Cassegrain Telescopes WorkSince their design was perfected by Celestron founder Tom Johnson in the 1960s, the Schmidt-Cassegrain telescope has been a superior all-around performer for both terrestrial and astronomical viewing as well as astroimaging. Celestron’s versatile, cost-effective design has reigned as a top choice for most amateur astronomers.Schmidt-Cassegrain telescopes and other “catadioptrics” use mirrors and specialized lenses to shorten the light path, giving them a much more compact design than other telescopes of a similar focal length.First, the light passes through the Schmidt corrector lens on the outermost edge of the telescope. Although it appears flat to the naked eye, the Schmidt corrector is actually aspherical; its glass is figured for hours to achieve the desired shape. After passing through the corrector, the light strikes the primary mirror and reflects up to the secondary mirror. From there, it bounces back down and travels through to an eyepiece or imaging sensor at the back of the telescope.Schmidt-Cassegrain AdvantagesBest all-purpose telescope design; works for terrestrial observing, astronomical observing, planetary imaging, and deep sky imaging.Bright, razor sharp views.Extremely compact and portable.Easy to use, durable and virtually maintenance-free.Much less expensive than refractors of equal aperture.Compatible with a wide variety of telescope accessories.Schmidt-Cassegrain DisadvantagesMore expensive than Newtonians of equal aperture.Slight light loss due to secondary mirror obstruction compared to refractors.

Celestron NexStar 5SE Telescope - 11036

Introducing the Celestron NexStar SE, our bestselling computerized telescope, perfect for telescope newbies and seasoned amateur astronomers alike. The Celestron NexStar 5SE combines 5" of aperture with smart design and grab-and-go convenience, making it an ideal choice for your first telescope.The NexStar 5SE has enough light gathering ability to show you all the best celestial objects. View the cloud bands on Jupiter, separation between double stars, craters on the Moon, and of course the rings of Saturn. At a dark sky location, you'll see hundreds of pinpoint stars in the Hercules Globular Cluster, galaxies, and more. Celestron’s XLT optical coatings aid in light transmission so you get brighter views.Celestron's NexStar 5SE is anything but bulky thanks to the compact 5" Schmidt-Cassegrain optical tube. With a lightweight single fork arm computerized mount and collapsible tripod, you can easily transport your 5SE anywhere and carry it to your favorite observing site.The Celestron NexStar SE is a pleasure to use under the night sky. To get started, the hand control guides you through the simple SkyAlign procedure. Center any three objects in the eyepiece and your telescope can calculate its exact location and generate a list of objects currently visible. Choose from a database of 40,000 objects or let your telescope take you on a Sky Tour of tonight’s best objects.Reminiscent of Celestron’s classic orange tube telescopes from the 1970s, but with all the latest technological advances, the NexStar SE is designed to grow with you. It’s compatible with all of Celestron’s latest telescope accessories: StarSense AutoAlign, which aligns your telescope automatically in less than three minutes, the SkyQ Link 2 WiFi Module for navigating the sky with your smartphone or tablet, and more. A built-in wedge even allows you to polar align your NexStar SE for long exposure astrophotography.Discover for yourself why the NexStar 5SE is a TelescopesPlus.com customer favorite.Celestron NexStar SE Fast FactsComputerized altazimuth mount locates and tracks more than 40,000 celestial objects automatically.No tools are required for setup.All air-to-glass surfaces are coated with StarBright XLT optical coatings to increase transmission.It’s easy to keep your telescope’s database up-to-date; download the latest software for your NexStar+ hand control anytime at the Celestron website.NexStar SE runs on batteries, AC power (with optional adapter), or an optional rechargeable Celestron PowerTank.Control your telescope via your PC with the included NexRemote software.Included planetarium software features printable sky maps and enhanced images.How Celestron Schmidt-Cassegrain Telescopes WorkSince their design was perfected by Celestron founder Tom Johnson in the 1960s, the Schmidt-Cassegrain telescope has been a superior all-around performer for both terrestrial and astronomical viewing as well as astroimaging. Celestron’s versatile, cost-effective design has reigned as a top choice for most amateur astronomers.Schmidt-Cassegrain telescopes and other “catadioptrics” use mirrors and specialized lenses to shorten the light path, giving them a much more compact design than other telescopes of a similar focal length.First, the light passes through the Schmidt corrector lens on the outermost edge of the telescope. Although it appears flat to the naked eye, the Schmidt corrector is actually aspherical; its glass is figured for hours to achieve the desired shape. After passing through the corrector, the light strikes the primary mirror and reflects up to the secondary mirror. From there, it bounces back down and travels through to an eyepiece or imaging sensor at the back of the telescope.Celestron NexStar SE FeaturesBest all-purpose telescope design; works for terrestrial observing, astronomical observing, planetary imaging, and deep sky imagingBright, razor sharp viewsExtremely compact and portableEasy to use, durable and virtually maintenance-freeMuch less expensive than refractors of equal apertureCompatible with a wide variety of telescope accessoriesSchmidt-Cassegrain AdvantagesBest all-purpose telescope design; works for terrestrial observing, astronomical observing, planetary imaging, and deep sky imaging.Bright, razor sharp views.Extremely compact and portable.Easy to use, durable and virtually maintenance-free.Much less expensive than refractors of equal aperture.Compatible with a wide variety of telescope accessories.Schmidt-Cassegrain DisadvantagesMore expensive than Newtonians of equal aperture.Slight light loss due to secondary mirror obstruction compared to refractors.

Celestron NexStar 6SE Telescope - 11068

Introducing the Celestron NexStar SE, our bestselling computerized telescope, perfect for telescope newbies and seasoned amateur astronomers alike. The Celestron NexStar 6SE combines a large 6" aperture with smart design and grab-and-go convenience, making it an ideal choice for your first serious telescope.The NexStar 6SE has enough light gathering ability to show you all the best celestial objects in crisp detail. Go beyond the basics and view Cassini’s Division in Saturn’s rings, separation between double stars, hundreds of pinpoint stars in the Hercules Globular Cluster, and more. Celestron’s XLT optical coatings aid in light transmission so you get brighter views.Despite its 6" primary mirror, the NexStar 6SE is anything but bulky. The Schmidt-Cassegrain optical design condenses the light path so the optical tube is just 16" long. With a lightweight single fork arm computerized mount and collapsible tripod, you can easily transport your 6SE in any small car and carry it to your favorite observing site.The Celestron NexStar SE is a pleasure to use under the night sky. To get started, the hand control guides you through the simple SkyAlign procedure. Center any three objects in the eyepiece and your telescope can calculate its exact location and generate a list of objects currently visible. Choose from a database of 40,000 objects or let your telescope take you on a Sky Tour of tonight’s best objects.Reminiscent of Celestron’s classic orange tube telescopes from the 1970s, but with all the latest technological advances, the NexStar SE is designed to grow with you. It’s compatible with all of Celestron’s latest telescope accessories: StarSense AutoAlign, which aligns your telescope automatically in less than three minutes, the SkyQ Link 2 WiFi Module for navigating the sky with your smartphone or tablet, and more.Discover for yourself why the NexStar 6SE is a Telescopes.com customer favorite.Celestron NexStar SE Fast FactsComputerized altazimuth mount locates and tracks more than 40,000 celestial objects automatically.No tools are required for setup.All air-to-glass surfaces are coated with StarBright XLT optical coatings to increase transmission.It’s easy to keep your telescope’s database up-to-date; download the latest software for your NexStar+ hand control anytime at the Celestron website.NexStar SE runs on batteries, AC power (with optional adapter), or an optional rechargeable Celestron PowerTank.Control your telescope via your PC with the included NexRemote software.Included planetarium software features printable sky maps and enhanced images.How Celestron Schmidt-Cassegrain Telescopes WorkSince their design was perfected by Celestron founder Tom Johnson in the 1960s, the Schmidt-Cassegrain telescope has been a superior all-around performer for both terrestrial and astronomical viewing as well as astroimaging. Celestron’s versatile, cost-effective design has reigned as a top choice for most amateur astronomers.Schmidt-Cassegrain telescopes and other “catadioptrics” use mirrors and specialized lenses to shorten the light path, giving them a much more compact design than other telescopes of a similar focal length.First, the light passes through the Schmidt corrector lens on the outermost edge of the telescope. Although it appears flat to the naked eye, the Schmidt corrector is actually aspherical; its glass is figured for hours to achieve the desired shape. After passing through the corrector, the light strikes the primary mirror and reflects up to the secondary mirror. From there, it bounces back down and travels through to an eyepiece or imaging sensor at the back of the telescope.Schmidt-Cassegrain AdvantagesBest all-purpose telescope design; works for terrestrial observing, astronomical observing, planetary imaging, and deep sky imaging.Bright, razor sharp views.Extremely compact and portable.Easy to use, durable and virtually maintenance-free.Much less expensive than refractors of equal aperture.Compatible with a wide variety of telescope accessories.Schmidt-Cassegrain DisadvantagesMore expensive than Newtonians of equal aperture.Slight light loss due to secondary mirror obstruction compared to refractors.

Celestron NexStar 6SE Telescope Ultimate Bundle - 11068-BUN1-T

Celestron NexStar 6SE Telescope Ultimate BundleIntroducing the Celestron NexStar SE, our bestselling computerized telescope, perfect for telescope newbies and seasoned amateur astronomers alike. The Celestron NexStar 6SE combines a large 6" aperture with smart design and grab-and-go convenience, making it an ideal choice for your first serious telescope.We've put together the Celestron NexStar 6SE Telescope Ultimate Bundle to provide TelescopesPlus.com customers with everything they'll need for a rewarding experience under the stars. Along with your telescope, you'll get a 1.25" Eyepiece and Filter Kit, which features 13 awesome accessories: five 1.25" Plossl eyepieces, a 2x Barlow lens that doubles the power of each eyepiece, 6 colored filters, and a hard-sided aluminum carrying case! Plus, with the TelescopesPlus.com Ultimate Bundle, you can forget about buying batteries for your NexStar SE. You'll receive an AC power adapter and the Celestron Power Tank for use in the field. The Power Tank will quickly become one of your favorite accessories thanks to its bright white flashlight, which makes cleanup a breeze once your observing session is complete. When you choose the NexStar 6SE Ultimate Bundle, you'll save now and enjoy the views for years to come.About the Celestron NexStar 6SEThe NexStar 6SE has enough light gathering ability to show you all the best celestial objects in crisp detail. Go beyond the basics and view Cassini’s Division in Saturn’s rings, separation between double stars, hundreds of pinpoint stars in the Hercules Globular Cluster, and more. Celestron’s XLT optical coatings aid in light transmission so you get brighter views.Despite its 6" primary mirror, the NexStar 6SE is anything but bulky. The Schmidt-Cassegrain optical design condenses the light path so the optical tube is just 16" long. With a lightweight single fork arm computerized mount and collapsible tripod, you can easily transport your 6SE in any small car and carry it to your favorite observing site.The Celestron NexStar SE is a pleasure to use under the night sky. To get started, the hand control guides you through the simple SkyAlign procedure. Center any three objects in the eyepiece and your telescope can calculate its exact location and generate a list of objects currently visible. Choose from a database of 40,000 objects or let your telescope take you on a Sky Tour of tonight’s best objects.Reminiscent of Celestron’s classic orange tube telescopes from the 1970s, but with all the latest technological advances, the NexStar SE is designed to grow with you. It’s compatible with all of Celestron’s latest telescope accessories: StarSense AutoAlign, which aligns your telescope automatically in less than three minutes, the SkyQ Link 2 WiFi Module for navigating the sky with your smartphone or tablet, and more.Discover for yourself why the NexStar 6SE is a TelescopesPlus.com customer favorite.Celestron NexStar SE Fast FactsComputerized altazimuth mount locates and tracks more than 40,000 celestial objects automatically.No tools are required for setup.All air-to-glass surfaces are coated with StarBright XLT optical coatings to increase transmission.It’s easy to keep your telescope’s database up-to-date; download the latest software for your NexStar+ hand control anytime at the Celestron website.NexStar SE runs on batteries, AC power (with optional adapter), or an optional rechargeable Celestron PowerTank.Control your telescope via your PC with the included NexRemote software.Included planetarium software features printable sky maps and enhanced images. Celestron NexStar 6SE Telescope SpecificationsOptical Design: Schmidt-CassegrainOptical Coatings: StarBright XLTTelescope Aperture: 150 mm (5.9")Focal Length: 1500 mmFocal Ratio: f/10Limiting Stellar Magnitude: 13.4Useful Magnification Range: 21x - 354xLight Gathering Power: 459x the naked eyeTelescope OTA Length: 16"Telescope OTA Weight: 8 lbs.Mount Type: Alt-AzimuthMount Electronics: Computerized GoToMount Weight Capacity: 12 lbs.Saddle Type: VixenMotor Type: DC ServoTracking Modes: Alt-Az, EQ North, EQ SouthTracking Rates: Sidreal, Solar, LunarSlew Speeds: 9 - max speed 5º/secAccessory Ports: Auxiliary, USBHand Controller: NexStar+ with 40,000 object databaseHousehold Battery Qty &and Type: 8 "AA"Power Requirements: 12V DC - 750 mA (tip positive)Mount Weight: 11 lbs.Tripod: 2" Stainless SteelTripod Height Range: 38" - 56"Tripod Weight: 9 lbs. What's Included:Apertura Portable Power SupplyUniversal 2 amp AC Adapter13-Piece Eyepiece &and Filter Kit with 5 eyepieces, 6 filters, a 2X Barlow &and caseNexStar Single Fork Arm Computerized GoTo Alt-Az Mount1.5" Steel Tripod with Accessory TrayStarPointer Red Dot Finder with 3V CR2032 Lithium Button Battery25 mm 1.25" EyepieceNexStar+ Hand ControllerStarry Night Special Edition SoftwareCelestron Two Year Warranty *Please Note: The brand of the eyepiece &and filter kit you receive will depend upon availability. Rest assured that you will receive five (5) 1.25 eyepieces, a 2X 1.25” Barlow lens and six (6) 1.25” filters in an aluminum case, however, the focal lengths of the eyepieces and the color of the filters, while all of similar quality, will vary slightly, and the aluminum case will be either silver or black. The pictures shown are representative of the number and type of accessories you will receive in the case, but the styling of the eyepieces and filter colors may vary.

Celestron NexStar 8SE Telescope - 11069

Introducing the Celestron NexStar SE, our bestselling computerized telescope, perfect for telescope newbies and seasoned amateur astronomers alike. The Celestron NexStar 8SE combines a large 8” aperture with smart design and grab-and-go convenience, making it an ideal choice for your first serious telescope.The largest of the NexStar SE family, with 78% more light-gathering than a 6” model, the NexStar 8SE will enable you to see deep into the universe. Go beyond the basics and view Cassini’s Division in Saturn’s rings, the separation between double stars, hundreds of pinpoint stars in the Hercules Globular Cluster, and more. Celestron’s XLT optical coatings aid in light transmission so you get brighter views.Despite its 8” primary mirror, the NexStar 8SE is anything but bulky. The Schmidt-Cassegrain optical design condenses the light path, making the optical tube is just 17" long. With a lightweight single fork arm computerized mount and collapsible tripod, you can easily transport your 8SE in any small car and carry it to your favorite observing site.The Celestron NexStar SE is a pleasure to use under the night sky. To get started, the hand control guides you through the simple SkyAlign procedure. Center any three objects in the eyepiece and your telescope can calculate its exact location and generate a list of objects currently visible. Choose from a database of 40,000 objects or let your telescope take you on a Sky Tour of tonight’s best objects.Reminiscent of Celestron’s classic orange tube telescopes from the 1970s, but with all the latest technological advances, the NexStar SE is designed to grow with you. It’s compatible with all of Celestron’s latest telescope accessories: StarSense AutoAlign, which aligns your telescope automatically in less than three minutes, the SkyQ Link 2 WiFi Module for navigating the sky with your smartphone or tablet, and more. You can also attach an astronomical camera or your DSLR to get started with astrophotography.Discover for yourself why the NexStar 8SE is a TelescopesPlus.com customer favorite.Celestron NexStar SE Fast FactsComputerized altazimuth mount locates and tracks more than 40,000 celestial objects automatically.No tools are required for setup.All air-to-glass surfaces are coated with StarBright XLT optical coatings to increase transmission.It’s easy to keep your telescope’s database up-to-date; download the latest software for your NexStar+ hand control anytime at the Celestron website.NexStar SE runs on batteries, AC power (with optional adapter), or an optional rechargeable Celestron PowerTank.Control your telescope via your PC with the included NexRemote software.Included planetarium software features printable sky maps and enhanced images.How Celestron Schmidt-Cassegrain Telescopes WorkSince their design was perfected by Celestron founder Tom Johnson in the 1960s, the Schmidt-Cassegrain telescope has been a superior all-around performer for both terrestrial and astronomical viewing as well as astroimaging. Celestron’s versatile, cost-effective design has reigned as a top choice for most amateur astronomers.Schmidt-Cassegrain telescopes and other “catadioptrics” use mirrors and specialized lenses to shorten the light path, giving them a much more compact design than other telescopes of a similar focal length.First, the light passes through the Schmidt corrector lens on the outermost edge of the telescope. Although it appears flat to the naked eye, the Schmidt corrector is actually aspherical; its glass is figured for hours to achieve the desired shape. After passing through the corrector, the light strikes the primary mirror and reflects up to the secondary mirror. From there, it bounces back down and travels through to an eyepiece or imaging sensor at the back of the telescope.

Celestron NexStar 8SE Telescope Ultimate Bundle - 11069-BUN1-T

Celestron NexStar 8SE Telescope Ultimate BundleIntroducing the Celestron NexStar 8SE, our bestselling computerized telescope, perfect for telescope newbies and seasoned amateur astronomers alike. The Celestron NexStar 8SE combines a large 8" aperture with smart design and grab-and-go convenience, making it an ideal choice for your first serious telescope.We've put together the Celestron NexStar 8SE Telescope Ultimate Bundle to provide TelescopesPlus.com customers with everything you need for a rewarding experience under the stars. Along with your telescope, you'll get a Wide Angle Eyepiece and Diagonal Kit, which features some awesome accessories: four eyepieces, a 2" SCT Diagonal, 2" to 1.25" adapter, 1.25" insert plug, and a hard-sided aluminum carrying case!Plus, with the TelescopesPlus.com Ultimate Bundle, you can forget about buying batteries for your NexStar SE. You'll receive an AC power adapter and the Celestron DC Power Tank for use in the field. The Power Tank will quickly become one of your favorite accessories thanks to its bright white flashlight, which makes cleanup a breeze once your observing session is complete. When you choose the NexStar 8SE Ultimate Bundle, you'll save now and enjoy the views for years to come.About the Celestron NexStar 8SEThe largest of the NexStar SE family, with 78% more light gathering than a 6” model, the NexStar 8SE will enable you to see deep into the universe. Go beyond the basics and view Cassini’s Division in Saturn’s rings, the separation between double stars, hundreds of pinpoint stars in the Hercules Globular Cluster, and more. Celestron’s XLT optical coatings aid in light transmission so you get brighter views.Despite its 8” primary mirror, the NexStar 8SE is anything but bulky. The Schmidt-Cassegrain optical design condenses the light path to the optical tube is just 17" long. With a lightweight single fork arm computerized mount and collapsible tripod, you can easily transport your 8SE in any small car and carry it to your favorite observing site.The Celestron NexStar SE is a pleasure to use under the night sky. To get started, the hand control guides you through the simple SkyAlign procedure. Center any three objects in the eyepiece and your telescope can calculate its exact location and generate a list of objects currently visible. Choose from a database of 40,000 objects or let your telescope take you on a Sky Tour of tonight’s best objects.Reminiscent of Celestron’s classic orange tube telescopes from the 1970s, but with all the latest technological advances, the NexStar SE is designed to grow with you. It’s compatible with all of Celestron’s latest telescope accessories: StarSense AutoAlign, which aligns your telescope automatically in less than three minutes, the SkyQ Link 2 WiFi Module for navigating the sky with your smartphone or tablet, and more. You can also attach an astronomical camera or your DSLR to get started with astrophotography.Discover for yourself why the NexStar 8SE is a TelescopesPlus.com customer favorite.Celestron NexStar SE Fast FactsA computerized altazimuth mount locates and tracks more than 40,000 celestial objects automatically.No tools are required for setup.All air-to-glass surfaces are coated with StarBright XLT optical coatings to increase transmission.It’s easy to keep your telescope’s database up-to-date; download the latest software for your NexStar+ hand control anytime at the Celestron website.NexStar SE runs on batteries, AC power (with optional adapter), or an optional rechargeable Celestron PowerTank.Control your telescope via your PC with the included NexRemote software.Included planetarium software features printable sky maps and enhanced images. Celestron NexStar 8SE Telescope Bundle SpecificationsOptical Design: Schmidt-CassegrainOptical Coatings: StarBright XLTTelescope Aperture: 203.2 mm (8")Focal Length: 2032 mmFocal Ratio: f/10Limiting Stellar Magnitude: 14Useful Magnification Range: 29x - 480xLight Gathering Power: 843x the naked eyeTelescope OTA Length: 17"Telescope OTA Weight: 12.5 lbs.Mount Type: Alt-AzimuthMount Electronics: Computerized GoToMount Weight Capacity: 12 lbs.Saddle Type: VixenMotor Type: DC ServoTracking Modes: Alt-Az, EQ North, EQ SouthTracking Rates: Sidreal, Solar, LunarSlew Speeds: 9 - max speed 5º/secAccessory Ports: Auxiliary, USBHand Controller: NexStar+ with 40,000 object databaseHousehold Battery Qty &and Type: 8 "AA"Power Requirements: 12V DC - 750 mA (tip positive)Mount Weight: 11 lbs.Tripod: 2" Stainless SteelTripod Height Range: 38" - 56"Tripod Weight: 9 lbs. Celestron Power Tank SpecificationsVoltage: 12VAmps: 7AAccessory Ports: 2x USB for charging portable devicesBuilt-in flashlight with red filter capEnergy efficient LED spotlightBooster terminal on the rear sideBuilt-in circuit breaker for safetyIncludes cigarette lighter adapter and 110/220V switchable universal AC adapter What's Included Celestron NexStar 8SE Schmidt-Cassegrain TelescopeNexStar Single Fork Arm Computerized GoTo Alt-Az Mount1.25" Steel Tripod with Accessory TrayStarPointer Red Dot Finder with 3V CR2032 Lithium Button Battery25 mm 1.25" Eyepiece1.25" Star DiagonalNexStar+ Hand ControllerStarry Night Special Edition SoftwareApertura Portable Power SupplyApertura Universal 2 amp AC AdapterWide Angle Eyepiece Kit Includes:2" SCT Twist Lock Carbon Dielectric Mirror Diagonal2" to 1.25" AdapterDiagonal Barrel Dust Cap1.25" Insert Plug10 mm Super Wide Angle 1.25" Eyepiece15 mm Super Wide Angle 1.25" Eyepiece20 mm Super Wide Angle 1.25" Eyepiece32 mm Super Wide Angle 1.25" Eyepiece4 Eyepiece Top Dust Caps4 Eyepiece Bottom Dust CapsAluminum Carrying Case

Celestron NexStar 90 SLT Computerized Telescope - 22087

Designed to be an affordable entry level to mid-level computerized GoTo telescope, the NexStar SLT refractors, reflectors, and Maks are available in the most popular sizes and are loaded with valuable design features. With preassembled, adjustable stainless steel tripods, and quick release fork arms and tubes, NexStar SLT telescopes can be set up in a matter of minutes – with no tools required! You can see details of the lunar surface, Venus and its phases, polar caps on Mars, Jupiter and its four moons, Saturn with its rings plainly visible and much more!Intelligent DesignThe internal battery compartment provides power to the high precision servo motors for rigid low-vibration performance while eliminating cord wrap issues associated with external battery packs.With the NexStar’s ergonomically designed hand control, the user is free to remove the hand control from its holder for remote use or leave it cradled for hands-free operation. With a touch of a button you can select the object catalog, change the slew speed, view fascinating information about an object, or simply know if a desired object is visible in the sky.FeaturesProven NexStar computer control technology.High quality 90mm Maksutov-Cassegrain.Database allows telescope to locate over 4,000 celestial objects.Fully computerized Altazimuth mount.SkyAlign allows you to align on any three bright celestial objects, making for a fast and easy alignment process.Quick-release fork arm mount, optical tube and accessory tray for quick no tool set up.Flash upgrade-able hand control software and motor control units for downloading product updates over the Internet.Sturdy stainless steel tripod and accessory tray included.Internal battery compartment to prevent cord wrap during use.Includes CD-ROM The Sky Astronomy Software which provides education about the sky and printable sky maps. About Celestron Maksutov-Cassegrain TelescopesCelestron's Maksutov-Cassegrain telescopes are similar to Schmidt-Cassegrain models in regards to ease, durability, versatility, and minimal maintenance, but trade smaller fields of view for better resolution in planetary observation.The Maksutov-Cassegrain is similar to the Schmidt-Cassegrain with essentially the same advantages and disadvantages. It uses a thick meniscus correcting lens with a strong curvature and a secondary mirror that is usually an aluminized spot on the corrector. The Maksutov secondary mirror is typically smaller than the Schmidt's which gives it slightly better resolution for planetary observing. Advantages of Maksutov-Cassegrain Compared to Schmidt-CassegrainSmaller secondary obstruction results in a slight increase in planetary detail and contrastLess expensive to manufactureLonger focal lengths resulting in higher magnifications for planetary viewingDisadvantages of Maksutov-Cassegrain Compared to Schmidt-CassegrainSlightly heavier because of the thick meniscus correcting lensIncreased time to reach thermal stability in larger apertures over 90 mmLonger focal lengths resulting in smaller field of view

Celestron NexStar Carrying Case for 4/5/6/8Inch Optical Tubes - 94003

Transport and store your telescope's optical tube safely and securely with this custom EVA-molded carrying case. Celestron NexStar SE telescopes in 4", 5", and 6" apertures fit in this case while attached to their fork mounts. This case also accomodates any Celestron 8" Schmidt-Cassegrain or EdgeHD optical tube. Two dense foam inserts and a compression strap keep your telescope in place for a custom fit. (See photos for all configuration options.)On the opposite side of the carrying case, you'll find a zippered pocket with plenty of room for telescope accessories. Outside, the hard-yet-flexible EVA exterior protects your telescope while keeping weight to a minimum. A nylon strap, wheels and a telescoping handle make it easy to transport the case from your vehicle to your observing site.

Celestron NexStar Evolution 6 Telescope - 12090

The Celestron NexStar Evolution 6 Telescope earns its name with technology that takes Celestron's signature telescopes to a whole new level of performance with integrated WiFi and a 6-inch Schmidt-Cassegrain optical tube with StarBright XLT optical coatings and Fastar capability. This user-friendly telescope is designed with years of customer feedback in mind for professional quality imagery that can be enjoyed without painstaking hours finagling the instrument or requiring a degree in astronomy. You'll scan the horizon, zooming in on the most notable celestial objects with a gentle swipe and tap of your smartphone or tablet! Celestron's free mobile app for iOS and Android makes it effortless to explore the cosmos and a planetarium-style interface allows you to view the night sky in real time or display objects and events currently visible based on time and your telescope's location. But we're getting away from the telescope itself and just talking about the experience! The telescope boasts an improved industrial design and doesn't require batteries or an external power supply. For the first time, consumers can own a telescope with its own built-in battery of lithium-ion phosphate. With this advancement, you can stargaze for up to 10 hours on a single charge and utilize a convenient USB charge port to recharge your other devices as well. Setting up the NexStar Evolution is also simple with its large, ergonomic handles and all-metal tripod with built-in accessory trays for keeping all your essentials nearby. Leg etchings achieve a proper balance and uniform height, manual clutches ensure flexibility in altitude and azimuth, and the trays can house up to 7 eyepieces. It's a great choice for beginner and lifelong hobbyists alike, and those interested in astroimaging will be doubly impressed.Additional InformationUses free Celestron mobile app with Planetarium interfaceMount with high-performance brass worm gearsMotors for improved tracking accuracyReduced gear backlashBattery provides 10 hours of continuous observingManual clutches and integrated carry handlesCompatible with DSLR camera and Pro HD WedgeEquipped with 4 auxiliary ports2 accessory trays and a USB charge portAbout CelestronSince manufacturing its first telescope in 1960, Celestron has grown to become one of the world’s leading telescope makers, enjoying brand-name recognition among serious amateur astronomers for superior optics, outstanding design, and innovative technology. Celestron is also a leading designer, manufacturer, and importer of other high-quality optical products, including binoculars, spotting scopes, and microscopes in addition to their computerized and non-computerized telescopes and related accessories. Their innovative products continue to receive numerous industry and consumer media accolades, adding to an already impressive list that includes awards for product innovation from Reader’s Digest, Popular Science, PC Magazine, Popular Mechanics, the Consumer Electronics Association, and more. Celestron is a privately held company with corporate offices and manufacturing facilities in Torrance, Calif.

Celestron NexStar Evolution 8 Computerized WiFi Telescope - 12091

The robotic Celestron NexStar Evolution 8 Telescope is one of the coolest toys in the galaxy! This gadget earns its name "Evolution" with technology that takes Celestron's classic Schmidt-Cassegrain telescope to a whole new level of performance with integrated WiFi connectivity.Seamless integration with your mobile deviceAmateur astronomy with a Celestron Evolution telescope is unlike any other stargazing experience. When you turn the telescope on, it begins to broadcast its own WiFi network. Connect to the telescope via your smartphone or tablet, and your device becomes a wireless remote control. You can slew the telescope using directional buttons on your screen, or perform a simple alignment procedure and let your Celestron NexStar Evolution locate and track objects for you automatically.Interaction with the telescope occurs through Celestron’s free SkyPortal mobile app for iOS and Android. This robust planetarium app features a 120,000-object database and a list of Tonight’s Best objects based on your observing time and location. While you view objects in the eyepiece, you can listen to hundreds of audio descriptions of the most popular objects.Batteries includedOne of the biggest headaches for amateur astronomers on-the-go is power. From carrying a stash of AA batteries to buying an expensive external power supply, the solutions have never been elegant—until now. Celestron equipped NexStar Evolution with a rechargeable internal battery with enough juice to power 10 hours of stargazing. When you get home, just plug the fork arm into an AC outlet with the included adapter. In less than three hours, you’re fully charged and ready for the next night out. The high-quality lithium-ion phosphate battery Celestron selected performs exceptionally well through thousands of charge cycles.The best part? There’s an integrated USB port that allows you to tap into Evolution’s battery to top off smartphones, USB-powered hand warmers, and any other gadgets you have with you.Smart design and superior performanceCelestron spent years perfecting NexStar Evolution’s industrial design. The result is a telescope that’s easy and intuitive to use, with plenty of creature comforts. Large, ergonomic handles make setting up your Evolution quick and easy, while manual clutches enable you to point and position your telescope when it’s powered off. There are even etchings on the tripod legs to help you achieve proper balance and a uniform height.Evolution includes not one, but two accessory trays. There’s room for seven eyepieces and a place to store your smartphone. The upper accessory tray features an adjustable red LED illuminator so you can find what you need in the dark without sacrificing night vision.Of course, the optics are the most important part of any telescope and the NexStar Evolution impresses with its 8” Schmidt-Cassegrain optical tube. All optical surfaces are coated with StarBright XLT coatings to increase light transmission and reduce internal reflections. The telescope offers enough aperture to view even faint, deep sky objects like distant galaxies and nebulae. Take your NexStar Evolution to a dark sky site and the optical performance speaks for itself.Finally, the gears and motors inside NexStar Evolution are simply the best ever offered on a telescope in this price range. Improved motors and brass worm gears reduce backlash for excellent tracking performance, while the beefy single fork arm mount provides a super-stable platform. You’ll notice these improvements the most when during astrophotography; Evolution can track accurately enough that you can achieve excellent results with planetary cameras and up to 30-second exposures with your DSLR.Overall, the Celestron NexStar Evolution 8 is a great choice for beginner and lifelong hobbyists alike. Budding astroimagers and gadget-lovers will be doubly impressed. Celestron NexStar Evolution 8 Fast FactsUses free Celestron SkyPortal mobile app with planetarium interfaceMount with high-performance brass worm gearsImproved motors for better tracking accuracy and reduced gear backlashBattery provides 10 hours of continuous observingManual clutches and integrated carry handlesEquipped with 4 AUX ports, 2 accessory trays and a USB charge portIncludes a NexStar+ hand control, though it isn’t necessary when used in WiFi mode

Celestron NexStar Evolution 8 Computerized WiFi Telescope Ultimate Bundle - 12091-BUN1-T

Celestron NexStar Evolution 8 Telescope Ultimate BundleThe robotic Celestron NexStar Evolution 8 Telescope is one of the coolest toys in the galaxy! This gadget earns its name "Evolution" with technology that takes Celestron's classic Schmidt-Cassegrain telescope to a whole new level of performance with integrated WiFi connectivity.Seamless integration with your mobile deviceAmateur astronomy with a Celestron Evolution telescope is unlike any other stargazing experience. When you turn the telescope on, it begins to broadcast its own WiFi network. Connect to the telescope via your smartphone or tablet, and your device becomes a wireless remote control. You can slew the telescope using directional buttons on your screen, or perform a simple alignment procedure and let your Celestron NexStar Evolution locate and track objects for you automatically. Interaction with the telescope occurs through Celestron’s free SkyPortal mobile app for iOS and Android. This robust planetarium app features a 120,000-object database and a list of Tonight’s Best objects based on your observing time and location. While you view objects in the eyepiece, you can listen to hundreds of audio descriptions of the most popular objects.Batteries IncludedOne of the biggest headaches for amateur astronomers on-the-go is power. From carrying a stash of AA batteries to buying an expensive external power supply, the solutions have never been elegant—until now. Celestron equipped NexStar Evolution with a rechargeable internal battery with enough juice to power 10 hours of stargazing. When you get home, just plug the fork arm into an AC outlet with the included adapter. In less than three hours, you’re fully charged and ready for the next night out. The high-quality lithium-ion phosphate battery Celestron selected performs exceptionally well through thousands of charge cycles. The best part? There’s an integrated USB port that allows you to tap into Evolution’s battery to top off smartphones, USB-powered hand warmers, and any other gadgets you have with you.Smart design and superior performanceCelestron spent years perfecting NexStar Evolution’s industrial design. The result is a telescope that’s easy and intuitive to use, with plenty of creature comforts. Large, ergonomic handles make setting up your Evolution quick and easy, while manual clutches enable you to point and position your telescope when it’s powered off. There are even etchings on the tripod legs to help you achieve proper balance and a uniform height. Evolution includes not one, but two accessory trays. There’s room for seven eyepieces and a place to store your smartphone. The upper accessory tray features an adjustable red LED illuminator so you can find what you need in the dark without sacrificing night vision. Of course, the optics are the most important part of any telescope and the NexStar Evolution impresses with its 8” Schmidt-Cassegrain optical tube. All optical surfaces are coated with StarBright XLT coatings to increase light transmission and reduce internal reflections. The telescope offers enough aperture to view even faint, deep sky objects like distant galaxies and nebulae. Take your NexStar Evolution to a dark sky site and the optical performance speaks for itself. Finally, the gears and motors inside NexStar Evolution are simply the best ever offered on a telescope in this price range. Improved motors and brass worm gears reduce backlash for excellent tracking performance, while the beefy single fork arm mount provides a super-stable platform. You’ll notice these improvements the most when during astrophotography; Evolution can track accurately enough that you can achieve excellent results with planetary cameras and up to 30-second exposures with your DSLR. Overall, the Celestron NexStar Evolution 8 is a great choice for beginner and lifelong hobbyists alike. Budding astroimagers and gadget-lovers will be doubly impressed. Celestron NexStar Evolution 8 Fast FactsUses free Celestron SkyPortal mobile app with planetarium interfaceMount with high-performance brass worm gearsImproved motors for better tracking accuracy and reduced gear backlashBattery provides 10 hours of continuous observingManual clutches and integrated carry handlesEquipped with 4 AUX ports, 2 accessory trays and a USB charge portIncludes a NexStar+ hand control, though it isn’t necessary when used in WiFi mode Celestron NexStar Evolution 8 Telescope SpecificationsOptical Design: Schmidt-CassegrainOptical Coatings: StarBright XLTAperture: 203.2 mm (8")Focal Length: 2032 mmFocal Ratio: f/10Limiting Stellar Magnitude: 14Useful Magnification Range: 29x - 480xLight Gathering Power: 843x the naked eyeTelescope OTA Length: 17"Telescope OTA Weight: 10 lbs.Resolution - Rayleigh: 0.69 arcsecondsResolution - Dawes: 0.57 arcsecondsSecondary Mirror Obstruction: 2.5" (64 mm)Secondary Mirror Obstruction by Diameter: 36% Secondary Mirror Obstruction by Area: 9.77%Mount Type: Alt-AzimuthMount Electronics: Computerized GoToMount Weight Capacity: 25 lbs.Saddle Type: VixenMotor Type: DC ServoTracking Modes: Alt-Az, EQ North, EQ SouthTracking Rates: Sidreal, Solar, LunarSlew Speeds: 9 - max speed 4º/secAccessory Ports: 4x Aux, USBHand Controller: NexStar+ with 120,000+ object databaseAlignment: SkyAlign, 3-Star Align, Solar System AlignPower Requirements: Internal 9 6V, 4 5Ah lithium ion phosphate battery (LiFePO4)Mount Weight: 16 lbs.Tripod: 1.25" Stainless Steel Tripod Height Range: 47" - 69" Tripod Weight: 12 lbs.Total Weight Excluding Counterweights: 40.5 lbs. What's IncludedCelestron NexStar Evolution 8 TelescopeCelestron Flexible Dew ShieldApertura 1.25" Eyepiece &and Filter Kit:Five Plossl Eyepieces - 1.25”2X Barlow - 1.25”Six Colored Filters - 1.25”Aluminum Carrying CaseNexStar Evolution Single Fork Arm Computerized Alt-Az Mount1.25" Steel Tripod with Accessory TrayStarPointer Red Dot Finderscope1.25" Star Diagonal40 mm Plossl Eyepiece - 1.25"13 mm Plossl Eyepiece - 1.25"1.25" Visual BackNexStar+ Hand ControllerAC AdapterStarry Night Special Edition SoftwareCelestron Two Year Warranty

Celestron NexStar Evolution 8 EdgeHD Computerized WiFi Telescope with StarSense - 12096

The next step in Celestron's telescope revolution has arrived: the Celestron NexStar Evolution HD 8" WiFi Telescope. The original NexStar Evolution reinvented amateur astronomy when it exploded onto the scene in 2014. Now, Evolution HD promises to do the same for astrophotography. This robust imaging platform, complete with EdgeHD optics, is ready for literally any type of astroimaging from the Moon and planets to the faintest of galaxies and wide field mosaics.Everything you need to capture the UniverseEvolution HD brings together Celestron's most imaging technologies in one surprisingly affordable telescope. The telescope maker's proprietary EdgeHD optical system is ideal for astrophotographers with its sharp-to-the-edge performance on today's largest astronomy cameras and DSLR sensors. You'll get pinpoint stars free of coma and field curvature every time.Next, Celestron has added the StarSense AutoAlign accessory. Although StarSense is perfect for astronomy newbies, it also offers tremendous benefits for serious imagers. With this accessory, you can add up to 10 additional calibration stars to your alignment for Celestron's most accurate tracking ever. You'll see the difference in your images for exposures longer than a minute or two.Seamless integration with your mobile deviceOf course, it's the built-in WiFi network that makes Evolution unlike any other stargazing experience. When you turn the telescope on, it begins to broadcast its signal in a 30-foot radius. Connect to the telescope via your smartphone or tablet, and your device becomes a wireless hand control. You can slew the telescope using directional buttons on your screen, or use StarSense AutoAlign to let the computer orient itself to the night sky in about three minutes.Interaction with the telescope occurs through Celestron’s free SkyPortal mobile app for iOS and Android. This robust planetarium app features a 120,000-object database and a list of Tonight’s Best objects based on your observing time and location. While you view objects in the eyepiece, you can listen to hundreds of audio descriptions of the most popular objects.Batteries includedPower is one of the biggest headaches for amateur astronomers and astroimagers on-the-go. From carrying a stash of AA batteries to buying an expensive external power supply, the solutions have never been elegant—until now. Celestron equipped NexStar Evolution with a rechargeable internal battery with enough juice to power 10 hours of stargazing. When you get home, just plug the fork arm into an AC outlet with the included adapter. In less than three hours, you’re fully charged and ready for the next night out. The high-quality lithium-ion phosphate battery Celestron selected performs exceptionally well through thousands of charge cycles.The best part? There’s an integrated USB port that allows you to tap into Evolution’s battery to top off smartphones, USB-powered hand warmers, and any other gadgets you have with you.Smart design and superior performanceCelestron spent years perfecting NexStar Evolution’s industrial design. The result is a telescope that’s easy and intuitive to use, with plenty of creature comforts. Large, ergonomic handles make setting up your Evolution quick and easy, while manual clutches enable you to point and position your telescope when it’s powered off. There are even etchings on the tripod legs to help you achieve proper balance and a uniform height.Evolution includes not one, but two accessory trays. There’s room for seven eyepieces and a place to store your smartphone. The upper accessory tray features an adjustable red LED illuminator so you can find what you need in the dark without sacrificing night vision.Of course, the optics are the most important part of any telescope and the NexStar Evolution HD impresses with its 8” EdgeHD optical tube.In addition to crisp edge-to-edge performance, all optical surfaces are coated with StarBright XLT coatings to increase light transmission and reduce internal reflections. The telescope offers enough aperture to view even faint, deep sky objects like distant galaxies and nebulae. Take your NexStar Evolution to a dark sky site and the optical performance speaks for itself.Finally, the gears and motors inside NexStar Evolution are simply the best ever offered on a telescope in this price range. Improved motors and brass worm gears reduce backlash for excellent tracking performance, while the beefy single fork arm mount provides a super-stable platform.Overall, the Celestron NexStar Evolution HD is simple enough for beginners, but can accomodate a lifetime of observing and astrophotography. Whether it's your first telescope or your tenth, it could be the last one you ever need to buy. Celestron NexStar Evolution 8 Fast FactsUses free Celestron SkyPortal mobile app with planetarium interfaceMount features high-performance brass worm gearsImproved motors for better tracking accuracy and reduced gear backlashBattery provides 10 hours of continuous observingManual clutches and integrated carry handlesEquipped with 4 AUX ports, 2 accessory trays and a USB charge portIncludes a NexStar+ hand control, though it isn’t necessary when used in WiFi mode

Celestron NexStar Evolution 9.25 Telescope - 12092

Discover your world and explore the abundant, natural beauty of the universe you live in with the Celestron NexStar Evolution 9.25 Telescope. You'll witness entirely new sights, impossible to discern with the naked eye when you gaze through this telescope, which earns its name "Evolution" with technology that takes Celestron's signature series to a whole new level of performance with integrated WiFi and a 9.25-inch Schmidt-Cassegrain optical tube with StarBright XLT optical coatings and Fastar capability. This user-friendly telescope is designed with years of customer feedback in mind for professional quality imagery that can be enjoyed without painstaking hours finagling the instrument or requiring a degree in astronomy. You'll scan the horizon, zooming in on the most notable celestial objects with a gentle swipe and tap of your smartphone or tablet! Celestron's free mobile app for iOS and Android makes it effortless to explore the cosmos and a planetarium-style interface allows you to view the night sky in real time or display objects and events currently visible based on time and your telescope's location. But we're getting away from the telescope itself and just talking about the experience! The telescope boasts an improved industrial design and doesn't require batteries or an external power supply. For the first time, consumers can own a telescope with its own built-in battery of lithium-ion phosphate. With this advancement, you can stargaze for up to 10 hours on a single charge and utilize a convenient USB charge port to recharge your other devices as well. Setting up the NexStar Evolution is also simple with its large, ergonomic handles and all-metal tripod with built-in accessory trays for keeping all your essentials nearby. Leg etchings achieve a proper balance and uniform height, manual clutches ensure flexibility in altitude and azimuth, and the trays can house up to 7 eyepieces. It's a great choice for beginner and lifelong hobbyists alike, and those interested in astroimaging will be doubly impressed. Additional InformationUses free Celestron mobile app with Planetarium interfaceMount with high-performance brass worm gearsMotors for improved tracking accuracyReduced gear backlashBattery provides 10 hours of continuous observingManual clutches and integrated carry handlesCompatible with DSLR camera and Pro HD WedgeEquipped with 4 auxiliary ports2 accessory trays and a USB charge port About CelestronSince manufacturing its first telescope in 1960, Celestron has grown to become one of the world’s leading telescope makers, enjoying brand-name recognition among serious amateur astronomers for superior optics, outstanding design, and innovative technology. Celestron is also a leading designer, manufacturer, and importer of other high-quality optical products, including binoculars, spotting scopes, and microscopes in addition to their computerized and non-computerized telescopes and related accessories. Their innovative products continue to receive numerous industry and consumer media accolades, adding to an already impressive list that includes awards for product innovation from Reader’s Digest, Popular Science, PC Magazine, Popular Mechanics, the Consumer Electronics Association, and more. Celestron is a privately held company with corporate offices and manufacturing facilities in Torrance, Calif.

Celestron NexStar Evolution Mount and Tripod - 12091-Mount

Celestron NexStar Evolution MountThe Celestron NexStar Evolution Mount offers many modern design features that combine to provide you the best possible experience out under the stars. Forget about batteries or an external power supply. For the first time ever on a consumer mount, NexStar Evolution includes its own built-in lithium-ion battery so that you will be able to enjoy stargazing marathons of up to 10 hours on a single charge! You can even use NexStar Evolution’s USB charge port to top off the other devices in your life that need to stay powered on during an observing session.Setting up your NexStar Evolution is quick and painless with large, ergonomic handles. The steel tripod features leg etchings to help you achieve a level, uniform height for your telescope. Manual clutches in both altitude and azimuth offer greater flexibility to manually point the telescope when powered off. Store up to 7 eyepieces in 2 accessory trays, one with an adjustable red LED illuminator.Enjoy Superior Tracking While Astro-Imaging!If you’re interested in astro-imaging, the Celestron NexStar Evolution is an excellent, affordable way to get started. It’s the only alt-azimuth fork mount in its price range that offers worm gears, along with improved motors. NexStar Evolution’s tracking accuracy is so impressive, you can capture images of deep-sky objects like the Orion Nebula by simply attaching an OTA and your DSLR camera. As you progress in the hobby of astronomical imaging, you can add the Celestron Pro HD Wedge to achieve longer exposures for more detailed astrophotos.

Celestron NexStar+ Hand Controllers - 93988

The AZ Altazimuth Mount is for:This flash upgradable Celestron NexStar+ hand control is compatible with all Altazimuth mounted NexStars, including SLT, LCM, SE and CPC series computerized telescopes. The EQ Equatorial Mount is for:This flash upgradable Celestron NexStar+ hand control is compatible with all Equatorial mounted computerized telescopes, including Advanced, CGEM, CGEM DX and CGE Pro series

Celestron NexYZ Universal 3-Axis Smartphone Adapter - 81055

Celestron NexYZ Universal 3-Axis Smartphone AdapterThe NexYZ Smartphone Adapter, from Celestron, fits many of the most popular smartphones, giving you the versatility to take great photos without the additional cost of a camera. Simply attach this adapter to any eyepiece from 30 mm to 60 mm, including 1.25" and 2" eyepieces, binoculars, spotting scopes, and monoculars. The NexYZ works with microscopes too! A microscope adapter ring is included to fit 25 mm microscope eyepieces.The Celestron NexYZ adjusts to fit the all major smartphones on the market today, including the iPhone 8 Plus and Samsung Galaxy devices. The spring-loaded clamp and threaded twist-lock system make installation and removal a breeze. A secure platform keeps your phone in place, even with your phone case on. However, if you are using a large case or folio for your smartphone, we recommend removing it to ensure the best fit for the NexYZ.The three-axis adjustment system makes the Celestron NexYZ stand out among its competitors. Once you place the cellphone on the platform, simple use the X and Y knobs to center the phone over the eyepiece for precise, quick adjustments. This ensures you will take photos with your smartphone using your eyepiece's entire field of view without shaking or blurriness. You can easily switch between portrait and landscape phone positioning by turning the padded eyepiece clamp and realigning the adapter to the eyepiece.

Celestron NightScape 8300 Telescope CCD Camera - 95560

Celestron’s ground-breaking Nightscape CCD Camera has a new addition to the lineup: Introducing the Nightscape 8300, the one shot color CCD camera featuring the highly acclaimed Kodak KAF-8300 sensor. The Nightscape 8300 provides 8.3 megapixels of resolution on this ultra-sensitive Kodak CCD. Camera control and image processing are made easy, fast and effective, thanks to the included AstroFX software. Additionally, the Nightscape 8300 is the most affordable feature-rich KAF-8300 CCD camera on the market! With Nightscape you get: SensitivityNightscape’s ultra-sensitive KAF-8300 CCD easily detects subtle deep sky details. Capture the faint wisps of a colorful emission nebula, or image fine detail of a spiral galaxy millions of light years away. You’ll be amazed how much faint detail you can detect in your time lapse astroimages. A Cool PerformerThe regulated thermoelectric cooling system with adjustable speed fan not only reduce the inherent CCD noise, but the temperature is also precisely regulated to your setting of choice, allowing you to take accurate calibration images. The camera electronics have been carefully engineered to minimize the read noise (only 8e- RMS) and provide the cleanest image data possible. Form FactorCompact four inch diameter design provides minimal obstruction needed for Fastar f/2 imaging. The round symmetrical aluminum cast body resembles the obstruction of the secondary mirror of a Cassegrain telescope ensuring a round star with minimal light diffraction. Additionally the spacing to sensor is the same distance as most DSLR cameras allowing compatibility with most standard DSLR t-adapters. Full ControlCelestron’s intuitive AstroFX software takes you step-by-step from taking images to processing the final result. AstroFX gives you full control of your camera from temperature regulation, exposure control as well as computer assisted focusing for easy image acquisition. AstroFX knows just what to do with your images and calibration frames to create a final master image that's been stacked, stretched, sharpened, saturated and ready to share with your friends in a snap. System requirements: Processor – Pentium™ or equivalent, or higherWindows XP™, Windows Vista™, or Windows 7™ (or higher), 32-bit or 64-bit1GB RAMDisk Space – 500MBVideo Display minimum 1024x768, 16-bit color or higher Included with your Nightscape is Celestron's innovative AstroFX software. AstroFx takes you step-by-step from snapping an image to processing the final result. FEATURES Uses the famous KAF-8300 CCD that imagers have grown to love, due to the high resolution, low noise, great sensitivity and affordable cost.8.3 megapixels of resolution on a large 22.5mm diagonal CCD chip provides more than 3.5x the imaging area and 5.5x the resolution of similarly priced CCD cameras! That means capturing a larger swatch of the sky with greater detail in every shot.One of the most affordable KAF-8300 CCD cameras on the market, while still retaining all of the advanced features found in more expensive cameras to obtain stunning astrophotos.Regulated thermoelectric cooling and adjustable fan dramatically reduces thermal noise, producing superior images.AstroFX software - takes you step-by-step from taking images to processing the final result.The TEC and 16-bit A/D conversion provides lower noise and greater bit-depth than DSLR cameras – making the Nightscape 8300 the ideal choice for DSLR imagers looking to improve their astrophotos.Internal mechanical shutter makes dark frame acquisition easy – no need to cap the telescope.Internal 32MB SDRAM full frame memory buffer, ensures accurate and reliable image downloadsSpecially designed IR-cut optical window with anti-reflection multi-coatings provides 94% (or greater) transmission of Hydrogen Alpha wavelength and maximum overall light transmission.Celestron’s design combines form and function: Elegant industrial design, innovative heat-sink and air-flow system for efficient cooling, and cylindrical body is Fastar-friendly.Removable 2” nosepiece is threaded for 2” filters.Fastar/Hyperstar Compatible SPECIFICATIONS A/D Conversion:16 bitBack Focus Distance:55 mm w/ 2" barrel; 26 mm w/o barrelBinning:2x2Cooling Range:20C° below ambientDark Signal (at 0° C):0.15e-/pixel/secondDownload Time:12 sec for full-frame imageDynamic Range:64.4 dBExposure Range:.001 sec to 24hrs (2x2 bin); .01sec to 24hrs (1x1 bin)Full Well Capacity:25,500 e-Imaging Sensor:Kodak KAF-8300 Color SensorMounting:2" barrel and t-threadOperating Environment: 40C° to -40C° (104F to -40F)Optical Window:High transmission Schott B270 glassQuantum Efficiency:33%@630 nm; 40% @ 550 nm; 33% @ 470 nmRead Noise (RMS):8 e-Shutter:Internal MechanicalSoftware Compatibility:AstroFX, MaximDL, ASCOM DriverSub-Framing:Full, Half, Quarter, selectableOptical Coatings:IR cutoff and anti-reflection multi-coatingsWeight (lbs):2 lbs (0.91 kg)Power Requirements:12V DC 2.5Amp, tip positiveCooling:Regulated Thermoelectric w/ FanCamera Resolution:8.3MP (3326x2504)Sensor Size:17.96 mm x 13.52 mm (22.5 mm diagonal)Pixel Size:5.4 micron squareUSB Cable:High-Speed 2.0, 10' cable length

Celestron NightScape Telescope CCD Camera - 95555

Celestron's Nightscape CCD camera combines the simplicity of a one-shot color imaging camera with the sophisticated features and software of more expensive astronomical imaging systems. Using a Kodak 10.7MP Color Sensor and regulated TEC cooling system, Nightscape can give you instant results in just a single exposure. Coupled with the internal mechanical shutter and control software you can also automatically combine multiple images and dark frames to create images comparable to those taken with professional grade cameras costing thousands more. With Nightscape you get: Versatility With compact 4.75 micron x 4.75 micron pixels and 2x2 and 4x4 binning, the Nightscape is perfectly matched for optimal resolution at multiple F-numbers. With an F/10 system and 2x2 binning, Nightscape gives you a large image scale while still providing sub-arc second image sampling; ideal for bringing out fine detail in planets and compact deep-sky objects. Or take advantage of the high resolution 4.75 micron x 4.75 micron pixels at f/2 to capture your favorite wide field objects while maintaining resolution better than your "seeing" conditions. Nightscape gives you the versatility to match all the configuration of your EdgeHD, SCT or other optical system. Fidelity The Kodak KAI-10100 Color Sensor offers both light sensitivity and a balanced spectral response for capturing true color fidelity in a fraction of the time as with a color filter wheel. Cooling Regulated Thermoelectric Cooling (TEC) and variable fan control provides a vibration free laminar air flow to dramatically reduce thermal noise inherent in all imaging sensors. Form Factor Compact four inch diameter design provides minimal obstruction needed for Fastar f/2 imaging. The round symmetrical aluminum cast body resembles the obstruction of the secondary mirror of a Cassegrain telescope ensuring round star with minimal light diffraction. Additionally the spacing to sensor is the same distance as most DSLR cameras allowing compatibility with most standard DSLR t-adapters. Full Control Celestron AstroFX software takes you step-by-step from taking images to processing the final result. AstroFX gives you full control of your camera from temperature regulation, exposure control as well as computer assisted focusing for easy image acquisition. AstroFX knows just what to do with your images and calibration frames to create a final master image that's been stacked, stretched, sharpened, saturated and ready to share with your friends in a snap. System requirements: Processor – Pentium™ or equivalent, or higherWindows XP™, Windows Vista™, or Windows 7™ (or higher), 32-bit or 64-bit1 GB RAMDisk Space – 20 MB for program installationVideo Display minimum 1024 x 768, 16-bit color or higher Included with your Nightscape is Celestron's innovative AstroFX software. AstroFx takes you step-by-step from snapping an image to processing the final result. AstroFX gives you full control of your camera from temperature regulation, exposure control as well as computer assisted focusing for easy image acquisition. AstroFX knows just what to do with your images and calibration frames to create a final master image that's been stacked, stretched, sharpened, saturated and ready to share with your friends in a snap.

Celestron NV-2 Night Vision Scope - 71221

Celestron NV-2 Night Vision Scope The Celestron NV-2 Night Vision Scope is a compact single-hand device that enables viewing at dusk as well as at night, still image and video recording, in-device playback, and more. By allowing targets as far away as 200 meters or 656 feet to be easily observed, the NV-2 functions best when tasked with viewing wildlife, as part of a security surveillance system, or for numerous other activities. The most beneficial component of this package might be the included 8 GB microSD memory card that lets you save all the images and videos you've captured documenting your discoveries. Lift the Veil of Darkness Whether your subject is close by or far off in the distance, the NV-2 Night Vision Scope lets you see them clearly, even in the darkest conditions. Track the movements of wildlife as they go about their nocturnal activities.The NV-2 Night Vision Scope has two modes of operation which are contingent upon ambient lighting conditions. In near or absolute darkness, the NV-2's infared (IR) beam is activated for clear views with high detail. The intensity of the IR beam can be adjusted in order to observe subjects at varying distances with better clarity. For observing in low light, such as at dawn or dusk, you can use the NV-2's low illumination CCD while bypassing the IR beam.For increased image quality, the Celestron NV-2 Night Vision Scope offers a VGA 640x480 color display. Screen brightness self-adjusts based on your current environment's brightness. Capture Things that Go Bump in the Night For those who want to record their nighttime observations, the NV-2 features both still image and video recording capability. Save your photos and videos to the included 8 GB microSD memory card or swap the card out for a microSD card of your own.You can play back images and videos in the field or take your scope home and transfer your recordings to your Mac or Windows PC via an included USB 2.0 cable. The computer will automatically recognize the content on the memory card. You’ll also receive an audio/video output cable to display your videos on the big screen—compatible with both PAL and NTSC monitors. Rugged Construction for Tough Use The NV-2 Night Vision Scope body consists of a durable polymer and a thick rubber armor coating for protecting the objective and eyepiece lenses. Water resistant IPX4, this scope can be used confidently in damp conditions as well as hold up to water splashes in the field. A rechargeable lithium-ion battery powers the Celestron NV-2 for between 2 and 3 hours of continuous use.

Celestron Observers Telescope Accessory Kit - 94308

Celestron Observers Telescope Accessory KitThis Celestron Observers Telescope Accessory Kit is a must-have for the new telescope owner looking for quality accessories for observing and basic astroimaging with a DSLR camera. We have hand-picked these accessories to get you started exploring the skies like never before. This Observers Kit features 2 eyepieces, 3 filters, a barlow lens, and many other helpful accessories. With all of these accessories at your disposal, you will be able to enjoy enhanced views of planets, nebulae, star clusters, and much more. This kit includes:Two high-quality Plossl eyepieces (6mm and 17mm) for high and moderate power viewingKodak Wratten #25 and #80A blue 1.25" eyepiece filters for increasing the contrast of planetary viewsNeutral density Moon filter to increase contrast in lunar views by cutting back the brightness of the image without changing its color3-in-1 Barlow/T-adapter, which can be used as a visual barlow, a basic T-adapter for connecting a DSLR camera, and a teleconverter for increasing the focal length of the telescope when attaching a DSLR cameraMicrofiber lens cleaning cloth to keep your optics dust-freeHard plastic carrying case holds all of these accessories with room for more of your own

Celestron Oceana 7x50 IF Marine Binoculars with Compass - 71189-B

The Celestron Oceana 7x50 binocular is a waterproof binocular designed for marine and land based observations.This feature-packed model binocular includes an illuminated compass for direction finding and reticle for distance measurement. Maximum optical performance is appreciated with the BaK-4 prisms and fully multi-coated optics for ultra sharp images with high contrast and resolution. It has a large 50mm objective lens to offer maximum image brightness even in low light conditions, like dusk and dawn. 7x50Individual FocusFully Multi-Coated for maximum resolution and high contrast viewsWaterproof and Fogproof with nitrogen purging for all weather protectionRubber covered for protection and a firm gripIlluminated Compass built-in for direction locationReticle built-in for determining distance and size of objectsCalculator Dial for quick distance measurementAluminum BodyOlive Drab for Military / Camouflage color schemeTripod adapter fitting for tripod mounting for increased stabilitySoft Carrying Case for protecting the binocularsLimited Lifetime Warranty

Celestron Oceana 7x50 Marine Binoculars with Compass - 71189-A

The Oceana marine binocular from Celestron is a waterproof binocular designed for marine use but it also useful for various land based observations as well. This feature-packed model includes an illuminated compass for direction finding, reticle for distance measurement, and a convenient center focus system. Maximum optical performance is appreciated with the BaK-4 prisms and fully multi-coated optics for ultra sharp images with high contrast and resolution. It has a large 50mm objective lens to offer maximum image brightness even in low light conditions, like dusk and dawn. 7x50Center Focus for quick and easy focusingFully Multi-Coated for maximum resolution and high contrast viewsWaterproof and Fogproof with nitrogen purging for all weather protectionRubber covered for protection and a firm gripIlluminated Compass built-in for direction locationReticle built-in for determining distance and size of objectsCalculator Dial for quick distance measurementAluminum BodyTripod adapter fitting for tripod mounting for increased stabilitySoft Carrying Case for protecting the binocularsLimited Lifetime Warranty

Celestron Omni 2X Barlow Lens - 1.25" - 93326

Double your pleasure!Celestron's Omni, 1.25-inch, 2X Barlow lens is on everyone's list of absolute must-have accessories. A very good entry-priced Barlow, it will make quite a difference in your telescope's performance.The Barlow lens doubles the magnifying power of any eyepiece it's used with. For example, an 18mm eyepiece used with a 2X Barlow lens would have the magnifying power of a 9mm eyepiece. And on a telescope with, say, 1,500mm focal length, the magnification would jump from 83X without the Barlow to 166X with it!It's like having two eyepieces in one! No wonder folks like them: they can instantly double their eyepiece collection.

Celestron Omni CG-4 Equatorial Mount-91509

German Equatorial mount and tripod as supplied with all Omni XLT Series telescopesIncludes RA and DEC slow motion controls and setting circlesTripod has adjustable height 1.75" steel leg tripod with center brace/accessory trayTwo counterweights: 7- and 4-lb.

Celestron Omni XLT 102 Refractor Telescope - 21088

The Celestron Omni XLT 102 Refractor Telescope features an innovative design and high-quality optics, which combine to make it an excellent tool for astronomy and astrophotography. Its refractor telescope design makes it sturdy, easy to use, and easy to clean and care for. Additionally, this model features simple no-tool assembly. Only the finest grade of glass is used in the Celestron Omni XLT's hand-selected and hand-figured mirrors and lenses. StarBright XLT multi-coatings and a generous 120mm objective lens allow for optimum light transmission. The 25mm eyepiece features 20mm eye relief, making it comfortable even for those who wear glasses. Additionally, this telescope features a CG-4 German Equatorial Mount with setting circles and slow-motion controls to aid in accurately locating and tracking sky objects. Ball bearings in both axes of the mount allow for better control and smooth performance. Model includes a heavy-duty, pre-assembled stainless steel tripod with 1.75-inch legs, an accessory tray, a bubble level, and "The Sky Level 1" planetarium software, which features a 10,000-object database and enhanced images. High-Performance FeaturesHigh quality optics start with each lens and(or) mirror being hand selected so only the finest grade of optical glass is usedStarBright XLT coatings provide maximized light transmission25 mm multi-coated eyepiece - 20 mm eye relief, 50° FOV1.25" star diagonalCG-4 German Equatorial mount with setting circles and slow motion controls - to accurately locate and track sky objectsBall bearings in both axis of the mount for smooth performanceHeavy-duty pre-assembled stainless steel tripod featuring 1.75" legs, accessory tray and bubble levelEasy no-tool setup"The Sky®" Level 1 planetarium software with 10,000 object database and enhanced images About Celestron Refractor TelescopesCelestron’s high-quality refractor telescopes allow beginners to improve upon Galileo’s vision with a simple, reliable design that is easy to use, requires minimal maintenance, and is versatile enough for land or sky viewing. Known for viewing planetary detail and splitting close double-stars.A refractor telescope uses a lens as the primary. The lens at the front of the telescope bends the light passing through it until it comes to a single point called the “focal plane”. The long, thin tubes of refractor telescopes look much the same as those Galileo used centuries ago. High quality optical glass and multi-coatings provide today’s sky watchers views Galileo never dreamed of.The refractor type of telescope is very popular with individuals who want mechanical simplicity, rugged reliability and ease of use. Because the focal length is limited by the length of the tube, refractor telescopes become quite bulky and expensive beyond a four inch aperture. This limits the light gathering properties of refractor telescopes, but it is an excellent choice for beginners and those who prefer simple operation and versatility. Refractor telescopes are also a popular choice because of their unobstructed view, high contrast and good definition.Refractor Advantages Easy to set-up and useSimple and reliable design requires little or no maintenanceExcellent for lunar, planetary and binary star observing especially in larger aperturesGood for terrestrial viewingHigh contrast images with no secondary mirror or diagonal obstructionColor correction is good in achromatic designs and excellent in apochromatic and fluorite designsSealed optical tube reduces image-degrading air currents and protects opticsObjective lens is permanently mounted and alignedRefractor Disadvantages More expensive per inch of aperture than Newtonians or CatadioptricsHeavier, longer and bulkier than equivalent aperture Newtonians and CatadioptricsThe cost and size factors limit the practical maximum size primary to smaller aperturesSome color aberration in achromatic designs (doublet)

Celestron Omni XLT 120 Refractor Telescope - 21090

Celestron Omni XLT 120mm Refractor Telescope The Celestron Omni XLT 120 Refractor Telescope's innovative design features and high-quality optics make it an excellent tool for astronomy and astrophotography. Its refractor telescope design makes it sturdy, easy to use, and easy to clean and care for. Additionally, this model features simple, no-tool assembly. Only the finest grade of glass is used in the Celestron Omni XLT's hand-selected and hand-figured mirrors and lenses. StarBright XLT multi-coatings and a generous 120mm objective lens allow for optimum light transmission. The included 25mm eyepiece features 20mm eye relief, making it comfortable even for those who wear glasses. Additionally, this telescope features the Celestron CG-4 German Equatorial Mount with setting circles and slow-motion controls to aid in accurately locating and tracking sky objects. Ball bearings in both axes of the mount allow for better control and smooth performance. Model includes a heavy-duty, pre-assembled stainless steel tripod with 1.75-inch legs, an accessory tray, a bubble level, and "The Sky Level 1" planetarium software, which features a 10,000-object database and enhanced images.Celestron Omni XLT 120 - General FeaturesHigh quality optics start with each lens and(or) mirror being hand selected so only the finest grade of optical glass is usedStarBright XLT coatings provide maximized light transmission25 mm multi-coated eyepiece - 20 mm eye relief, 50° FOV1.25" star diagonalCG-4 German Equatorial mount with setting circles and slow motion controls - to accurately locate and track sky objectsBall bearings in both axis of the mount for smooth performanceHeavy-duty pre-assembled stainless steel tripod featuring 1.75" legs, accessory tray and bubble levelEasy no-tool setup"The Sky®" Level 1 planetarium software with 10,000 object database and enhanced images About Celestron Refractor TelescopesCelestron’s high-quality refractor telescopes allow beginners to improve upon Galileo’s vision with a simple, reliable design that is easy to use, requires minimal maintenance, and is versatile enough for land or sky viewing. Known for viewing planetary detail and splitting close double-stars.A refractor telescope uses a lens as the primary. The lens at the front of the telescope bends the light passing through it until it comes to a single point called the “focal plane”. The long, thin tubes of refractor telescopes look much the same as those Galileo used centuries ago. High quality optical glass and multi-coatings provide today’s sky watchers views Galileo never dreamed of.The refractor type of telescope is very popular with individuals who want mechanical simplicity, rugged reliability and ease of use. Because the focal length is limited by the length of the tube, refractor telescopes become quite bulky and expensive beyond a four inch aperture. This limits the light gathering properties of refractor telescopes, but it is an excellent choice for beginners and those who prefer simple operation and versatility. Refractor telescopes are also a popular choice because of their unobstructed view, high contrast and good definition.Refractor Advantages Easy to set-up and useSimple and reliable design requires little or no maintenanceExcellent for lunar, planetary and binary star observing especially in larger aperturesGood for terrestrial viewingHigh contrast images with no secondary mirror or diagonal obstructionColor correction is good in achromatic designs and excellent in apochromatic and fluorite designsSealed optical tube reduces image-degrading air currents and protects opticsObjective lens is permanently mounted and aligned Refractor Disadvantages More expensive per inch of aperture than Newtonians or CatadioptricsHeavier, longer and bulkier than equivalent aperture Newtonians and CatadioptricsThe cost and size factors limit the practical maximum size primary to smaller aperturesSome color aberration in achromatic designs (doublet)

Celestron Omni XLT 127 Schmidt-Cassegrain Telescope - 11084

Omni XLT series features the stable platform of the CG-4 mount and high quality optics. Using aspheric shaping technology in conjunction with hand-figuring the optics the Omni XLT presents an image with virtually no spherical aberration. We also added our famous StarBright XLT coating system to further enhance light transmission. High quality optics start with each lens and(or) mirror being hand selected so only the finest grade of optical glass is used StarBright XLT coatings provide maximized light transmission25 mm multi-coated eyepiece - 20 mm eye relief, 50° FOV1.25" star diagonal CG-4 German Equatorial mount with setting circles and slow motion controls - to accurately locate and track sky objects Ball bearings in both axis of the mount for smooth performanceHeavy-duty pre-assembled stainless steel tripod featuring 1.75" legs, accessory tray and bubble levelEasy no-tool setup"The Sky®" Level 1 planetarium software with 10,000 object database and enhanced images About Celestron Schmidt-Cassegrain Telescopes Celestron’s excellent Schmidt-Cassegrain telescopes are compact and portable and represent the best all-purpose design for a wide variety of uses from terrestrial and deep sky viewing to astrophotography.Catadioptrics use a combination of mirrors and lenses to "fold" (reflect) the light path and form an image. In a Schmidt-Cassegrain, the light enters through a thin aspheric Schmidt correcting lens. It then strikes the spherical primary mirror. It is reflected back up the tube and intercepted by a small secondary mirror which reflects the light out an opening in the rear of the instrument where the image is formed at the eyepiece.Catadioptrics are the most popular and most modern type of telescope optical design and are marketed throughout the world in 3.5" and larger apertures. Catadioptric telescopes combine the practical advantages of lenses and mirrors while eliminating their disadvantages. They offer the clarity and contrast of refractors with the low aberration of reflectors. Catadioptrics have an average focal ratio of f/10, which is wide enough for all types of photography. They are also easier to maintain because all optical elements are solidly mounted and rigidly collimated. Catadioptric telescopes provide the best possible combination of light gathering power, long focal length, portability and affordability. Schmidt-Cassegrain Advantages Very versatile, best all-purpose telescope designCombines the optical advantages of both lenses and mirrors while eliminating their disadvantagesExcellent optics and razor sharp images over a wide fieldExcellent for deep sky observing and astrophotography as well as terrestrial viewingVery good for lunar, planetary and binary star observingFocal ratio generally around f/10, it also has the best near focus capability of any type of telescopeClosed tube design reduces image-degrading air currentsExtremely compact and portableEasy to use, durable and virtually maintenance freeLarge apertures at reasonable cost and less expensive than equivalent aperture refractorsMore accessories available than with other types of telescopes

Celestron Omni XLT 150 Reflector OTA - 31057-OTA

Celestron Omni XLT 150 Reflecting Telescope OTAOmni XLT series features up to 6" of light gathering capability, ideal for everything from deep-space imaging to exploring the solar system. This package gives you the just the optical tube assembly, so you have the freedom to mount your telescope however you like. Using aspheric shaping technology in conjunction with hand-figuring the optics, the Omni XLT presents an image with virtually no spherical aberration. We also added our famous StarBright XLT coating system to further enhance light transmission. Features include: High quality optics start with each lens and (or) mirror being hand selected so only the finest grade of optical glass is usedStarBright XLT coatings provide maximized light transmission25mm multi-coated eyepiece - 20mm eye relief, 50-degree FOVEasy no-tool setup About Celestron Reflector TelescopesA Newtonian reflector uses a single concave mirror as its primary. Light enters the tube traveling to the mirror at the back end. Light is then "bent" forward in the tube to a single point, its focal plane. A flat mirror called a "diagonal" intercepts the light and points it out the side of the tube at right angles to the tube through the eyepiece. The eyepiece is placed there for easy viewing. Newtonian Reflector telescopes replace heavy lenses with mirrors to collect and focus the light, providing much more light gathering power for the money.You can have focal lengths up to 1000 mm and still enjoy a telescope that is relatively compact and portable. Newtonian Reflector telescopes do require more care and maintenance because the primary mirror is exposed to air and dust. However, this small drawback does not hamper this type of telescope's popularity with those who want an economical telescope that can still resolve faint, distant objects. Newtonian reflectors produce a "right-side-up image" but the image will appear rotated based on the location of the eyepiece holder in relation to the ground. Newtonian reflectors are best for astronomical use where right-side-up does not matter. Newtonian Advantages Lowest cost per inch of aperture compared to Refractors and Catadioptrics since mirrors can be produced at less cost than lenses in medium to large aperturesReasonably compact and portable up to focal lengths of 1000 mmExcellent for faint deep sky objects such as remote galaxies, nebulae and star clusters due to the generally fast focal ratios (f/4 to f/8)Adequate for lunar and planetary workGood for deep sky astrophotography (but not as convenient and more difficult to use than Catadioptrics)Free of color aberration due to the use of a primary mirrorNewtonian Disadvantages Generally not suited for terrestrial applicationsSlight light loss due to secondary (diagonal) obstruction when compared with Refractors

Celestron Omni XLT 150 Reflector Telescope - 31057

Omni XLT series features the stable platform of the CG-4 mount and high quality optics. Using aspheric shaping technology in conjunction with hand-figuring the optics, the Omni XLT presents an image with virtually no spherical aberration. We also added our famous StarBright XLT coating system to further enhance light transmission. Features include: High quality optics start with each lens and (or) mirror being hand selected so only the finest grade of optical glass is usedStarBright XLT coatings provide maximized light transmission25mm multi-coated eyepiece - 20mm eye relief, 50-degree FOVCG-4 German equatorial mount with setting circles and slow motion controls - to accurately locate and track sky objectsBall bearings in both axis of the mount for smooth performanceHeavy-duty pre-assembled stainless steel tripod featuring 1.75" legs, accessory tray and bubble levelEasy no-tool setupThe Sky Level 1 planetarium software with 10,000 object database and enhanced images About Celestron Reflector TelescopesA Newtonian reflector uses a single concave mirror as its primary. Light enters the tube traveling to the mirror at the back end. Light is then "bent" forward in the tube to a single point, its focal plane. A flat mirror called a "diagonal" intercepts the light and points it out the side of the tube at right angles to the tube through the eyepiece. The eyepiece is placed there for easy viewing. Newtonian Reflector telescopes replace heavy lenses with mirrors to collect and focus the light, providing much more light gathering power for the money.You can have focal lengths up to 1000 mm and still enjoy a telescope that is relatively compact and portable. Newtonian Reflector telescopes do require more care and maintenance because the primary mirror is exposed to air and dust. However, this small drawback does not hamper this type of telescope's popularity with those who want an economical telescope that can still resolve faint, distant objects. Newtonian reflectors produce a "right-side-up image" but the image will appear rotated based on the location of the eyepiece holder in relation to the ground. Newtonian reflectors are best for astronomical use where right-side-up does not matter. Newtonian Advantages Lowest cost per inch of aperture compared to Refractors and Catadioptrics since mirrors can be produced at less cost than lenses in medium to large aperturesReasonably compact and portable up to focal lengths of 1000 mmExcellent for faint deep sky objects such as remote galaxies, nebulae and star clusters due to the generally fast focal ratios (f/4 to f/8)Adequate for lunar and planetary workGood for deep sky astrophotography (but not as convenient and more difficult to use than Catadioptrics)Free of color aberration due to the use of a primary mirrorNewtonian Disadvantages Generally not suited for terrestrial applicationsSlight light loss due to secondary (diagonal) obstruction when compared with Refractors

Celestron Omni XLT 150 Reflector Telescope with Motor Drive - 31057-MD

Celestron Omni XLT 150 Reflector Telescope with Motor DriveThis Celestron Omni XLT 150 Telescope is packed with everything you need to view the skies with ease. This includes a classic 6” Newtonian reflector, a sturdy CG-4 German equatorial mount, dual-axis motor drives to track the stars, and a metal adjustable leg tripod. Due to their ease of use and functionality, the telescope and mount design of the Omni XLT have been used for many decades by amateur and professional astronomers alike. Put another way, the Celestron 150 Omni XLT can and will get the job done without relying on complicated (and costly) computerization, and because of this, you will have the thrill of learning the art of astronomy on your own and at your own pace. About Celestron Reflector TelescopesA Newtonian reflector uses a single concave mirror as its primary. Light enters the tube traveling to the mirror at the back end. Light is then "bent" forward in the tube to a single point, its focal plane. A flat mirror called a "diagonal" intercepts the light and points it out the side of the tube at right angles to the tube through the eyepiece. The eyepiece is placed there for easy viewing. Newtonian Reflector telescopes replace heavy lenses with mirrors to collect and focus the light, providing much more light gathering power for the money.You can have focal lengths up to 1000 mm and still enjoy a telescope that is relatively compact and portable. Newtonian Reflector telescopes do require more care and maintenance because the primary mirror is exposed to air and dust. However, this small drawback does not hamper this type of telescope's popularity with those who want an economical telescope that can still resolve faint, distant objects. Newtonian reflectors produce a "right-side-up image" but the image will appear rotated based on the location of the eyepiece holder in relation to the ground. Newtonian reflectors are best for astronomical use where right-side-up does not matter.

Celestron Omni XLT 150R Refractor Telescope - 21094

Omni XLT series features the stable platform of the CG-4 mount and high quality optics. Using aspheric shaping technology in conjunction with hand-figuring the optics the Omni XLT presents an image with virtually no spherical aberration. We also added our famous StarBright XLT coating system to further enhance light transmission. Omni XLT 150 R General Features High quality optics start with each lens being hand selected so only the finest grade of optical glass is usedStarBright XLT coatings provide maximized light transmission25 mm multi-coated eyepiece - 20 mm eye relief, 50ý FOVCG-4 German Equatorial mount with setting circles and slow motion controls - to accurately locate and track sky objectsBall bearings in both axis of the mount for smooth performanceHeavy-duty pre-assembled stainless steel tripod featuring 1.75" legs, accessory tray and bubble levelEasy no-tool setup"The Sky" Level 1 planetarium software with 10,000 object database and enhanced images About Celestron Refractor TelescopesCelestron’s high-quality refractor telescopes allow beginners to improve upon Galileo’s vision with a simple, reliable design that is easy to use, requires minimal maintenance, and is versatile enough for land or sky viewing. Known for viewing planetary detail and splitting close double-stars.A refractor telescope uses a lens as the primary. The lens at the front of the telescope bends the light passing through it until it comes to a single point called the “focal plane”. The long, thin tubes of refractor telescopes look much the same as those Galileo used centuries ago. High quality optical glass and multi-coatings provide today’s sky watchers views Galileo never dreamed of.The refractor type of telescope is very popular with individuals who want mechanical simplicity, rugged reliability and ease of use. Because the focal length is limited by the length of the tube, refractor telescopes become quite bulky and expensive beyond a four inch aperture. This limits the light gathering properties of refractor telescopes, but it is an excellent choice for beginners and those who prefer simple operation and versatility. Refractor telescopes are also a popular choice because of their unobstructed view, high contrast and good definition.Refractor Advantages Easy to set-up and useSimple and reliable design requires little or no maintenanceExcellent for lunar, planetary and binary star observing especially in larger aperturesGood for terrestrial viewingHigh contrast images with no secondary mirror or diagonal obstructionColor correction is good in achromatic designs and excellent in apochromatic and fluorite designsSealed optical tube reduces image-degrading air currents and protects opticsObjective lens is permanently mounted and alignedRefractor Disadvantages More expensive per inch of aperture than Newtonians or CatadioptricsHeavier, longer and bulkier than equivalent aperture Newtonians and CatadioptricsThe cost and size factors limit the practical maximum size primary to smaller aperturesSome color aberration in achromatic designs (doublet)

Celestron Outland X 10x25 Binoculars - 71341

Celestron's mid-size Outland Series was designed to meet the needs of every outdoor enthusiast, from birders and hunters to sports fans to travelers. The optics are multi-coated to obtain high resolution and high contrast views. The prism are made of BaK-4 glass to give you enhanced color fidelity.The rubber covered Outland X allows for rough and tough handling and the binoculars are waterproof and fogproof and are nitrogen purged for using in all weather environments. Large focus knobs make for easy and precise focusing and twist-up eyecups allow for quick adjustment of eye relief to obtain the full field of view.Comfortable traps are pre-attached to the binoculars to make them ready to use. The objective lens covers are semi-attached so they don't get lost on the 42mm sizes. Tripod adapter threads are included on the 42mm sizes. All of the above items come in a lightweight, ergonomic design for maximum comfort.The Outland X is available in four sizes and includes a wide binocular strap, soft protective carry pouch and a No-Fault Lifetime Warranty. The Outland X is a versatile binocular and a superb value, making it the ideal choice for all of your outdoor adventures!

Celestron Outland X 10x42 Binoculars - 71347

Celestron Outland X 10x50 Binoculars- 71348

Celestron 10 x 50 Outland X Binoculars Celestron's mid-size Outland Series was designed to meet the needs of every outdoor enthusiast, from birders and hunters to sports fans to travelers. The optics are multi-coated to obtain high resolution and high contrast views. The prism are made of BaK-4 glass to give you enhanced color fidelity.The rubber covered Outland X allows for rough and tough handling and the binoculars are waterproof and fogproof and are nitrogen purged for using in all weather environments. Large focus knobs make for easy and precise focusing and twist-up eyecups allow for quick adjustment of eye relief to obtain the full field of view.The Outland X is available in four sizes and includes a wide binocular strap, soft protective carry pouch and a No-Fault Lifetime Warranty. The Outland X is a versatile binocular and a superb value, making it the ideal choice for all of your outdoor adventures!

Celestron Outland X 8x25 Binoculars - 71340

Celestron Outland X 8x42 Binoculars - 71346

Celestron Oxygen III Narrowband Filter - 1.25 Inch - 93623

Celestron's 1.25-inch, Oxygen III narrowband filter is a must for viewing nebulae.Oxygen III filters transmit wavelengths from the two doubly ionized oxygen lines but block virtually all others. That gives increased detail and improved contrast when viewing diffuse and planetary nebulae. You'll get stunning views of the Veil, Ring, Dumbbell, Crescent and Orion nebulae, among other objects.Each filter has an ultra-hard, vacuum-deposited coating carefully designed to block all of the visual spectrum ranging from 400 to 700 nm. This eliminates the unnatural, colored halos surrounding bright stars common with OIII filters of less-sophisticated coating technology. The 1-1/4" OIII narrowband filter isolates just the two doubly-ionized oxygen lines (496 and 501nm lines) emitted by planetary and emission nebulae, while blocking the rest of the overall spectrum of light. The result is extreme contrast between the black sky background and the faint photons of OIII light needed for detailed views of the Veil, Ring, Dumbbell, Crescent and Orion nebulae, among other objects. Each filter has an ultra hard, vacuum-deposited coating carefully designed to block all of the visual spectrum ranging from 400 to 700 nm This eliminates the un-natural colored halos surrounding bright stars common with O III filters of less sophisticated coating technology.

Celestron Oxygen III Narrowband Telescope Filter - 2 Inch - 93624

Nebula netter!Celestron's 2-inch Oxygen III narrowband filter is a must for viewing nebulae.Oxygen III filters transmit wavelengths from the two doubly ionized oxygen lines but block virtually all others. That gives increased detail and improved contrast when viewing diffuse and planetary nebulae. You'll get stunning views of the Veil, Ring, Dumbbell, Crescent and Orion nebulae, among other objects.Each filter has an ultra-hard, vacuum-deposited coating carefully designed to block all of the visual spectrum ranging from 400 to 700 nm. This eliminates the unnatural, colored halos surrounding bright stars common with OIII filters of less-sophisticated coating technology.

Celestron PentaView LCD Digital Biological Microscope - 44348

Celestron PentaView LCD Digital Microscope allows you to view the microscopic world and snap, store and share your discoveries quickly and easily. Featuring a large, rotatable LCD touch screen designed with easy comfortable viewing in mind and a built-in digital camera to capture images and video, Celestron PentaView offers a whole new way to explore science! Power 40x to 2400x4.3" LCD touch screen5 MP Built-in digital camera4x/10x/20x/40x/60x Objective lensesTop &and bottom LED illumination180° Rotatable headMechanical stageDual focus (coarse and fine)Filter wheel/diaphragmAV/TV function with cableOptional battery operation4 GB SD cardAC Adaptor Universal 110 to 240-volts with multi-plugs for virtual worldwide usageUSB cable10 Prepared slidesHard Carrying Case

Celestron PiggyBack Mount for NexStar 5/6/8 SE Telescopes - 93609

The Celestron piggyback mount is a great acccessory for all observers interested in deep-sky astrophotography. This mount allows you to attach your camera, with its lens, to the top of the telescope. its unique design also allows you to fit your NexStar telescopes Star Pointer on top of the Piggyback so that you can accurately navigate your telescope and conduct astrophotography at the same time.The Piggyback adapter mounts to the rear cell of the 5, 6, and 8 SE NexStar telescopes

Celestron Polar Axis Finderscope for CGX &and CGX-L Telescopes - 94239

The optional Polar Axis Finderscope for the CGX series provides an easy, straightforward way to polar align your mount. The Polar Finderscope includes a dovetail base bracket that attaches to the CGX. The finder bracket itself can be removed from the dovetail for storage. Designed specifically for CGX and CGX-L, the bracket angle is adjustable to accommodate the most accessible viewing angle for your setup.With a quick view to Polaris, the reticle displays Ursa Major and Cassiopeia in relation to the North Celestial Pole, so you can be accurately aligned without the need to reference an app or specific date/time/location info.

Celestron Polar Finder for CG-4 Omni Mount - 94223

An accurate polar alignment is crucial for observing or imaging with a German equatorial mount like the CG-4/Omni mount. But getting your telescope polar aligned quickly can be difficult. That's why Celestron created this polar finderscope.This finder goes beyond a simple dot or reticle and actually includes familiar star patterns to help you set up your telescope properly. If you're in the Northern Hemisphere, you'll align the stars with the image of the Big Dipper during the spring and summer months or "W"-shaped Cassiopeia in the winter months. This finder can also be used in the Southern Hemisphere; simply align the four stars of Octans in the finder. In addition to these easily recognizable asterisms, the finder also indicates Polaris and the celestial pole.The Polar Finder for CG-4/Omni is a great accessory if you're new to polar alignment or if you enjoy taking your telescope new observing sites. Start taking advantage of a quicker, more intuitive polar alignment process today!For use with Celestron CG-4 (Omni) mounts. For CGEM, CG-5 and Advanced VX computerized mounts, use this polar finderscope.

Celestron Polar Finder for CG-5 and CGEM Mount - 94224

Speed alignments!The Celestron polar-axis finderscope is a particularly useful accessory. It speeds accurate polar alignment by providing precise, easy means of visually aligning your Celestron CG-5 or CGEM German equatorial mount with Polaris and true north. As a result, you can spend more time observing and less time setting up. The finderscope has an easy-to-use crosshair reticle for precision.

Celestron Power Tank 7A 12V Power Supply - 18774

The Celestron Power Tank portable power source is a must-have accessory for any astronomer. Compatible with all Celestron computerized telescopes, the Power Tank also works with Meade telescopes when used with an adapter. The smaller of two Power Tank models, the Celestron Power Tank 7 contains a rechargeable, 7 amp-hour battery to provide long-lasting power in a lightweight, grab-and-go package. This unit features two onboard 12V cigarette lighter ports and two USB ports that you can use to charge smartphones, tablets, and other devices.The Power Tank includes two onboard flashlights, a small red safety light that preserves night vision while stargazing and a bright white LED spotlight that makes cleanup easy. At the end of your observing session, plug Power Tank into your car's cigarette lighter socket or a regular AC outlet to recharge.7 amp-hour batteryTwo 12V output cigarette lighter portsTwo USB charge ports3V, 6V, and 9V outputs for accessoriesBuilt-in flashlight with red filter capEnergy-efficient LED spotlightBuilt-in circuit breaker for safetyCigarette lighter adapter and AC adapters for charging

Celestron PowerSeeker 114 EQ Telescope - 21045

Planetary powerhouse!Celestron PowerSeeker Telescopes are a great way to open up the wonders of the Universe to the aspiring astronomer!The Celestron PowerSeeker 114EQ telescope is designed to give the first-time buyer the perfect combination of quality, value, features and power. Offering exceptional value, the 114EQ is portable yet powerful, offering plenty of optical performance to excite any newcomer to the world of amateur astronomy.The PowerSeeker 114EQ comes with all-glass optical components and high transmission coatings for enhanced image brightness and clarity. It offers the larger aperture and greater light-gathering power needed to resolve the faint detail of hundreds of deep-sky and other celestial objects.High Performance FeaturesSturdy equatorial mount for easy sky tracking;Full range of eyepieces3X Barlow lens to triple your viewing power!The Celestron PowerSeeker 114EQ: it's a stellar choice for children and families!

Celestron PowerSeeker 127 EQ Reflector Telescope - 21049

The Celestron PowerSeeker 127EQ Telescope is a great way to open up the wonders of the Universe to the aspiring astronomer!The Celestron PowerSeeker 127EQ telescope is designed to give the first-time buyer the perfect combination of quality, value, features and power. Offering exceptional value, the 127EQ is portable yet very powerful, offering a surfeit of optical performance sufficient to turn on any newcomer to the world of amateur astronomy.The PowerSeeker 127EQ comes with high-quality, all-glass optical components and high-transmission coatings for enhanced image brightness and clarity. It offers the larger aperture and greater light-gathering power needed to resolve the faint detail of hundreds of deep-sky and other celestial objects.Features:Sturdy equatorial mount for easy sky tracking20mm (50X) and 4mm (250X) eyepieces3X Barlow lens to triple your viewing powerThe Celestron PowerSeeker 127EQ - it's a stellar choice for children and families!

Celestron PowerSeeker 50AZ Refractor Telescope - 21039

The Celestron PowerSeeker 50AZ is a great entry level telescope for adults, teens, and children. The 50mm front objective lens gathers enough light to show you the Moon, Saturn, Jupiter, Mars, and several bright deep-sky objects as well as visitors to our solar system, such as comets. The Celestron PowerSeeker 50AZ is quick and easy to set up, and weighs under two pounds. An aluminum tripod puts the telescope at a comfortable height for most people, and an included 5x24 finderscope, once properly aligned, will help you find objects faster.See objects in low, medium and high magnifications with included eyepiecesUnlike the fixed magnification of most binoculars or spotting scopes, this 50mm telescope can see objects at different magnifications by simply changing the eyepiece. The Celestron PowerSeeker 50AZ telescope comes with three eyepieces for low, medium, and high power views. Additionally, Celestron has included a 3X Barlow lens, allowing you to double the magnification of any like-sized eyepiece you use with it. So, instead of just one or two magnification choices, you will have a total of six. Great for celestial and terrestrial views, day or nighttimeThe Celestron PowerSeeker 50AZ also makes a great terrestrial telescope. When used with the included erect image accessory, your views will be right-side up and left-to-right correct. Watch a deer as it meanders across a field, or keep track of a ship’s passage through a bay or on the open ocean. With the PowerSeeker 50AZ, you will enjoy both daytime and nighttime observing, and all for a price that won’t break the bank.Print out star charts for your observing time and locationAnother cool accessory that is included with the PowerSeeker 50AZ is a piece of software called TheSkyX - First Light Edition. This beginner’s software has a database of 10,000 astronomical objects and enhanced images of 75 of the most popular objects. What is really helpful, though, is the ability to print out a sky map for the date and time that you will be observing. This personal star chart will show you the way the stars and planets will look for your observing time, helping you to get oriented faster and make the best of the time you have at the eyepiece.

Celestron PowerSeeker 60 AZ Telescope - 21041

The Celestron PowerSeeker 60 Telescope telescope is ideal for the young or novice astronomer. This fully featured scope is designed to give the first-time buyer the perfect combination of quality, value, and power.For the ultimate in night-sky imaging, the PowerSeeker 60 features high-quality, all-glass lenses and mirrors. The lenses feature high-transmission optic coatings that provide optimum light allowance and enhance image brightness and clarity. The scope also includes one 20mm (35x) and one 4mm (175x) eyepiece, as well as a 3x Barlow lens that triples viewing power. Additionally, a sturdy altazimuth mount provides both stability and easy maneuvering. These features combine to make the PowerSeeker 60 an excellent introductory scope for any budding astronomy enthusiast.

Celestron PowerSeeker 60 EQ Telescope - 21043

Premium performer!PowerSeeker telescopes are a great way to open up the wonders of the universe to the young astronomer!The Celestron PowerSeeker 60 EQ telescope is designed to give the first-time buyer the perfect combination of quality, value, features, and power. Offering exceptional value, the PowerSeeker 60 EQ is portable yet powerful, offering a full 60mm of optical performance to turn on any newcomer to the world of amateur astronomy.The PowerSeeker 60 EQ comes with high-quality, all-glass optical components and high-transmission coatings for enhanced image brightness and clarity. It offers the light-gathering power needed to resolve hundreds of celestial objects, including some deep-sky star clusters and galaxies. High Performance FeaturesSturdy German Equatorial mount for smooth astronomical tracking20mm (45X), and 4mm (225X) eyepieces3X Barlow lens to triple your viewing power!

Celestron PowerSeeker 70 mm AZ Refractor w/ Alt-Az Mount - 21036

Celestron PowerSeeker Telescopes are a great way to open up the wonders of the Universe to the aspiring astronomer. The PowerSeeker series is designed to give the first-time telescope user the perfect combination of quality, value, features and power.Amateur astronomy is a great family hobby that can be enjoyed year round, and Celestron’s PowerSeekers are the ideal choice for families looking for an affordable and high quality telescope that will provide many hours of enjoyment for children and adults alike.PowerSeekers are quick and easy to set up – even for the novice. No tools are required for assembly!Their sturdy equatorial mounts are perfect for tracking objects in the night sky, and the collapsible alt-azimuth mounts are perfectly suited for terrestrial (land) viewing as well as astronomical use.All of Celestron’s PowerSeekers include a full range of eyepieces plus a 3x Barlow lens that provides an increase in viewing power hundreds of times greater than that of the unaided eye!PowerSeekers are designed and manufactured using all fully coated glass optical components with high transmission coatings for enhanced image brightness and clarity.Erect Image Optics are ideal for terrestrial (land) and astronomical (sky) use.The Sky Level 1 Software Locates and identifies thousands of celestial objects on your laptop or PC with “The Sky” Level 1 software included FREE with every PowerSeeker model. Features:Quick and easy no-tool setup.Slow motion controls for smooth tracking.Erect image optics - Ideal for terrestrial and astronomical use.Fully coated glass optical components with high transmission coatings for enhanced image brightness and clarity.3x Barlow lens triples the magnifying power of each eyepiece.Accessory tray for convenient storage of accessories.The Sky - Level 1 planetarium software with 10,000 object database and enhanced images.

Celestron PowerSeeker 70EQ Telescope - 21037

Celestron PowerSeeker 80 EQ Telescope - 21048

If you’re a newcomer to the hobby of astronomy, you want a telescope built with beginners in mind, like the Celestron PowerSeeker 80EQ. This telescope will show you the rings of Saturn, Jupiter’s four brightest moons, the region where new stars are born in the Orion Nebula and so much more—all without breaking the bank!The Celestron PowerSeeker 80EQ’s German equatorial mount helps you track objects smoothly as they move across the night sky by simply turning the slow motion control knobs. This 80mm refractor made with high quality coated glass lenses brings in lots of light for bright, crisp views. This telescope kit includes a 20mm eyepiece for wide angle views and a high-power 4mm to punch in on details. Plus, Celestron has included a 3x Barlow lens, which triples the magnification of each eyepiece. It’s like having four eyepieces!This telescope makes it easier than ever to become an amateur astronomer. In addition to the eyepieces and Barlow lens, you’ll also receive a sturdy, full-height aluminum tripod and an optical finderscope to help you locate and center objects.The PowerSeeker 80EQ sets up in just minutes and breaks down into several lightweight pieces for easy transport. It’s perfect for taking along on a camping trip or setting up in the backyard for a tour of the Solar System. With the Celestron PowerSeeker 80EQ, get ready to create memories that last a lifetime as you share the night sky with your family. Celestron PowerSeeker 80EQ Fast FactsAll glass coated opticsSturdy equatorial mount for easy tracking20mm (45x magnification), and 4mm (225x magnification) eyepieces3x Barlow lens triples each eyepiece

Celestron PowerSeeker 80AZ Short Refractor Telescope - 21087

The Celestron PowerSeeker 80AZ is designed with large, fast 80mm optics resulting in brighter objects and a nice, wide field of view. You will love using your Celestron PowerSeeker 80AZS during the day as well as at night. The included erect image diagonal is perfect for terrestrial viewing, because unlike the standard diagonal found on many of today’s telescopes, an image erect diagonal keeps objects right side up and left-to-right correct. This means you can use your telescope to enjoy magnified views of nature during the day and then swing it skyward once the sun goes down. And because the PowerSeeker 80AZS is so portable and lightweight, it can easily accompany you on camping trips, on visits to National Parks, or pretty much anywhere!See objects at different magnifications with included eyepiecesUnlike the fixed magnification of most binoculars or spotting scopes, this 80mm telescope can see objects at different magnifications by simply changing the eyepiece. The Celestron PowerSeeker 80AZS telescope comes with two full-sized, 1.25 inch eyepieces that will give you 20X and 100X magnification right out of the box, but because this telescope uses standard eyepieces and accessories, it is easy and relatively inexpensive to add other visual accessories to your observing collection when you’re ready to extend your telescope’s functionality.Easy to use alt-azimuth mount &and tripod mountAn alt-azimuth mount, simply put, allows you to move your telescope up, down, right, or left. The head on a camera tripod is almost always an alt-azimuth mount of some sort, and so you have probably used one before without realizing it. It takes just a few minutes to learn how to unlock the mount and glide the telescope in the direction you want to go—even a child can use an alt-azimuth mount on their own once they get the hang of it.Speaking of children, the PowerSeeker 80AZ short tube refractor is a great telescope for kids. It would be a welcome addition for home-schooling, or simply supporting the astronomy lessons in elementary school. The adjustable aluminum tripod can be lowered to support shorter observers, and the diagonal can be turned sideways to make it easier for youngsters to look through. However, because the Celestron PowerSeeker 80AZS offers more light-gathering and magnification capability than many introductory telescopes, you will find that this model is a good choice for adults as well.

Celestron PowerSeeker Accessory Kit -94306

The Celestron PowerSeeker Telescope Accessory Kit is designed to enhance the functionality and pleasure of using your Celestron telescope. This kit may also be used with many other telescope brands that accept 1.25” eyepieces and filters. Celestron PowerSeeker Telescope Accessory Kit Includes: 15 mm Kellner Eyepiece9 mm Kellner Eyepiece#80A Blue Planetary Filter#25 Red Planetary FilterMoon FilterMicro Fiber ClothPlastic Carrying Case with FoamCelestron PowerSeeker Telescope Accessory Kit - General FeaturesFully-coated eyepieces for higher magnificationPlanetary filters enhance details on Jupiter, Saturn, Mars and VenusMoon filter allows detailed views of the Moon especially during the brighter phasesCarrying case fits all of the included items in the die-cut foam interiorMicrofiber cloth safely cleans optics without scratching or leaving residue

Celestron PowerTank Glow 5000 - 93585

Celestron PowerTank Glow 5000 Flashlight &and Charger Celestron's PowerTank Glow 5000 is a must-have for any amateur astronomer. This 2-in-1 device works as both a rechargeable handheld red LED flashlight with low, medium, and high brightness levels, as well as a 5000 mAH 5V DC power bank for charging smartphones and other mobile devices. Attaches to a telescope tripod leg or other handy location via one of two included silicone straps. Handheld operation is enabled by an included wrist strap. Perfect Astronomy Flashlight A red flashlight is one of the most beneficial accessories you can own as an amateur astronomer, no matter how occasional your night sky observations may be. The PowerTank Glow is the perfect astronomy flashlight as this will not compromise your vision at night with its red LED flashlight. This flashlight has three brightness levels that allows you to adjust the brightness depending on how dark your observing site is. When your flashlight needs power, no need to change out your batteries like traditional flashlights, just recharge the PowerTank Glow. The Optimal SkyPortal Power Solution Continuous use of planetarium apps such as Celestron's SkyPortal can do significant damage to a smartphone or tablet's battery life. Furthermore, your phone will likely not be fully charged when you begin observing so without a convenient way to charge it, your viewing session will be cut short. With the PowerTank Glow 5000, however, you'll be able to spend hours exploring the solar system without the need to worry about battery levels. This compact power bank offers 5000 mAh for a full charge to your mobile devices, allowing you to use them with conviction to scan the night sky, capture images through the eyepiece, and share your experience with friends on social media. High Quality Lithium Battery Technology An output port is available on the power bank for charging 5V DC smartphones and tablets, while an input port is available for recharging the internal lithium-ion battery. Good for at least 500x charge cycles, this battery will fulfill your astronomy needs far into the future. Both input and output ports contain integrated covers for protection in between uses. The PowerTank Glow 5000 also features overcharge protection to prevent the battery from being damaged if accidentally left recharging for a prolonged period. Easy Use in the Field All PowerTank Glow 5000 functions are controlled using a single button. Short presses of the button turn the red flashlight on, cycle through the three brightness levels starting with the dimmest, and then turn the flashlight off, while pressing and holding the button turns device charging on and off.

Celestron PowerTank Lithium Battery Pack - 18771

Say goodbye to bulky batteries and explore new dark sky sites with your telescope and this ultra-portable lithium battery pack by Celestron. Measuring just 7.5" tall and 3" in diameter, PowerTank Lithium boasts and 84.4 Wh capacity--enough power for up to 10 hours of observation!Lithium ion technology comes to your telescopeYou already trust lithium batteries to power your mobile device. But Celestron's new LiFeO4 lithium phosphate batteries significantly outperform even traditional lithium ion batteries found in handheld electronics.If you already own a sealed lead acid telescope battery, you know that they have an uncharged shelf life of just 6-9 months. Twice a year, you have to fully drain and recharge the battery to keep it in good working order. Traditional lithium ion batteries do a little better, with a 3 year average shelf life. But PowerTank Lithium boasts a shelf life of 10 years. PowerTank Lithium also blows the competition away when it comes to lifetime charge cycles: 2000 versus 500 for lithium ion and 300 for sealed lead acid telescope batteries.The lithium phosphate battery inside PowerTank Lithium is the battery of choice for many of today's electric vehicles thanks to its rugged construction and ability to withstand higher temperatures than lithium ion technology. Plus, since it contains phosphates instead of hazardous materials like cobalt and lead, it's a more environmentally-friendly option. Perhaps most important, lithium phosphate batteries do not pose a fire hazard if a cell is accidentally punctured.PowerTank Lithium redefines the telescope power supplyWith its impressive capacity, you'll have to worry about the sun coming up before your battery runs out. With power to spare, you can even tap into your PowerTank Lithium to top off electronic devices like smartphones, tablets, and portable GPS receivers via two built-in USB ports. There's also a built-in LED light with both red and white LEDs. Use the red light during your observing session and the powerful white LED to illuminate your site for quick cleanup. Both colors offer two brightness setting to choose from.Thanks to their long shelf life, these batteries are perfect for your emergency kit, too.

Celestron PowerTank Lithium LT - 18763

Celestron PowerTank Lithium LT Power your telescope on the go with the PowerTank Lithium LT, Celestron's most compact and lightweight lithium-ion power pack. It won't take long for this handy device to become a vital component of your telescope accessory kit, camping gear, emergency kit, and more. Stable Power Designed for Telescopes Made with Lithium Nickel Manganese Cobalt Oxide [LiNiMnCoO2] or NMC technology, the PowerTank Lithium LT provides a constant charge for extended periods while requiring less maintenance compared to a conventional sealed lead-acid battery.Expressly designed for astronomers by astronomers with regards to the unique requirements of computerized telescopes, the PowerTank Lithium LT is not like other lithium-ion power packs in the same price range.Telescope electronics are extremely sensitive to voltage. Powering a telescope using less than ideal voltage puts unnecessary burden on the motors with heavier payloads and can even cause glitches in the electronics. With the PowerTank Lithium LT, a built-in voltage regulator makes sure that at least 11.8 volts is delivered for the majority of the battery's life, until the battery is depleted and shuts off.You may see competitors claim that their batteries hold enough watt-hours of electricity to power your telescope for hours. The technology in these batteries was originally developed to power much lower-voltage electronics, such as home CPAP machines. Although the voltage actually being delivered starts off at 12V, it diminishes rapidly, impacting your telescope’s performance and becoming functionally useless within about 2-3 hours.Celestron’s telescope engineers worked hand-in-hand with battery suppliers on the PowerTank Lithium LT to make sure that it does not experience this dropoff in performance. The built-in voltage regulator ensures a stable 12V output, regardless of the amount of charge left in the battery. This keeps your telescope’s electronics safe and performing their best, so you can focus on astronomy.The PowerTank Lithium LT uses batteries with NMC chemistry while most typical batteries found on the market today use Lithium Cobalt Oxide. NMC batteries offer several more advantages including having a longer shelf life, three times the number of charge cycles compared to LiCoO2 chemistry, overcharge and over-discharge protection, and the ability to withstand temperatures as high as 100ºF (60ºC) greater to minimize the chance of them experiencing thermal runaway.Compared to a lead-acid battery, the PowerTank Lithium LT is smaller, lighter, more efficient, and better for the environment. It offers better performance, a longer lifespan, and safer operation than other low-cost lithium-ion battery chemistries. Features include automatic shut-off, reverse polarity protection, charging/discharging protection, overcurrent protection, and short circuit protection. Use in the Field An exceptionally portable form factor allows the power pack to be taken with you just about anywhere from remote dark sky locations to distant campgrounds. The unit secures to a tripod leg using included 2" strap so that it isn't in the way while it's busy powering your telescope. Other than the power cable need to charge your telescope, no additional cables are required.If you need to power your telescope and charge electronic devices simultaneously, the PowerTank Lithium LT features two output ports: one 12V DC port for the telescope and one fast-charging 2.1A USB charging port for smartphones and tablets. This USB port can also support any accessories that require 5V USB power. Travel with PowerTank Take the PowerTank Lithium LT with you on your next vacation. At 73.3 watt-hours, it meets current FAA regulations (160 Wh) for transportation in your carry-on baggage. Please check in advance with your airline to verify they do not have stricter policies. Do not place PowerTank Lithium LT in your checked baggage. PowerTank Lithium LT Compatibility List Advanced VXAstro-FiCG-5 (with CG-5 Aux. splitter)CGENexStar SECGEM IICGEM, CGEM DXLCMCPC, CPC DXNexStar GT (2015 and newer models with Aux. splitter)SkyProdigyNexStar SLT

Celestron PowerTank Lithium Pro - 18768

Celestron PowerTank Lithium ProCelestron's PowerTank Lithium Pro combines the success of their original PowerTank with even longer-lasting clean power! The PowerTank Pro is much more compact than similar rechargeable power supplies. The PowerTank Pro surpasses lithium-ion and sealed lead acid batteries because it uses Lithium Iron Phosphate chemistry, which offers these fantastic benefits:Up to 2000 charge cycles - way more than both lithium-ion or sealed lead acid designsA un-recharged shelf life of up to 10 years - a huge improvementBattery performance doesn't degrade as quickly as other chemistriesLithium Iron Phosphate (LiFePO4) is safer than other designs - it won't be a fire danger if punctured, and it can withstand higher temperatures than other batteriesThe PowerTank Lithium Pro does not use toxic heavy metals like cobalt or lead. Instead, LiFePO4 uses phosphate, which is much more environmentally friendly.Because of the advanced chemistry and design, the Power Tank Lithium is smaller, lighter, safer, and easier to maintain! Uses for the Celestron PowerTank Lithium ProStrap this 4.5-pound self-contained power supply to your telescope's tripod leg, plug it in, and power your observing sessions! Since it is cylinder-shaped and is just 8.75" tall and 6" wide, the Powertank Lithium Pro won't get in your way, and because the controls are on the top of the PowerTank Pro, it is easy to see the status and turn the battery off and on.Charge your smartphone and/or tablet, not to mention your camera or any other USB-powered device! The PowerTank Lithium has two USB Charging Ports, both at 5VDC. One puts out 2100mA and the other supports rapid charging. This large capacity power supply can be your emergency back-up at home or on the road. When the PowerTank Lithium needs recharging, the included Charger plugs into the wall and takes about 6 hours.The Celestron PowerTank Lithium Pro has an LED light panel on one side that can put extra illumination where you need it. Remember, because this power supply is just 8.75" x 6" and weighs just 4.5 pounds, it can be picked up when necessary to shine a light where you need it. You have a choice of white or red light with two different brightness settings for each. Okay, so this will never take the place of a hand-held flashlight, but we like the fact that you can use the Powertank Lithium Pro in a pinch.

Celestron Professional Stereo Zoom Microscope &and Halogen Lamp - 44206

The Celestron 44206 Professional Stereo Zoom Microscope offers professional quality, zooming stereo optics on an extra-strong, rigid base. Magnification adjustments are quick and easy. The comfortable binocular head is inclined 45° for comfort, and it rotates 360° so you can share your discoveries without jostling your specimen. The upper halogen illuminator is adjustable for perfect viewing light.Five prepared slides are included so you can start exploring immediately, magnifying each in vivid 3-D. Coated glass optics and two sets of zoom objective lenses and changeable stage plates let you start discovering with clarity and ease.About CelestronSince manufacturing its first telescope in 1960, Celestron has grown to become one of the worlds leading telescope makers, enjoying brand-name recognition among serious amateur astronomers for superior optics, outstanding design, and innovative technology. Celestron is also a leading designer, manufacturer, and importer of other high-quality optical products, including binoculars, spotting scopes, and microscopes in addition to their computerized and non-computerized telescopes and related accessories. Their innovative products continue to receive numerous industry and consumer media accolades, adding to an already impressive list that includes awards for product innovation from Reader's Digest, Popular Science, PC Magazine, Popular Mechanics, the Consumer Electronics Association, and more. Celestron is a privately held company with corporate offices and manufacturing facilities in Torrance, Calif.

Celestron RASA Rowe Ackermann Schmidt Astrograph 11 in. Telescope with CGE PRO Mount - 11101

Satisfy your curiosity for the great beyond with the observatory-quality Celestron RASA Rowe Ackermann Schmidt Astrograph 11 in. Telescope with CGE PRO Mount! A stargazer's dream, this package comes with the renowned Rowe-Ackermann Schmidt Astrograph anchored by the CGE PRO mount. This mount serves as a reliable base for up to 90 pounds of payload, including the astrograph. The mount also features All-Star Polar Alignment, SkyAlign, SStarBright XLT optical coatings, Fastar compatibility, 3 sturdy tripod legs to stand on, and more! Capturing deep-sky imagery is easy with the astrograph's 11-inch optical design with fast, wide-field f/2.2 system that offers better apparent tracking and shorter exposures than traditional f/10 astroimaging. With this level of technology, you won't even need an autoguider to create superior images! The Rowe Ackermann Schmidt Astrograph builds on the legacy of past cameras with improved image circle, focal length, and newly designed optics with 4-element rare-earth glass for imagery free of false color, aberrations like coma and field curvature, and minimal vignetting. More advanced features include a custom engineered linear brass focuser bearing and FeatherTouch Micro Focus Knob for fine adjustments when achieving that perfect shot. This astrograph is ideal for any of today's top DSLR or CCD cameras and includes a 42 mm T-thread and 48 mm camera adapters to make setup a breeze.Additional InformationQuiet operating 12V MagLev fanFan reduces cooldown time and blocks dustDual-speed 10:1 FeatherTouchMicro Focus KnobBetter apparent tracking and shorter exposures than f/10620-milimimeter focal lengthHeavy-duty mount with 3-inch tripod legsRock-solid base for up to 90 lbs. of payloadAll-Star Polar AlignmentSkyAlignFastar compatibilityAbout CelestronSince manufacturing its first telescope in 1960, Celestron has grown to become one of the world’s leading telescope makers, enjoying brand-name recognition among serious amateur astronomers for superior optics, outstanding design, and innovative technology. Celestron is also a leading designer, manufacturer, and importer of other high-quality optical products, including binoculars, spotting scopes, and microscopes in addition to their computerized and non-computerized telescopes and related accessories. Their innovative products continue to receive numerous industry and consumer media accolades, adding to an already impressive list that includes awards for product innovation from Reader’s Digest, Popular Science, PC Magazine, Popular Mechanics, the Consumer Electronics Association, and more. Celestron is a privately held company with corporate offices and manufacturing facilities in Torrance, Calif.

Celestron RASA Rowe Ackermann Schmidt Astrograph 11 in. Telescope with CGEM DX Mount - 11006

The Celestron RASA Rowe Ackermann Schmidt Astrograph 11 in. Telescope with CGEM DX Mount is an observatory-quality astroimaging setup that can create better-looking astroimages in a fraction of the time! This package pairs the renowned Rowe-Ackermann Schmidt Astrograph with a heavy-duty CGEM DX Mount with additional payload capacity and the ability to slew up to 50 pounds at up to 5 degrees per second on extra-large, 3-inch tripod legs for maximum stability. Capturing deep-sky imagery is easy with this 11-inch optical design with fast, wide-field f/2.2 system that offers better apparent tracking and shorter exposures than traditional f/10 astroimaging. With this level of technology, you won't even need an autoguider to create superior images! The Rowe Ackermann Schmidt Astrograph builds on the legacy of past cameras with improved image circle, focal length, and newly designed optics with 4-element rare-earth glass for imagery free of false color, aberrations like coma and field curvature, and minimal vignetting. More advanced features include a custom engineered linear brass focuser bearing and FeatherTouch Micro Focus Knob for fine adjustments when achieving that perfect shot. This astrograph is ideal for any of today's top DSLR or CCD cameras and includes a 42 mm T-thread and 48 mm camera adapters to make setup a breeze. Additional InformationQuiet operating 12V MagLev fanFan reduces cooldown time and blocks dustDual-speed 10:1 FeatherTouchMicro Focus KnobBetter apparent tracking and shorter exposures than f/10620-milimimeter focal lengthHeavy-duty mount with 3-inch tripod legsMount can slew up to 50 lbs. at 5 degrees per second About CelestronSince manufacturing its first telescope in 1960, Celestron has grown to become one of the world’s leading telescope makers, enjoying brand-name recognition among serious amateur astronomers for superior optics, outstanding design, and innovative technology. Celestron is also a leading designer, manufacturer, and importer of other high-quality optical products, including binoculars, spotting scopes, and microscopes in addition to their computerized and non-computerized telescopes and related accessories. Their innovative products continue to receive numerous industry and consumer media accolades, adding to an already impressive list that includes awards for product innovation from Reader’s Digest, Popular Science, PC Magazine, Popular Mechanics, the Consumer Electronics Association, and more. Celestron is a privately held company with corporate offices and manufacturing facilities in Torrance, Calif.

Celestron Reducer Lens .7x for EdgeHD 1100 - 94241

Celestron’s new EdgeHD reducers feature a custom 5 element optical design engineered to maintain the flat-field performance of our award winning EdgeHD optical system. Unlike generic reducers, our premium reducers provide substantial back focus to accommodate an assortment of imaging accessories.EdgeHD reducers offer high index optical elements, including extra low dispersion, exotic Lanthanum elements, which provide high contrast viewing while minimizing chromatic aberration. All air to glass lens surfaces feature multiple layers of coating for maximum light transmission and color correction and contain blacken edges to minimize internal reflection and maximize image contrast. Large diameter lens elements, up to 60 mm clear aperture, ensure that the optimized image circle remains at a generous 42 mm for use with large CCD sensors. Incorporating computer assisted CNC machined aluminum housing, for precise spacing and alignment of optical elements, and threaded metal covers on the lens assembly to protect your investment from dust and scratches, our reducers offer you an outstanding mechanical design.With the fastar option on all EdgeHD optical systems, coupled with the .7x reducer, your telescope becomes the most complete imaging system available in its price range today.PERFORMANCEDESIGN: 5-element optical layout designed specifically for the EdgeHD11" to maintain the flat-field performance of the Edge HD optical designMAINTAINS THE SAME BACK FOCUS AS WHEN USED AT F/10: Unlike generic reducers the EdgeHD .7x provides generous back focus to accommodate additional accessories and a wide variety of cameras. Also allows use of existing EdgeHD T-adapters and other Celestron imaging accessoriesONE FULL F-STOP FASTER THAN F/10: Reduces the exposure time by one-half to capture the same brightness of object INCREASE FIELD OF VIEW BY 43%: Better for capturing wide field images of larger galaxies and nebulaeGLASSLANTHANUM GLASS ELEMENTS: EdgeHD reducer uses "rare earth" Lanthanum glass elements for clear, high contrast viewing while minimizing chromatic aberrationFULLY MULTI-COATED LENS ELEMENTS: All air-to-glass surfaces have multiple layers of coating for maximum light transmission and color correctionBLACKEN EDGES: All lens elements have blacken edges to minimize internal reflection and maximize contrastFULL FRAME DESIGNTHREADS DIRECTLY ONTO THE 3.25" THREADS OF THE EDGEHD OPTICAL TUBE: Reduces mechanical vignetting and allows for use with larger (full frame) sensors and Off-Axis GuidersCLEAR APERTURE: 60mm clear aperture lens optimized for a 42 mm image circle for use with large CCD sensors.MECHANICAL DESIGNMACHINED ALUMINUM HOUSING: Computer assisted CNC machined aluminum housing for precise spacing and alignment of the optical elements.THREADED METAL COVERS FOR BOTH ENDS OF THE LENS ASSEMBLY: To protect your investment from unwanted dust and scratches.VERSATILITYFASTAR COMPATIBILITY AND F/2 IMAGING WITH OPTIONAL ACCESSORY: the EdgeHD is the most complete imaging system in its price range.

Celestron Reducer Lens .7x for EdgeHD 1400 - 94240

The EdgeHD .7x Reducer Makes Your EdgeHD 1400 One Full F-Stop Faster Than f/11, Reducing Your Exposure Time by One-Half to Capture the Same Brightness of Object5-element lens designMaintains similar flat-field performance as native Edge HD optical designIncreases Field of View by 43% to Better Capture Wide Field ImagesThreads Directly onto the 3.25" threads of the EdgeHD which Reduces Mechanical Vignetting and Allows for use with Larger (Full Frame) Sensors and Off-Axis GuidersMaintains the Identical Back Focus When Used at F/10 and Provides Generous Back Focus to Accommodate Additional Accessories and Wide Variety of CamerasAllows Use of Existing EdgeHD T-adapters With or Without the Reducer Lens

Celestron Reducer Lens .7x for EdgeHD 800 - 94242

Celestron’s new EdgeHD reducers features a custom 4 element optical design engineered to maintain the flat-field performance of our award winning EdgeHD optical system. Unlike generic reducers, our premium reducers provide substantial back focus to accommodate an assortment of imaging accessories. EdgeHD reducers offer high index optical elements, including extra low dispersion, exotic Lanthanum elements, which provide high contrast viewing while minimizing chromatic aberration. All air to glass lens surfaces feature multiple layers of coating for maximum light transmission and color correction and contain blacken edges to minimize internal reflection and maximize image contrast. Incorporating computer assisted CNC machined aluminum housing, for precise spacing and alignment of optical elements, and threaded metal covers on the lens assembly to protect your investment from dust and scratches, our reducers offer you an outstanding mechanical design. With the Fastar option on all EdgeHD optical systems, coupled with the .7x reducer, your telescope becomes the most complete imaging system available in its price range today. PerformanceDesign: 5-element optical layout designed specifically for the EdgeHD 8" to maintain the flat-field performance of the Edge HD optical design105mm of back focus: Provides generous back focus to accommodate additional accessories and a wide variety of cameras. Also allows use of existing T-adapters for EdgeHD 800 and other Celestron imaging accessoriesOne full F-Stop faster than f/10: Reduces the exposure time by one-half to capture the same brightness of objectIncrease field of view by 43%: Better for capturing wide field images of larger galaxies and nebulae GlassLanthanum Glass Elements: EdgeHD reducer uses "rare earth" Lanthanum glass elements for clear, high contrast viewing while minimizing chromatic aberrationFully multi-coated lens elements: All air-to-glass surfaces have multiple layers of coating for maximum light transmission and color correctionBlacken edges: All lens elements have blacken edges to minimize internal reflection and maximize contrast Full Frame DesignOptimized for APS-C sized sensors: Including most DSLR cameras and Nightscape CCD cameras Mechanical DesignMachined aluminum housing: Computer assisted CNC machined aluminum housing for precise spacing and alignment of the optical elements.Threaded metal covers for both ends of the lens assembly: To protect your investment from unwanted dust and scratches. VersatilityProvides and intermediate focal length between EdgeHD's native f/10 (or f/11) and the optional Hyperstar accessory at f/2, making the EdgeHD the most complete imaging system in its price range

Celestron Regal M2 16-48x65ED Spotting Scope - 52304

The Celestron Regal M2 spotting scope series is the next generation of our top-performing Regal F-ED spotting scopes. Day or night, the Regal M2 is optimized to provide the sharpest images available. You’ll love them for bird watching, nature observing, long distance viewing and casual astronomical observing.These top-of-the-line spotting scopes provide all the advanced features usually found on more expensive scopes, including Extra Low Dispersion (ED) glass. The series boasts a magnesium alloy body, decreasing the overall weight of the spotting scopes by more than 14% when compared to the previous model. The new M2 scopes also include an upgraded dual focus mechanism, allowing you to bring your subject into focus two times faster.Regal M2 is fully waterproof and nitrogen-purged to prevent fogging. It’s available in a new green color and comes with a carrying case so you can bring it with you anywhere.If you’re interested in photographing your discoveries, Regal is the perfect choice. Attach your camera to the Regal using a T-Ring and the included T-Adapter to produce stunning images! The Regal M2 spotter is a great companion for any outdoor enthusiast.ED Objective Lens: Minimizes chromatic aberration, accurate color reproduction, increased resolution and contrast.XLT Coatings (Fully Multi-Coated Optics): Proprietary XLT lens coatings maximize light transmission through the optical path for brighter images and increased resolution and contrast.Magnesium Alloy Body: This material is strong and durable, but lighter weight than traditional aluminum alloy housings.Dual focus: Course focus for rough adjustment and fine focus for detailed adjustment. New quicker focusing mechanism.Rotating tripod mount with detents: Place the orientation of the eyepiece in the best viewing position for application.16-48x Zoom Eyepiece: Adjustable magnification, giving you a wide field of view for general viewing and detailed up close viewing when needed. Twist-up eyecup for correct positioning of the user's eyes for comfortable viewing with or without eyeglasses.Standard 1.25” eyepiece mount allows a variety of astronomical eyepieces to be used with the spotting scope.T-adapter ring included for easy 35mm/digital SLR photography.Sliding sunshade with sighting line keeps out stray light and keeps moisture off of the objective lens. Sighting line aids in finding the subject you want to bring into view.

Celestron Regal M2 20-60x80ED Spotting Scope - 52305

The Celestron Regal M2 spotting scope series is the next generation of our top-performing Regal F-ED spotting scopes. Day or night, the Regal M2 is optimized to provide the sharpest images available. You’ll love them for bird watching, nature observing, long distance viewing and casual astronomical observing.These top-of-the-line spotting scopes provide all the advanced features usually found on more expensive scopes, including Extra Low Dispersion (ED) glass. The series boasts a magnesium alloy body, decreasing the overall weight of the spotting scopes by more than 14% when compared to the previous model. The new M2 scopes also include an upgraded dual focus mechanism, allowing you to bring your subject into focus two times faster.Regal M2 is fully waterproof and nitrogen-purged to prevent fogging. It’s available in a new green color and comes with a carrying case so you can bring it with you anywhere.If you’re interested in photographing your discoveries, Regal is the perfect choice. Attach your camera to the Regal using a T-Ring and the included T-Adapter to produce stunning images! The Regal M2 spotter is a great companion for any outdoor enthusiast.ED Objective Lens: Minimizes chromatic aberration, accurate color reproduction, increased resolution and contrast.XLT Coatings (Fully Multi-Coated Optics): Proprietary XLT lens coatings maximize light transmission through the optical path for brighter images and increased resolution and contrast.Magnesium Alloy Body: This material is strong and durable, but lighter weight than traditional aluminum alloy housings.Dual focus: Course focus for rough adjustment and fine focus for detailed adjustment. New quicker focusing mechanism.Rotating tripod mount with detents: Place the orientation of the eyepiece in the best viewing position for application.20-60x Zoom Eyepiece: Adjustable magnification, giving you a wide field of view for general viewing and detailed up close viewing when needed. Twist-up eyecup for correct positioning of the user's eyes for comfortable viewing with or without eyeglasses.Standard 1.25” eyepiece mount allows a variety of astronomical eyepieces to be used with the spotting scope.T-adapter ring included for easy 35mm/digital SLR photography.Sliding sunshade with sighting line keeps out stray light and keeps moisture off of the objective lens. Sighting line aids in finding the subject you want to bring into view.

Celestron Regal M2 22-67x100ED Spotting Scope - 52306

The Celestron Regal M2 spotting scope series is the next generation of our top-performing Regal F-ED spotting scopes. Day or night, the Regal M2 is optimized to provide the sharpest images available. You’ll love them for bird watching, nature observing, long distance viewing and casual astronomical observing.These top-of-the-line spotting scopes provide all the advanced features usually found on more expensive scopes, including Extra Low Dispersion (ED) glass. The series boasts a magnesium alloy body, decreasing the overall weight of the spotting scopes by more than 14% when compared to the previous model. The new M2 scopes also include an upgraded dual focus mechanism, allowing you to bring your subject into focus two times faster.Regal M2 is fully waterproof and nitrogen-purged to prevent fogging. It’s available in a new green color and comes with a carrying case so you can bring it with you anywhere.If you’re interested in photographing your discoveries, Regal is the perfect choice. Attach your camera to the Regal using a T-Ring and the included T-Adapter to produce stunning images! The Regal M2 spotter is a great companion for any outdoor enthusiast.ED Objective Lens: Minimizes chromatic aberration, accurate color reproduction, increased resolution and contrast.XLT Coatings (Fully Multi-Coated Optics): Proprietary XLT lens coatings maximize light transmission through the optical path for brighter images and increased resolution and contrast.Magnesium Alloy Body: This material is strong and durable, but lighter weight than traditional aluminum alloy housings.Dual focus: Course focus for rough adjustment and fine focus for detailed adjustment. New quicker focusing mechanism.Rotating tripod mount with detents: Place the orientation of the eyepiece in the best viewing position for application.22-67x Zoom Eyepiece: Adjustable magnification, giving you a wide field of view for general viewing and detailed up close viewing when needed. Twist-up eyecup for correct positioning of the user's eyes for comfortable viewing with or without eyeglasses.Standard 1.25” eyepiece mount allows a variety of astronomical eyepieces to be used with the spotting scope.T-adapter ring included for easy 35mm/digital SLR photography.Sliding sunshade with sighting line keeps out stray light and keeps moisture off of the objective lens. Sighting line aids in finding the subject you want to bring into view.

Celestron Regal Premium Tripod - 82052

The Celestron Regal Premium Tripod is the perfectly portable compliment to a spotting scope, small telescope, camera, or binoculars mounted on a tripod adapter. The Regal Premium Tripod comes with a two-way fluid pan head with an upgraded quick release plate, legs that are fast and easy to adjust in both length and angle, and a handy retractable hook that will allow you to add stability to your equipment on windy days.Fully adjustable tripod legsThe Celestron Regal Premium Tripod comes with aluminum legs that are fully adjustable. They each have four telescoping sections that extend easily and lock into place with ergonomic flip levers. Drop each section down as needed, flip the lock lever closed, and move on to the next. The length of each tripod leg section can be adjusted anywhere along its length. The maximum height for the Regal Tripod is 59 inches without making use of the column extension, and 69 inches if you extend the column to its full height. All three tripod legs are also adjustable when it comes to their angle position. This is a particularly nice feature if you find yourself setting up on ground that isn't perfectly flat. A release lever is located at the top of each tripod leg, allowing you to choose from three different leg locations. A bubble level on the top of the tripod will assist you in leveling your equipment as you make adjustments to the legs.Leg padding is easy on the shoulderMost people carry their tripod from place to place by slinging it over their shoulder. This can be uncomfortable without padding. Thanks to Celestron, two of the three tripod legs have cushioning wrapped around the uppermost section. This welcome feature also gives you a place to grab the tripod when working in cold conditions.Extendable column with retractable hookThe Celestron Regal Premium Tripod comes with an extendable center column. This not only allows users to raise the height of the tripod past what the legs alone would allow, it provides a way to stabilize the tripod in windy conditions. How? Celestron added a retractable hook to the end of the column. Whenever you want extra stability, simply pull the hook into position and then hang something heavy on it. Anything will work, as long as it has some weight to it. Nature photographers often carry a bag with a handle or a string closure that can be used for this purpose, and then they put rocks, sand, or whatever else is lying nearby into the bag. When you don't need the hook, just push it back into the center column. Fluid pan head for smooth trackingThe two way fluid pan head, included with the Regal Premium Tripod, makes it easy to smoothly follow moving objects. Simply grab the handle to pan the head up, down, right, or left, and then lock it in position with the head's oversized knob. A standard 1/ 4-20 thread quick release plate makes it easy to attach a spotting scope, binocular, camera, or small telescope to the Regal tripod. The quick release plate can also perform as a balance rail, allowing your equipment to be balanced as it is being attached to the tripod. The plate also has a safety mechanism that prevents it from sliding completely out of the pan head without first pushing the release button. Spiked or rubber feet - your choiceThe Regal Premium Tripod sports innovative adjustable feet. For asphalt, cement, interior flooring and other hard surfaces, use the rubber feet. However, if you are on sand, dirt, or any terrain that could do with a little more grabbing power, simply turn each rubber foot to reveal a spike. Spiked feet will help your tripod to dig into the surface, thereby increasing stability.

Celestron RSR Binocular Tripod Adapter - 82030

This isn’t just any binocular tripod adapter! Sure, the Celestron RSR Binocular Tripod Adapter mounts to most any pair of binoculars and connects them to a camera tripod for hand’s free, steady viewing, but it also comes with a unique RSR Reflex Sight Rail that accepts a “red dot finder”! Just think of how cool it will be to align your red dot finder to the view through your binoculars. Not only will it look high-tech, you will be able to locate objects more quickly and easily.The RSR Binocular Tripod Adapter itself is simple yet effective design. The top part of the adapter threads into the tripod adapter port of most binoculars with a 1/4-20 bolt, and then the foot of the adapter connects to a standard photographic tripod via the tripod's mounting screw. You are welcome to use the binocular tripod adapter section just like this if you want. The Reflex Sight Rail is a separate piece, and can be attached to the tripod adapter in just a few seconds.Once your binoculars have been securely connected to your tripod, you can enjoy hands-free observing for long periods of time without arm fatigue or image shake.As we’ve mentioned earlier, the RSR portion of the binocular tripod adapter attaches in seconds. It has a narrow rail at the top to accept any standard reflex sight, or red dot finder. If you don’t already have one, Celestron makes the StarPointer and StarPointer Pro finderscopes, and either one attaches easily to the rail.A Binocular Tripod Adapter is essential for larger, heavy binoculars as well as high magnification models of over 12X. You will be amazed at how much easier binocular observing will become once you've taken the load off! Small objects that are hard to resolve when hand-holding will appear steady when your binoculars are on a tripod, this is especially true for astronomical objects like Saturn or Jupiter. Want to see the rings of Saturn or the moons of Jupiter? Put your binoculars on a tripod!Please Note: While most binoculars on the market today have a tripod adapter port, not all of them do. Before you buy a Binocular Tripod Adapter, check your binoculars to make sure they will be compatible. Most adapter ports are disguised by a "beauty cover" that is about the size of a nickel or dime, and it is normally located on the bridge of the binoculars between the two objective lenses. Unscrew the cover cap to reveal a 1/4-20 threaded hole.

Celestron Sky Maps with Glow-in-the-Dark Star Finder - 93722

Produced by the world's largest telescope maker, Celestron's Sky Maps is a must-have item for anyone who wants to learn to navigate the night sky. This handy reference guide to the constellations of the Northern Hemisphere is an essential accessory for new telescope owners, but will also serve as a trusted companion years after you begin stargazing. The most useful part of the Sky Maps booklet is the glow-in-the-dark planisphere on the front cover. Simply spin the planisphere until it lines up with the date and time to see an accurate representation of star patterns overhead.By referencing Sky Maps, new astronomers will quickly learn the major constellations and all the most important celestial objects. Inside its heavyweight, water-resistant pages, you'll find a guide to the night sky by season. The catalog features more than 1,000 of the most popular stars, galaxies, nebulae and more. Those who already know the basics of night sky navigation can use Sky Maps to "star hop" to locate fainter celestial objects based on their position relative to brighter objects.See more objects and get more enjoyment out of each stargazing session with Celestron Sky Maps.

Celestron SkyMaster 15-35 x 70 Zoom Binoculars - 71013

Celestron SkyMaster 15-35 X 70 Zoom BinocularsCelestron's SkyMaster 70mm Zoom Binoculars are an excellent choice for viewers looking for the most precise magnification. These binoculars feature 15X magnification and are able to zoom up to 35 times as far as the human eye can see! The Celestron SkyMaster 15-35X70 Zoom Binoculars have large 70mm (3.75") diameter lenses, gathering tons of light for a superior, high-resolution viewing experience. The large optics are also multi-coated to increase sharpness and contrast, and the BAK-4 prisms produce a higher rate of light transmission to assist observations in low light levels as well.The eyepieces of the SkyMaster Zooms offer long eye relief, especially at the lower magnification levels (20.3mm @ 15X), so that those who wear glasses can keep them on while viewing. Diopter adjustments on each eyepiece also allow folks to make focus adjustments for each eye so that they can get the sharpest, clearest view possible.Speaking of the sharpest views, the Celestron 15-35 X 70 SkyMaster Zoom comes with a special adapter that allows you to connect them to a standard camera or video tripod head. Because these binoculars have such a high magnification range it is helpful to mount them on a tripod for extended observing sessions. Doing so will keep hand-shake and vibrations from blurring the image and it also allows for hand's free viewing that will protect against arm fatigue. These binoculars also come with a case, strap, protective caps and a cleaning cloth.

Celestron SkyMaster 18-40 x 80 Zoom Binoculars - 71021

Celestron SkyMaster 18-40 X 80 Zoom BinocularsCelestron's SkyMaster 80mm Zoom Binoculars are an excellent choice for viewers looking for the most precise magnification. These binoculars feature 18X magnification and are able to zoom up to 40 times as far as the human eye can see! The Celestron SkyMaster 18-40X80 Zoom Binoculars have large 80mm (3.15") diameter lenses, gathering tons of light for a superior, high-resolution viewing experience. The large optics are also multi-coated to increase sharpness and contrast, and the BAK-4 prisms produce a higher rate of light transmission to assist observations in low light levels as well.The eyepieces of the SkyMaster 80mm Zooms offer long eye relief, especially at the lower magnification levels (20.3mm @ 18X), so that those who wear glasses can keep them on while viewing. Diopter adjustments on each eyepiece also allow folks to make focus adjustments for each eye so that they can get the sharpest, clearest view possible.Speaking of the sharpest views, the Celestron 18-40 X 80 SkyMaster Zoom comes with a special built-in tripod adapter that allows you to connect them directly to a standard camera or video tripod head. Because these binoculars have such a high magnification range it is helpful to mount them on a tripod for extended observing sessions. Doing so will keep hand-shake and vibrations from blurring the image and it also allows for hand's free viewing that will protect against arm fatigue. These binoculars also come with a case, strap, protective caps and a cleaning cloth.

Celestron SkyPortal WiFi Module - 93973

Control your Celestron computerized telescope wirelessly from your smartphone or tablet with the new and improved SkyPortal WiFi Module. This innovative device is the perfect gift for amateur astronomers and gadget geeks of all ages. Even if you've never used a computerized telescope before, SkyPortal makes it as easy as tapping a touch screen.Plug and play access to thousands of objectsSimply attach the SkyPortal module to your telescope's AUX port and switch it on. Since the device uses a minimal amount of power from your telescope, it requires no batteries or external power. The unit will generate its own WiFi network, accessible within about 30 feet of the device. Connect to the network from any Apple or Android smartphone or tablet, including the latest iPhones, iPads, and Samsung Galaxy devices. Just like that, you're ready to take control of your telescope--wirelessly.The experience is just as intutive within the SkyPortal mobile app. As soon as you launch the app and connect to your telescope, your device becomes a wireless hand controller, ready to manually slew to celestial and terrestrial targets by tapping the directional buttons. Let the app walk you through Celestron's simple SkyAlign procedure and within minutes, it's ready to locate thousands of celestial objects and center them for you in the eyepiece.What's more, you can take a tour of Tonight's Best objects based on your exact time, date, and GPS coordinates. As you observe, SkyPortal can give you detailed audio descriptions of the most popular celestial objects.Seamless integration with one of the best planetarium apps availableThe SkyPortal WiFi Module is only as good as the mobile app it pairs with. That's why Celestron teamed up with the expert creators of SkySafari, one of the most robust and popular planetarium apps on the market. The result combines an elegant user interface with telescope control, red night vision mode, and detailed information on more than 100,000 objects. Using the gyroscope inside your mobile device, SkyPortal helps you identify objects by simply holding the screen up to the sky. You can even plan a future stargazing session with accurate representations of the night sky up to 100 years into the future.Best of all, you can use all the rest of SkyPortal's features (except telescope control) without a telescope or the WiFi Module. Download Celestron SkyPortal for free today from the App Store or Google Play and experience it for yourself.Compatibility listThe SkyPortal WiFi Module is compatible with the following Celestron mounts:Advanced VXCG-5 (requires compatible cable)CGE ProCGEMCGEM DXCPCLCMNexStar EvolutionNexStar SLTNexStar SESkyProdigy (no automatic alignment)

Celestron SkyProdigy 130 Reflector Telescope - 31153

THE SMARTEST TELESCOPE IN THE UNIVERSE! A truly revolutionary product with ground breaking technology, SkyProdigy™ is the product of a culmination of decades of telescope advancements. It combines electronic motors, an intelligent on-board computer, a digital camera and StarSense™ technology to create an automatic, instant alignment telescope that requires no input from the user. Simply turn it on, push a button and enjoy the view! It’s that easy. The SkyProdigy’s automatic alignment process takes only a few minutes, then you will be ready to select from thousands of objects to view. Not sure what to look at? Select the Sky Tour option; this feature offers a customized list of the best objects in the sky to view for your exact time and location anywhere in the world! No knowledge of the night sky is required. One touch innovation turns anyone into an instant astronomer! SkyProdigy 130 - General FeaturesFully Automatic Alignment ProcedureFully Computerized Altazimuth MountQuick-Release Fork Arm Mount and Optical Tube for Easy, Quick No Tool Set UpSturdy Stainless Steel Tripod and Accessory TrayCD-ROM “The SkyX” First Light Edition Astronomy Software Which Provides Education About the SkyBattery Pack Providing over 30 Hours of Power - 8 D Cell Batteries RequiredSkyProdigy 130 - Computerized Mount Features Proven Computer Control TechnologyDatabase Allows Telescope to Automatically Locate Over 4,000 Celestial ObjectsProprietary StarSense Technology Provides a Completely Automatic Alignment Process with No User Intervention RequiredFlash Upgradeable Hand Control Software for Downloading Product Updates Over the Internet About Celestron Reflector TelescopesA Newtonian reflector uses a single concave mirror as its primary. Light enters the tube traveling to the mirror at the back end. Light is then "bent" forward in the tube to a single point, its focal plane. A flat mirror called a "diagonal" intercepts the light and points it out the side of the tube at right angles to the tube through the eyepiece. The eyepiece is placed there for easy viewing. Newtonian Reflector telescopes replace heavy lenses with mirrors to collect and focus the light, providing much more light gathering power for the money.You can have focal lengths up to 1000 mm and still enjoy a telescope that is relatively compact and portable. Newtonian Reflector telescopes do require more care and maintenance because the primary mirror is exposed to air and dust. However, this small drawback does not hamper this type of telescope's popularity with those who want an economical telescope that can still resolve faint, distant objects. Newtonian reflectors produce a "right-side-up image" but the image will appear rotated based on the location of the eyepiece holder in relation to the ground. Newtonian reflectors are best for astronomical use where right-side-up does not matter. Newtonian Advantages Lowest cost per inch of aperture compared to Refractors and Catadioptrics since mirrors can be produced at less cost than lenses in medium to large aperturesReasonably compact and portable up to focal lengths of 1000 mmExcellent for faint deep sky objects such as remote galaxies, nebulae and star clusters due to the generally fast focal ratios (f/4 to f/8)Adequate for lunar and planetary workGood for deep sky astrophotography (but not as convenient and more difficult to use than Catadioptrics)Free of color aberration due to the use of a primary mirrorNewtonian Disadvantages Generally not suited for terrestrial applicationsSlight light loss due to secondary (diagonal) obstruction when compared with Refractors

Celestron Skyris 1.25" Filter Wheel - 95520

Monochrome CCD cameras require the use of multiple filters to achieve a color image. A filter wheel, such as the 5-Position Celestron Skyris for 1.25" LRGB Filters, makes it easy to toggle between filters while imaging, without moving your camera or telescope. Simply turn the dial to scroll through your available filters. If you need to swap out a filter, just open the quick-release door to the internal carousel, replace the filter, and get back to imaging in no time. The filter wheel's sturdy, machined aluminum construction and high-quality components, including spring-loaded steel ball bearings, will give you years of enjoyment.Celestron designed this 5-position filter wheel as the perfect complement to the Skyris monochrome CCD cameras. The wheel threads directly to your Skyris camera body. However, it's also compatible with a variety of other imaging cameras thanks to the included T-thread and C-thread adapters. Accepts most standard 1.25" format filters. Filters not included.Included:Filter wheel assembly1.25" nosepieceCamera C-thread adapter (for Skyris)Camera T-thread adapterC-thread rotation lock ringT-thread rotation lock ring

Celestron Skyris 274C Color Imaging Camera

Whether you're an advanced user or a beginner, you'll love creating beautiful astroimages with the Skyris astronomical CCD camera. Capture the Sun, Moon, and planets like never before and create crisp, high-resolution images. Skyris cameras are the first to offer ultra-fast USB 3.0 connections combined with the most popular Sony CCD chips used for planetary imaging. Skyris also features a Celestron-designed camera body which helps dissipate heat to minimize the effect of thermal noise on the CCD. Celestron Partners with The Imaging Source For years, The Imaging Source has provided amateur astronomers with high-quality CCD cameras that elevate amateur planetary imaging from a casual hobby into an art form. The Imaging Source's astronomical cameras are known for high quality, value, and performance. Now, Celestron is proud to partner with The Imaging Source on the Skyris line. Skyris 274C using the Sony ICX274AQ CCD Sensor The Skyris 274C features the largest imaging sensor in the Skyris line, along with the largest number of pixels. That means you'll get a wider field of view, perfect for imaging the Moon. With so many pixels, you'll be able to publish high-resolution versions of your astrophotos. This sensor is also ideal for hydrogen-alpha solar imaging. The field of view is wide enough to capture the full disk of the Sun in popular hydrogen-alpha solar telescopes like the 60mm and 80mm Lunt Solar Telescope. One-Shot Color The Skyris 274C is a one-shot color camera. That means you can capture full-color images instantly. There's no need to spend time imaging the same target multiple times to capture different colors. You also won't need to invest in filters and a filter wheel, making the 274C an economical choice. Included Celestron iCap Software All Skyris cameras include Celestron iCap capture software and stacking software, for Windows systems only. iCap software allows you to easily control the camera, snap your images or movie file, and export them. Next, you'll bring your images or movies into the stacking software, where you can automatically filter the best images and stack them to create your masterpiece. Included accessories: 1.25" nosepiece, iCap software CD, 10' USB 3.0 cable, instruction manual. A/D Conversion 12 bitBack Focus Distance 19mm with nosepieceExposure Range 0.005 to 10 secondsImaging Sensor Sony Super HAD ICX274 Color CCDMounting 1.25" barrel and C-threadOperating Environment 40° C to -40°CShutter GlobalSoftware Compatibility iCap, IC Capture, DirectShowSub-Framing SelectableWeight (lbs) 3.6 oz lbs (1.63 kg)Power Requirements Powered by USBCamera Resolution 1600 x 1200Sensor Size 8.50mm x 6.80mmPixel Size 4.40 micron squareFrames per Second Up to 30USB Cable High-speed 3.0, 10' cable length Designed for beginning and advanced imagers alike, the Skyris cameras are available in six different models. Skyris will make you experience the sky from a completely new perspective as you create stunning planetary images in crisp, high resolution. Superior internal components - including Sony imaging sensors and high speed USB 3.0 connections - create rapid exposures that capture stable air and dynamic 12-bit image output that outrage the 8-bit of standard planetary CCDs. The external camera housing has been redesigned by Celestron for improved heat dissipation, thereby minimizing the temperature effect on CCD noise. The included Celestron iCap software and stacking software aid with capturing, filtering, aligning, stacking, and exporting your best images. Skyris comes packedwith the following useful accessories: A metal 1.25" nosepiece and 10' USB 3.0 cable. Skyris is available in six configuration, especially suited for these subjects: 618C and 618M: our fastest cameras for color and monochromatic planetary imaging with long focal-length telescopes like Schmidt-Cassegrains and EdgeHDs 445C and 445M: small pixels provide detailed images for color and monochromatic planetary, lunar, and solar imaging 274C and 274M: the biggest sensor, field of view, and pixel array for color and monochromatic planetary, lunar and solar imaging Using Celestron Skyris as an AutoguiderEquipped with Sony EXview HAD CCD sensors, Skyris cameras make excellent autoguiders. The monochrome cameras are especially suited for autoguiding. If used with a Celestron mount, simply plug the hand controller into the supplied serial cable and use a USB to RS-232 adapter (not included). The camera works with popular software like MaxIm DL or freeware like PHD Guiding. Other mounts work with a GPUSB available from Shoestring Astronomy to use with the same software programs, instantly turning your Skyris camera into a high-end autoguider that plugs into the ST-4 autoguider port on your mount.

Celestron Skyris 274M Monochrome Imaging Camera

Whether you're an advanced user or a beginner, you'll love creating beautiful astroimages with the Skyris astronomical CCD camera. Capture the Sun, Moon, and planets like never before and create crisp, high-resolution images. Skyris cameras are the first to offer ultra-fast USB 3.0 connections combined with the most popular Sony CCD chips used for planetary imaging. Skyris also features a Celestron-designed camera body which helps dissipate heat to minimize the effect of thermal noise on the CCD. Celestron Partners with The Imaging SourceFor years, The Imaging Source has provided amateur astronomers with high-quality CCD cameras that elevate amateur planetary imaging from a casual hobby into an art form. The Imaging Source's astronomical cameras are known for high quality, value, and performance. Now, Celestron is proud to partner with The Imaging Source on the Skyris line. Skyris 274M using the Sony ICX274AL CCD Sensor The Skyris 274M features the largest imaging sensor in the Skyris line, along with the largest number of pixels. That means you'll get a wider field of view, perfect for imaging the Moon. With so many pixels, you'll be able to publish high-resolution versions of your astrophotos. This sensor is also ideal for hydrogen-alpha solar imaging. The field of view is wide enough to capture the full disk of the Sun in popular hydrogen-alpha solar telescopes like the 60mm and 80mm Lunt Solar Telescope. Monochrome Sensor for Maximum Sensitivity The Skyris 274M is a monochrome camera, offering you the most senstivity for capturing the best possible astroimages. Either use the camera by itself to capture stunning black-and-white images of the Moon or planets, or attach your own filters and filter wheel to create your own color planetary images. The monochrome camera offers you increased sensitivity and the flexibility to image the way you want. Included Celestron iCap Software All Skyris cameras include Celestron iCap capture software and stacking software, for Windows systems only. iCap software allows you to easily control the camera, snap your images or movie file, and export them. Next, you'll bring your images or movies into the stacking software, where you can automatically filter the best images and stack them to create your masterpiece. Included accessories: 1.25" nosepiece, iCap software CD, 10' USB 3.0 cable, instruction manual. A/D Conversion 12 bitBack Focus Distance 19mm with nosepieceExposure Range 0.05 to 10 secondsImaging Sensor Sony Super HAD ICX274 Monochrome CCDMounting 1.25" barrel and C-threadOperating Environment 40° C to -40°CShutter GlobalSoftware Compatibility iCap, IC Capture, DirectShowSub-Framing SelectableWeight (lbs) 3.6 oz lbs (1.63 kg)Power Requirements Powered by USBCamera Resolution 1600 x 1200Sensor Size 8.50mm x 6.80mmPixel Size 4.40 micron squareFrames per Second Up to 30USB Cable High-speed 3.0, 10' cable length Designed for beginning and advanced imagers alike, the Skyris cameras are available in six different models. Skyris will make you experience the sky from a completely new perspective as you create stunning planetary images in crisp, high resolution. Superior internal components - including Sony imaging sensors and high speed USB 3.0 connections - create rapid exposures that capture stable air and dynamic 12-bit image output that outrage the 8-bit of standard planetary CCDs. The external camera housing has been redesigned by Celestron for improved heat dissipation, thereby minimizing the temperature effect on CCD noise. The included Celestron iCap software and stacking software aid with capturing, filtering, aligning, stacking, and exporting your best images. Skyris comes packedwith the following useful accessories: A metal 1.25" nosepiece and 10' USB 3.0 cable. Skyris is available in six configuration, especially suited for these subjects: 618C and 618M: our fastest cameras for color and monochromatic planetary imaging with long focal-length telescopes like Schmidt-Cassegrains and EdgeHDs 445C and 445M: small pixels provide detailed images for color and monochromatic planetary, lunar, and solar imaging 274C and 274M: the biggest sensor, field of view, and pixel array for color and monochromatic planetary, lunar and solar imaging Using Celestron Skyris as an AutoguiderEquipped with Sony EXview HAD CCD sensors, Skyris cameras make excellent autoguiders. The monochrome cameras are especially suited for autoguiding. If used with a Celestron mount, simply plug the hand controller into the supplied serial cable and use a USB to RS-232 adapter (not included). The camera works with popular software like MaxIm DL or freeware like PHD Guiding. Other mounts work with a GPUSB available from Shoestring Astronomy to use with the same software programs, instantly turning your Skyris camera into a high-end autoguider that plugs into the ST-4 autoguider port on your mount.

Celestron Skyris 445C Color Imaging Camera

Whether you're an advanced user or a beginner, you'll love creating beautiful astroimages with the Skyris astronomical CCD camera. Capture the Sun, Moon, and planets like never before and create crisp, high-resolution images. Skyris cameras are the first to offer ultra-fast USB 3.0 connections combined with the most popular Sony CCD chips used for planetary imaging. Skyris also features a Celestron-designed camera body which helps dissipate heat to minimize the effect of thermal noise on the CCD. Celestron Partners with The Imaging Source For years, The Imaging Source has provided amateur astronomers with high-quality CCD cameras that elevate amateur planetary imaging from a casual hobby into an art form. The Imaging Source's astronomical cameras are known for high quality, value, and performance. Now, Celestron is proud to partner with The Imaging Source on the Skyris line. Skyris 445C using the Sony ICX445AQA CCD Sensor The Skyris 445C features a high-resolution CCD sensor with a larger detection area, small pixels, and a larger pixel array. This sensor is capable of all kinds of solar system imaging, from Jupiter to a close-up swatch of the Moon's craters. The small pixels provide more detail per pixel, even when used with smaller telescopes. One-Shot Color The Skyris 445C is a one-shot color camera. That means you can capture full-color images instantly. There's no need to spend time imaging the same target multiple times to capture different colors. You also won't need to invest in filters and a filter wheel, making the 445C an economical choice. Included Celestron iCap Software All Skyris cameras include Celestron iCap capture software and stacking software, for Windows systems only. iCap software allows you to easily control the camera, snap your images or movie file, and export them. Next, you'll bring your images or movies into the stacking software, where you can automatically filter the best images and stack them to create your masterpiece. Included accessories: 1.25" nosepiece, iCap software CD, 10' USB 3.0 cable, instruction manual. A/D Conversion 12 bitBack Focus Distance 19mm with nosepieceExposure Range 0.005 to 10 secondsImaging Sensor Sony ICX445AQA Color CCDMounting 1.25" barrel and C-threadOperating Environment 40° C to -40°CShutter GlobalSoftware Compatibility iCap, IC Capture, DirectShowSub-Framing SelectableWeight (lbs) 3.6 oz lbs (1.63 kg)Power Requirements Powered by USBCamera Resolution 1280 x 960Sensor Size 6.26mm x 5.01mmPixel Size 3.75 micron squareFrames per Second Up to 30USB Cable High-speed 3.0, 10' cable length Designed for beginning and advanced imagers alike, the Skyris cameras are available in six different models. Skyris will make you experience the sky from a completely new perspective as you create stunning planetary images in crisp, high resolution. Superior internal components - including Sony imaging sensors and high speed USB 3.0 connections - create rapid exposures that capture stable air and dynamic 12-bit image output that outrage the 8-bit of standard planetary CCDs. The external camera housing has been redesigned by Celestron for improved heat dissipation, thereby minimizing the temperature effect on CCD noise. The included Celestron iCap software and stacking software aid with capturing, filtering, aligning, stacking, and exporting your best images. Skyris comes packedwith the following useful accessories: A metal 1.25" nosepiece and 10' USB 3.0 cable. Skyris is available in six configuration, especially suited for these subjects: 618C and 618M: our fastest cameras for color and monochromatic planetary imaging with long focal-length telescopes like Schmidt-Cassegrains and EdgeHDs 445C and 445M: small pixels provide detailed images for color and monochromatic planetary, lunar, and solar imaging 274C and 274M: the biggest sensor, field of view, and pixel array for color and monochromatic planetary, lunar and solar imaging Using Celestron Skyris as an AutoguiderEquipped with Sony EXview HAD CCD sensors, Skyris cameras make excellent autoguiders. The monochrome cameras are especially suited for autoguiding. If used with a Celestron mount, simply plug the hand controller into the supplied serial cable and use a USB to RS-232 adapter (not included). The camera works with popular software like MaxIm DL or freeware like PHD Guiding. Other mounts work with a GPUSB available from Shoestring Astronomy to use with the same software programs, instantly turning your Skyris camera into a high-end autoguider that plugs into the ST-4 autoguider port on your mount.

Celestron Skyris 445M Monochrome Imaging Camera

Whether you're an advanced user or a beginner, you'll love creating beautiful astroimages with the Skyris astronomical CCD camera. Capture the Sun, Moon, and planets like never before and create crisp, high-resolution images. Skyris cameras are the first to offer ultra-fast USB 3.0 connections combined with the most popular Sony CCD chips used for planetary imaging. Skyris also features a Celestron-designed camera body which helps dissipate heat to minimize the effect of thermal noise on the CCD. Celestron Partners with The Imaging Source For years, The Imaging Source has provided amateur astronomers with high-quality CCD cameras that elevate amateur planetary imaging from a casual hobby into an art form. The Imaging Source's astronomical cameras are known for high quality, value, and performance. Now, Celestron is proud to partner with The Imaging Source on the Skyris line. Skyris 445M using the Sony ICX445ALA CCD Sensor The Skyris 445M features a high-resolution CCD sensor with a larger detection area, small pixels, and a larger pixel array. This sensor is capable of all kinds of solar system imaging, from Jupiter to a close-up swatch of the Moon's craters. The small pixels provide more detail per pixel, even when used with smaller telescopes. Monochrome Sensor for Maximum Sensitivity The Skyris 445M is a monochrome camera, offering you the most senstivity for capturing the best possible astroimages. Either use the camera by itself to capture stunning black-and-white images of the Moon or planets, or attach your own filters and filter wheel to create your own color planetary images. The monochrome camera offers you increased sensitivity and the flexibility to image the way you want. Included Celestron iCap Software All Skyris cameras include Celestron iCap capture software and stacking software, for Windows systems only. iCap software allows you to easily control the camera, snap your images or movie file, and export them. Next, you'll bring your images or movies into the stacking software, where you can automatically filter the best images and stack them to create your masterpiece. Included accessories: 1.25" nosepiece, iCap software CD, 10' USB 3.0 cable, instruction manual. A/D Conversion 12 bitBack Focus Distance 19mm with nosepieceExposure Range 0.05 to 10 secondsImaging Sensor Sony ICX445ALA Monochrome CCDMounting 1.25" barrel and C-threadOperating Environment 40° C to -40°CShutter GlobalSoftware Compatibility iCap, IC Capture, DirectShowSub-Framing SelectableWeight (lbs) 3.6 oz lbs (1.63 kg)Power Requirements Powered by USBCamera Resolution 1280 x 960Sensor Size 6.26mm x 5.01mmPixel Size 3.75 micron squareFrames per Second Up to 30USB Cable High-speed 3.0, 10' cable length Designed for beginning and advanced imagers alike, the Skyris cameras are available in six different models. Skyris will make you experience the sky from a completely new perspective as you create stunning planetary images in crisp, high resolution. Superior internal components - including Sony imaging sensors and high speed USB 3.0 connections - create rapid exposures that capture stable air and dynamic 12-bit image output that outrage the 8-bit of standard planetary CCDs. The external camera housing has been redesigned by Celestron for improved heat dissipation, thereby minimizing the temperature effect on CCD noise. The included Celestron iCap software and stacking software aid with capturing, filtering, aligning, stacking, and exporting your best images. Skyris comes packedwith the following useful accessories: A metal 1.25" nosepiece and 10' USB 3.0 cable. Skyris is available in six configuration, especially suited for these subjects: 618C and 618M: our fastest cameras for color and monochromatic planetary imaging with long focal-length telescopes like Schmidt-Cassegrains and EdgeHDs 445C and 445M: small pixels provide detailed images for color and monochromatic planetary, lunar, and solar imaging 274C and 274M: the biggest sensor, field of view, and pixel array for color and monochromatic planetary, lunar and solar imaging Using Celestron Skyris as an AutoguiderEquipped with Sony EXview HAD CCD sensors, Skyris cameras make excellent autoguiders. The monochrome cameras are especially suited for autoguiding. If used with a Celestron mount, simply plug the hand controller into the supplied serial cable and use a USB to RS-232 adapter (not included). The camera works with popular software like MaxIm DL or freeware like PHD Guiding. Other mounts work with a GPUSB available from Shoestring Astronomy to use with the same software programs, instantly turning your Skyris camera into a high-end autoguider that plugs into the ST-4 autoguider port on your mount.

Celestron Skyris 618M Monochrome Imaging Camera

Whether you're an advanced user or a beginner, you'll love creating beautiful astroimages with the Skyris astronomical CCD camera. Capture the Sun, Moon, and planets like never before and create crisp, high-resolution images. Skyris cameras are the first to offer ultra-fast USB 3.0 connections combined with the most popular Sony CCD chips used for planetary imaging. Skyris also features a Celestron-designed camera body which helps dissipate heat to minimize the effect of thermal noise on the CCD. Celestron Partners with The Imaging Source For years, The Imaging Source has provided amateur astronomers with high-quality CCD cameras that elevate amateur planetary imaging from a casual hobby into an art form. The Imaging Source's astronomical cameras are known for high quality, value, and performance. Now, Celestron is proud to partner with The Imaging Source on the Skyris line. Skyris 618C using the Sony ICX618ALA CCD Sensor Some of the world's most advanced planetary imagers choose this Sony CCD sensor. It is perfectly suited for planetary imaging due to its speed, sensitivity, pixel size, and chip size. With the 618C, you'll be able to image up to 120 frames per second. You'll gather more data in less time, and capture brief moments of stable air to create the sharpest planetary images. This small chip features ample pixel size, making it the ideal match for long focal length telescopes like the Schmidt-Cassegrain and EdgeHD. Monochrome Sensor for Maximum Sensitivity The Skyris 618M is a monochrome camera, offering you the most senstivity for capturing the best possible astroimages. Either use the camera by itself to capture stunning black-and-white images of the Moon and planets, or attach your own filters and filter wheel to create your own color planetary images. The monochrome camera offers you increased sensitivity and the flexibility to image the way you want. Included Celestron iCap SoftwareAll Skyris cameras include Celestron iCap capture software and stacking software, for Windows systems only. iCap software allows you to easily control the camera, snap your images or movie file, and export them. Next, you'll bring your images or movies into the stacking software, where you can automatically filter the best images and stack them to create your masterpiece. Included accessories: 1.25" nosepiece, iCap software CD, 10' USB 3.0 cable, instruction manual. A/D Conversion 12 bitBack Focus Distance 19mm with nosepieceExposure Range 0.005 to 10 secondsImaging Sensor Sony ICX618ALA Monochrome CCDMounting 1.25" barrel and C-threadOperating Environment 40° C to -40°CShutter GlobalSoftware Compatibility iCap, IC Capture, DirectShowSub-Framing SelectableWeight (lbs) 3.6 oz lbs (1.63 kg)Power Requirements Powered by USBCamera Resolution 640 x 480Sensor Size 4.46mm x 3.80 mmPixel Size 5.6 micron squareFrames per Second Up to 120 Designed for beginning and advanced imagers alike, the Skyris cameras are available in six different models. Skyris will make you experience the sky from a completely new perspective as you create stunning planetary images in crisp, high resolution. Superior internal components - including Sony imaging sensors and high speed USB 3.0 connections - create rapid exposures that capture stable air and dynamic 12-bit image output that outrage the 8-bit of standard planetary CCDs. The external camera housing has been redesigned by Celestron for improved heat dissipation, thereby minimizing the temperature effect on CCD noise. The included Celestron iCap software and stacking software aid with capturing, filtering, aligning, stacking, and exporting your best images. Skyris comes packedwith the following useful accessories: A metal 1.25" nosepiece and 10' USB 3.0 cable. Skyris is available in six configuration, especially suited for these subjects: 618C and 618M: our fastest cameras for color and monochromatic planetary imaging with long focal-length telescopes like Schmidt-Cassegrains and EdgeHDs 445C and 445M: small pixels provide detailed images for color and monochromatic planetary, lunar, and solar imaging 274C and 274M: the biggest sensor, field of view, and pixel array for color and monochromatic planetary, lunar and solar imaging Using Celestron Skyris as an AutoguiderEquipped with Sony EXview HAD CCD sensors, Skyris cameras make excellent autoguiders. The monochrome cameras are especially suited for autoguiding. If used with a Celestron mount, simply plug the hand controller into the supplied serial cable and use a USB to RS-232 adapter (not included). The camera works with popular software like MaxIm DL or freeware like PHD Guiding. Other mounts work with a GPUSB available from Shoestring Astronomy to use with the same software programs, instantly turning your Skyris camera into a high-end autoguider that plugs into the ST-4 autoguider port on your mount.

Celestron SkySync GPS Accessory for all Celestron Computerized Telescopes - 93969

Works on all Celestron Computerized Telescopes!Improve the accuracy of your initial star alignments by plugging in the GPS module into your telescope's drive base port. The Celestron SkySync will link up and automatically download the exact time, date longitude and latitude from one of many global positioning satellites.16-channel GPS moduleCompatible with all non-GPS Celestron computerized telescopesPlugs into your telescope’s hand control or auxiliary portLinks up and automatically downloads information from orbiting global positioning satellitesKit includes SkySync GPS Accessory and two mounting straps

Celestron Star Diagonal for Telescopes - 1.25" - 94115-A

View celestial objects in comfort!Celestron's star diagonal keeps your knees clean. It lets you view objects at a 90-degree angle to the direction the telescope is pointing. That means you don't have to grovel in the dirt to view objects overhead! Celestron's 90-degree star diagonal: it's a clear investment in viewing comfort! Note: objects viewed through the star diagonal will appear right side up but reversed left to right.

Celestron Star Pointer Finderscope - 51630

A red dot finderscope like the Celestron Star Pointer is the fastest, easiest way to navigate the night sky. This simple accessory attaches to the mounting bracket holes on virtually any telescope. Amateur astronomers love red dot finderscopes because they don't magnify the image, so you can look through the scope with both eyes and view an accurate depiction of the night sky in the optical window. Simply turn on the red dot and place it over your target, and the desired object is ready to view in a low power eyepiece.The first time you install your Star Pointer red dot finderscope, you'll need to align it to your telescope's main optics. This simple procedure takes just a couple of minutes and is best done during the day.

Celestron StarPointer Pro Reticle Finderscope - 51635

Celestron’s innovative new StarPointer Pro makes locating objects in the night sky easier and more comfortable than ever before. The ultra-wide 40mm optical window with 1x magnification is much more forgiving than a traditional red dot finderscope, allowing you to see the projection from a variety of angles and distances. Instead of a dot, StarPointer Pro features a dual circle reticle.This premium finderscope is an ideal complement to just about any telescope, from a large Dobsonian to a computerized Schmidt-Cassegrain. Mounting hardware is included to accommodate a variety of finderscope rails. Spend less time locating objects and more time enjoying them!A finderscope made for astronomyRed dot finders are a favorite among amateur astronomers, but these handy sights actually originated in airsoft. While a red dot is perfect for accurately placing your shot, it’s not the ideal marker for astronomy. If you’re trying to locate a small, faint, or fuzzy object, the red dot can completely cover or obscure your target, making it difficult to center with perfect accuracy.Enter the StarPointer Pro. Rather than covering up your target with a bright red dot, this reflex sight features two concentric circles. Once the finderscope is properly aligned, simply place your object inside the smallest circle, and you’ll have it dead center in your telescope’s eyepiece. Whether you’re observing the Moon and Venus during the day or under the darkest of dark skies, the StarPointer Pro can adapt to any environment thanks to its adjustable brightness LED.Starhopping made easy StarPointer Pro’s design goes beyond helping you locate bright celestial objects you can see. The concentric circles also serve as a measuring tool, helping you to “star hop” to dimmer objects. StarPointer Pro’s larger circle covers 2 degrees of the night sky; the smaller circle encompasses 1.2 degrees. If you’d like to locate an object 6 degrees away from a star you have centered in the StarPointer Pro, simply measure three of the larger circle lengths.

Celestron StarSense AutoAlign Accessory for Automatic Alignment - 94005

What if your telescope could align itself with the press of a button? Now it can with the StarSense AutoAlign accessory. Just switch on your telescope and—in about three minutes—it’s ready to locate any object in the night sky. No more centering alignment stars in the eyepiece or adding GPS coordinates.Once the quick automatic alignment is complete, you can choose an object to view or take a Sky Tour of the best objects currently visible. With StarSense, even first time users can harness the power of a computerized telescope.How Celestron’s patented StarSense technology worksStarSense AutoAlign is made up of two components that work together with your telescope: the camera and the StarSense hand control. The camera attaches to your telescope in place of a finderscope. Its wide field of view captures images of the star patterns overhead. Then, StarSense compares those images with its internal database of more than 40,000 celestial objects, matching up star patterns like fingerprints. Once a match is confirmed, StarSense calculates its exact position and the location of thousands of stars, nebulae, galaxies, and more.Your telescope just got smarterYou can enhance any current Celestron computerized telescope with StarSense AutoAlign, all the way up to the monster CGE Pro 1400HD. It’s also a perfect companion for Celestron’s entry-level computerized telescopes like NexStar SE or NexStar SLT. Check out the product specifications for a full compatibility list.The most accurate GoTo alignment ever—perfect for astroimagingStarSense AutoAlign is fast and convenient for a night of casual stargazing. But for serious amateur astronomers and imagers, it’s much more than just a time-saver. For long exposure astrophotography, you want the best pointing and tracking accuracy possible. Previously, advanced mount modeling was only available with a laptop and expensive software. But now, it’s built into StarSense AutoAlign.Once you’ve performed the automatic alignment, you can improve your telescope’s accuracy by adding up to 10 additional calibration stars. With each additional star you add to your alignment, you improve StarSense’s internal model of the night sky.The StarSense hand control also features Celestron’s proprietary All Star Polar Alignment procedure. By automating the GoTo alignment, StarSense can have you polar aligned and ready for a night of imaging in less than half the time of a traditional GoTo hand control. Compatibility ListNexStar SE SeriesEvolution SeriesCPC, CPC DXNexStar GPS SeriesCGE ProAdvanced VXCG-5CGEM, CGEM DXCGENexStar SLT (with Aux Splitter)LCM (with Aux Splitter)

Celestron StarSense AutoAlign for Skywatcher SynScan - 94006

In 2013, Celestron revolutionized amateur astronomy with StarSense AutoAlign, a specialized accessory that allows your computerized telescope to align itself to the night sky with the push of a button. Now, that same technology comes to a variety of Sky-Watcher SynScan mounts.For the first time, Sky-Watcher owners can simply switch on their telescope and—in about three minutes—the mount is aligned and ready locate any object in the night sky. No more centering alignment stars in the eyepiece or adding GPS coordinates.Once the quick automatic alignment is complete, you can choose from thousands of objects to view or take a Sky Tour of the best objects currently visible. With StarSense, even first time users can harness the power of a computerized telescope.How Celestron’s patented StarSense technology worksStarSense AutoAlign is made up of two components that work together with your telescope: the camera and the StarSense hand control. The camera attaches to your telescope in place of a finderscope. (The mounting bracket is compatible with most Celestron and Sky-Watcher optical tubes.) The camera's wide field of view captures images of the star patterns overhead. Then, StarSense compares those images with its internal database of more than 40,000 celestial objects, matching up star patterns like fingerprints. Once a match is confirmed, StarSense calculates its exact position and the location of thousands of stars, nebulae, galaxies, and more.Your telescope just got smarterWith this handy accessory, a variety of Sky-Watcher mounts are now compatible with StarSense technology, including the AZ-EQ series of mounts. StarSense also works with Sky-Watcher's popular GoTo Dobsonians, taking your Dobsonian experience at star parties to the next level. Check out the product specifications for a full compatibility list.StarSense connects to your Sky-Watcher mount via a unique interface box. Use the 3 AUX ports and hand control port to connect the camera, hand control, and any other accessories you're using. Secure the interface box to the tripod leg via an included velcro strap.The most accurate GoTo alignment ever—perfect for astroimagingStarSense AutoAlign is fast and convenient for a night of casual stargazing. But for serious amateur astronomers and imagers, it’s much more than just a time-saver. For long exposure astrophotography, you want the best pointing and tracking accuracy possible. Previously, advanced mount modeling was only available with a laptop and expensive software. But now, it’s built into StarSense AutoAlign and ready to use with your Sky-Watcher mount.Once you’ve performed the automatic alignment, you can improve your telescope’s accuracy by adding up to 10 additional calibration stars. With each additional star you add to your alignment, you improve StarSense’s internal model of the night sky.The StarSense hand control also features Celestron’s proprietary All Star Polar Alignment procedure. By automating the GoTo alignment, StarSense can have you polar aligned and ready for a night of imaging in less than half the time of a traditional GoTo hand control. Compatibility ListHEQ5EQ6AZ-EQ5AZ-EQ6EQ8AZ SynScan compatible mounts including GoTo Dobsonians (not compatible with AllView Mount)

Celestron StarSense Hand Control - 93999

Celestron StarSense Hand Control with USBThe Celestron StarSense Hand Control with USB works easily with the Celestron StarSense AutoAlign. We offer this Hand Control just in case you need a replacement for the one that came with the StarSense AutoAlign package (94005).StarSense AutoAlign’s hand control gives you instant access to the night sky. With automatic slewing to over 40,000 objects and common sense menu descriptions, even a beginner can master its features in just a few observing sessions. If you need to know more about the functionality of the StarSense Hand Control, please see the attached instruction manual for StarSense AutoAlign (located in the Files tab) and scroll to page 17.

Celestron Stereo Binocular Viewer - 93691

The Celestron Stereo Binocular Viewer allows you to adapt two eyepieces to your telescope and view with both eyes simultaneously. In addition to eliminating eye fatigue associated with viewing through one eye for a prolonged period of time, this 1.25-inch bino viewer also provides a three-dimensional effect when you're observing many celestial objects. In addition, it will improve contrast on deep-sky objects and solar system objects. The Stereo Binocular Viewer is designed to work with Schmidt-Cassegrain telescopes (SCT) and many refracting telescopes.The Stereo Binocular Viewer requires you use two eyepieces of equal focal lengths and optical design. Your telescope will come with one or more eyepieces - you will need to purchase a matching eyepiece for use with the binoviewer.High-quality FMC BAK-4 prisms to reduce light loss Quality control inspected for collimation and performance.Fully Multi-Coated BAK-4 prismsFoam-lined aluminum storage caseEyepiece diopter scales for sharp focus

Celestron T-Adapter for Celestron 8" EdgeHD - 93644

Celestron T-Adapter for Celestron 8" EdgeHDThis Celestron T-Adapter allows you to attach your 35mm DSLR camera to the prime focus of your 8" EdgeHD telescope. This arrangement is used for terrestrial photography and short exposure lunar and planetary photography. It can also be used for long exposure deep-sky photography when using a separate guidescope.T-Adapter for 8” EdgeHD optical tube threads onto the rear cell. Both a T-Adapter and T-Ring are required to mount a DSLR camera to your instrument.

Celestron T-Adapter for EdgeHD 9/11/14 Telescopes - 93646

T-Adapter for 9.25", 11" &and 14” Celestron EdgeHD optical tubes. It threads onto the rear cell.This T-Adapter allows you to attach your 35mm DSLR camera to the prime focus of your EdgeHD telescope. This arrangement is used for terrestrial photography and short exposure lunar and planetary photography. It can also be used for long exposure deep-sky photography when using a separate guidescope.Both a T-Adapter and dedicated camera T-Ring are required to mount a 35mm SLR camera to your instrument.

Celestron T-Adapter for NexStar 4SE Telescopes - 93635-A

A Camera T-Adapter for NexStar 4SE and for all C90 Spotting Scopes. A T-Adapter allows you to attach your 35mm SLR camera to the prime focus of your telescope or spotting scope. This arrangement is used for terrestrial photography and short exposure lunar and planetary photography. It can also be used for long exposure deep-sky photography when using a separate guidescope.Both a T-Adapter and dedicated camera T-Ring are required to mount a 35mm SLR camera to your instrument.

Celestron T-Adapter for Schmidt-Cassegrain Telescopes - 93633-A

Capture the moment!Celestron's T-adapter for Schmidt-Cassegrain telescopes will allow you to attach a 35mm SLR camera to your telescope. Celestron's T-adapter threads onto any SCT's rear cell and works seamlessly with a T-ring made specifically for your brand of camera (sold separately). It expands the utility of both camera and telescope. With it, you'll capture the moment, indeed - up close!

Celestron T-Adapter, Wide 48 mm EdgeHD 9.25/11/14 - 93622

Celestron T-Adapter, Wide 48 mm EdgeHD 9.25/11/14This Celestron 48 mm T-Adapter is needed for anyone interested in astroimaging with a Celestron EdgeHD optical tube. This T-adapter easily connects a full-frame DSLR or astronomical camera to an EdgeHD optical tube assembly. With DSLR CCD chips getting larger, Celestron designed the 48 mm T-adapter in order to minimize vignetting and produce a larger light path to your camera’s sensor, resulting in unparalleled images.This T-adapter is best suited for the EdgeHD telescopes, including the 9.25", 11", and the 14" OTAs. Be sure to use your camera's specific 48 mm T-ring to complete your imaging setup.This T-adapter is not recommended for imagers with smaller APS-C sensors. The T-adapter does not offer any advantages to these sensors.

Celestron T-Ring for 35mm Nikon SLR Camera Attachment - 93402

Celestron's T-Ring for 35mm Nikon SLR Camera Attachment is a must-have accessory for budding astrophotographers looking to capture the night sky with a DSLR. With the correct T-ring and a compatible T-Adapter, you can attach your camera to your telescope's prime focus and use it for short-exposure lunar, planetary, and deep sky astrophotography for exposure times under 30 seconds. It's also a great setup for terrestrial imaging of wildlife from great distances. For increased exposure times, consider adding a separate guidescope to your imaging setup. This will allow you to track accurately over longer periods of time.Note that both the T-ring and a T-Adapter (sold separately) are required to attach your camera to a telescope.

Celestron Telescope Counterweight Extra 11# (for CG-5 Mount) - 94186

Balance it!Celestron's 11-pound counterweight for the CG-5 mount will help you add balance to your telescope's life!Using accessories such as cameras, lens shades, tele-extenders or other appliances will affect the balance of your Celestron Schmidt-Cassegrain telescope. Counterweights such as the 11-pound model restore proper balance, increasing ease in handling and improving tracking accuracy. The 11-pound counterweight for the CG-5 mount: it'll help restore your equilibrium!

Celestron Telescope UHC/LPR Filter - 2 Inch - 94124

Premium light-pollution killer!Celestron's 2-inch, ultra high-contrast, light pollution reduction (UHC/LPR) filter makes deep-sky observation and astrophotography possible in urban areas. That means you can capture stunning views of the Orion Nebula, the Rosette Nebula, the North American Nebula, the Veil Nebula the Helix Nebula, and many, many others from a nearby parking lot!Advanced TechnologyLPR filters work by reducing transmission of light wavelengths produced by artificial light. This includes mercury-vapor and both high- and low-pressure sodium-vapor lights. They also block "sky glow," or unwanted natural light, caused by neutral oxygen emission in our atmosphere.While blocking unwanted light, Celestron LPR Filters permit transmission of more desirable wavelengths, including those of hydrogen alpha, hydrogen beta, doubly ionized oxygen and singly ionized nitrogen. This will improve viewing of emission nebulae, both from urban and rural areas.This new, ultra high-contrast (UHC) LPR filter has improved contrast over the typical broadband filters. Sky background is darker, and contrast of emission nebulae is noticeably improved. Advanced-technology coatings enable the filter to achieve an outstanding transmission of more than 97 percent across the entire bandpass, with total blockage of prominent light pollution lines.Celestron's 2-inch UHC/LPR filter is the perfect accessory for viewing nebula from light-polluted skies, or for boosting the contrast of nebula from dark-sky sites. That makes it a must-have accessory for urban stargazers!

Celestron TetraView LCD Digital Touch Screen Microscope - 44347

The Celestron TetraView LCD Digital Microscope is a serious scientific instrument with cutting edge features like a 4.3 inch TFT full color LCD touch screen, four achromatic lens objectives, a fully mechanical stage, a 5 MP CMOS sensor, and a 2 GB SD card for storing your photos and videos. Taking high-resolution images and video of specimen slides has never been easier. It is the perfect scientific tool for classrooms and labs as well as the discriminating hobbyist.Share views with 180-degree rotating LCD touch screenThe TetraView LCD touch screen is great for both single observers and small groups of people. The screen rotates 180 degrees to make sharing easy. For larger groups or a big audience, use the TV output on the TetraView microscope and display your specimens on a television or projector screen.Magnification choices up to 1600xThe Celestron TetraView LCD Digital Microscope has four high quality glass objective lenses with 4x, 10x, 20x and 40x magnification. When used in conjunction with the imaging sensor, which provides 10x magnification, you will be able to achieve magnifications of 40x, 100x, 200x, and 400x. The LCD touch screen also has a 4x digital zoom for extra high magnification images up to 1600x.Other features include lower illumination provided by built-in adjustable LED’s, a 3.5 inch square mechanical stage that can be adjusted up, down, right, or left to place your specimen in the correct position, and both coarse and fine focus knobs to achieve precise focus. Accessories include a soft carry case, power supply, USB cable, Video Out cable, and a set of prepared slides.

Celestron ThermoCharge Hand Warmer and Portable Powerbank - 48015

The ultimate astronomy accessory!Keep your hands warm and all your portable electronics charged up when you're at your favorite observing site. This handy 2-in-1 accessory features an internal 4400 mAh battery. You'll get either 6 hours of continuous heat (up to 113 degrees Fahrenheit) or a full charge for your smartphone.Unlike single use handwarmers, ThermoCharge can be recharged and reused again and again. Keep it in your gear bag for every observing session, then just recharge it at the end of the night via the mini USB in port. And--unlike chemical handwarmers--it's completely scent free.

Celestron TrailSeeker 100 - 45 Degree Spotting Scope - 52334

The Celestron TrailSeeker 100 45-Degree Spotting Scope offers huge optics with outstanding light-gathering capability and a whole lot more! You've seen the photographers who stand along the sidelines at a football game, right? Ever noticed how BIG their lenses are? They spend the money on large aperture optics because big lenses offer greater resolution in demanding light conditions, and everyone is hoping for the money shot.The Celestron 100mm TrailSeeker is a money shot spotting scope! With a diameter of almost 4 inches, you will notice brighter images in those tricky yet beautifully lit hours of dusk and dawn. Objects that disappear into the shade of a tree or the gathering gloom of deep shadow with smaller optics will pop into view with the TrailSeeker 100. Celestron's outstanding XLT coatings are applied in multiple layers to the optics to maximize light transmission and provide further increases in contrast, sharpness, and color rendition.Advanced features, such as an interchangeable zoom lens, rotatable tripod mount, and a dual focus mechanism are built into this well-designed spotting scope, and protection from dirt, dust, water and fogging are standard via the heavy-duty, rubber-armored, Nitrogen-purged body.Interchangeable zoom eyepieceThe Celestron TrailSeeker 100 comes with a high quality 22x - 67x zoom eyepiece. This magnification range is classic for a large 100mm spotting scope. It gives you a relatively low power, wide angle view at 22 times as far as your eye can see, and zooms up to 67x to really bring your subject in close. The 22x-67x zoom eyepiece is not built into the spotting scope itself, but is interchangeable, allowing you to add additional eyepieces to your repertoire of observing accessories.The TrailSeeker 22-67 zoom eyepiece offers good eye relief at both ends of the magnification range—18mm at 22x and 15mm at 67x—enough to enjoy a comfortable observing experience, even if you wear eyeglasses.Rugged waterproof, nitrogen-filled housingA good spotting scope should be able to accompany you in all sorts of weather, and the Celestron TrailSeeker 100 model is more than up to the task. The ruggedized, rubber-armored housing is purged of all moisture and then filled with Nitrogen. This procedure keeps water on the outside, where it belongs. No need to worry about rain, heavy dew, or for that matter, coffee, from penetrating into the optical housing or sensitive mechanical parts of the spotting scope. And what’s more, your optics will not fog in overly humid environments or when there is a large temperature change; the Nitrogen inside the TrailSeeker makes sure of that.The 52334 TrailSeeker model has an eyepiece housing that is angled 45 degrees. Whether you choose an angled or a straight body style is really personal preference. Many people prefer an angled eyepiece because the spotting scope and tripod can sit lower to the ground, making it more stable in windy conditions. The Celestron TrailSeeker spotting scopes all come with a rotatable tripod mount that allows you to position your eyepiece and focus knob right where you want it. If you prefer a straight spotting scope design, the TrailSeeker 52335 model is also available.Dual focus mechanism and sliding lens shadeTo cut glare and increase contrast, the Celestron 100mm TrailSeeker comes with a built-in, sliding lens shade. Just pull it forward when you need it, and push it back out of the way when you don’t. You will appreciate this feature when the sun is at your left or right, causing contrast-killing light to skip across your optics, and if it rains, the lens shade will keep water droplets off the glass, or at least delay it a bit.The dual focus mechanism on all Celestron TrailSeeker’s gives you two choices when it comes to focusing your spotting scope. Sometimes all it takes is a twist of the larger coarse focus knob, especially at lower powers. But when you are pushing your magnification to the max, you will really appreciate the ability to critically focus the image via the fine focus knob.

Celestron TrailSeeker 10x32 Binoculars - 71402

TrailSeeker binoculars provide high-level outdoor performance, making them perfect for the avid birder or hunter. The TrailSeeker is a feature-rich binocular with superb optical quality at an economical price. Phase and dielectric coated BaK-4 prisms dramatically increase light transmission through the prism system for unrivaled image quality and views. Compared to other binoculars in its price range, TrailSeeker offers a better close focus along with a wider field of view. The lightweight magnesium alloy frame is durable and fully waterproof for use in any weather condition. FeaturesMagnesium Alloy Body: Lightweight, durable frame that will last a lifetime and handle use in the field.BaK-4 Prisms with Phase and Dielectric Coatings: Increased light transmission through the prism system for brighter images. Increased contrast and resolution.Wide Field of View: Quickly acquire the subject being viewed. Follow your subject more easily, with less need to move the binoculars.Ergonomic DesignFully Multi-Coated Opitcs: Increased light transmission for brighter views and more resolution.8.2' Close Focus: Detailed, up close observation of subject in close proximity.Metal Multi-Stop Twist Up Eyecups: More durable with a longer life than plastic eyecups. Multiple stops for correct positioning of the eyes.Tripod Adaptable: Attach your TrailSeeker to a tripod for extended viewing sessions.

Celestron TrailSeeker 10x42 Binoculars - 71406

TrailSeeker binoculars provide high-level outdoor performance, making them perfect for the avid birder or hunter. The TrailSeeker is a feature-rich binocular with superb optical quality at an economical price. Phase and dielectric coated BaK-4 prisms dramatically increase light transmission through the prism system for unrivaled image quality and views. Compared to other binoculars in its price range, TrailSeeker offers a better close focus along with a wider field of view. The lightweight magnesium alloy frame is durable and fully waterproof for use in any weather condition.FeaturesMagnesium Alloy Body: Lightweight, durable frame that will last a lifetime and handle use in the field.BaK-4 Prisms with Phase and Dielectric Coatings: Increased light transmission through the prism system for brighter images. Increased contrast and resolution.Wide Field of View: Quickly acquire the subject being viewed. Follow your subject more easily, with less need to move the binoculars.Ergonomic DesignFully Multi-Coated Opitcs: Increased light transmission for brighter views and more resolution.6.5' Close Focus: Detailed, up close observation of subject in close proximity.Metal Multi-Stop Twist Up Eyecups: More durable with a longer life than plastic eyecups. Multiple stops for correct positioning of the eyes.Tripod Adaptable: Attach your TrailSeeker to a tripod for extended viewing sessions.

Celestron TrailSeeker 65 - 45 Degree Spotting Scope - 52330

The Celestron TrailSeeker 65 is a portable, high quality spotting scope with advanced features like a 16x-48x interchangeable zoom lens, a rotatable tripod mount, and a dual focus mechanism with course and fine focus knobs. The 65mm optical system, finished with Celestron’s famous XLT coatings, provides bright, sharp, high contrast images in even the most challenging situations.Rugged waterproof, nitrogen-filled housingA good spotting scope should be able to accompany you in all sorts of weather, and the Celestron TrailSeeker 65 is more than up to the task. The ruggedized, rubber-armored housing is purged of all moisture and then filled with Nitrogen. This procedure keeps water on the outside, where it belongs. No need to worry about rain, heavy dew, or for that matter, coffee, from penetrating into the optical housing or sensitive mechanical parts of the spotting scope. And what’s more, your optics will not fog in overly humid environments or when there is a large temperature change; the Nitrogen inside the TrailSeeker makes sure of that.The 52330 TrailSeeker 65 has an eyepiece housing that is angled 45 degrees. Whether you choose an angled or a straight body style is really personal preference. Many people prefer an angled eyepiece because the spotting scope and tripod can sit lower to the ground, making it more stable in windy conditions. The Celestron TrailSeeker spotting scopes all come with a rotatable tripod mount that allows you to position your eyepiece and focus knob right where you want it. If you prefer a straight spotting scope design, the TrailSeeker 52331 model is also available.Interchangeable zoom eyepieceThe Celestron TrailSeeker 65 comes with a high quality 16x - 48x zoom eyepiece. This magnification range is classic for a 65mm spotting scope. It gives you a relatively low power, wide angle view at 16 times as far as your eye can see, and zooms up to 48x to really bring your subject in close. The 16x-48x zoom eyepiece is not built into the spotting scope itself, but is interchangeable, allowing you to add additional eyepieces to your repertoire of observing accessories.The TrailSeeker 16-48 zoom eyepiece offers good eye relief at both ends of the magnification range—18mm at 16x and 15mm at 48x—enough to enjoy a comfortable observing experience, even if you wear eyeglasses.More great featuresTo cut glare and increase contrast, the Celestron 65mm TrailSeeker comes with a built-in, sliding lens shade. Just pull it forward when you need it, and push it back out of the way when you don’t. You will appreciate this feature when the sun is at your left or right, causing contrast-killing light to skip across your optics, and if it rains, the lens shade will keep water droplets off the glass, or at least delay it a bit.The dual focus mechanism on all Celestron TrailSeeker’s gives you two choices when it comes to focusing your spotting scope. Sometimes all it takes is a twist of the larger coarse focus knob, especially at lower powers. But when you are pushing your magnification to the max, you will really appreciate the ability to critically focus the image via the fine focus knob.

Celestron TrailSeeker 80 - 45 Degree Spotting Scope - 52332

The Celestron TrailSeeker 80 just might be the perfect spotting scope! Advanced features, such as an interchangeable zoom lens, rotatable tripod mount, and a dual focus mechanism are built into this well-designed spotting scope, and the high quality 80mm optical system, finished with Celestron’s famous XLT coatings, provides bright, sharp, high contrast images in even the most challenging situations.Rugged waterproof, nitrogen-filled housingA good spotting scope should be able to accompany you in all sorts of weather, and the Celestron TrailSeeker 80 model is more than up to the task. The ruggedized, rubber-armored housing is purged of all moisture and then filled with Nitrogen. This procedure keeps water on the outside, where it belongs. No need to worry about rain, heavy dew, or for that matter, coffee, from penetrating into the optical housing or sensitive mechanical parts of the spotting scope. And what’s more, your optics will not fog in overly humid environments or when there is a large temperature change; the Nitrogen inside the TrailSeeker makes sure of that.The 52332 TrailSeeker model has an eyepiece housing that is angled 45 degrees. Whether you choose an angled or a straight body style is really personal preference. Many people prefer an angled eyepiece because the spotting scope and tripod can sit lower to the ground, making it more stable in windy conditions. The Celestron TrailSeeker spotting scopes all come with a rotatable tripod mount that allows you to position your eyepiece and focus knob right where you want it. If you prefer a straight spotting scope design, the TrailSeeker 52333 model is also available.Interchangeable zoom eyepieceThe Celestron TrailSeeker 80 comes with a high quality 20x - 60x zoom eyepiece. This magnification range is classic for an 80mm spotting scope. It gives you a relatively low power, wide angle view at 20 times as far as your eye can see, and zooms up to 60x to really bring your subject in close. The 20x-60x zoom eyepiece is not built into the spotting scope itself, but is interchangeable, allowing you to add additional eyepieces to your repertoire of observing accessories.The TrailSeeker 20-60 zoom eyepiece offers good eye relief at both ends of the magnification range—18mm at 20x and 15mm at 60x—enough to enjoy a comfortable observing experience, even if you wear eyeglasses.More great featuresTo cut glare and increase contrast, the Celestron 80mm TrailSeeker comes with a built-in, sliding lens shade. Just pull it forward when you need it, and push it back out of the way when you don’t. You will appreciate this feature when the sun is at your left or right, causing contrast-killing light to skip across your optics, and if it rains, the lens shade will keep water droplets off the glass, or at least delay it a bit.The dual focus mechanism on all Celestron TrailSeeker’s gives you two choices when it comes to focusing your spotting scope. Sometimes all it takes is a twist of the larger coarse focus knob, especially at lower powers. But when you are pushing your magnification to the max, you will really appreciate the ability to critically focus the image via the fine focus knob.

Celestron TrailSeeker 8x32 Binoculars - 71400

TrailSeeker binoculars provide high-level outdoor performance, making them perfect for the avid birder or hunter. The TrailSeeker is a feature-rich binocular with superb optical quality at an economical price. Phase and dielectric coated BaK-4 prisms dramatically increase light transmission through the prism system for unrivaled image quality and views. Compared to other binoculars in its price range, TrailSeeker offers a better close focus along with a wider field of view. The lightweight magnesium alloy frame is durable and fully waterproof for use in any weather condition. FEATURESMagnesium Alloy Body: Lightweight, durable frame that will last a lifetime and handle use in the field.BaK-4 Prisms with Phase and Dielectric Coatings: Increased light transmission through the prism system for brighter images. Increased contrast and resolution.Wide Field of View: Quickly acquire the subject being viewed. Follow your subject more easily, with less need to move the binoculars.Ergonomic DesignFully Multi-Coated Opitcs: Increased light transmission for brighter views and more resolution.6.5' Close Focus: Detailed, up close observation of subject in close proximity.Metal Multi-Stop Twist Up Eyecups: More durable with a longer life than plastic eyecups. Multiple stops for correct positioning of the eyes.Tripod Adaptable: Attach your TrailSeeker to a tripod for extended viewing sessions.

Celestron TrailSeeker 8x42 Binoculars - 71404

TrailSeeker binoculars provide high-level outdoor performance, making them perfect for the avid birder or hunter. The TrailSeeker is a feature-rich binocular with superb optical quality at an economical price. Phase and dielectric coated BaK-4 prisms dramatically increase light transmission through the prism system for unrivaled image quality and views. Compared to other binoculars in its price range, TrailSeeker offers a better close focus along with a wider field of view. The lightweight magnesium alloy frame is durable and fully waterproof for use in any weather condition. FeaturesMagnesium Alloy Body: Lightweight, durable frame that will last a lifetime and handle use in the field.BaK-4 Prisms with Phase and Dielectric Coatings: Increased light transmission through the prism system for brighter images. Increased contrast and resolution.Extremely Wide Field of View: Quickly acquire the subject being viewed. Follow your subject more easily, with less need to move the binoculars.Ergonomic DesignFully Multi-Coated Opitcs: Increased light transmission for brighter views and more resolution.6.5' Close Focus: Detailed, up close observation of subject in close proximity.Metal Multi-Stop Twist Up Eyecups: More durable with a longer life than plastic eyecups. Multiple stops for correct positioning of the eyes.Tripod Adaptable: Attach your TrailSeeker to a tripod for extended viewing sessions.

Celestron TrailSeeker Tripod with Fluid Pan Head - 82050

The Celestron TrailSeeker Tripod is lightweight yet sturdy, and comes with a fluid pan head for smooth movements in all directions. With a weight capacity of 8.8 pounds, fully adjustable legs, and multiple advanced features, the TrailSeeker Tripod is the perfect compliment to your spotting scope, binoculars, video camera, or DSLR. Fully adjustable tripod legsThe Celestron TrailSeeker Tripod comes with aluminum legs that are fully adjustable. They each have four telescoping sections that extend easily and lock into place with ergonomic flip levers. Drop each section down as needed, flip the lock lever closed, and move on to the next. The length of each tripod leg section can be adjusted anywhere along its length. The maximum height for the TrailSeeker Tripod is 58 inches without making use of the column extension, and 70.5 inches—almost 5 feet 9 inches!— if you extend the column fully. All three tripod legs are also adjustable when it comes to their angle position. This is a particularly nice feature if you find yourself setting up on ground that isn't perfectly flat. A release lever is located at the top of each tripod leg, allowing you to choose from three different leg locations. A bubble level on the top of the tripod will assist you in leveling your equipment as you make adjustments to the legs.Leg padding is easy on the shoulderMost people carry their tripod from place to place by slinging it over their shoulder. This can be uncomfortable without padding. Thanks to Celestron, two of the three tripod legs have cushioning wrapped around the uppermost section. This welcome feature also gives you a place to grab the tripod when working in cold conditions.Extendable column with retractable hookThe Celestron TrailSeeker Tripod comes with an extendable center column. This not only allows users to raise the height of the tripod past what the legs alone would allow, it provides a way to stabilize the tripod in windy conditions. How? Celestron added a retractable hook to the end of the column. Whenever you want extra stability, simply pull the hook into position and then hang something heavy on it. Anything will work, as long as it has some weight to it. Nature photographers often carry a bag with a handle or a string closure that can be used for this purpose, and then they put rocks, sand, or whatever else is lying nearby into the bag. When you don't need the hook, just push it back into the center column. Fluid pan head for smooth trackingThe two way fluid pan head, included with the TrailSeeker Tripod, makes it easy to smoothly follow moving objects. Simply grab the handle to pan the head up, down, right, or left, and then lock it in position with the head's oversized knob. There is also a bubble level on the side of the head to assist in keeping your equipment level. A quick release plate on the TrailSeeker pan head can be connected to the bottom of your spotting scope, camera, or small telescope for quick installation and removal.

Celestron Travel Scope 70 DX Portable Refractor Telescope w/Smartphone Adapter - 22035

Celestron Travel Scope 70 DX Portable Refractor Telescope with Smartphone Adapter Celestron's Travel Scope 70 DX, the perfect day-to-night telescope, will give users a fresh perspective on both the Universe and our home planet. To go with an adjustable height tripod, this refractor also comes with a smartphone adapter for capturing images and video using one of the two included eyepieces. The telescope, tripod, and all bonus accessories fit comfortably into a high quality custom backpack for convenient portability wherever you want to go.Whether you take this 70mm Travel Scope along on your next camping trip or use it to enjoy an impromptu backyard stargazing session, you won't have to spend much time getting set up. Even complete beginners will be able to put this telescope and its accessories together in only a few minutes. A tripod with adjustable 1.25" aluminum legs lets you rest the telescope on raised surfaces like a picnic table, or customize its height to suit the individual needs of all observers.The Travel Scope 70 DX has the versatility to be used as a terrestrial spotting scope during the day, while providing excellent views of the cosmos at night. Experience incredible nature scenes of birds, wildlife, migrating whales, and more, or point it at the night sky and see the Moon, planets, star clusters, and brighter deep sky objects such as the Orion Nebula and Andromeda Galaxy like you've never seen them before.Taken together, this entire telescope kit weighs in at just 3.3 lbs. for easy, stress-free transport to any location. Smartphone Adapter and Bluetooth Shutter Release With the included smartphone adapter, you'll be able to capture your own impressive images and video of both celestial and terrestrial objects. Featuring a lightweight but rigid frame, any smartphone can be attached to the Travel Scope's eyepiece using this accessory for a boost in magnification. This extra magnification greatly improves the lunar and planetary images captured by your phone. To install, simply clamp the smartphone adapter over the top of the eyepiece. Tightening knobs help to hold your phone in position and securely lock it in place. In addition, Celestron has also included a Bluetooth shutter release that remotely prompts any Android or iOS smartphone camera's shutter without distrupting the the arrangement of your phone and telescope, resulting in even better images. Please note that in order for your phone to fit in the adapter, you may need to remove the case, particularly if it is too large like folio style cases. Manual Alt-Azimuth Telescope Navigate the night sky with confidence using the Travel Scope 70 DX's innate pan handle. Alt-Az control with clutch promotes both smooth tracking and accurate pointing. The clutch adjusts up/down and left/right, like a photographic tripod, so you can follow your target in the eyepiece. Deluxe Accessories Included Besides the smartphone adapter and Bluetooth shutter release, the Travel Scope 70 DX also comes with a full assortment of optical accessories, including 20 mm and 10 mm eyepieces, an erect image diagonal, finderscope, 2x Barlow lens, and 1.25" Moon filter. Each eyepiece provides a different magnification so you can view your subject at low or high power. The erect image diagonal enables more comfortable viewing along with right-side-up images, while the permanently mounted finderscope helps you locate and quickly center objects in your telescope's eyepiece. Finally, the 1.25" Moon filter reduces glare and increases lunar surface contrast. Travel Backpack Pack your optical tube, tripod, eyepieces, and all additional accessories up safely and securely in the included custom backpack. Starry Night Software Download Celestron’s Starry Night Software and learn about the night sky, celestial objects, and how to plan your next observing session. Celestron Starry Night Software is the premier astronomy software package on the market, providing detailed information, plus tips and tricks for viewing our Solar System and beyond. Downloadable Robert Reeves Lunar Landscapes eBook Familiarize yourself with the Moon, our neighboring world, with Robert Reeves’ Lunar Landscapes eBook. This fascinating guide will take you on a tour of the Moon’s top geographical features, from the crater Tycho to the Sea of Tranquility where Apollo 11 astronauts landed.

Celestron Travel Scope 70 Telescope - 21035

This telescope was designed with traveling in mind while offering exceptional value. The Celestron Travel Scope 70 is made of the highest quality materials to ensure stability and durability. All this adds up to a telescope that gives you a lifetime of pleasure with a minimal amount of maintenance. Featuring a compact and portable design with ample optical performance, the Travel Scope is ideal for terrestrial as well as casual astronomical observation. FeaturesAll coated glass optical elements for clear, crisp imagesErect image diagonal so that your views are correctly orientedSmooth functioning altazimuth mount with easy pointing to located objectsPreassembled aluminum full size photographic tripod ensures a stable platformQuick and easy no-tool set upThe telescope and tripod fit inside the custom backpack for easy traveling and storageNote: This item is not intended for use by children under 12 years of age.

Celestron Travel Scope 80 Refractor w/Smartphone Adapter - 22030

Celestron 80mm Travel Scope Refractor w/Smartphone Adapter Ideal for on-the-go terrestrial or night sky viewing, this Celestron 80mm Travel Scope refractor is capable of showing the Moon, planets, star clusters, and brighter deep sky objects such as the Orion nebula and Andromeda galaxy at night. With the included 45 degree erect image star diagonal, this Travel Scope can be used as a spotting scope for terrestrial viewing in the daytime.Setting up the Travel Scope 80 is a breeze. You'll be observing in no time. The telescope and its accessories can be assembled in just a few minutes, straight out of the box. Adjustable tripod legs allow telescope height to be extended for taller observers, or retracted for placement on raised surfaces like a picnic table. Includes a tray to help you keep track of your eyepieces and other small accessories while observing.This complete telescope package weighs in at only 4.5 lbs. and is perfect for impromptu observing sessions or for easy transport to remote viewing locations. Manual Alt-Azimuth MountNavigate the night sky with smooth precision using pan handle Alt-Az control with clutch. Adjust the clutch in an up/down or left/right manner to track any object in the eyepiece. Accessories IncludedThe Celestron Travel Scope 80 comes with 20mm and 10mm eyepieces, an erect image diagonal, finderscope, smartphone adapter, and travel backpack. Each eyepiece provides a different magnification for viewing your intended target. The diagonal enables right-side-up viewing ideal for not only terrestrial observing, but for celestial observing as well. With the permanently mounted red dot finderscope, you'll be able to quickly center any object in your eyepiece for easier observing. Smartphone AdapterUse your smartphone to image celestrial or terrestrial objects with this adapter. Featuring a light yet solid frame, this accessory enables the connection of any smartphone to any telescope eyepiece with an outside diameter measuring 45mm or less. The magnification boost the eyepiece supplies will give your phone the ability to capture excellent lunar and planetary images. This adapter simply clamps over the top of an eyepiece to install. Tightening knobs help securely lock your phone in position. Some large and/or bulky phone cases (including folio style cases) may need to be removed for the phone to fit in the adapter. Travel BackpackA custom backpack is included in this package for comfortable storage of your optical tube, tripod, and accessories. Starry Night SoftwareDownload Celestron’s Starry Night Software and learn about the night sky, celestial objects, and how to plan your next observing session. Celestron Starry Night Software is the premier astronomy software package on the market, providing resources and knowledge to view our solar system and beyond.

Celestron TravelScope 50 Portable Telescope with Backpack Kit - 21038

With the Celestron TravelScope 50 telescope and backpack kit, sharp views of the night sky are always close at hand. This high quality astronomical telescope with coated glass optics is ideal for observing the Moon, planets, and even bright objects beyond our Solar System like the Orion Nebula. TravelScope 50 is quick and easy to set up, making it the perfect choice for beginning amateur astronomers of all ages. The all-in-one kit contains everything you need for a night under the stars, including a full-height tripod and lots of accessories.Packed and readyYour entire telescope kit—including the 50mm refractor optical tube and full-size aluminum tripod—packs neatly into the included canvas backpack. This sturdy pack offers ample storage for your telescope accessories, plus additional room to add to your collection. The complete kit weighs just 5 lb, so you can take this telescope anywhere.Inside the backpack, you’ll find all the accessories you to begin observing right away. The scope includes a 2x20 optical finderscope that will help you can aim and center objects, a diagonal for a more comfortable viewing angle, two eyepieces, and a 3x Barlow lens.Nature by day, the Universe by nightThe Celestron TravelScope 50 is the perfect telescope for your next camping trip because you can enjoy it from day to night. Some telescopes flip or mirror-reverse images, which is fine for astronomical observing, but doesn’t allow you to view daytime objects. The TravelScope 50 is equipped with a correct image diagonal to provide right-side-up images. Throw this scope into its lightweight backpack and bring it along on your next hike. You can catch up-close views of birds, wildlife, or boats on the water. Of course, when you’re gathered around the campfire after the Sun goes down, you can explore Jupiter’s moons, Saturn’s rings, craters on the Moon, and all your favorite celestial objects.High power, low power—you decideWant to see more of your subject with a wider field of view or punch in with high magnification? The choice is yours with the Celestron TravelScope 50’s two included eypieces and 3x Barlow lens. The included 20mm is a must-have in any astronomer’s eyepiece kit; with low magnification, it’s ideal for viewing larger objects like the Moon and the Orion Nebula. Switch to the 8mm eyepiece to provide higher powered views.Craving even more magnification? Add the 3x Barlow lens to either eyepiece (or any additional 1.25” eyepieces you might purchase) to instantly triple its magnification. You get a total of four magnifications to choose from, so you can enjoy multiple views of any subject.

Celestron UHC/LPR Telescope Filter - 1.25 Inch - 94123

Premium light-pollution killer!Celestron light pollution reduction (UHC/LPR) filters make deep-sky observation and astrophotography possible in urban areas. That means you can capture stunning views of the Orion Nebula, the Rosette Nebula, the North American Nebula, the Veil Nebula the Helix Nebula, and many, many others from a nearby parking lot!LPR filters work by reducing transmission of light wavelengths produced by artificial light. This includes mercury-vapor and both high- and low-pressure sodium-vapor lights. They also block "sky glow," or unwanted natural light, caused by neutral oxygen emission in our atmosphere.While blocking unwanted light, Celestron LPR Filters permit transmission of more desirable wavelengths, including those of hydrogen alpha, hydrogen beta, doubly ionized oxygen and singly ionized nitrogen. This will improve viewing of emission nebulae, both from urban and rural areas.This 1.25" ultra-high-contrast (UHC) LPR filter has improved contrast over the typical broadband filters. Sky background is darker, and contrast of emission nebulae is noticeably improved. Advanced-technology coatings enable the filter to achieve an outstanding transmission of more than 97 percent across the entire bandpass, with total blockage of prominent light pollution lines.Celestron's 1.25-inch UHC/LPR filter is the perfect accessory for viewing nebula from light-polluted skies, or for boosting the contrast of nebula from dark-sky sites. That makes it a must-have accessory for urban stargazers!

Celestron Ultima 100 Zoom Angled Spotting Scope - 52252

Celestron's acclaimed Ultima 100 zoom angled spotting scope is an excellent all-around optic you can use for astronomical observation, plus a lot more. Unlike some telescopes, which flip or invert images, spotting scopes provide correctly oriented views of both land and sky, making them great for beginners and adding versatility. Take an Ultima 100 spotting scope on your next camping trip and enjoy viewing wildlife by day and celestial wonders by night.While telescopes can be fragile and delicate, the Ultima 100 is designed to withstand rough use, so you can feel confident taking it off the beaten path. Its sturdy housing is fully waterproof and purged with dry nitrogen gas to prevent fogging. An included soft carrying case further protects the scope from bumps, while the ergonomic design makes the scope easy to handle in the field.Sportsmen, bird watchers, and amateur astronomers alike all trust Ultima spotting scopes for detailed observations of their subjects. BaK-4 prisms and multi-coated optics increase light transmission for bright, sharp images in a variety of situations. With a large, 100mm objective lens, this model has the best lowlight performance in the Ultima series. The spotting scope's single zoom eyepiece, which magnifies from 22x up to 66x, eliminates the need to carry additional eyepieces. For a sleek, lightweight, and versatile optic that's ready for any adventure, trust the rugged Ultima 100 spotting scope by Celestron. Ultima 100 Spotting Scope Key Features:BaK-4 PrismsMulti-coated opticsZoom eyepieceWaterproofSoft carrying caseLimited lifetime warranty

Celestron Ultima 100 Zoom Straight Spotting Scope - 52257

Celestron's acclaimed Ultima 100 zoom straight spotting scope is an excellent all-around optic you can use for astronomical observation, plus a lot more. Unlike some telescopes, which flip or invert images, spotting scopes provide correctly oriented views of both land and sky, making them great for beginners and adding versatility. Take an Ultima 100 spotting scope on your next camping trip and enjoy viewing wildlife by day and celestial wonders by night.While telescopes can be fragile and delicate, the Ultima 100 is designed to withstand rough use, so you can feel confident taking it off the beaten path. Its sturdy housing is fully waterproof and purged with dry nitrogen gas to prevent fogging. An included soft carrying case further protects the scope from bumps, while the ergonomic design makes the scope easy to handle in the field.Sportsmen, bird watchers, and amateur astronomers alike all trust Ultima spotting scopes for detailed observations of their subjects. BaK-4 prisms and multi-coated optics increase light transmission for bright, sharp images in a variety of situations. With a large, 100mm objective lens, this model has the best lowlight performance in the Ultima series. The spotting scope's single zoom eyepiece, which magnifies from 22x up to 66x, eliminates the need to carry additional eyepieces. For a sleek, lightweight, and versatile optic that's ready for any adventure, trust the rugged Ultima 100 spotting scope by Celestron. Ultima 100 Spotting Scope Key Features:BaK-4 PrismsMulti-coated opticsZoom eyepieceWaterproofSoft carrying caseLimited lifetime warranty

Celestron Ultima 65 Angled Spotting Scope with Smartphone Adapter - 52348

Celestron Ultima 65 - 45º Angled Spotting Scope w/Smartphone Adapter Combining the proven Ultima 65 Spotting Scope with their Smartphone Adapter, Celestron has created a complete digiscoping solution perfect for any devotee of the outdoors. This highly portable spotting scope features a 45º viewing angle, high quality fully multi-coated optics, and a versatile zoom eyepiece with 18-55x magnification.With this convenient adapter, you can now capture images and video instantly using your smartphone. Its solid yet lightweight frame lets you connect any smartphone device to the Ultima's zoom eyepiece, as well as to any eyepiece with a maximum outside diameter of 45 mm. This eyepiece provides an extra magnification boost for impressive views of wildlife and other natural targets, distant objects, and even the Moon at night! Installation involves simply clamping the adapter over the top of the eyepieces and takes only seconds. Your phone is then securely locked in place via tightening knobs. Keep in mind that some large or overly large phone cases (including folio style cases) may have to be taken off in order for the phone to fit in the adapter.The zoom eyepiece integrated into the Ultima 65 Spotting Scope features an 18x to 55x magnification range. For landscape scanning, lower magnifications work best, while for a thorough, up-close look at smaller objects, a higher magnification is optimal. In addition to the zoom eyepiece, this spotting scope also features a large ergonomically designed rubber focus knob that is easy to turn even while donning gloves. An excellent all-purpose optical instrument, the Ultima 65 is made to offer superb performance in a wide variety of viewing conditions.Tripod adaptable to enable a range of viewing options, the Ultima 65 secures easily to a stable platform for comfortable viewing at long distances or for extended durations. This spotter also comes with a view-through carrying case that can be left on at all times during use, transport, and when being stored away. Even when the scope is mounted on a tripod, this black nylon case still does not need to come off.

Celestron Ultima 80 Angled Spotting Scope with Smartphone Adapter - 52350

Celestron Ultima 80 - 45º Angled Spotting Scope w/Smartphone Adapter Now available with the Celestron Smartphone Adapter for a comprehensive digiscoping solution, the time-tested Ultra 80 Angled Spotting Scope is ideal for all types of outdoor enthusiasts. Features include a 45º viewing angle, superb fully multi-coated optics, and a versatile zoom eyepiece with 20-60x magnification. Designed to be compact and lightweight for convenient portability, the Ultima 80 also has a tough exterior that can withstand almost anything you throw at it.Using the smartphone adapter included with this Ultima Series Spotting Scope allows both images and video to be instantly captured with your smart device. Simultaneously lightweight and rigid, this adapter's frame enables connection between any smartphone and any eyepiece with an outside diameter of 45 mm or less including the Ultima Series zoom eyepiece. This eyepiece delivers extra magnification for stunning views, at both long and short distances, of birds and other wildlife. It even permits nighttime lunar observing! Simple installation requires only seconds of your time. All you have to do is clamp this adapter over the top of the eyepiece and securely lock your phone in place using the tightening knobs. Keep in mind that some large or overly large phone cases (including folio style cases) may have to be taken off in order for the phone to fit in the adapter.The magnification range of the Celestron Ultima 80's zoom eyepiece is 20x to 60x. Lower magnifications are best for landscape scanning while higher magnifications are great for when you want to hone in on small targets for an up-close view with plenty of detail. A large, ergonomic focus knob ensures your subject will always be in clear view. Rubber gripped zoom and focus knobs enable smooth adjusting for anyone, including those wearing gloves. Designed for versatility, the Ultima 80 Spotting Scope provides excellent performance in a wide variety of viewing situations, making it an outstanding all-purpose optical instrument.The Ultima 80 Spotting Scope is tripod adaptable for an array of viewing alternatives. Easily secures to a stable platform for comfortable viewing at long distances or for long durations. This spotter also comes with a view-through carrying case that can be left on at all times during use, transport, and when being stored away. Even when the scope is mounted on a tripod, this black nylon case still does not need to come off.

Celestron Ultima Angled 18-55x65 Spotting Scope - 52248

Ultima's the ultimate all-around scope!The entry-level instrument in a fine series of spotting scopes, the Ultima 65 18-55x65mm Angled spotter is the ultimate in multi-coated optics packed into a portable and durable refractor design. It features an 18-55x-zoom eyepiece for optimal viewing.Designed to perform well in a range of viewing situations - from astronomical to terrestrial - it's a great all-around spotter. Indoors or out, you'll find it great for observing nature, for spotting shots on the range and even for viewing the mysteries of space.The Ultima 65's green, metal, optical tube allows for stealthy observation in any natural environment. That makes the Ultima a great companion for the nature or outdoor enthusiast. The Ultima 65 is truly the ultimate in efficiency and design!High-Performance Features:Multi-coated optics18-55x-zoom eyepieceSight tube for quick targetingWaterproof to handle all weather conditionsLimited lifetime warrantyThe 18-55x65 Ultima spotting scope also comes with a limited lifetime warranty to give the ultimate in protection. You'll get a lifetime's performance from the Ultima 65.

Celestron Ultima Angled 20-60x80 Spotting Scope - 52250

All-around winner!Celestron's Ultima Angled 80 20-60x80 spotting scope is a great companion for any nature or outdoor enthusiast. Featuring excellent multi-coated optics packed into a portable and durable refractor design, it comes with a 20-60x zoom eyepiece. This scope was designed to perform well in a range of viewing situations, making it a great all-around optical instrument. Its green, metal optical tube allows for stealthy observation in any environment - wet or dry - meaning you'll find it especially useful for observing nature and for long-distance spotting. And the Ultima 20-60x80 spotting scope comes with Celestron's exclusive, no-fault warranty.The Ultima 80 20-60x80 spotting scope will give a lifetime of viewing pleasure.Features45-degree viewingMulti-coated optics20-60X zoom eyepieceSight tube for quick targetingSoft-sided carrying caseBuilt-in T-thread on eyepieceWaterproofNo-fault warranty

Celestron Ultima Straight 18-55x65 Spotting Scope - 52249

Ultima's the ultimate all-around scope!The entry-level instrument in a fine series of spotting scopes, the Ultima 65 18-55x65mm straight spotter is the ultimate in multi-coated optics packed into a portable and durable refractor design. It features an 18-55x-zoom eyepiece for optimal viewing.Designed to perform well in a range of viewing situations - from astronomical to terrestrial - it's a great all-around spotter. Indoors or out, you'll find it great for observing nature, for spotting shots on the range and even for viewing the mysteries of space.The Ultima 65's green, metal, optical tube allows for stealthy observation in any natural environment. That makes the Ultima a great companion for the nature or outdoor enthusiast. The Ultima 65 is truly the ultimate in efficiency and design!High-Performance Features:Multi-coated optics18-55x-zoom eyepieceSight tube for quick targetingWaterproof to handle all weather conditionsLimited lifetime warrantyThe 18-55x65 Ultima spotting scope also comes with a limited lifetime warranty to give the ultimate in protection. You'll get a lifetime's performance from the Ultima 65.

Celestron Ultima Straight 20-60x80 Spotting Scope - 52254

Celestron's Ultima Straight 80 20-60x80 spotting scope is a great companion for any nature or outdoor enthusiast. Featuring excellent multi-coated optics packed into a portable and durable refractor design, it comes with a 20-60x zoom eyepiece. This scope was designed to perform well in a range of viewing situations, making it a great all-around optical instrument. Its green, metal optical tube allows for stealthy observation in any environment - wet or dry - meaning you'll find it especially useful for observing nature and for long-distance spotting. And the Ultima 20-60x80 spotting scope comes with Celestron's exclusive, no-fault warranty.The Ultima 80 20-60x80 spotting scope will give a lifetime of viewing pleasure.Features45-degree viewingMulti-coated optics20-60X zoom eyepieceSight tube for quick targetingSoft-sided carrying caseBuilt-in T-thread on eyepieceWaterproofNo-fault warranty

Celestron Universal Camera T-Adapter - 1.25" - 93625

Celestron's universal 1.25-inch T-adapter will allow you to attach your 35mm SLR camera to your telescope or spotting scope. Then you can take magnified photos of earth-bound objects as well as lunar and planetary subjects. The adapter can also be used for long-exposure, deep-sky photography when it's attached to a separate guidescope.Celestron's Universal T-Adapter (drop-in style) fits any make telescope that uses a 1.25-inch focuser or visual back. Able to work seamlessly with a T-Ring made specifically for your brand of camera (sold separately), it expands the utility of both camera and telescope.

Celestron Universal Digital Camera Adapter - 93626

If you've ever held your digital camera up to the eyepiece of a telescope, you've already dabbled with astrophotography. But you've likely also experienced the frustration that can come with trying to position your camera perfectly over the lens and hold it steady enough to snap a sharp photo. The Celestron Universal Digital Camera Adapter eliminates that frustration and makes capturing beautiful astrophotos as simple as "point and shoot."To use the adapter, clamp it onto your telescope's eyepiece and turn the knob for a secure fit. (It's compatible with both 1.25" and 2" eyepieces.) Next, attach your camera to the 1/4"-20 threaded bolt, just like you would mount it onto a standard tripod. The adapter features smooth adjustment knobs that allow you to fine-tune your camera's position over the eyepiece until it's perfectly aligned. Once you see the image on your camera's LCD display, just snap the photo. This adapter is also great for recording short videos of celestial objects like the Moon and planets. Your videos will be clear and steady--something you couldn't achieve by "freehanding."Take this handy adapter along on camping trips to dark-sky sites so you can capture photos of all your discoveries in an instant. It's perfect for snapping a quick photo during a visual observing session.If you've ever wanted to experiment with astrophotography, this just about as straightforward (and affordable!) as it gets. Get ready to enjoy this rewarding hobby--and take your telescope to the next level.

Celestron Universal Mounting Plate for CG-5 Style Mounts - 94213

The Celestron universal mounting plate attaches to the mounting platform of your CG-5 or Vixen-style equatorial mount. It allows you to attach a variety of accessories including telescope rings, spotting scopes, and cameras.

Celestron UpClose 15-45x50 Zoom Spotting Scope - 52228

The 50mm Waterproof UpClose Spotting Scopes by Celestron are a good choice for bird watching, nature or wildlife observation, hunting and enjoying scenic views. Lightweight and includes both a soft case and an aluminum case. The high quality optics come at an economical price and enjoy and Limited Lifetime Warranty. Fully Coated OpticsRefractor Optical DesignZooms up to 45xWaterproofMetal Tabletop TripodAluminum Carrying CaseSoft Carrying CaseLimited Lifetime Warranty

Celestron UpClose 20-60x60 Zoom Spotting Scope - 52223

The Celestron 60mm Waterproof UpClose Spotting scopes are a good choice for bird watching, nature or wildlife observation, hunting, and enjoying scenic views. This scope is extremely lightweight (under two pounds) and comes with both a soft case and an aluminum case. The high quality optics come at and economical price and enjoy a Limited Lifetime Warranty.

Celestron UpClose G2 10-30x50 Zoom Binoculars - 71260

High quality binoculars at an affordable / economical priceMulti-coated optics increase light transmission resulting in brighter and sharper images with high contrast levelsStylish rubber covered aluminum body protects from rough handlingErgonomic thumb indents and finger ridges for extra non-slip comfort and ease of useWater resistantSoft carrying caseBinocular strap

Celestron UpClose G2 10x25mm Binoculars - 71232

Celestron UpClose G2 10x50 Binoculars - 71256

Celestron UpClose G2 16x32 Binoculars - 71234

Celestron UpClose G2 20x50mm Binoculars - 71258

Celestron UpClose G2 7-21x40 Zoom Binoculars - 71254

Celestron UpClose G2 8x21mm Binoculars - 71230

Celestron UpClose G2 8x40mm Binoculars - 71252

Celestron USB to RS-232 Converter - 18775

This cable is used to convert a serial cable into a cable that is compatible with standard USB ports.Recommended for use with Celestron's RS-232 cable (93920) and our Programming Cable (93922) which both feature serial connectors.

Celestron Visual Back to 1.25" Adapter - 93653-A

Versatile adapter!Celestron's 1.25-inch visual back is used to adapt the threads on all Schmidt-Cassegrain telescopes for use with 1.25-inch accessories items, such as diagonals, and for straight-through viewing with eyepieces. The visual back comes standard with all Celestron 5-, 8-, 9.25- and 11-inch Schmidt-Cassegrain scopes and fits any SCT that takes 1.25-inch oculars.

Celestron VSP Vibration Suppression Pads for All Tripods - 93503

Telescope and spotting scope vibration can be caused by windy conditions, an unsteady mount, or a simple bump. Whatever the source, though, reduced image quality results. Celestron's set of three vibration suppression pads gets the shakes out. It'll reduce vibration time by almost 100 percent while decreasing vibration amplitude, and that translates into better image quality. The pads fit between the tripod's feet and the ground, providing a simple, functional vibration damper. They work on any surface: grass, dirt, concrete, asphalt, wood, etc., for both telescopes and spotting scopes. And they banish image bounce forever!Celestron's Vibration Suppression Pads offer exceptional quality because they are made of Sorbothane, a material only available in the USA. This means they will not melt in the Sun and absorb shock much better than silicon.

Celestron Wedge for NexStar Evolution and SE Series Telescopes - 93665

Celestron’s NexStar SE and NexStar Evolution telescopes revolutionized the way we view the night sky. Now, this wedge accessory will revolutionize how you capture it. By angling your fork arm mount upward, the wedge positions your telescope in alignment with the celestial pole. Without a wedge, you’ll see field rotation in exposures lasting more than a few seconds. But with this easy addition, you can track flawlessly for minutes at a time. Paired with NexStar Evolution’s superior motors and tracking performance, you can achieve stunning images of galaxies, nebulae, and other faint celestial objects. Celestron’s most user-friendly wedge In the past, wedge accessories could be heavy, cumbersome, and complicated to set up. Celestron’s engineers changed all that with the Wedge for NexStar Evolution and NexStar SE. This simple unit weighs just 15 lb and folds flat when not in use.Forget about keeping track of small parts—all but one of the bolts and screws that attach the wedge to your telescope are captive, so they won’t get lost. You also won’t need to bring along any tools when you set up this wedge. The entire assembly process takes just a couple of minutes.

Celestron X-CEL LX 12mm Telescope Eyepiece - 93424

When you’re ready to step up to high quality eyepieces, especially for planetary viewing, you’ll want to check out the Celestron X-CEL LX 12mm Telescope Eyepiece. This affordable yet high-quality eyepiece offers all the advanced features you’re looking for. All 6 optical elements inside the eyepiece are fully multi-coated for maximum light transmission and bright, sharp views. The X-CEL LX features a wide, 60 degree field of view so you can see more of your subject.X-CEL LX eyepiece is a pleasure to use in the field. The eyepiece is parfocal, which means you can switch between low and high power seamlessly, without having to refocus the telescope. Whether you wear glasses or not, viewing through X-CEL LX is comfortable; simply twist the adjustable eyecup up or down to adjust the amount of eye relief you need. Each eyepiece is threaded to accept standard 1.25" filters.

Celestron X-CEL LX 18mm Telescope Eyepiece - 93425

When you’re ready to step up to high quality eyepieces, especially for planetary viewing, you’ll want to check out the Celestron X-CEL LX18mm Telescope Eyepiece. This affordable yet high-quality eyepiece offers all the advanced features you’re looking for. All 6 optical elements inside the eyepiece are fully multi-coated for maximum light transmission and bright, sharp views. The X-CEL LX features a wide, 60 degree field of view so you can see more of your subject.X-CEL LX eyepiece is a pleasure to use in the field. The eyepiece is parfocal, which means you can switch between low and high power seamlessly, without having to refocus the telescope. Whether you wear glasses or not, viewing through X-CEL LX is comfortable; simply twist the adjustable eyecup up or down to adjust the amount of eye relief you need. Each eyepiece is threaded to accept standard 1.25" filters.

Celestron X-CEL LX 2.3mm Telescope Eyepiece - 93420

When you’re ready to step up to high quality eyepieces, especially for planetary viewing, you’ll want to check out the Celestron X-CEL LX 2.3mm Telescope Eyepiece. This affordable yet high-quality eyepiece offers all the advanced features you’re looking for. All 6 optical elements inside the eyepiece are fully multi-coated for maximum light transmission and bright, sharp views. The X-CEL LX features a wide, 60 degree field of view so you can see more of your subject.X-CEL LX eyepiece is a pleasure to use in the field. The eyepiece is parfocal, which means you can switch between low and high power seamlessly, without having to refocus the telescope. Whether you wear glasses or not, viewing through X-CEL LX is comfortable; simply twist the adjustable eyecup up or down to adjust the amount of eye relief you need. Each eyepiece is threaded to accept standard 1.25" filters.

Celestron X-Cel LX 25 mm 1.25" Eyepiece - 93426

When you’re ready to step up to high-quality eyepieces, especially for planetary viewing, you’ll want to check out the Celestron X-CEL LX 25mm Telescope Eyepiece. This affordable yet high-quality eyepiece offers all the advanced features you’re looking for. All 6 optical elements inside the eyepiece are fully multi-coated for maximum light transmission and bright, sharp views. The X-CEL LX features a wide, 60-degree field of view so you can see more of your subject.X-CEL LX eyepiece is a pleasure to use in the field. The eyepiece is parfocal, which means you can switch between low and high power seamlessly, without having to refocus the telescope. Whether you wear glasses or not, viewing through X-CEL LX is comfortable; simply twist the adjustable eyecup up or down to adjust the amount of eye relief you need. Each eyepiece is threaded to accept standard 1.25" filters.

Celestron X-Cel LX 2x Barlow Lens - 93529

Celestron 2x X-Cel LX 1.25" Barlow LensThe Celestron X-Cel LX 2x Barlow Lens surpasses the widely popular X-Cel LX Eyepiece Series. This barlow lens features a similar body to the Celestron X-Cel LX line but with enhanced internal components of a high-quality 1.25" 2x Barlow Lens.Celestron 2x X-Cel LX 1.25" Barlow Lens Features:For 1.25" diameter focuser barrelsProvides a 2x magnification of your imageThe Celestron X-Cel 2x Barlow Lens has a fully multi-coated 3 element optical designA brass compression ring holds the eyepiece in place which prevents scratch marks from accumulating on your eyepiece barrelsThe exterior of the Celestron XCel 2x Barlow has hard anodized coating with a burly rubber gripThis Barlow lens is threaded to accept 1.25" filtersA great 2x Barlow at a great price, the Celestron XCel LX 2X Barlow lens is packed full of value

Celestron X-Cel LX 3x Barlow Lens - 93428

Celestron X-Cel LX 3x Barlow LensThis 3x Barlow Lens is the latest addition to the Celestron X-Cel LX line and perfect for astronomical observing, especially with short focal length telescopes. Fully multi-coated 3-element Apochromatic design offers superior sharpness and color correction.With a twist-up eye guard, the 3x X-Cel Lx Barlow lens was specifically designed for comfort and ease of use. This eyepiece has a wide 60° field of view. The Celestron 3x X-Cel LX Barlow lens triples the magnification of your current eyepiece, making it perfect for short tube telescope owners who are looking for more power in their lunar or planetary views.

Celestron X-CEL LX 5mm Telescope Eyepiece - 93421

When you’re ready to step up to high quality eyepieces, especially for planetary viewing, you’ll want to check out the Celestron X-CEL LX 5mm Telescope Eyepiece. This affordable yet high-quality eyepiece offers all the advanced features you’re looking for. All 6 optical elements inside the eyepiece are fully multi-coated for maximum light transmission and bright, sharp views. The X-CEL LX features a wide, 60 degree field of view so you can see more of your subject.X-CEL LX eyepiece is a pleasure to use in the field. The eyepiece is parfocal, which means you can switch between low and high power seamlessly, without having to refocus the telescope. Whether you wear glasses or not, viewing through X-CEL LX is comfortable; simply twist the adjustable eyecup up or down to adjust the amount of eye relief you need. Each eyepiece is threaded to accept standard 1.25" filters.

Celestron X-CEL LX 7mm Telescope Eyepiece - 93422

When you’re ready to step up to high quality eyepieces, especially for planetary viewing, you’ll want to check out the Celestron X-CEL LX 7mm Telescope Eyepiece. This affordable yet high-quality eyepiece offers all the advanced features you’re looking for. All 6 optical elements inside the eyepiece are fully multi-coated for maximum light transmission and bright, sharp views. The X-CEL LX features a wide, 60 degree field of view so you can see more of your subject.X-CEL LX eyepiece is a pleasure to use in the field. The eyepiece is parfocal, which means you can switch between low and high power seamlessly, without having to refocus the telescope. Whether you wear glasses or not, viewing through X-CEL LX is comfortable; simply twist the adjustable eyecup up or down to adjust the amount of eye relief you need. Each eyepiece is threaded to accept standard 1.25" filters.

Celestron X-CEL LX 9mm Telescope Eyepiece - 93423

When you’re ready to step up to high quality eyepieces, especially for planetary viewing, you’ll want to check out the Celestron X-CEL LX 9mm Telescope Eyepiece. This affordable yet high-quality eyepiece offers all the advanced features you’re looking for. All 6 optical elements inside the eyepiece are fully multi-coated for maximum light transmission and bright, sharp views. The X-CEL LX features a wide, 60 degree field of view so you can see more of your subject.X-CEL LX eyepiece is a pleasure to use in the field. The eyepiece is parfocal, which means you can switch between low and high power seamlessly, without having to refocus the telescope. Whether you wear glasses or not, viewing through X-CEL LX is comfortable; simply twist the adjustable eyecup up or down to adjust the amount of eye relief you need. Each eyepiece is threaded to accept standard 1.25" filters.

Coronado 10 mm Blocking Filter - BF10

Coronado 10 mm Blocking FilterThis Coronado 10mm Blocking Filter is just as integral to your eye safety and the system's performance as the primary element. If you are switching to a longer focal length telescope your SolarMax system you can purchase blocking filters separately.There is no advantage for visual use in using a larger blocking filter than required based on the focal length; however, based on customer feedback, we understand that for imaging with telescopes under 500mm fl, the BF10 is easier to use than the BF5. The Blocking Filter is not a stand-alone filter. It is an integral part of the Coronado design and cannot be used without a SolarMax series filter on the front of the optical system.

Coronado 12 mm 1.25" CEMAX H-Alpha Contrast Enhanced Eyepiece - CE12

Coronado 12 mm 1.25" CEMAX H-Alpha Contrast Enhanced EyepieceCoronado takes tremendous care when designing solar filters and accessories. They optimize contrast by minimizing the number of components and reducing residual reflections and spurious light near the image that plague many other solar filters.Until recently, the only component not included in this overall approach was the eyepiece. Now the new Coronado CEMAX (Contrast Enhanced) series eyepiece fills this need. Specifically designed for use at H-Alpha and multi coated on every surface (including cemented surfaces), the CEMAX eyepieces are the ultimate in contrast enhancement for the solar observer.

Coronado 15 mm Blocking Filter - BF15

Coronado 15 mm Blocking FilterThis Coronado 15 mm Blocking Filter is just as important for your safety and the system's performance as the primary element. If you are switching to a longer focal length telescope your SolarMax system you can purchase blocking filters separately.There is no advantage for visual use in using a larger blocking filter than required based on the focal length; however, based on customer feedback, we understand that for imaging with telescopes under 500mm fl, the BF10 is easier to use than the BF5. The Blocking Filter is not a stand-alone filter. It is an integral part of the Coronado design and cannot be used without a SolarMax series filter on the front of the optical system.

Coronado 18 mm 1.25" CEMAX H-Alpha Contrast Enhanced Eyepiece - CE18

Coronado 18 mm 1.25" CEMAX H-Alpha Contrast Enhanced EyepieceAs a leader in the solar industry, Coronado takes great care in designing each solar filter and all of their accessories. When producing their accessories, Coronado seeks to optimize contrast by minimizing the number of components and reducing residual reflections and spurious light near the image that plague many other solar filters.Until recently, the only component not included in this overall approach was the eyepiece. Now the new Coronado CEMAX (Contrast Enhanced) series eyepiece fills this need. Specifically designed for use at H-Alpha and multi coated on every surface (including cemented surfaces), the CEMAX eyepieces are the ultimate in contrast enhancement for the solar observer.

Coronado 25 mm 1.25" CEMAX H-Alpha Contrast Enhanced Eyepiece - CE25

Coronado 25 mm 1.25" CEMAX H-Alpha Contrast Enhanced EyepieceAs a leader in the solar astronomy industry, Coronado takes great care in crafting each solar filter as well as all of their accessories. When producing their accessories, Coronado seeks to increase contrast by minimizing the number of components while reducing residual reflections and spurious light near the image that plague many other solar filters.Until recently, the only component not included in this overall approach was the eyepiece. Now the new Coronado CEMAX (Contrast Enhanced) series eyepiece fills this need. Specifically designed for use at H-Alpha and multi coated on every surface (including cemented surfaces), the CEMAX eyepieces are the ultimate in contrast enhancement for the solar observer.

Coronado 2x 1.25" CEMAX H-Alpha Contrast Enhanced Barlow - BAR

Coronado 2x 1.25" CEMAX H-Alpha Contrast Enhanced BarlowAs a leader in the growing solar astronomy industry, Coronado makes contrast a priority by minimizing the number of components and designing them so that they do not result in residual reflections and spurious light near the image. Until recently, the only component not included in this overall approach was the barlow. Now the new Coronado CEMAX (Contrast Enhanced) series barlow fills this need. Specifically designed for use at H-Alpha and multi coated on every surface (including cemented surfaces), the CEMAX barlow is the ultimate in contrast enhancement for the solar observer.

Coronado 30 mm Blocking Filter - BF30

Coronado 30 mm Blocking FilterThis Coronado 30 mm Blocking Filter is as necessary for your safety and the system's performance as the primary element. If you are switching to a longer focal length telescope your SolarMax system you can purchase blocking filters separately.Focal Length <3000mm - BF30There is no advantage for visual use in using a larger blocking filter than required based on the focal length; however, based on customer feedback, we understand that for imaging with telescopes under 500mm fl, the BF10 is easier to use than the BF5. The Blocking Filter is not a stand-alone filter. It is an integral part of the Coronado design and cannot be used without a SolarMax series filter on the front of the optical system.The BF5, 10, and 15 are all 1.25" right angle diagonals. The BF30 is a 2" straight through design and comes with a 1.25" Zero Length reducer.

Coronado 40 mm Double Stack Adapter Ring - AP185

Coronado 40 mm Double Stack Adapter RingThis 40 mm Double stack Adapter Ring is designed by Coronado and essential to double stack on an external primary Etalon for SM40.

Coronado 60 mm Double Stack Adapter Ring - AP186

Coronado 60 mm Double Stack Adapter RingThe 60 mm Double Stack Adapter Ring is designed by Coronado and essential to double stack on an external primary Etalon for SM60.

Coronado 70mm SolarMax III Double Stack Solar Telescope - BF10 - 324004

Coronado 70 SolarMax III Double Stack Solar Telescope with RichView Tuning &and 10 mm Blocking FilterExperience a <0.5 Angstrom bandwidth with this double-stack 70 mm SolarMax III Hydrogen-Alpha Solar Telescope by Coronado! The 70mm refractor has a 400mm focal length and an f/ratio of 5.7. It is equipped with two 60mm external hydrogen-alpha etalons, providing higher contrast and sharper features than a double stacked solar scope fitted with an internal and external filter. The external etalons work in conjunction with a 10mm blocking filter situated in a 1.25" star diagonal. Together, the tunable external etalons and the blocking filter produce a < 0.5 Angstrom passband which yields an optimal balance of prominence and surface detail.Another great feature of the double-stacked Coronado 70 SolarMax III is the ability to view not only in the <0.5A bandwidth but in the <0.7A bandwidth as well! To accomplish this you would remove the first etalon (the one attached to the telescope OTA) and then replace it with the second etalon for <0.7A viewing. In fact, you can remove both etalons and turn your SolarMax III into a very nice, fast night-time telescope! Only the SolarMax III telescopes can be used in this manner, which makes them very flexible indeed!Tuning of the first etalon is achieved with Coronado's patented RichView Tuning and T-Max Tuner. The revolutionary RichView™ tuning method allows you to zero in on the most precise wavelength of light for each area on either side of the hydrogen-alpha (Ha) band, providing the highest contrast views of active regions, flares, filaments and other surface features. With RichView you can also retune the SolarMax III quickly and easily for spectacular images of prominences on the solar limb. No other commercially available Ha telescope provides the tuning range and accuracy of the SolarMax III. A T-Max tuner is included with the second 60mm etalon.The 70mm SolarMax III is a beautiful instrument, just like all the Coronado SolarMax telescopes. The polished brass and black anodized components complement each other very well, giving the scope a timeless, classy look. The focuser on the SolarMax III is a 2" rack and pinion model that has dual-speed 10:1 focusing. The ability to make both coarse and fine focus changes will definitely enhance your viewing pleasure.

Coronado 70mm SolarMax III Double Stack Solar Telescope - BF15 - 324006

Coronado 70 SolarMax III Double Stack Solar Telescope with RichView Tuning &and 15 mm Blocking FilterEnjoy a bandwidth of <0.5 Angstrom with this double-stack version of the 70 mm SolarMax III Hydrogen-Alpha Solar Telescope from Coronado! The 70mm refractor has a 400mm focal length and an f/ratio of 5.7. It is equipped with two 60mm external hydrogen-alpha etalons, providing higher contrast and sharper features than a double stacked solar scope fitted with an internal and external filter. The external etalons work in conjunction with a 10mm blocking filter situated in a 1.25" star diagonal. Together, the tunable external etalons and the blocking filter produce a < 0.5 Angstrom passband which yields an optimal balance of prominence and surface detail.Another great feature of the double-stacked Coronado 70 SolarMax III is the ability to view not only in the <0.5A bandwidth but in the <0.7A bandwidth as well! To accomplish this you would remove the first etalon (the one attached to the telescope OTA) and then replace it with the second etalon for <0.7A viewing. In fact, you can remove both etalons and turn your SolarMax III into a very nice, fast night-time telescope! Only the SolarMax III telescopes can be used in this manner, which makes them very flexible indeed!Tuning of the first etalon is achieved with Coronado's patented RichView Tuning and T-Max Tuner. The revolutionary RichView™ tuning method allows you to zero in on the most precise wavelength of light for each area on either side of the hydrogen-alpha (Ha) band, providing the highest contrast views of active regions, flares, filaments and other surface features. With RichView you can also retune the SolarMax III quickly and easily for spectacular images of prominences on the solar limb. No other commercially available Ha telescope provides the tuning range and accuracy of the SolarMax III. A T-Max tuner is included with the second 60mm etalon.The 70mm SolarMax III is a beautiful instrument, just like all the Coronado SolarMax telescopes. The polished brass and black anodized components complement each other very well, giving the scope a timeless, classy look. The focuser on the SolarMax III is a 2" rack and pinion model that has dual-speed 10:1 focusing. The ability to make both coarse and fine focus changes will definitely enhance your viewing pleasure.

Coronado 70mm SolarMax III Solar Telescope - BF10 - 324003

Coronado 70 SolarMax III Solar Telescope with RichView Tuning &and 10 mm Blocking FilterThis Coronado 70 mm SolarMax III Hydrogen-Alpha Solar Telescope is the newest solar scope to the Coronado SolarMax Series! The 70mm refractor features a 400mm focal length and an f/ratio of 5.7. It is equipped with a 60mm external hydrogen-alpha etalon, providing higher contrast and sharper features than a solar scope fitted with a smaller internal etalon. The external etalon works in conjunction with a 10mm blocking filter situated in a 1.25" star diagonal. Together, the tunable external etalon and the blocking filter produce a < 0.7 Angstrom passband which yields an optimal balance of prominence and surface detail.Tuning of the etalon is achieved with Coronado's patented RichView Tuning. The revolutionary RichView™ tuning method allows you to zero in on the most precise wavelength of light for each area on either side of the hydrogen-alpha (Ha) band, providing the highest contrast views of active regions, flares, filaments and other surface features. With RichView you can also retune the SolarMax III quickly and easily for spectacular images of prominences on the solar limb. No other commercially available Ha telescope provides the tuning range and accuracy of the SolarMax III.The 70mm SolarMax III is a beautiful instrument, just like all the Coronado SolarMax telescopes. The polished brass and black anodized components complement each other very well, giving the scope a timeless, classy look. The focuser on the SolarMax III is a 2" rack and pinion model that has dual-speed 10:1 focusing. The ability to make both coarse and fine focus changes will definitely enhance your viewing pleasure.

Coronado 70mm SolarMax III Solar Telescope - BF15 - 324005

Coronado 70 SolarMax III Solar Telescope with RichView Tuning &and 15 mm Blocking FilterThis 70 mm SolarMax III Hydrogen-Alpha Solar Telescope is among the most popular solar scopes in Coronado's SolarMax Series! The 70mm refractor features a 400mm focal length and an f/ratio of 5.7. It is equipped with a 60mm external hydrogen-alpha etalon, providing higher contrast and sharper features than a solar scope fitted with a smaller internal etalon. The external etalon works in conjunction with a 15mm blocking filter situated in a 1.25" star diagonal. Together, the tunable external etalon and the blocking filter produce a < 0.7 Angstrom passband which yields an optimal balance of prominence and surface detail.Tuning of the etalon is achieved with Coronado's patented RichView Tuning. The revolutionary RichView™ tuning method allows you to zero in on the most precise wavelength of light for each area on either side of the hydrogen-alpha (Ha) band, providing the highest contrast views of active regions, flares, filaments and other surface features. With RichView you can also retune the SolarMax III quickly and easily for spectacular images of prominences on the solar limb. No other commercially available Ha telescope provides the tuning range and accuracy of the SolarMax III.The 70mm SolarMax III is a beautiful instrument, just like all the Coronado SolarMax telescopes. The polished brass and black anodized components complement each other very well, giving the scope a timeless, classy look. The focuser on the SolarMax III is a 2" rack and pinion model that has dual-speed 10:1 focusing. The ability to make both coarse and fine focus changes will definitely enhance your viewing pleasure.

Coronado 90 mm Double Stack Adapter Ring - AP190

Coronado 90 mm Double Stack Adapter RingThe 90 mm Double Stack Adapter Ring is designed by Coronado and essential to double stack on an external primary Etalon for SM90.

Coronado 90mm SolarMax III Double Stack Solar Telescope - BF15 - 324012

Coronado 90 SolarMax III Double Stack Solar Telescopewith RichView Tuning &and 15 mm Blocking FilterCoronado's SolarMax Series now includes the sophisticated 90 mm SolarMax III Double Stack Hydrogen-Alpha Solar Telescope! The 90mm double stack refractor has a focal ratio of f/8.9 and an 800mm focal length. It is equipped with two 90mm external hydrogen-alpha etalons, providing higher contrast and sharper features than a double stacked solar scope fitted with an internal and external filter. The external etalons work in conjunction with a 15mm blocking filter situated in a 1.25" star diagonal. Together, the tunable external etalons and the blocking filter produce a < 0.5 Angstrom passband which yields an optimal balance of prominence and surface detail.Another great feature of the double-stacked Coronado 90 SolarMax III is the ability to view not only in the <0.5A bandwidth but in the <0.7A bandwidth as well! To accomplish this you would remove the first etalon (the one attached to the telescope OTA) and then replace it with the second etalon for <0.7A viewing. In fact, you can remove both etalons and turn your SolarMax III into a very nice, fast night-time telescope! Only the SolarMax III telescopes can be used in this manner, which makes them very flexible indeed!The 90mm SolarMax III is a beautiful instrument, just like all the Coronado SolarMax telescopes. The polished brass and black anodized components complement each other very well, giving the scope a timeless, classy look. The focuser on the SolarMax III is a 2" rack and pinion model that has dual-speed 10:1 focusing. The ability to make both coarse and fine focus changes will definitely enhance your viewing pleasure.You can mount the 90mm SolarMax III Solar Telescope on any sturdy mount that accepts a Vixen-Style dovetail. If you plan to do solar photography we recommend a more substantial mount. Give us a shout if you'd like help choosing a mount, imaging camera, or anything else that you might need to make this the perfect solar set-up!

Coronado 90mm SolarMax III Double Stack Solar Telescope - BF30 - 324014

Coronado 90 SolarMax III Double Stack Solar Telescopewith RichView Tuning &and 30 mm Blocking FilterThe 90 mm SolarMax III Double Stack Hydrogen-Alpha Solar Telescope has been designed by Coronado with high-performance solar optics. This 90mm double stack refractor has a focal ratio of f/8.9 and an 800mm focal length. It is equipped with two 90mm external hydrogen-alpha etalons, providing higher contrast and sharper features than a double stacked solar scope fitted with an internal and external filter. The external etalons work in conjunction with a 30mm blocking filter situated in a 1.25" star diagonal. Together, the tunable external etalons and the blocking filter produce a < 0.5 Angstrom passband which yields an optimal balance of prominence and surface detail.Another great feature of the double-stacked Coronado 90 SolarMax III is the ability to view not only in the <0.5A bandwidth but in the <0.7A bandwidth as well! To accomplish this you would remove the first etalon (the one attached to the telescope OTA) and then replace it with the second etalon for <0.7A viewing. In fact, you can remove both etalons and turn your SolarMax III into a very nice, fast night-time telescope! Only the SolarMax III telescopes can be used in this manner, which makes them very flexible indeed!The 90mm SolarMax III is a beautiful instrument, just like all the Coronado SolarMax telescopes. The polished brass and black anodized components complement each other very well, giving the scope a timeless, classy look. The focuser on the SolarMax III is a 2" rack and pinion model that has dual-speed 10:1 focusing. The ability to make both coarse and fine focus changes will definitely enhance your viewing pleasure.You can mount the 90mm SolarMax III Solar Telescope on any sturdy mount that accepts a Vixen-Style dovetail. If you plan to do solar photography we recommend a more substantial mount. Give us a shout if you'd like help choosing a mount, imaging camera, or anything else that you might need to make this the perfect solar set-up!

Coronado 90mm SolarMax III Solar Telescope - BF15 - 324011

Coronado 90 SolarMax III Solar Telescopewith RichView Tuning &and 15 mm Blocking FilterThis 90 mm SolarMax III Hydrogen-Alpha Solar Telescope, from Coronado, is the most recent addition to the popular Coronado SolarMax Series! The 90mm refractor has a focal ratio of f/8.9 and an 800mm focal length. The SolarMax III includes a 90mm external hydrogen-alpha etalon, providing higher contrast and sharper features than a solar scope fitted with a smaller internal etalon. The external etalon works in conjunction with a 15mm blocking filter situated in a 1.25" star diagonal. Together, the tunable external etalon and the blocking filter produce a < 0.7 Angstrom passband which yields an optimal balance of prominence and surface detail. Tuning of the etalon is achieved with Coronado's patented RichView Tuning. The revolutionary RichView™ tuning method allows you to zero in on the most precise wavelength of light for each area on either side of the hydrogen-alpha (Ha) band, providing the highest contrast views of active regions, flares, filaments and other surface features. With RichView you can also retune the SolarMax III quickly and easily for spectacular images of prominences on the solar limb. No other commercially available Ha telescope provides the tuning range and accuracy of the SolarMax III.The 90mm SolarMax III is a beautiful instrument, just like all the Coronado SolarMax telescopes. The polished brass and black anodized components complement each other very well, giving the scope a timeless, classy look. The focuser on the SolarMax III is a 2" rack and pinion model that has dual-speed 10:1 focusing. The ability to make both coarse and fine focus changes will definitely enhance your viewing pleasure.You can mount the 90mm SolarMax III Solar Telescope on any sturdy mount that accepts a Vixen-Style dovetail. If you plan to do solar photography we recommend a more substantial mount. Give us a shout if you'd like help choosing a mount, imaging camera, or anything else that you might need to make this the perfect solar set-up!

Coronado 90mm SolarMax III Solar Telescope - BF30 - 324013

Coronado 90 SolarMax III Solar Telescopewith RichView Tuning &and 30 mm Blocking FilterCoronado has introduced the 90 mm SolarMax III Hydrogen-Alpha Solar Telescope to their popular SolarMax Series! The 90mm refractor has a focal ratio of f/8.9 and an 800mm focal length. The SolarMax III includes a 90mm external hydrogen-alpha etalon, providing higher contrast and sharper features than a solar scope fitted with a smaller internal etalon. The external etalon works in conjunction with a 30mm blocking filter situated in a 1.25" star diagonal. Together, the tunable external etalon and the blocking filter produce a < 0.7 Angstrom passband which yields an optimal balance of prominence and surface detail. Tuning of the etalon is achieved with Coronado's patented RichView Tuning. The revolutionary RichView™ tuning method allows you to zero in on the most precise wavelength of light for each area on either side of the hydrogen-alpha (Ha) band, providing the highest contrast views of active regions, flares, filaments and other surface features. With RichView you can also retune the SolarMax III quickly and easily for spectacular images of prominences on the solar limb. No other commercially available Ha telescope provides the tuning range and accuracy of the SolarMax III.The 90mm SolarMax III is a beautiful instrument, just like all the Coronado SolarMax telescopes. The polished brass and black anodized components complement each other very well, giving the scope a timeless, classy look. The focuser on the SolarMax III is a 2" rack and pinion model that has dual-speed 10:1 focusing. The ability to make both coarse and fine focus changes will definitely enhance your viewing pleasure.You can mount the 90mm SolarMax III Solar Telescope on any sturdy mount that accepts a Vixen-Style dovetail. If you plan to do solar photography we recommend a more substantial mount. Give us a shout if you'd like help choosing a mount, imaging camera, or anything else that you might need to make this the perfect solar set-up!

Coronado AZS Alt-Azimuth Mount - 309001

Coronado AZS Alt-Azimuth MountThis Coronado AZS Alt-Azimuth Mount will easily secure your PST or SolarMax. A single thumbscrew will attach your telescope to the mount for a simple mounting mechanism. With this mount, you will be able to quickly and accurately point your telescope using the large panhandle (similar to a video camera tripod). Make slight adjustments in both RA and DEC (left-right or up-down) with the included slow-motion control cables that are attached to both axes.The AZS Mount tripod is made of aluminum and is anodized in a gold color to match the Coronado PST or SolarMax II. The full-size tripod has adjustable legs and a spreader bar that contributes to the sturdiness of the mount.The Coronado AZS Mount would also work well for any light telescope, spotting scope, or a pair of binoculars via a binocular tripod adapter. Since the optical system attaches to the mount via a thumbscrew, you may need a mounting ring or dovetail to connect the two.

Coronado EQS Equatorial Mount with RA Motor &and Controller - 316001

Coronado EQS Equatorial Mount with RA Motor &and ControllerThis Coronado EQS Mount includes everything you need to get the most out of your EQS Equatorial Mount. The sturdy aluminum tripod matches the mount with its gold and black accents. The right ascension (RA) motor drive and hand controller track the Sun from left to right as it moves across the sky, and then use the slow motion control cable on the Declination axis to make slight adjustments up or down to keep your chosen object in view. Also included are an 8.5 lb counterweight and accessory tray. The Coronado EQS is the perfect mount for a lightweight solar telescope and has even been designed to match the color scheme of the Coronado SolarMax II H-alpha telescopes. However, this equatorial mount would be perfect for any small telescope or spotting scope that weighs less than 5 pounds, regardless of whether you want to view terrestrial objects or the Sun during the day or celestial wonders at night!The Coronado EQS Equatorial Mount comes with an 8.5-pound counterweight, an RA (right ascension) motor drive and a hand box with a choice of 2X or 4X sidereal motor speeds. You can use the motor drive to track the Sun from left to right as it moves across the sky, and then use the slow motion control cable on the Declination axis to make slight adjustments up or down to keep your chosen object in view. In order to use the RA motor, you'll need to install four "D" batteries (user supplied). To be on the safe side, always keep an extra set of batteries with you when observing, as the tracking accuracy of the mount will be affected when the batteries run low.Want to forego the RA drive sometimes? You can do that with the EQS Mount, as it works perfectly fine without engaging the motor. Both axes have slow-motion control cables that will allow you to make smooth adjustments up, down, right, and left as required. That's good to know because it is no fun to lose complete functionality of your mount when you lose power!Designed to match Coronado solar telescopes, the full-height adjustable tripod has gold-plated legs and sleek black accents. In fact, the setting circles on the mount itself are gold-plated as well.Mount your choice of telescope to the Vixen-style plate on top of the mount, and lock it firmly in place with the easy-to-use knob. The Coronado EQS Equatorial Mount and Tripod is easy to set up, easy to move around due to its lightweight, and easy to store. Due to its weight, this mount is not recommended for the SolarMax 90.

Coronado Hard Case for PST Telescope - PSTC

Coronado Hard Case for PST TelescopeProtect your Coronado PST with this sturdy hard case. Simply insert the custom cut foam that was included in the original cardboard box of the PST, and you will have a heavy-duty, secure way to transport your PST. This is a quality, vinyl coated wood case with metal hinges and clasps that will last for years.

Coronado Personal Solar Telescope 1A Bandwidth - PST

The Coronado PST is a game-changing solar telescope. It’s the world’s most popular way to safely observe our closest star in Hydrogen-alpha light.Before the Coronado PST, observers could outfit their nighttime telescope with a suitable solar filter to view sunspots in white light, or they could spend thousands on dedicated solar scopes that display the Sun in brilliant red Hydrogen-alpha with stunning surface detail. With the PST, everyone can experience the magic of H-alpha solar observing, but at a fraction of the cost!This 40mm telescope features a bandpass of less than 1 angstrom, allowing only a tiny amount of H-alpha light to pass through to the eyepiece. A high quality milled aluminum—not plastic—housing prevents heat buildup inside the optical tube.The Sun is one of the most interesting celestial objects to observe thanks to its active and ever-changing surface. Despite its grab-and-go size, the PST will show you prominences, filaments, sunspots, and other interesting surface features. It’s also an amazing telescope to have on hand during a solar eclipse!Using the PST couldn’t be easier. The telescope body does not contain any moving or extending parts. Simply mount it on any photographic tripod, use the built-in Sol Ranger sunfinder to center the solar disk, adjust the built-in focuser, and begin observing! A 18mm Kellner eyepiece is included.The Coronado PST’s reusable box contains die-cut foam for storage. Optional accessories include a hard travel case, Malta tabletop mount, CEMAX series eyepieces, and the SolarMax 40 for double stacking and narrowing the bandpass. To add a SolarMax 40, you will nned the T-Max 40 for attaching the unit directly to the PST.Customers love the PST! “To be honest, I was not expecting too much, bearing in mind the cost and diminutive nature of the scope, but I finally set up in the late afternoon. Alignment of the scope is a breeze using the inbuilt sun finder. As I looked through the eyepiece, I could see a red sun with a small sunspot but no prominences or H-A detail and then decided to try the ‘tuner.’ As I rotated the ring, the view changed, prominences popped into view! With a little further ‘tweaking,’ filaments, faculae, and ‘orange peel’ surface came into view in incredible detail! Absolutely brilliant!” - Mr. N. Longshaw, U.K. “I purchased a PST a couple of months ago. After reading some comments on adding the SolarMax 40, I purchased one and attached it to the PST. There is only one word to describe the view: WOW. Keep up the good work!!!” - Mr. Rankin, Florida. Product SpecificationsObjective focal length: 400mmClear aperture: 40mmWavelength of Operation 656.3 nm (H-alpha)Nominal spectral bandwidth of operation: <1.0ABlocking efficiency: 10¯5Internal optical re-focusing mechanism provides compatibilitywith most conventional eyepiece lensesBuilt-in solar finderscopeFully multi-coated doubletStandard 1/4-20” thread fits to any photographic tripodObjective threaded to take SolarMax40 and create <0.6A telescopeDimensions: 15” x 2.1”x 3”Weight: 3 lb18mm Kellner eyepiece included

Coronado PST - Personal Solar Telescope 0.5A Bandwidth - 05PST

Coronado PST - Personal Solar Telescope with 0.5A BandwidthThe PST is the latest innovation from Coronado. This "little" telescope is another step toward our goal of making it possible for everyone to "Experience the Sun our way."Sub angstrom H-A systems have long been cost prohibitive for the amateur. Designs other than the Coronado are difficult to use because of temperature and F-Ratio requirements. Product Specifications OpticalObjective focal length 400 mmClear Aperture 40 mmWavelength of Operation 656.3 nm (H-alpha)Nominal Spectral Bandwidth of OperationBlocking Efficiency 10¯5Internal optical re-focusing mechanism provides compatibility with most conventional eyepiece lenses.Built in Sun finderfully multi-coated doubletbottom thread 1/4-20 for standard fit to any photographic tripodMechanicalAdvantage: telescope body does not have moving or extending parts.Approximate Dimensions of Main Body 15- L x 2.1- W x 3- H Weight~3lbs12mm Kellner Eyepiece included with PST Scope 0.5A

Coronado PST - Personal Solar Telescope with Case - 1A Bandwidth - PSTCP

Coronado PST - Personal Solar Telescope with CaseThe PST is the latest innovation from Coronado. This "little" telescope is another step toward our goal of making it possible for everyone to, "Experience the Sun our way."Sub angstrom H-A systems have long been cost prohibitive for the amateur. Designs other than the Coronado are difficult to use because of temperature and F-Ratio requirements. Not only does the PST have a bandpass of <1.0 angstrom but it is also thermally stable and requires no more time to operate than putting in a eyepiece and adjusting the focus.The PST represents the same technology and quality that goes into a SolarMax series telescope but with a few unique design characteristics that allow us to offer it for less than some premium eyepieces. The PST will show you prominences, active regions, filaments, as well as other surface details - at <1.0 angstrom it will not reveal as much surface detail as the SolarMax series telescope and filters but it certainly doesn't disappoint."To be honest I was not expecting too much, bearing in mind the cost and diminutive nature of the scope, I finally set up in the late afternoon. Alignment of the scope is a breeze using the inbuilt sun finder, as I looked through the eyepiece I could see a red sun with a small sunspot but no prominences or H-A detail and then decided to try the "tuner", as I rotated the ring the view changed, prominences popped into view! With a little further "tweaking" filaments, faculae, and "orange peel" surface came into view in incredible detail! Absolutely brilliant!"- Mr. N. Longshaw, U.K.The PST is made from milled aluminium, not plastic! The P.S.T. comes with a built in Sol Ranger for easy alignment, a 18mm Kellner eyepiece, and a re-usable box with dye cut foam for safe storage. Optional accessories include a hard travel case, MALTA tabletop mount, CEMAX series eyepieces, and SolarMax 40 for double stacking and narrowing the bandpass. To add a SolarMax 40 you will require the T-Max 40 for attaching the unit directly to the PST."I purchased a PST a couple of months ago. After reading some comments on adding the SolarMax 40 I purchased one and attached it to the PST. There is only one word to describe the view. WOW - Keep up the good work!!!" - Mr. Rankin, Florida.Product SpecificationsOptical:Objective focal length 400 mmClear Aperture 40 mmWavelength of Operation 656.3 nm (H-alpha)Nominal Spectral Bandwidth of Operation <1.0ABlocking Efficiency 10¯5Internal optical re-focusing mechanism provides compatibilitywith most conventional eyepiece lensesBuilt in Sun finderfully multi-coated doubletbottom thread 1/4-20 for standard fit to any photographic tripodMechanical:Advantage: telescope body does not have moving or extending partsObjective threaded to take SolarMax40 and create <0.6A telescopeApproximate Dimensions of Main Body 15L x 2.1W x 3H inches, Weight~3lbs18mm Kellner Eyepiece included with PST Scope

Coronado Sol Ranger - SOL

Coronado Sol Ranger FinderSun observers rave about Coronado's Sol Ranger-why? This excellent sun-finder can easily locate the Sun using any SolarMax telescope. Attach the Sol Ranger to the SolarMax telescope's clamshell mount and you are all set. A pinhole on the front of the Sol Ranger allows a harmless beam of light to be projected onto an opaque glass viewer when the sun is in the main scope's FOV. The resulting image can be viewed easily from the rear of the telescope - this ensures a rapid and accurate solar alignment process.

Coronado SolarMax II 40 mm Double Stacking Etalon w/ RichView Tuning Filter - SME-40

Coronado SolarMax II 40 mm Double Stacking Etalon with RichView Tuning FilterThe widely popular Coronado SolarMax II 40mm Double Stacking Etalon filter now features a RichView tuning system. The add-on filter greatly reduces the normal bandwidth of a SolarMax 40 telescope or filter set from the single stack 0.7 Angstrom performance to a more restrictive 0.5 A, increasing visibility of surface detail and active regions on the Solar disc. This product MUST be combined with a primary SolarMax 40 filter and blocking filter, or a complete Coronado SolarMax 40 telescope. Not to be used alone!Included patented RichView tuning assembly allows direct tuning of the primary filter etalon. No other commercially available Ha telescope can provide the tuning range and accuracy of the SolarMax II. Now you can tune for the highest contrast views of active regions, filaments and surface detail, or quickly and easily re-tune for prominences on the solar limb. This filter cannot be used as a stand-alone filter, primary and blocking filters required.

Coronado SolarMax II 60 Double Stack Solar Telescope with RichView Tuning - SMT60DS-5

Meade announces an incredible breakthrough in solar observing with the introduction of the revolutionary RichView™ tuning method, built into every new Coronado SolarMax II. Now you can zero in on the most precise wavelength of light for each area on either side of the hydrogen-alpha (Ha) band for the highest contrast views of active regions, flares, filaments and other surface features - or quickly retune for spectacular images of prominences on the solar limb. No other commercially available Ha telescope provides the tuning range and accuracy of the SolarMax II. The patented RichView™ tuning method works by directly tuning the etalon, the heart of the Coronado Ha filter system, which gives you greater tuning range and detail than that found on other solar telescopes. Solar activity has increased dramatically over the last year. Don't miss out on what experts say could be the best solar maximum in many years. Coronado by Meade SolarMax II 60mm Solar Telescope with RichView system. This double stacked unit excels at observation of solar surface detail with a .5 angstrom bandpass. Features two fully tunable H-alpha etalon filters, one internal and one external. Used around the world by serious solar enthusiasts and professional research facilities alike for observation of surface detail and prominences on the Sun in hydrogen-alpha (Ha) light. Powerful but very portable, this high resolution Solar Telescope offers dedicated visual observation of the Sun as well as high quality imaging. The new Meade Coronado SolarMax II represents a breakthrough in solar observing with the new and revolutionary new RichView tuning assembly. This patented system allows direct tuning of the primary filter etalon. No other commercially available Ha telescope can provide the tuning range and accuracy of the SolarMax II. Now you can tune for the highest contrast views of active regions, flares, filaments, and other surface detail, or quickly and easily re-tune for prominences on the solar limb. The stunning bright red views through a Coronado Ha telescope display astounding surface and limb detail especially when the Sun is in an active phase. The sun is now heading for Solar Maximum, when activity will be at it's best. Don't miss out!! This very high quality 60mm personal solar observatory features an 400mm focal length, f/6.6 focal ratio. Includes mounting rings, Cemax 25mm eyepiece, Sol Ranger solar finder and carry case. Weight is 8 pounds.

Coronado SolarMax II 60 Solar Telescope with RichView Tuning - SMT60-5

Meade announces an incredible breakthrough in solar observing with the introduction of the revolutionary RichView™ tuning method, built into every new Coronado SolarMax II. Now you can zero in on the most precise wavelength of light for each area on either side of the hydrogen-alpha (Ha) band for the highest contrast views of active regions, flares, filaments and other surface features - or quickly retune for spectacular images of prominences on the solar limb. No other commercially available Ha telescope provides the tuning range and accuracy of the SolarMax II.The patented RichView™ tuning method works by directly tuning the etalon, the heart of the Coronado Ha filter system, which gives you greater tuning range and detail than that found on other solar telescopes.Solar activity has increased dramatically over the last year. Don't miss out on what experts say could be the best solar maximum in many years. Coronado by Meade SolarMax II 60mm Solar Telescope with RichView system. Includes Blocking Filter. 60mm diameter Solar Telescope with sub 0.7 angstrom bandwidth filtering for observation of surface detail and prominences on the Sun in hydrogen-alpha (Ha) light. Used around the world by serious solar enthusiasts and professional research facilities alike for observation of surface detail and prominences on the Sun in hydrogen-alpha (Ha) light. Powerful but very portable, this high resolution Solar Telescope offers dedicated visual observation of the Sun as well as high quality imaging. The new Meade Coronado II represents a breakthrough in solar observing with the new and revolutionary new RichView tuning assembly. This patented system allows direct tuning of the primary filter etalon. No other commercially available Ha telescope can provide the tuning range and accuracy of the SolarMax II. Now you can tune for the highest contrast views of active regions, flares, filaments, and other surface detail, or quickly and easily re-tune for prominences on the solar limb. The stunning bright red views through a Coronado Ha telescope display astounding surface and limb detail especially when the Sun is in an active phase. The sun is now heading for Solar Maximum, when activity will be at it's best. Don't miss out!! This very high quality 60mm personal solar observatory features an 400mm focal length, f/6.6 focal ratio. Includes mounting rings, Cemax 25mm eyepiece, Sol Ranger solar finder and carry case. Weight is 6 pounds

Coronado SolarMax II 90 Double Stack Solar Telescope with RichView Tuning and 15mm Blocking Filter - SMT90DS-15

Coronado SolarMax II 90 Double Stack Solar Telescope with RichView Tuning and 15mm Blocking Filter Coronado by Meade SolarMax II 90mm Solar Telescope with RichView system. Includes 15mm Blocking Filter. The incredible Coronado SolarMax 90 series telescopes are the largest H-alpha (Ha) telescope ever to be mass-produced and are now available with the patented RichView tuning system. This double stacked unit excels at observation of solar surface detail with a .5 angstrom bandpass. Features two H-alpha etalon filters, both internal. Used around the world by serious solar enthusiasts and professional research facilities alike for observation of surface detail and prominences on the Sun in hydrogen-alpha (Ha) light. Powerful but very portable, this high resolution Solar Telescope offers dedicated visual observation of the Sun as well as high quality imaging. The new Meade Coronado II represents a breakthrough in solar observing with the new and revolutionary new RichView tuning assembly. This patented system allows direct tuning of the primary filter etalon. No other commercially available Ha telescope can provide the tuning range and accuracy of the SolarMax II. Now you can tune for the highest contrast views of active regions, flares, filaments, and other surface detail, or quickly and easily re-tune for prominences on the solar limb. The stunning bright red views through a Coronado Ha telescope display astounding surface and limb detail especially when the Sun is in an active phase. The sun is now heading for Solar Maximum, when activity will be at it's best. Don't miss out!! This very high quality 90mm personal solar observatory features an 800mm focal length, f/8.8 focal ratio. Includes mounting rings, Sol Ranger finder scope, Cemax eyepieces, and travel case.

Coronado SolarMax II 90 Solar Telescope with RichView Tuning and 15mm Blocking Filter - SMT90-15

Coronado SolarMax II 90 Solar Telescope with RichView Tuning and 15mm Blocking Filter Coronado by Meade SolarMax II 90mm Solar Telescope with RichView system. Includes 15mm Blocking Filter. The incredible Coronado SolarMax 90 series telescopes are the largest H-alpha (Ha) telescope ever to be mass-produced and are now available with the patented RichView tuning system. This awesome solar observatory features a sub .7 angstrom bandpass. Used around the world by serious solar enthusiasts and professional research facilities alike for observation of surface detail and prominences on the Sun in hydrogen-alpha (Ha) light. Powerful but very portable, this high-resolution Solar Telescope offers dedicated visual observation of the Sun as well as high-quality imaging. The Meade Coronado II represents a breakthrough in solar observing with the new and revolutionary new RichView tuning assembly. This patented system allows direct tuning of the primary filter etalon. No other commercially available Ha telescope can provide the tuning range and accuracy of the SolarMax II. Now you can tune for the highest contrast views of active regions, flares, filaments, and other surface detail, or quickly and easily re-tune for prominences on the solar limb. The stunning bright red views through a Coronado Ha telescope display astounding surface and limb detail especially when the Sun is in an active phase. This very high quality 90mm personal solar observatory features an 800mm focal length, f/8.8 focal ratio. Includes mounting rings, Sol Ranger finder scope, Cemax eyepieces, and travel case.

Coronado Vixen Style 6" Dovetail Plate - 07932

Coronado Vixen Style 6" Dovetail PlateThis 6" Dovetail Plate is designed by Coronado for a Vixen-style mount system. Attach this to your scope, then use it to mount the scope assembly onto a suitable Vixen style Saddle Plate on a mount.

Dew Not Dew Heater Strip for .965" Eyepieces - DN001

Don't let your observing session get cut short by annoying dew on your eyepiece! This Dew-Not Heated Dew Strip is made to wrap around the diameter of a standard .965" eyepiece. The entire dew strap is 4.5" long (the heating element ends approximately 1 inch from each end) with velcro closures to keep the Dew-Not .965" Dew Strap secured. Meant to operate at 12V, this dew heater has a 6' long cord that terminates in an RCA jack which plugs into a standard Dew Controller, such as the one made by Dew-Not as shown below. The controller, in turn, has a cigarette lighter plug at its terminus, allowing any number of 12V power supplies to be used as the power source.Proudly made in the USA, the Dew-Not Dew Remover is a thick film heater manufactured for operation at 12 volts. Sixty-six percent of the surface area is heat emitting - this means more even heat distribution and no localized hot spots or burnouts often associated with resistance wire heaters. Protected by over 30 USA and international patents, and carrying more than 20 years of constant improvements and enhancements, the Dew-Not Dew Remover is the ultimate in reliability and efficiency.Dew-Not Heated Strip FeaturesFor .965" eyepiecesCloth covered with foam insulation on outer side for maximum efficiency and performanceVelcro closure for flexibility and secure fit6' cord with a molded RCA jackHeater strip length: 4.5" (114 mm)12 Volt2.1 Watts0.18 AmpsCompatible with standard dew heater controllers.

Dew Not Dew Heater Strip for 1.25" Eyepieces - DN002

Don't let your observing session get cut short by annoying dew on your eyepiece! This Dew-Not Heated Dew Strip is made to wrap around the diameter of a standard 1.25" eyepiece. The entire dew strap is 6.5" long (the heating element ends approximately 1 inch from each end) with velcro closures to keep the Dew-Not 1.25" Dew Strap secured. Meant to operate at 12V, this dew heater has a 6' long cord that terminates in an RCA jack which plugs into a standard Dew Controller, such as the one made by Dew-Not as shown below. The controller, in turn, has a cigarette lighter plug at its terminus, allowing any number of 12V power supplies to be used as the power source.Proudly made in the USA, the Dew-Not Dew Remover is a thick film heater manufactured for operation at 12 volts. Sixty-six percent of the surface area is heat emitting - this means more even heat distribution and no localized hot spots or burnouts often associated with resistance wire heaters. Protected by over 30 USA and international patents, and carrying more than 20 years of constant improvements and enhancements, the Dew-Not Dew Remover is the ultimate in reliability and efficiency.Dew-Not Heated Strip FeaturesFor 1.25" eyepiecesCloth covered with foam insulation on outer side for maximum efficiency and performanceVelcro closure for flexibility and secure fit6' cord with a molded RCA jackHeater strip length: 6.5" (165 mm)12 Volt3.1 Watts0.25 AmpsCompatible with standard dew heater controllers.

Dew Not Dew Heater Strip for 10" Telescopes - DN011

Don't let your observing session get cut short by dew on your telescope's corrector plate! This Dew-Not Heated Dew Strip is made to wrap around the diameter of a 10" telescope. The entire dew strap is 38" long (the heating element ends approximately 1 inch from each end) with velcro closures to keep the Dew-Not 10" Dew Strap secured around the scope. Meant to operate at 12V, this dew heater has a 6' long cord that terminates in an RCA jack which plugs into a standard Dew Controller, such as the one made by Dew-Not as shown below. The controller, in turn, has a cigarette lighter plug at its terminus, allowing any number of 12V power supplies to be used as the power source.Proudly made in the USA, the Dew-Not Dew Remover is a thick film heater manufactured for operation at 12 volts. Sixty-six percent of the surface area is heat emitting - this means more even heat distribution and no localized hot spots or burnouts often associated with resistance wire heaters. Protected by over 30 USA and international patents, and carrying more than 20 years of constant improvements and enhancements, the Dew-Not Dew Remover is the ultimate in reliability and efficiency.Dew-Not Heated Strip FeaturesFor 10" telescopesCloth covered with foam insulation on outer side for maximum efficiency and performanceVelcro closure for flexibility and secure fit6' cord with a molded RCA jackHeater strip length: 38.0" (965 mm)12 Volt17.8 Watts1.49 AmpsCompatible with standard dew heater controllers.Note: Image depicts a heated dew strip that is much shorter than the one you will receive, but all other aspects are the same across the Dew-Not Heated Dew Strip line. Thanks.

Dew Not Dew Heater Strip for 11" Telescopes - DN012

Don't let your observing session get cut short by dew on your telescope's corrector plate! This Dew-Not Heated Dew Strip is made to wrap around the diameter of an 11" telescope. The entire dew strap is 40" long (the heating element ends approximately 1 inch from each end) with velcro closures to keep the Dew-Not 11" Dew Strap secured around the scope. Meant to operate at 12V, this dew heater has a 6' long cord that terminates in an RCA jack which plugs into a standard Dew Controller, such as the one made by Dew-Not as shown below. The controller, in turn, has a cigarette lighter plug at its terminus, allowing any number of 12V power supplies to be used as the power source.Proudly made in the USA, the Dew-Not Dew Remover is a thick film heater manufactured for operation at 12 volts. Sixty-six percent of the surface area is heat emitting - this means more even heat distribution and no localized hot spots or burnouts often associated with resistance wire heaters. Protected by over 30 USA and international patents, and carrying more than 20 years of constant improvements and enhancements, the Dew-Not Dew Remover is the ultimate in reliability and efficiency.Dew-Not Heated Strip FeaturesFor 11" telescopesCloth covered with foam insulation on outer side for maximum efficiency and performanceVelcro closure for flexibility and secure fit6' cord with a molded RCA jackHeater strip length: 40.0" (1016 mm)12 Volt18.8 Watts1.57 AmpsCompatible with standard dew heater controllers.Note: Image depicts a heated dew strip that is much shorter than the one you will receive, but all other aspects are the same across the Dew-Not Heated Dew Strip line. Thanks.

Dew Not Dew Heater Strip for 12" Telescopes - DN013

Don't let your observing session get cut short by dew on your telescope's corrector plate! This Dew-Not Heated Dew Strip is made to wrap around the diameter of a 12" telescope. The entire dew strap is 43" long (the heating element ends approximately 1 inch from each end) with velcro closures to keep the Dew-Not 12" Dew Strap secured around the scope. Meant to operate at 12V, this dew heater has a 6' long cord that terminates in an RCA jack which plugs into a standard Dew Controller, such as the one made by Dew-Not as shown below. The controller, in turn, has a cigarette lighter plug at its terminus, allowing any number of 12V power supplies to be used as the power source.Proudly made in the USA, the Dew-Not Dew Remover is a thick film heater manufactured for operation at 12 volts. Sixty-six percent of the surface area is heat emitting - this means more even heat distribution and no localized hot spots or burnouts often associated with resistance wire heaters. Protected by over 30 USA and international patents, and carrying more than 20 years of constant improvements and enhancements, the Dew-Not Dew Remover is the ultimate in reliability and efficiency.Dew-Not Heated Strip FeaturesFor 12" telescopesCloth covered with foam insulation on outer side for maximum efficiency and performanceVelcro closure for flexibility and secure fit6' cord with a molded RCA jackHeater strip length: 43.0" (1092 mm)12 Volt20.2 Watts1.68 AmpsCompatible with standard dew heater controllers.Note: Image depicts a heated dew strip that is much shorter than the one you will receive, but all other aspects are the same across the Dew-Not Heated Dew Strip line. Thanks.

Dew Not Dew Heater Strip for 14" Telescopes - DN014

Don't let your observing session get cut short by dew on your telescope's corrector plate! This Dew-Not Heated Dew Strip is made to wrap around the diameter of a 14" telescope. The entire dew strap is 49" long (the heating element ends approximately 1 inch from each end) with velcro closures to keep the Dew-Not 14" Dew Strap secured around the scope. Meant to operate at 12V, this dew heater has a 6' long cord that terminates in an RCA jack which plugs into a standard Dew Controller, such as the one made by Dew-Not as shown below. The controller, in turn, has a cigarette lighter plug at its terminus, allowing any number of 12V power supplies to be used as the power source.Proudly made in the USA, the Dew-Not Dew Remover is a thick film heater manufactured for operation at 12 volts. Sixty-six percent of the surface area is heat emitting - this means more even heat distribution and no localized hot spots or burnouts often associated with resistance wire heaters. Protected by over 30 USA and international patents, and carrying more than 20 years of constant improvements and enhancements, the Dew-Not Dew Remover is the ultimate in reliability and efficiency.Dew-Not Heated Strip FeaturesFor 14" telescopesCloth covered with foam insulation on outer side for maximum efficiency and performanceVelcro closure for flexibility and secure fit6' cord with a molded RCA jackHeater strip length: 49.0" (1245 mm)12 Volt23 Watts1.92 AmpsCompatible with standard dew heater controllers.Note: Image depicts a heated dew strip that is much shorter than the one you will receive, but all other aspects are the same across the Dew-Not Heated Dew Strip line. Thanks.

Dew Not Dew Heater Strip for 16" Telescopes - DN015

Don't let your observing session get cut short by dew on your telescope's corrector plate! This Dew-Not Heated Dew Strip is made to wrap around the diameter of a 16" telescope. The entire dew strap is 55" long (the heating element ends approximately 1 inch from each end) with velcro closures to keep the Dew-Not 16" Dew Strap secured around the scope. Meant to operate at 12V, this dew heater has a 6' long cord that terminates in an RCA jack which plugs into a standard Dew Controller, such as the one made by Dew-Not as shown below. The controller, in turn, has a cigarette lighter plug at its terminus, allowing any number of 12V power supplies to be used as the power source.Proudly made in the USA, the Dew-Not Dew Remover is a thick film heater manufactured for operation at 12 volts. Sixty-six percent of the surface area is heat emitting - this means more even heat distribution and no localized hot spots or burnouts often associated with resistance wire heaters. Protected by over 30 USA and international patents, and carrying more than 20 years of constant improvements and enhancements, the Dew-Not Dew Remover is the ultimate in reliability and efficiency.Dew-Not Heated Strip FeaturesFor 16" telescopesCloth covered with foam insulation on outer side for maximum efficiency and performanceVelcro closure for flexibility and secure fit6' cord with a molded RCA jackHeater strip length: 55.0" (139.7cm)12 Volt25.8 Watts2.15 AmpCompatible with standard dew heater controllers.Note: Image depicts a heated dew strip that is much shorter than the one you will receive, but all other aspects are the same across the Dew-Not Heated Dew Strip line. Thanks.

Dew Not Dew Heater Strip for 2" Eyepieces - DN003

Don't let your observing session get cut short by annoying dew on your eyepiece! This Dew-Not Heated Dew Strip is made to wrap around the diameter of a standard 2" eyepiece. The entire dew strap is 9" long (the heating element ends approximately 1 inch from each end) with velcro closures to keep the Dew-Not 2" Dew Strap secured. Meant to operate at 12V, this dew heater has a 6' long cord that terminates in an RCA jack which plugs into a standard Dew Controller, such as the one made by Dew-Not as shown below. The controller, in turn, has a cigarette lighter plug at its terminus, allowing any number of 12V power supplies to be used as the power source.Proudly made in the USA, the Dew-Not Dew Remover is a thick film heater manufactured for operation at 12 volts. Sixty-six percent of the surface area is heat emitting - this means more even heat distribution and no localized hot spots or burnouts often associated with resistance wire heaters. Protected by over 30 USA and international patents, and carrying more than 20 years of constant improvements and enhancements, the Dew-Not Dew Remover is the ultimate in reliability and efficiency.Dew-Not Heated Strip FeaturesFor 2" eyepiecesCloth covered with foam insulation on outer side for maximum efficiency and performanceVelcro closure for flexibility and secure fit6' cord with a molded RCA jackHeater strip length: 9" (229 mm)12 Volt4.2 Watts0.35 AmpsCompatible with standard dew heater controllers.

Dew Not Dew Heater Strip for 3" Telescopes - DN004

Don't let your observing session get cut short by dew on your telescope's corrector plate! This Dew-Not Heated Dew Strip is made to wrap around the diameter of a 3" telescope or finder. The entire dew strap is 13" long (the heating element ends approximately 1 inch from each end) with velcro closures to keep the Dew-Not 3" Dew Strap secured around the scope. Meant to operate at 12V, this dew heater has a 6' long cord that terminates in an RCA jack which plugs into a standard Dew Controller, such as the one made by Dew-Not as shown below. The controller, in turn, has a cigarette lighter plug at its terminus, allowing any number of 12V power supplies to be used as the power source.Proudly made in the USA, the Dew-Not Dew Remover is a thick film heater manufactured for operation at 12 volts. Sixty-six percent of the surface area is heat emitting - this means more even heat distribution and no localized hot spots or burnouts often associated with resistance wire heaters. Protected by over 30 USA and international patents, and carrying more than 20 years of constant improvements and enhancements, the Dew-Not Dew Remover is the ultimate in reliability and efficiency.Dew-Not Heated Strip FeaturesFor 3" telescopes or findersCloth covered with foam insulation on outer side for maximum efficiency and performanceVelcro closure for flexibility and secure fit6' cord with a molded RCA jackHeater strip length: 13" (330 mm)12 Volt6 Watts0.50 AmpsCompatible with standard dew heater controllers.

Dew Not Dew Heater Strip for 4" Telescopes - DN005

Don't let your observing session get cut short by dew on your telescope's corrector plate! This Dew-Not Heated Dew Strip is made to wrap around the diameter of a 4" telescope. The entire dew strap is 16" long (the heating element ends approximately 1 inch from each end) with velcro closures to keep the Dew-Not 4" Dew Strap secured around the scope. Meant to operate at 12V, this dew heater has a 6' long cord that terminates in an RCA jack which plugs into a standard Dew Controller, such as the one made by Dew-Not as shown below. The controller, in turn, has a cigarette lighter plug at its terminus, allowing any number of 12V power supplies to be used as the power source.Proudly made in the USA, the Dew-Not Dew Remover is a thick film heater manufactured for operation at 12 volts. Sixty-six percent of the surface area is heat emitting - this means more even heat distribution and no localized hot spots or burnouts often associated with resistance wire heaters. Protected by over 30 USA and international patents, and carrying more than 20 years of constant improvements and enhancements, the Dew-Not Dew Remover is the ultimate in reliability and efficiency.Dew-Not Heated Strip FeaturesFor 4" telescopesCloth covered with foam insulation on outer side for maximum efficiency and performanceVelcro closure for flexibility and secure fit6' cord with a molded RCA jackHeater strip length: 16" (406 mm)12 Volt7.3 Watts0.61 AmpsCompatible with standard dew heater controllers.Note: Image depicts a heated dew strip that is shorter than the one you will receive, but all other aspects are the same across the Dew-Not Heated Dew Strip line. Thanks.

Dew Not Dew Heater Strip for 5" Telescopes - DN006

Don't let your observing session get cut short by dew on your telescope's corrector plate! This Dew-Not Heated Dew Strip is made to wrap around the diameter of a 5" telescope. The entire dew strap is 18" long (the heating element ends approximately 1 inch from each end) with velcro closures to keep the Dew-Not 5" Dew Strap secured around the scope. Meant to operate at 12V, this dew heater has a 6' long cord that terminates in an RCA jack which plugs into a standard Dew Controller, such as the one made by Dew-Not as shown below. The controller, in turn, has a cigarette lighter plug at its terminus, allowing any number of 12V power supplies to be used as the power source.Proudly made in the USA, the Dew-Not Dew Remover is a thick film heater manufactured for operation at 12 volts. Sixty-six percent of the surface area is heat emitting - this means more even heat distribution and no localized hot spots or burnouts often associated with resistance wire heaters. Protected by over 30 USA and international patents, and carrying more than 20 years of constant improvements and enhancements, the Dew-Not Dew Remover is the ultimate in reliability and efficiency.Dew-Not Heated Strip FeaturesFor 5" telescopesCloth covered with foam insulation on outer side for maximum efficiency and performanceVelcro closure for flexibility and secure fit6' cord with a molded RCA jackHeater strip length: 18" (457 mm)12 Volt7.9 Watts0.66 AmpsCompatible with standard dew heater controllers.Note: Image depicts a heated dew strip that is shorter than the one you will receive, but all other aspects are the same across the Dew-Not Heated Dew Strip line. Thanks.

Dew Not Dew Heater Strip for 6" Telescopes - DN007

Don't let your observing session get cut short by dew on your telescope's corrector plate! This Dew-Not Heated Dew Strip is made to wrap around the diameter of a 6" telescope. The entire dew strap is 20.5" long (the heating element ends approximately 1 inch from each end) with velcro closures to keep the Dew-Not 6" Dew Strap secured around the scope. Meant to operate at 12V, this dew heater has a 6' long cord that terminates in an RCA jack which plugs into a standard Dew Controller, such as the one made by Dew-Not as shown below. The controller, in turn, has a cigarette lighter plug at its terminus, allowing any number of 12V power supplies to be used as the power source.Proudly made in the USA, the Dew-Not Dew Remover is a thick film heater manufactured for operation at 12 volts. Sixty-six percent of the surface area is heat emitting - this means more even heat distribution and no localized hot spots or burnouts often associated with resistance wire heaters. Protected by over 30 USA and international patents, and carrying more than 20 years of constant improvements and enhancements, the Dew-Not Dew Remover is the ultimate in reliability and efficiency.Dew-Not Heated Strip FeaturesFor 6" telescopesCloth covered with foam insulation on outer side for maximum efficiency and performanceVelcro closure for flexibility and secure fit6' cord with a molded RCA jackHeater strip length: 20.5" (521 mm)12 Volt9.6 Watts0.80 AmpsCompatible with standard dew heater controllers.Note: Image depicts a heated dew strip that is much shorter than the one you will receive, but all other aspects are the same across the Dew-Not Heated Dew Strip line. Thanks.

Dew Not Dew Heater Strip for 7" Telescopes - DN008

Don't let your observing session get cut short by dew on your telescope's corrector plate! This Dew-Not Heated Dew Strip is made to wrap around the diameter of a 7" telescope. The entire dew strap is 25" long (the heating element ends approximately 1 inch from each end) with velcro closures to keep the Dew-Not 7" Dew Strap secured around the scope. Meant to operate at 12V, this dew heater has a 6' long cord that terminates in an RCA jack which plugs into a standard Dew Controller, such as the one made by Dew-Not as shown below. The controller, in turn, has a cigarette lighter plug at its terminus, allowing any number of 12V power supplies to be used as the power source.Proudly made in the USA, the Dew-Not Dew Remover is a thick film heater manufactured for operation at 12 volts. Sixty-six percent of the surface area is heat emitting - this means more even heat distribution and no localized hot spots or burnouts often associated with resistance wire heaters. Protected by over 30 USA and international patents, and carrying more than 20 years of constant improvements and enhancements, the Dew-Not Dew Remover is the ultimate in reliability and efficiency.Dew-Not Heated Strip FeaturesFor 7" telescopesCloth covered with foam insulation on outer side for maximum efficiency and performanceVelcro closure for flexibility and secure fit6' cord with a molded RCA jackHeater strip length: 25.0" (635 mm)12 Volt11.8 Watts0.98 AmpsCompatible with standard dew heater controllers.Note: Image depicts a heated dew strip that is much shorter than the one you will receive, but all other aspects are the same across the Dew-Not Heated Dew Strip line. Thanks.

Dew Not Dew Heater Strip for 8" Telescopes - DN009

Don't let your observing session get cut short by dew on your telescope's corrector plate! This Dew-Not Heated Dew Strip is made to wrap around the diameter of an 8" telescope. The entire dew strap is 30" long (the heating element ends approximately 1 inch from each end) with velcro closures to keep the Dew-Not 8" Dew Strap secured around the scope. Meant to operate at 12V, this dew heater has a 6' long cord that terminates in an RCA jack which plugs into a standard Dew Controller, such as the one made by Dew-Not as shown below. The controller, in turn, has a cigarette lighter plug at its terminus, allowing any number of 12V power supplies to be used as the power source.Proudly made in the USA, the Dew-Not Dew Remover is a thick film heater manufactured for operation at 12 volts. Sixty-six percent of the surface area is heat emitting - this means more even heat distribution and no localized hot spots or burnouts often associated with resistance wire heaters. Protected by over 30 USA and international patents, and carrying more than 20 years of constant improvements and enhancements, the Dew-Not Dew Remover is the ultimate in reliability and efficiency.Dew-Not Heated Strip FeaturesFor 8" telescopesCloth covered with foam insulation on outer side for maximum efficiency and performanceVelcro closure for flexibility and secure fit6' cord with a molded RCA jackHeater strip length: 30.0" (762 mm)12 Volt14 Watts1.18 AmpsCompatible with standard dew heater controllers.Note: Image depicts a heated dew strip that is much shorter than the one you will receive, but all other aspects are the same across the Dew-Not Heated Dew Strip line. Thanks.

Dew Not Dew Heater Strip for 9.25" Telescopes - DN010

Don't let your observing session get cut short by dew on your telescope's corrector plate! This Dew-Not Heated Dew Strip is made to wrap around the diameter of a 9.25" telescope. The entire dew strap is 33" long (the heating element ends approximately 1 inch from each end) with velcro closures to keep the Dew-Not 9.25" Dew Strap secured around the scope. Meant to operate at 12V, this dew heater has a 6' long cord that terminates in an RCA jack which plugs into a standard Dew Controller, such as the one made by Dew-Not as shown below. The controller, in turn, has a cigarette lighter plug at its terminus, allowing any number of 12V power supplies to be used as the power source.Proudly made in the USA, the Dew-Not Dew Remover is a thick film heater manufactured for operation at 12 volts. Sixty-six percent of the surface area is heat emitting - this means more even heat distribution and no localized hot spots or burnouts often associated with resistance wire heaters. Protected by over 30 USA and international patents, and carrying more than 20 years of constant improvements and enhancements, the Dew-Not Dew Remover is the ultimate in reliability and efficiency.Dew-Not Heated Strip FeaturesFor 9.25" telescopesCloth covered with foam insulation on outer side for maximum efficiency and performanceVelcro closure for flexibility and secure fit6' cord with a molded RCA jackHeater strip length: 33.0" (838 mm)12 Volt15.5 Watts1.30 AmpsCompatible with standard dew heater controllers.Note: Image depicts a heated dew strip that is much shorter than the one you will receive, but all other aspects are the same across the Dew-Not Heated Dew Strip line. Thanks.

Dew Not Dual Heaters for Binoviewer - DN017

The Dew Not Binoview Heater System is the ultimate dew remover for your binoviewer's optics. Using the same technology as the standard Dew-Not dew remover, the Binoview heater helps ensure the clearest nighttime viewing possible. Includes two 6" wraps joined with a 4" jumper. Even though each binoviewer eyepiece will be heated separately there is only one power supply cord. A power takeoff plug allows you to use one of the heaters elsewhere when not using your binoviewer.Proudly made in the USA, the Dew-Not Dew Remover is a thick film heater manufactured for operation at 12 volts. Sixty-six percent of the surface area is heat emitting - this means more even heat distribution and no localized hot spots or burnouts often associated with resistance wire heaters. Protected by over 30 USA and international patents, and carrying more than 20 years of constant improvements and enhancements, the Dew-Not Dew Remover is the ultimate in reliability and efficiency.FeaturesDual Dew Heater pads for binocular viewers.Cloth covered with foam insulation on outer side for maximum efficiency and performance.Dual 6" eyepiece elements with velcro closure connected in tandem with 4" cord.6' cord with molded RCA jack.Heater strip length: 6.0" (15.2cm) each.12 Volt5.6 Watts0.47 AmpsCompatible with standard dew heater controllers.Note: Image of the two dew heaters does not show the 4" cord that connects them. You can see an example if you check out the image of the heaters installed on a binoviewer, which is, of course, sold separately.

Dew Not Heated Telrad Dew Shield - DN018

If you have a Telrad finder, at some point you are bound to experience dew on the reticle viewing window on damp nights. You can take control of annoying dew by installing the Dew-Not Heated Dew Shield on your Telrad. The Telrad Dew Shield attaches easily and the heat output can be adjusted as necessary with a dew controller, such as the Dew-Not Dual Channel Controller (sold separately).Dew-Not Dew Removers are manufactured with a thick film heater for operation at 12 volts. Sixty-six percent of the dew heater's surface area is heat emitting - this means more even heat distribution and no localized hot spots or burnouts often associated with resistance wire heaters. Protected by over 30 USA and international patents, and carrying more than 20 years of constant improvements and enhancements, the Dew-Not Dew Remover, which is inserted into the Telrad Dew Shield, is the ultimate in reliability and efficiency.Dew-Not Telrad Dew Shield FeaturesHeated Dew Shield for Telrad Finder.Slides in place.6' cord with a molded RCA jack.12 Volt1.44 Watts0.12 AmpsCompatible with standard dew heater controllers.

Dew Not Heater for Hand-Held Telescope Controllers - DN016

Perfect for observing during the winter or in cold climates, this Dew-Not Heater is sized to hug the back of standard hand-held telescope controllers and keep them warm and dry. The controller heater has a dual rubberband that allows you to attach it to your controller while leaving the front side controls accessible. Plug the heater controller into a port on a dew controller such as the Dual Channel model from Dew-Not. Proudly made in the USA, the Dew-Not Dew Remover is a thick film heater manufactured for operation at 12 volts. Sixty-six percent of the surface area is heat emitting - this means more even heat distribution and no localized hot spots or burnouts often associated with resistance wire heaters. Protected by over 30 USA and international patents, and carrying more than 20 years of constant improvements and enhancements, the Dew-Not Dew Remover is the ultimate in reliability and efficiency.FeaturesDew Heater pad for handheld contollers.Cloth covered with foam insulation on outer side for maximum efficiancy and performance.Dual rubber band attachment to back of handheld controller.6' cord with molded RCA jack.Heater strip length: 4.5" (11.4cm).12 Volt2.5 Watts0.21 AmpsCompatable with standard dew heater controllers. Please Note: The heating element within the dew strip is 1" shorter than the length of the entire strip.

Explore Scientific 1" Extension Tube for Rack &and Pinion Focuser - ESRPEXT1

Explore Scientific 1" Extension Tube for Rack &and Pinion FocuserThis Explore Scientific extension tube provides an additional 1" of spacing to Rack &and Pinion style focusers. An extension tube is useful because it adds extra focuser back travel. This is often essential for short-range terrestrial viewing or astro-imaging.An affordable and versatile accessory!

Explore Scientific 1.25" CLS Filter - 310225

Explore Scientific 1.25" CLS FilterThis Explore Scientific CLS Filter is a light pollution reduction filter designed for general use. This filter will help you observe many deep-sky objects without pesky light pollution. This will increase contrast for optimal views of the night sky.The Explore Scientific 1.25" CLS Filter has a transmission of 98.3% from 436nm to 536nm. Peak transmission is 488nm. This filter is mounted in a 1.25" metal cell and fits all standard 1.25" eyepieces and filter wheels.

Explore Scientific 1.25" H-Beta Nebula Filter - 310235

Explore Scientific 1.25" H-Beta Nebula FilterThis Explore Scientific H-Beta is a line filter that will only transmit the hydrogen-beta line and blocks all other wavelengths. Hydrogen is the most common element in the Universe, and many nebulae shine brightly in the light of H-Beta. The Explore Scientific 1.25" H-Beta Filter has a transmission of 94.5% from 478nm to 496nm. Peak transmission is 489nm. This filter is mounted in a 1.25" metal cell and fits all standard 1-1/4" eyepieces and filter wheels.

Explore Scientific 1.25" ND 0.9 Filter - 310245

Explore Scientific 1.25" ND 0.9 FilterExplore Scientific's 1.25" Neutral Density (ND) Filter allows light to pass evenly through the whole visual spectrum. This makes it a superb filter for reducing glare and irradiation when observing the Moon with any telescope 4"(10.2cm) and larger.The Explore ND Filter has a density of 0.9 and a transmission of 13% and comes in a 2" metal cell that can be threaded easily onto the 2" barrel of an eyepiece, Barlow, or another accessory. Besides working great on the Moon, it will help split close double stars where one star is much brighter than the other. Neutral density filters also help decrease brightness when using your telescope for terrestrial viewing on a bright, sunny day.

Explore Scientific 1.25" OIII Nebula Filter - 310205

Explore Scientific 1.25" OIII Nebula FilterThe 1.25" OIII Filter by Explore Scientific is a line filter, allowing only the two emission lines of oxygen to pass through. This filter is a fantastic choice for exploring supernova remnants and other nebulae that glow in OIII. When used on objects that glow in all parts of the visible spectrum, such as galaxies, this filter dims all emissions except for oxygen. In other words, some areas will suffer from the addition of an OIII filter, while other areas that may normally be difficult to see will become visible when viewed through the OIII filter.The Explore Scientific 1.25" OIII Filter has a transmission of 96.7% from 483nm to 511nm. Peak transmission is 496nm. This filter is mounted in a 1.25" metal cell and fits all standard 1.25" eyepieces and filter wheels.

Explore Scientific 1.25" UHC Nebula Filter - 310215

Explore Scientific 1.25" UHC Nebula FilterThis Ultra High Contrast (UHC) filter by Explore Scientific allows you to view a wide range of nebulae. This filter blocks light from artificial lights and airglow with its narrow bandpass for superior contrast views.The Explore Scientific 1.25" UHC Filter has a transmission of 96.7% from 458nm to 508nm. Peak transmission is 488nm. This filter is mounted in a 1-1/4" metal cell and fits all standard 1.25" eyepieces and filter wheels.

Explore Scientific 1.25&andquot; - 2x Focal Extender - FE02-125

Explore Scientific 2x Focal Extender - 1.25"The Explore Scientific 2x Focal Extender will boost the focal length of any 1.25" eyepiece to bring you excellent magnifications for visual observations or astro-imaging. The optics of the 2x Focal Extender are fully multi-coated using Explore Scientific's EMD enhanced coatings. All elements feature blackened edges to minimize reflections yet increase contrast for beautiful, clear views. By using a standard Barlow or tele-negative lens to enhance your optical system's magnification, the results you get will be reliant upon the placement of the Barlow in the optical chain. For example, if you place a 2x Barlow Lens in front of your diagonal instead of behind it (Barlow-Diagonal-Eyepiece as opposed to Diagonal-Barlow-Eyepiece), you won't achieve 2x magnifications in both configurations. Magnification differs with placement. However, with this Explore Scientific 2x Focal Extender, magnification is consistent even when the distance is altered. It can be placed anywhere in the optical chain between an eyepiece or a camera. 2x magnification means you will get 2x magnification. When it comes to imaging, this is a critical difference, because you may want to introduce an accessory like a flip mirror or filter wheel in between the Focal Extender and a CCD camera, which would increase the distance to the focused image. This difference in design allows users to rest easy, whether they are pumping up the magnification of a lower power eyepiece for visual observations or using their Explore Focal Extender in imaging applications.Explore Scientific Focal Extender Highlights More Magnification Choices without Sacrificing Eye ReliefA quality Focal Extender adds some genuine flexibility to your telescope accessory roster. First, it enables the magnification increase of any eyepiece you already own that has a barrel size identical to that of the focal extender. In other words, 3 eyepieces give you 6 magnification options with the addition of a focal extender. Second, lower magnification eyepieces usually have better eye relief than higher power models. By using a focal extender in lieu of a higher magnification eyepiece, you get to enjoy the comfortable eye relief of the lower power eyepiece. For observers who wear eyeglasses, or for those with fast telescopes who can really push high magnification eyepieces, this can be a significant perk. Optimized Optical DesignExplore Focal Extenders are optimized through each design, fabrication, and testing process to produce high contrast, high-resolution images. Durable Coatings &and Finishing TouchesAll four elements of Explore Scientific Focal Extenders are fully multi-coated using Explore EMD enhanced coatings for bright, sharp images. In addition, every element features blackened edges to minimize internal reflections and increase contrast. Tapered Barrel For Extra SecurityThe insert barrel of each extender is double-tapered to allow smooth insertion to, and removal from, a telescope's eyepiece holder, focuser or diagonal. However, the wide dimension of the taper helps prevent the focal extender from falling out of the telescope should the set-screw holding it in place become loose. The barrel is threaded to accept 1.25" filters.

Explore Scientific 1.25&andquot; - 3x Focal Extender - FE03-125

Explore Scientific 3x Focal Extender - 1.25"The Explore Scientific 3x Focal Extender can increase the focal length of a 1.25" eyepiece to bring you excellent magnifications for visual observations or astro-imaging. The optics of the 3x Focal Extender are fully multi-coated using Explore Scientific's EMD enhanced coatings. All elements feature blackened edges to minimize reflections yet increase contrast for beautiful, clear views. By using a standard Barlow or tele-negative lens to enhance your optical system's magnification, the results you get will be reliant upon the placement of the Barlow in the optical chain. For example, if you place a 2x Barlow Lens in front of your diagonal instead of behind it (Barlow-Diagonal-Eyepiece as opposed to Diagonal-Barlow-Eyepiece), you won't achieve 2x magnifications in both configurations. Magnification differs with placement. However, with this Explore Scientific 3x Focal Extender, magnification is consistent even when the distance is altered. It can be placed anywhere in the optical chain between an eyepiece or a camera. 3x magnification means you will get 3x magnification. When it comes to imaging, this is a critical difference, because you may want to introduce an accessory like a flip mirror or filter wheel in between the Focal Extender and a CCD camera, which would increase the distance to the focused image. This difference in design allows users to rest easy, whether they are pumping up the magnification of a lower power eyepiece for visual observations or using their Explore Focal Extender in imaging applications.Explore Scientific Focal Extender Highlights More Magnification Choices without Sacrificing Eye ReliefA quality Focal Extender adds some genuine flexibility to your telescope accessory roster. First, it enables the magnification increase of any eyepiece you already own that has a barrel size identical to that of the focal extender. In other words, 3 eyepieces give you 6 magnification options with the addition of a focal extender. Second, lower magnification eyepieces usually have better eye relief than higher power models. By using a focal extender in lieu of a higher magnification eyepiece, you get to enjoy the comfortable eye relief of the lower power eyepiece. For observers who wear eyeglasses, or for those with fast telescopes who can really push high magnification eyepieces, this can be a significant perk. Optimized Optical DesignExplore Focal Extenders are optimized through each design, fabrication, and testing process to produce high contrast, high-resolution images. Durable Coatings &and Finishing TouchesAll four elements of Explore Scientific Focal Extenders are fully multi-coated using Explore EMD enhanced coatings for bright, sharp images. In addition, every element features blackened edges to minimize internal reflections and increase contrast. Tapered Barrel For Extra SecurityThe insert barrel of each extender is double-tapered to allow smooth insertion to, and removal from, a telescope's eyepiece holder, focuser or diagonal. However, the wide dimension of the taper helps prevent the focal extender from falling out of the telescope should the set-screw holding it in place become loose. The barrel is threaded to accept 1.25" filters.

Explore Scientific 1.25&andquot; - 5x Focal Extender - FE05-125

Explore Scientific 5x Focal Extender - 1.25"The Explore Scientific 5x Focal Extender will extend the focal length of a 1.25" eyepiece to bring you superb magnifications for astro-imaging or visual observations. The optics of the 5x Focal Extender are fully multi-coated using Explore Scientific's EMD enhanced coatings. All elements feature blackened edges to minimize reflections yet increase contrast for beautiful, clear views. By using a standard Barlow or tele-negative lens to enhance your optical system's magnification, the results you get will be reliant upon the placement of the Barlow in the optical chain. For example, if you place a 2x Barlow Lens in front of your diagonal instead of behind it (Barlow-Diagonal-Eyepiece as opposed to Diagonal-Barlow-Eyepiece), you won't achieve 2x magnifications in both configurations. Magnification differs with placement. However, with this Explore Scientific 5x Focal Extender, magnification is consistent even when the distance is altered. It can be placed anywhere in the optical chain between an eyepiece or a camera. 5x magnification means you will get 5x magnification. When it comes to imaging, this is a critical difference, because you may want to introduce an accessory like a flip mirror or filter wheel in between the Focal Extender and a CCD camera, which would increase the distance to the focused image. This difference in design allows users to rest easy, whether they are pumping up the magnification of a lower power eyepiece for visual observations or using their Explore Focal Extender in imaging applications.Explore Scientific Focal Extender Highlights More Magnification Choices without Sacrificing Eye ReliefA quality Focal Extender adds some genuine flexibility to your telescope accessory roster. First, it enables the magnification increase of any eyepiece you already own that has a barrel size identical to that of the focal extender. In other words, 3 eyepieces give you 6 magnification options with the addition of a focal extender. Second, lower magnification eyepieces usually have better eye relief than higher power models. By using a focal extender in lieu of a higher magnification eyepiece, you get to enjoy the comfortable eye relief of the lower power eyepiece. For observers who wear eyeglasses, or for those with fast telescopes who can really push high magnification eyepieces, this can be a significant perk. Optimized Optical DesignExplore Focal Extenders are optimized through each design, fabrication, and testing process to produce high contrast, high-resolution images. Durable Coatings &and Finishing TouchesAll four elements of Explore Scientific Focal Extenders are fully multi-coated using Explore EMD enhanced coatings for bright, sharp images. In addition, every element features blackened edges to minimize internal reflections and increase contrast. Tapered Barrel For Extra SecurityThe insert barrel of each extender is double-tapered to allow smooth insertion to, and removal from, a telescope's eyepiece holder, focuser or diagonal. However, the wide dimension of the taper helps prevent the focal extender from falling out of the telescope should the set-screw holding it in place become loose. The barrel is threaded to accept 1.25" filters.

Explore Scientific 10" Truss Tube Dobsonian - DOB1045-00

Explore Scientific 10” Truss Tube DobsonianObserve the vast sky like never before with the Explore Scientific 10" Truss Tube Dobsonian. This Explore Scientific Truss Tube Dobsonian includes a 254mm mirror to capture over 1,500 times as much light when compared to the naked eye. Even inexperienced observers can enjoy vast details on planets and view otherwise faint deep-sky objects. Be amazed at the crisp, clear views of the elusive North American or Horsehead Nebula, and explore faint structure in galaxies, planetary nebulae, and so much more. Disassembly of the telescope without tools ensures a trouble-free transport of this large aperture telescope, even in smaller cars. The entire structure of the Explore Scientific Truss Tube Dobsonian has been optimized for maximum stiffness with minimal weight. The combination of high altitude bearings with optimized aluminum structures allows fine adjustment flows at high magnifications. The Explore Scientific 10” Truss Dobsonian Telescope includes a 2" dual-speed focuser with helical gearing and 10:1 reduction, an LED Red Dot Finder, a collimation assist tool (see extra images for a view of the collimation assist tool in action), a soft light baffle to keep stray light from dampening contrast at the eyepiece, and two radial main mirror fans for fast temperature equilibrium. An optional coma corrector is available separately.

Explore Scientific 100-Degree Eyepiece Kit with Case - EPWP100-KIT

Explore Scientific 100-Degree Eyepiece Kit The Explore Scientific 100-Degree Eyepiece kit includes a 5.5 mm, 9 mm, and 14 mm 100-Degree Argon-Purged Waterproof Eyepiece and a soft-sided case to ensure your eyepieces stay safe and clean. Each eyepiece is packaged individually in Explore Scientific's iconic Will Tirion star map box and includes caps for both ends. About Explore Scientific 100-Degree Eyepieces The Explore Scientific 100° Series™ eyepieces are hyper-wide class oculars that can transform your visual astronomy experience. You may be startled at the amazingly wide expanse of inky black sky you behold the first time you bring your eye to a 100° Series eyepiece, and after awhile, you may even forget that you have an eyepiece between you and the universe! With an apparent field of view that is close to the maximum for hyper-wide eyepiece design, objects are not only easier to locate, but for non-driven telescopes, the object will stay in the field of view for a very long time before any adjustments need to be made. Another great benefit of hyper-wide eyepieces is the ease with which you can gaze, not directly at an object, but slightly to either side. This skill, called using averted vision, is especially helpful when observing faint objects because using averted vision puts the image on a part of your eye that is more sensitive to light, allowing you to see fainter images. The Explore 100° Series eyepieces come with a removable and foldable soft silicone rubber eyecup for the comfort of the observer, and as experienced astronomers know, eye comfort is critical when trying to observe at the visual limits of the telescope. By making the eyepiece body Argon-purged, the eyepiece’s internal elements will remain as pristine as the day they were assembled. Argon atoms are “ larger” than that of Nitrogen and therefore they are less likely to “leak” or diffuse their way through the seals over the life of the eyepiece. The atomic radius of Argon is larger than Nitrogen by 0.13 angstroms and has a larger atomic volume by 11.2 cubic centimeters/molecule. Argon also has superior inertness vs Nitrogen (i.e. forming few or no chemical compounds with other elements) that prevents adverse reactions with eyepiece components and therefore extends the longevity of the internal components and also prevents chemical reactions with other elemental contaminants that may be introduced through a weakened seal. And finally, because Argon is less conductive than Nitrogen, Argon cools slower thereby buffering the effects of rapid temperature changes of the optics. The sealed, dry environment is impervious to internal fogging and contaminants such as fungus growing in between the lens elements. Explore Scientific’s waterproof eyepieces are easier to clean, and there is no risk of cleaning solution migrating from the top of the lens and seeping around the edges to be trapped in between elements. To ensure a perfect seal, Explore tests every eyepiece in one meter of water for 30 minutes. 5.5 mm SpecificationsFocal Length: 5.5 mmField of View: 100 degreesBarrel Size: 2"Coatings: EMDWaterproof: Yes, purged with Argon gas 9 mm SpecificationsFocal Length - 9 mmAFOV - 100 degreesEye Relief - 14.5 mmNitrogen-Purged and Waterproof: Submersible to 1 meter for 30 minutes; Internally sealed and purged with inert, dry nitrogen gas to prevent internal foggingCoatings - All lens-to-air surfaces are fully multi-coatedEyecups - Soft rubber folding style; ReplaceableWeight - 2 lb 14 mm SpecificationsFocal Length - 14 mmAFOV - 100 degreesEye Relief - 14.5 mmArgon-Purged and Waterproof: Submersible to 1 meter for 30 minutes; Internally sealed and purged with inert, dry argon gas to prevent internal foggingBody - Anodized Black Aluminum; Laser-Etched Description and Serial Number; Rubber Grip: Internally O-Ring SealedBarrel - Stainless-Steel, 2-inch, Double Taper, Accepts Standard 2-inch FiltersCoatings - All lens-to-air surfaces are fully multi-coatedEyecups - Soft rubber folding style; replaceableWeight - 2 lb All Explore Scientific telescope accessories are covered under their standard U.S.A. One Year Limited Warranty against defects with proof of purchase, but you can extend this limited warranty to five years by simply filling out the product registration and submit it to Explore Scientific within 60 days. This program is also available to the person who receives your gift of an Explore Scientific telescope. You don't need to give them the purchase receipt, just remind them to fill out the registration and submit it to Explore Scientific and they will take care of the rest.

Explore Scientific 102 mm Doublet Refractor - DAR102065-01 - Silver Grade Refurb

This official Explore Scientific Silver Grade telescope has been fully inspected, refurbished and repackaged at the manufacturer's US headquarters in Arkansas. Explore creates Silver Grade products from their demos as well as new models that are found to have slight cosmetic imperfections. While your Silver Grade product may be less than perfect cosmetically, the optics and/or electronics will perform like new.With a full manufacturer's warranty to back them up, these fully inspected and refurbished Explore Scientific products are a great deal!Images show the product as new.Comes with a full Explore Scientific Warranty.Explore Scientific 102 mm Achromatic Refractor OTA The AR102 Doublet Refractor, by Explore Scientific, uses air-spaced doublet optics expertly crafted from crown and flint glass, creating astounding celestial views. You will be wowed by the marvelous views in your scope of the Moon, planets, and double stars. The telescope package includes many high-tech accessories to make your long nights observing a breeze. Accessories include a 2" dual-speed focuser, a one-piece 2" diagonal with 99% dielectric coatings, an 8 X 50 non-illuminated straight -thru finderscope, and a cradle ring assembly with a Vixen-style dovetail mount. All you need are a few eyepieces and an alt-azimuth or equatorial mount and you are ready to explore the skies! Optics, Optics, Optics!The 4" optics are fully multi-coated to eliminate light scatter and maintain image contrast. Explore precision collimates every telescope at their factory to give optimum performance. Although you may never need to adjust optical alignment, the AR Series allows for collimating the lens set should the telescope ever require it. Contrast is further enhanced with multiple baffles that mask and deflect unwanted stray light. The Focuser:The Explore Scientific 102mm Air-Spaced Doublet telescope includes a precision 2-inch two-speed focuser as standard equipment. The eyepiece holder uses a compression ring to prevent the eyepiece or camera barrel from scoring. Many telescopes are only supplied with a standard single-speed focuser, you will find that a tiny nudge will throw out focus and turn your night into one of frustration. That's why Explore Scientific includes a two-speed Crayford-style precision focuser with tension adjustment and a lock, to obtain and hold perfect focus. We think you'll agree that such precision is worth it. The Diagonal:The Two-Inch Dielectric Diagonal includes a 1.25" eyepiece holder adapter and dust covers to protect the mirror. Provided as standard equipment, Explore Scientific's Two Inch Dielectric Diagonal incorporates a light-weight, one-piece diagonal body that securely cradles the precision polished diagonal flat mirror, insuring precision alignment. Ultra-high reflective coatings (99% reflective) composed of multiple thin layers of dielectric material delivers maximum light output.Both 2" and 1.25" eyepiece holders use compression rings instead of a simple set-screw to more securely hold your valued eyepiece (or imaging device) and to minimize scoring of eyepiece barrels. You can thread standard 48 mm filters into the barrel. The Finder:The Explore Scientific 8x50 Finder Scope provides a true field of view of 6 degrees. Its coated optics provide a bright high-resolution image so that many faint stars and nebulosity can be detected, for precise aiming of your scope.

Explore Scientific 102 mm Doublet Refractor Telescope - DAR102065-01

Explore Scientific 102 mm AR Doublet Achromatic Refractor OTAExplore Scientific will send you a FREE 25 mm 70-degree Eyepiece (a $99 value) when you buy this telescope! Hurry, this special offer ends June 30 or while supplies last!The AR127 Doublet Refractor by Explore Scientific uses air-spaced doublet optics expertly crafted from crown and flint glass, creating astounding celestial views. You will be wowed by the marvelous views in your scope of the Moon, planets, and double stars. The telescope package includes many high-tech accessories to make your long nights observing a breeze. Accessories include a 2" dual-speed focuser, a one-piece 2" diagonal with 99% dielectric coatings, an 8 X 50 non-illuminated straight -thru finderscope, and a cradle ring assembly with a Vixen-style dovetail mount. All you need are a few eyepieces and an alt-azimuth or equatorial mount and you are ready to explore the skies!Although the FirstLight AR102 Refractor is nearly identical to the 102 mm Air-Spaced Doublet Refractor both in terms of optics and materials, there is a difference when it comes to included accessories. The DAR102 comes with a 2" Dual-Speed Crayford Focuser, 8x50 Finderscope, and 2" Diagonal, while the FL-AR102 comes with a 1.25" Diagonal, Red Dot Finder, and 40 mm Draw Tube Focuser.Optics, Optics, Optics!The optics in their collimatable lens cell are fully multi-coated to eliminate light scatter and maintain image contrast. We precision collimate every Explore Scientific telescope at our factory to give optimum performance. Although you may never need to adjust optical alignment, the AR Series allows for collimating the lens set should the telescope ever require it. Contrast is further enhanced with multiple baffles that mask and deflect unwanted stray light. The Focuser:The Explore Scientific Air-Spaced Doublet AR Series telescopes include a precision 2-inch two-speed focuser as standard equipment. The eyepiece holder uses a compression ring to prevent the eyepiece or camera barrel from scoring. Many telescopes are only supplied with a standard single-speed focuser, you will find that a tiny nudge will throw out focus and turn your night into one of frustration. So we included as standard equipment, on all Explore Scientific AR Series, a two-speed Crayford-style precision focuser with tension adjustment and a lock, to obtain and hold perfect focus. We think you'll agree that such precision is worth it. The Diagonal:The Two-Inch Dielectric Diagonal includes a 1.25" eyepiece holder adapter and dust covers to protect the mirror. Provided as standard equipment, Explore Scientific's Two Inch Dielectric Diagonal incorporates a light-weight, one-piece diagonal body that securely cradles the precision polished diagonal flat mirror, insuring precision alignment. Ultra-high reflective coatings (99% reflective) composed of multiple thin layers of dielectric material delivers maximum light output.Both 2" and 1.25" eyepiece holders use compression rings instead of a simple set-screw to more securely hold your valued eyepiece (or imaging device) and to minimize scoring of eyepiece barrels. You can thread standard 48 mm filters into the barrel.The Finder:The Explore Scientific 8x50 Finder Scope provides a true field of view of 6 degrees. Its coated optics provide a bright high-resolution image so that many faint stars and nebulosity can be detected, for precise aiming of your scope.

Explore Scientific 102 mm ED Essential Refractor - ES-ED10207-01

Explore Scientific Essential ED102 APO Triplet Refractor Explore Scientific's Essential ED 102mm Apochromatic Refractor captures even the most fleeting celestial objects, making it a superb asset for astrophotography. Included is a Dual-Speed Rack &and Pinion Focuser, delivering optimal focusing capabilities. All optics have been expertly crafted using genuine Hoya extra-low dispersion (ED) Dense Fluor Crown (FCD1) glass to provide views that will impress even the most seasoned observers. All Explore Scientific Air-Spaced Triplet APO Refractors are diffraction-limited at .25PV or better. Special EMD™ enhanced multi-layer coatings are deposited on all optical surfaces, and the result is bright, high contrast images with virtually no light scatter. Interferometric data on your newly purchased and registered Explore apochromatic refractor is available upon request after 6 months of ownership. Time restrictions apply; please contact Customer Service for more information.

Explore Scientific 102 mm f/7 FCD100 ED APO Refractor - 2.5" HEX Focuser - FCD100-10207-01

Explore Scientific 102 mm FCD100 Triplet Refractor with HEX Focuser This Explore Scientific 102mm FCD100 Air-Spaced Triplet Refractor captures the many gems of the night sky, such as the serene beauty of the Moon's surface. The OTA package includes a Dual-Speed 2.5" HEX Focuser to give you precise focusing capabilities. Retains all of the celebrated features of the original EDT102, but now includes genuine premium HOYA FCD100 ED glass, which has characteristics similar to OHARA's FPL-53 glass. By committing to technological innovation, Explore Scientific has launched the fruitful mass production of high-performance optical glass at the FCD family's apex. Combining this with high refractive index optical glass allows Explore Scientific to achieve exceptional advanced chromatic aberration correction. HOYA FCD100 is widely recognized as one of the premier obtainable ED glass types.The optical tube assembly is painted white and features an integrated dew shield on one end a 2.5" HEX Focuser on the other. The telescope includes a cradle ring with built-in handle and a Vixen-style dovetail plate that attaches to mounts with a Vixen-width saddle. Additional accessories include a finder scope base, which comes already attached to the tube, and an Explore Scientific 2" Diagonal, with 99% reflectivity to compliment the optics of this portable, classic refractor.

Explore Scientific 102 mm FCD100 f/7 Carbon Fiber Refractor - 2.5" HEX Focuser - FCD100-10207-CF

Explore Scientific 102 mm f/7 FCD100 CF Triplet Refractor Introducing Explore Scientific's 102mm FCD100 Carbon Fiber Air-Spaced Triplet Refractor, a quality refractor that will show you the wonders of the sky like you have never seen before. Enjoy high-resolution views of celestial marvels such as the lunar topography's serene beauty or the brightest deep-sky treasures in the Messier catalog. This refractor includes all of the original EDT-10207-CF's most popular features but with the added bonus of bona fide premium HOYA FCD100 ED glass, which has characteristics akin to Ohara FPL-53 glass. Depending on technological ingenuity, Explore Scientific has successfully initiated the mass production of high-performance optical glass at the core of the FCD line. Explore is able to achieve unparalleled advanced chromatic aberration correction due to the combination of this high volume production and high refractive index optical glass. HOYA FCD100 is widely understood to be one of the best ED glass types available.Featuring an authentic diffraction-limited design and compact size supporting impromptu observing sessions, this supreme quality telescope is the perfect grab-and-go instrument for night sky exploration. With an air-spaced triplet optical configuration that all but eliminates chromatic distortions, the 102 mm FCD100 produces radiant high contrast images by incorporating genuine HOYA FCD100 ED (extra-low dispersion) glass with Explore's EMD enhanced multi-layer coatings on all optical surfaces.Furthermore, this incredible telescope also comes with a new extremely rigid 2.5" Dual-Speed Hexagonal focuser that offers up to 10 lbs. of gear load support and 10:1 micro-focusing capabilities. The Explore ED102 Carbon Fiber Triplet Refractor package also includes an integrated dew shield, cradle ring with handle, Vixen style dovetail plate, Explore finder scope base, and 2" diagonal with 99% reflectivity. Total weight with all included accessories is 12 lbs. Does NOT come with case or finder scope.

Explore Scientific 10mm 52° Argon-Purged Waterproof Eyepiece - 1.25" - EPWP5210-01

Explore Scientific 10mm 52° Argon-Purged Waterproof EyepieceExplore Scientific's 10mm 52° Series eyepiece is the perfect eyepiece to add to your bag for spectacular views of planets, star cluster, nebulae, and more. The optics are enhanced with EMD coatings to reveal faint, deep-sky objects with stark clarity against a dark sky. The flat field even at the edge makes the 10mm eyepiece excellent for averted viewing, which is crucial when observing dim deep-sky objects such as nebulae.The 1.25" barrel makes the 10mm eyepiece compatible with many drawtubes and accessories. The textured barrel offers slip-resistant grip, even when wearing gloves.This Explore Scientific eyepiece features an argon-purged, waterproof exterior that protects internal elements from moisture. In fact, internal elements will remain as pristine as the day they were assembled. This also makes cleaning the 10mm 52° eyepiece effortless. There is no risk of cleaning solution migrating from the top of the lens and seeping around edges to be trapped in between elements.

Explore Scientific 11 mm - 82&anddeg; Argon Purged Waterproof 1.25&andquot; Eyepiece - EPWP8211-01

Explore Scientific 11mm 82º Waterproof Eyepiece This 11mm 1.25" Eyepiece by Explore Scientific features a stunning 82º field of view, waterproof and fogproof exterior, and fully multi-layered coatings to produce ultra sharp, high contrast images. With a combination of low dispersion and high refractive index optical glass, this 82º Eyepiece is optimized to produce superior flat field imaging. Included is an adjustable twist-up rubber eye guard and caps. All Explore Scientific telescope accessories are covered under their standard U.S.A. One Year Limited Warranty against defects with proof of purchase, but you can extend this limited warranty to FIVE YEARS by simply filling out the product registration and submitting it to Explore Scientific within 60 days. This program is also available to the person who receives your gift of an Explore Scientific telescope. You don't need to give them the purchase receipt, just remind them to fill out the registration and submit it to Explore Scientific and they will take care of the rest.

Explore Scientific 115 mm f/5.5 FPL-53 ED APO Refractor - 3" HEX Focuser - FPL53-115CF-01

Explore Scientific 115 mm FPL-53 ED APO Triplet Refractor The Explore Scientific 165 mm FPL-53 Apochromatic Triplet Refractor will reveal the night sky in stunning new ways. Also included is a 3" Hexagonal focuser that supports a gear load of up to 10 lbs.Explore Scientific has modernized this refractor with high-quality Ohara optics. Using Ohara FPL-53 glass, the refractor gains similar characteristics to the Hoya FCD-100. High refractive index glass, along with the aforementioned optical quality, give Explore Scientific the ability to attain extraordinary advanced chromatic aberration correction. FPL-53 glass is thought to be the best glass ever produced by Ohara. This is a true diffraction-limited APO refractor that is also compact enough to be an ideal grab-and-go viewing instrument.With an air-spaced triplet optical design that all but eradicates chromatic aberrations, this telescope produces stunning high contrast images using the combination of true Ohara FPL-53 extra-low dispersion (ED) glass and Explore Scientific's EMD enhanced multi-layer coatings on each optical surface.

Explore Scientific 12 mm 92-Degree LER Waterproof Eyepiece - 2" - EPWP9212-01

Explore Scientific 12 mm 92° Waterproof 2" EyepieceThe 12mm 92° Series™ eyepiece by Explore Scientific is part of an ultra-wide class of oculars that will revolutionize your astronomy observations. Enjoy the picturesque wide expanse of inky black sky you will see in the 92° Series eyepiece. With non-driven telescopes, you will benefit from viewing objects that stay in the field of view for a long time before any adjustments are necessary. The Explore 12mm 92º Eyepiece has nearly 20mm of eye relief. This Explore Scientific eyepiece is designed to increase the comfort level for long nights of observing as well as give you an amazingly immersive visual experience.Another great benefit of hyper-wide eyepieces is the ease with which you can gaze, not directly at an object, but slightly to either side. This skill, called using averted vision, is especially helpful when observing faint objects because using averted vision puts the image on a part of your eye that is more sensitive to light, allowing you to see fainter images.The Explore 92° Series eyepieces come with a removable and foldable soft silicone rubber eyecup for the comfort of the observer, and as experienced astronomers know, eye comfort is critical when trying to observe at the visual limits of the telescope.By making the eyepiece body Argon-purged, the eyepiece’s internal elements will remain as pristine as the day they were assembled. Argon atoms are “ larger” than that of Nitrogen and therefore they are less likely to “leak” or diffuse their way through the seals over the life of the eyepiece. The atomic radius of Argon is larger than Nitrogen by 0.13 angstroms and has a larger atomic volume by 11.2 cubic centimeters/molecule. Argon also has superior inertness vs Nitrogen (i.e. forming few or no chemical compounds with other elements) that prevents adverse reactions with eyepiece components and therefore extends the longevity of the internal components and also prevents chemical reactions with other elemental contaminants that may be introduced through a weakened seal. And finally, because Argon is less conductive than Nitrogen, Argon cools slower thereby buffering the effects of rapid temperature changes of the optics.The sealed, dry environment is impervious to internal fogging and contaminants such as fungus growing in between the lens elements. Explore Scientific’s waterproof eyepieces are easier to clean, and there is no risk of cleaning solution migrating from the top of the lens and seeping around the edges to be trapped in between elements. To ensure a perfect seal, Explore tests every eyepiece in one meter of water for 30 minutes.

Explore Scientific 12" Truss Tube Dobsonian - DOB1245-00

Explore Scientific 12” Truss Tube DobsonianEnjoy spectacular celestial views like never before with the Explore Scientific 12" Truss Tube Dobsonian. This Explore Scientific Truss Tube Dobsonian includes a 305mm mirror to capture over 1,800 times as much light when compared to the naked eye. Even inexperienced observers can enjoy vast details on planets and view otherwise faint deep-sky objects. Be amazed at the crisp, clear views of the elusive North American or Horsehead Nebula, and explore faint structure in galaxies, planetary nebulae, and so much more. Disassembly of the telescope without tools ensures a trouble-free transport of this large aperture telescope, even in smaller cars. The entire structure of the Explore Scientific Truss Tube Dobsonian has been optimized for maximum stiffness with minimal weight. The combination of high altitude bearings with optimized aluminum structures allows fine adjustment flows at high magnifications. The Explore Scientific 12” Truss Dobsonian Telescope includes a 2" dual-speed focuser with helical gearing and 10:1 reduction, an LED Red Dot Finder, a collimation assist tool (see extra images for a view of the collimation assist tool in action), a soft light baffle to keep stray light from dampening contrast at the eyepiece, and two radial main mirror fans for fast temperature equilibrium. An optional coma corrector is available separately.

Explore Scientific 127 mm Doublet Refractor - DAR127065-01

Explore Scientific 127 mm AR Doublet Achromatic Refractor Telescope OTAThis AR127 Doublet Refractor by Explore Scientific features air-spaced doublet optics designed from flint and crown glass, creating amazing celestial views. You will be wowed by the marvelous views in your scope of the Moon, planets, and double stars. A rugged design, this 127 mm doublet refractor is great for star parties or educational purposes. An attached handle makes it easy to haul. The telescope package includes many high-tech accessories to make your long nights observing a breeze. Accessories bundled with this telescope include a 2" dual-speed focuser, a one-piece 2" diagonal with 99% dielectric coatings, an 8 X 50 non-illuminated straight-thru finder scope with quick release bracket, and a cradle ring assembly with a Vixen-style dovetail mount. All you need are a few eyepieces and an alt-azimuth or equatorial mount to explore the skies!Customers that register their achromatic refractor with Explore Scientific can request interferometric data after 120 days of ownership. For more information, reach out to Explore Scientific.

Explore Scientific 127 mm f/7.5 FCD100 ED APO Carbon Fiber Refractor - 2.5" HEX Focuser - FCD100-127075-CF

Explore Scientific 127 mm f/7.5 FCD100 CF Triplet Refractor The Explore Scientific 127mm FCD100 Carbon Fiber Air-Spaced Triplet Refractor is a superb refractor that can show you the beauty of the night sky like you have never seen before. Enjoy stunning views of celestial marvels such as the lunar topography's desolate beauty or the brightest deep-sky treasures of the Messier catalog. This refractor includes all of the original EDT-127-CF's most popular features but with the added bonus of bona fide premium HOYA FCD100 ED glass, which has characteristics akin to Ohara FPL-53 glass. Depending on technological ingenuity, Explore Scientific has successfully initiated the mass production of high-performance optical glass at the core of the FCD line. Explore is able to achieve unparalleled advanced chromatic aberration correction due to the combination of this high volume production and high refractive index optical glass. HOYA FCD100 is widely understood to be one of the best ED glass types available.Featuring an authentic diffraction-limited design and compact size supporting impromptu observing sessions, this supreme quality telescope is the perfect grab-and-go instrument for night sky exploration. With an air-spaced triplet optical configuration that all but eliminates chromatic distortions, the 127 mm FCD100 produces radiant high contrast images by incorporating genuine HOYA FCD100 ED (extra-low dispersion) glass with Explore's EMD enhanced multi-layer coatings on all optical surfaces.Furthermore, this incredible telescope also comes with a new extremely rigid 2.5" Dual-Speed Hexagonal focuser that offers up to 10 lbs. of gear load support and 10:1 micro-focusing capabilities. The Explore ED127 Carbon Fiber Triplet Refractor package also includes an integrated dew shield, cradle ring with handle, Vixen-style dovetail plate, Explore finder scope base, and 2" diagonal with 99% reflectivity. Does NOT come with a case or finder scope.

Explore Scientific 127 mm f/7.5 FCD100 ED APO Refractor - 2.5" HEX Focuser - FCD100-127075-01

Explore Scientific 127 mm FCD100 Triplet Refractor with HEX Focuser This Explore Scientific 127mm FCD100 Air-Spaced Triplet Refractor captures the numerous treasures of the night sky, such as the desolate beauty of the Moon's surface. Included is a Dual-Speed 2.5" HEX Focuser to give you precise focusing capabilities. Retains all of the celebrated features of the original EDT127, but now includes genuine premium HOYA FCD100 ED glass, which has characteristics similar to OHARA's FPL-53 glass. By committing to technological innovation, Explore Scientific has launched the fruitful mass production of high-performance optical glass at the FCD family's apex. Combining this with high refractive index optical glass allows Explore Scientific to achieve exceptional advanced chromatic aberration correction. HOYA FCD100 is widely recognized as one of the premier obtainable ED glass types.The optical tube assembly is painted white and features an integrated dew shield on one end a 2.5" HEX Focuser on the other. The telescope includes a cradle ring with built-in handle and a Vixen-style dovetail plate that attaches to mounts with a Vixen-width saddle. Additional accessories include a finder scope base, which comes already attached to the tube, and an Explore Scientific 2" Diagonal, with 99% reflectivity to compliment the optics of this portable, classic refractor.

Explore Scientific 127mm ED Essential Refractor - ES-ED127075-03

Explore Scientific Essential ED127 APO Triplet Refractor Explore Scientific's Essential ED 127mm Apochromatic Refractor will display even the most elusive celestial objects, making it ideal for astro-imaging or visual observations. Included is a Dual-Speed Crayford Focuser to give you precise focusing capabilities. All optics have been expertly crafted using genuine Hoya extra-low dispersion (ED) Dense Fluor Crown (FCD1) glass to provide views that will impress even the most seasoned observers. All Explore Scientific Air-Spaced Triplet APO Refractors are diffraction-limited at .25PV or better. Special EMD™ enhanced multi-layer coatings are deposited on all optical surfaces, and the result is bright, high contrast images with virtually no light scatter. Interferometric data on your newly purchased and registered Explore apochromatic refractor is available upon request after 6 months of ownership. Time restrictions apply; please contact Customer Service for more information.

Explore Scientific 12V AC Power Supply for EXOS2GT Mount - EXOS2GTAC

Explore Scientific Universal 12V AC Power Supplyfor EXOS-2GT MountThe Explore Scientific EXOS-2GT Equatorial Computerized Mount comes with a battery pack that holds eight D-cell batteries. While using household batteries to run the mount is great for shorter observing sessions away from another source of power, we recommend you have this 12V AC Power Supply on hand for use whenever you are near an AC wall socket.Input: 100V - 240V, 1.5A, 50/60HzOutput: 12V - 1A, 2A, 3A, 4A

Explore Scientific 14 mm - 100&anddeg; Argon Purged Waterproof 2&andquot; Eyepiece - EPWP10014-01

Explore Scientific 14 mm - 100° Argon-Purged Waterproof 2" EyepieceIntroducing Explore Scientific's 14mm 100° Eyepiece, the world's first argon-purged waterproof eyepiece. This eyepiece features a 100-degree Apparent Field for optimal astrological views. The body is waterproof and argon-purged, preserving the internal elements, even after long nights of observations. The argon-purged body creates a sealed, dry environment that is impervious to internal fogging and contaminants such as fungus growth in between the lens elements. A waterproof eyepiece is easier to clean, and there is no risk of cleaning solution migrating from the top of the lens and seeping around edges to be trapped in between elements. To ensure a perfect seal, the eyepiece has been tested in one meter of water for 30 minutes.All Explore Scientific telescope accessories are covered under their standard U.S.A. One Year Limited Warranty against defects with proof of purchase, but you can extend this limited warranty to five years by simply filling out the product registration and submit it to Explore Scientific within 60 days. This program is also available to the person who receives your gift of an Explore Scientific telescope. You don't need to give them the purchase receipt, just remind them to fill out the registration and submit it to Explore Scientific and they will take care of the rest.

Explore Scientific 14 mm 62º Argon-Purged Waterproof Eyepiece - 1.25" - EPWP6214LE-01

Explore Scientific 14 mm 62º Waterproof Eyepiece - 1.25"The Explore Scientific 14 mm 62º Series™ eyepiece is an excellent multi-element flat-field eyepiece that will revolutionize your experience with visual astronomy. This ocular is an amazing value and packed with features such as a 62 degree apparent field of view and a close to parfocal design.An additional advantage of this eyepiece is its stellar contrast that allows you to look slightly to either side of an object, rather than restricting you to only gazing directly at it. This ability, termed using averted vision, is especially beneficial when viewing faint objects, since using averted vision places the image on an area of your eye that has more light sensitivity, enabling fainter images to become more apparent.

Explore Scientific 14 mm 82&anddeg; Argon Purged Waterproof 1.25&andquot; Eyepiece - EPWP8214-01

Explore Scientific 14mm 82º Waterproof Eyepiece This 14mm 1.25" Eyepiece by Explore Scientific features a stunning 82º field of view, waterproof and fogproof exterior, and fully multi-layered coatings to produce ultra sharp, high contrast images. With a combination of low dispersion and high refractive index optical glass, this 82º Eyepiece is optimized to produce superior flat field imaging. Included is an adjustable twist-up rubber eye guard and caps. All Explore Scientific telescope accessories are covered under their standard U.S.A. One Year Limited Warranty against defects with proof of purchase, but you can extend this limited warranty to FIVE YEARS by simply filling out the product registration and submitting it to Explore Scientific within 60 days. This program is also available to the person who receives your gift of an Explore Scientific telescope. You don't need to give them the purchase receipt, just remind them to fill out the registration and submit it to Explore Scientific and they will take care of the rest.

Explore Scientific 140 mm f/6.7 FPL-53 ED APO Refractor - 3" HEX Focuser - FPL53-140CF-01

Explore Scientific 140 mm FPL-53 ED APO Triplet RefractorThis Explore Scientific 140 mm FPL-53 Apochromatic Triplet Refractor displays the wonders of the vast night sky and includes a 3" Hexagonal focuser so you can explore with ease.Explore Scientific has modernized this refractor with high-quality Ohara optics. Using Ohara FPL-53 glass, the refractor gains similar characteristics to the Hoya FCD-100. High refractive index glass, along with the aforementioned optical quality, give Explore Scientific the ability to attain extraordinary advanced chromatic aberration correction. FPL-53 glass is thought to be the best glass ever produced by Ohara. This is a true diffraction-limited APO refractor that is also compact enough to be an ideal grab-and-go viewing instrument.With an air-spaced triplet optical design that all but eradicates chromatic aberrations, this telescope produces stunning high contrast images using the combination of true Ohara FPL-53 extra-low dispersion (ED) glass and Explore Scientific's EMD enhanced multi-layer coatings on each optical surface.

Explore Scientific 152 mm Carbon Fiber Triplet ED Refractor - 3" HEX Focuser - TED15208CF-HEX

Explore Scientific 152 mm Carbon Fiber Triplet ED Refractor with Hexagonal 3" Rack &and Pinion FocuserExplore Scientific's 152mm Carbon Fiber Triplet ED Refractor will revolutionize the way you view the celestial treasures of the night sky. The Explore Scientific triplet lens set has been expertly crafted from Dense Fluor Crown (FCD1) glass for superior sharpness and color correction. At 24 lbs, this refractor is light enough to go wherever your adventures take you and can fit on a wide variety of mounts. The refractor includes many impressive accessories, including 3" rack &and pinion focuser, carbon plated adjustable dielectric diagonal and a carrying case to keep your OTA safe when traveling.

Explore Scientific 152 mm Doublet Refractor - DAR152065-01

Explore Scientific 152 mm AR Doublet Achromatic Refractor Telescope OTAExplore Scientific will send you a FREE 25 mm 70-degree Eyepiece (a $99 value) when you buy this telescope! Hurry, this special offer ends June 30 or while supplies last!This AR152 Doublet Refractor by Explore Scientific features air-spaced doublet optics produced from flint and crown glass to give you astonishing celestial views. You will be astounded by the marvelous views in your scope of the Moon, planets, and double stars. The telescope package includes many high-tech accessories to make your long nights observing a breeze. Accessories include a 2" dual-speed focuser, a one-piece 2" diagonal with 99% dielectric coatings, an 8 X 50 non-illuminated straight-thru finderscope and quick release bracket, and a cradle ring assembly with a Vixen-style dovetail mount. All you need is a few eyepieces and an alt-azimuth or equatorial mount and you are ready to explore the skies!

Explore Scientific 15mm 52° Argon-Purged Waterproof Eyepiece - 1.25" - EPWP5215-01

Explore Scientific 15mm 52° Argon-Purged Waterproof EyepieceFor stunning views of planets, star cluster, nebulae, and other celestial objects, Explore Scientific's 15mm 52° Series eyepiece is a great addition to your bag. EMD coatings to expose faint, deep-sky objects with bright clarity against a dark sky. The flat field even at the edge makes the 15mm eyepiece excellent for averted viewing, which is crucial when observing dim deep-sky objects such as nebulae.The 1.25" barrel makes the 15mm eyepiece compatible with many drawtubes and accessories. The textured barrel offers slip-resistant grip, even when wearing gloves.This Explore Scientific eyepiece features an argon-purged, waterproof exterior that protects internal elements from moisture. In fact, internal elements will remain as pristine as the day they were assembled. This also makes cleaning the 15mm 52° eyepiece effortless. There is no risk of cleaning solution migrating from the top of the lens and seeping around edges to be trapped in between elements.

Explore Scientific 16 mm - 68&anddeg; Argon-Purged Waterproof 1.25&andquot; Eyepiece - EPWP6816-01

Explore Scientific 16 mm 68º Waterproof Eyepiece - 1.25"The Explore Scientific 16 mm 68º Series™ eyepiece is an excellent multi-element flat-field eyepiece that will revolutionize your experience with visual astronomy. This ocular is an amazing value and packed with features such as a 68-degree apparent field of view and a close to parfocal design. Enjoy a fully immersive experience with generous eye relief and high-contrast, high-resolution views with this 68º Series eyepiece.By making this Explore Scientific eyepiece body Argon-purged, the waterproof eyepiece internal elements will remain as pristine as the day they were assembled. Argon atoms are “ larger” than that of Nitrogen and therefore they are less likely to “leak” or diffuse their way through the seals over the life of the eyepiece. The atomic radius of Argon is larger than Nitrogen by 0.13 angstroms and has a larger atomic volume by 11.2 cubic centimeters/molecule. Argon also has superior inertness vs Nitrogen (i.e. forming few or no chemical compounds with other elements) that prevents adverse reactions with eyepiece components and therefore extends the longevity of the internal components, and also prevents chemical reactions with other elemental contaminants that may be introduced through a weakened seal. And, finally, because Argon is less conductive than Nitrogen, Argon cools slower thereby buffering the effects of rapid temperature changes of the optics. The sealed, dry environment is impervious to internal fogging and contaminants such as fungus growing in between the lens elements. Our waterproof eyepiece is easier to clean, and there is no risk of cleaning solution migrating from the top of the lens and seeping around edges to be trapped in between elements. To ensure a perfect seal, Explore tests every eyepiece in one meter of water for 30 minutes.

Explore Scientific 16" Truss Tube Dobsonian - DOB1645-00

Explore Scientific 16” Truss Tube DobsonianDelve deep into the skies with the Explore Scientific 16" Truss Tube Dobsonian. This Dobsonian features a 406mm mirror designed to collect over 2,400 times as much light when compared to the naked eye. Even inexperienced observers can enjoy vast details on planets and view otherwise faint deep-sky objects. Be amazed at the crisp, clear views of the elusive North American or Horsehead Nebula, and explore faint structure in galaxies, planetary nebulae, and so much more. Disassembly of the telescope without tools ensures a trouble-free transport of this large aperture telescope, even in smaller cars. The entire structure of the Explore Scientific Truss Tube Dobsonian has been optimized for maximum stiffness with minimal weight. The combination of high altitude bearings with optimized aluminum structures allows fine adjustment flows at high magnifications. The Explore Scientific 16” Truss Dobsonian Telescope includes a 2" dual-speed focuser with helical gearing and 10:1 reduction, an LED Red Dot Finder, a collimation assist tool (see extra images for a view of the collimation assist tool in action), a soft light baffle to keep stray light from dampening contrast at the eyepiece, and two radial main mirror fans for fast temperature equilibrium. An optional coma corrector is available separately.

Explore Scientific 17 mm 92-Degree LER Waterproof Eyepiece - 2" - EPWP9217-01

Explore Scientific 17 mm 92° Waterproof 2" EyepieceThe 17mm 92° Series™ eyepiece by Explore Scientific is part of an ultra-wide class of oculars that will revolutionize your astronomy observations. Enjoy the picturesque wide expanse of inky black sky you will see in the 92° Series eyepiece. With non-driven telescopes, you will benefit from viewing objects that stay in the field of view for a long time before any adjustments are necessary. The Explore 17 mm 92º Eyepiece has a generous 20mm of eye relief. This Explore Scientific eyepiece is designed to increase the comfort level for long nights of observing as well as give you an amazingly immersive visual experience.Another great benefit of hyper-wide eyepieces is the ease with which you can gaze, not directly at an object, but slightly to either side. This skill, called using averted vision, is especially helpful when observing faint objects because using averted vision puts the image on a part of your eye that is more sensitive to light, allowing you to see fainter images.The Explore 92° Series eyepieces come with a removable and foldable soft silicone rubber eyecup for the comfort of the observer, and as experienced astronomers know, eye comfort is critical when trying to observe at the visual limits of the telescope.By making the eyepiece body Argon-purged, the eyepiece’s internal elements will remain as pristine as the day they were assembled. Argon atoms are “ larger” than that of Nitrogen and therefore they are less likely to “leak” or diffuse their way through the seals over the life of the eyepiece. The atomic radius of Argon is larger than Nitrogen by 0.13 angstroms and has a larger atomic volume by 11.2 cubic centimeters/molecule. Argon also has superior inertness vs Nitrogen (i.e. forming few or no chemical compounds with other elements) that prevents adverse reactions with eyepiece components and therefore extends the longevity of the internal components and also prevents chemical reactions with other elemental contaminants that may be introduced through a weakened seal. And finally, because Argon is less conductive than Nitrogen, Argon cools slower thereby buffering the effects of rapid temperature changes of the optics.The sealed, dry environment is impervious to internal fogging and contaminants such as fungus growing in between the lens elements. Explore Scientific’s waterproof eyepieces are easier to clean, and there is no risk of cleaning solution migrating from the top of the lens and seeping around the edges to be trapped in between elements. To ensure a perfect seal, Explore tests every eyepiece in one meter of water for 30 minutes.

Explore Scientific 18 mm 82º Argon-Purged Waterproof 2" Eyepiece - EPWP8218-01

Explore Scientific 18mm 82º Waterproof Eyepiece This 18mm 2" Eyepiece by Explore Scientific features a stunning 82º field of view, waterproof and fogproof exterior, and fully multi-layered coatings to produce ultra sharp, high contrast images. With a combination of low dispersion and high refractive index optical glass, this 82º Eyepiece is optimized to produce superior flat field imaging. Included is an adjustable twist-up rubber eye guard and caps. All Explore Scientific telescope accessories are covered under their standard U.S.A. One Year Limited Warranty against defects with proof of purchase, but you can extend this limited warranty to FIVE YEARS by simply filling out the product registration and submitting it to Explore Scientific within 60 days. This program is also available to the person who receives your gift of an Explore Scientific telescope. You don't need to give them the purchase receipt, just remind them to fill out the registration and submit it to Explore Scientific and they will take care of the rest.

Explore Scientific 2" 2x Focal Extender - FE02-020

Explore Scientific 2x Focal Extender - 2"The Explore Scientific 2x Focal Extender will extend the focal length of any 2" eyepiece to bring you fantastic magnifications for astro-imaging or visual observations. The optics of the 2x Focal Extender are fully multi-coated using Explore Scientific's EMD enhanced coatings. All elements feature blackened edges to minimize reflections yet increase contrast for beautiful, clear views. By using a standard Barlow or tele-negative lens to enhance your optical system's magnification, the results you get will be reliant upon the placement of the Barlow in the optical chain. For example, if you place a 2x Barlow Lens in front of your diagonal instead of behind it (Barlow-Diagonal-Eyepiece as opposed to Diagonal-Barlow-Eyepiece), you won't achieve 2x magnifications in both configurations. Magnification differs with placement. However, with this Explore Scientific 2x Focal Extender, magnification is consistent even when the distance is altered. It can be placed anywhere in the optical chain between an eyepiece or a camera. 2x magnification means you will get 2x magnification. When it comes to imaging, this is a critical difference, because you may want to introduce an accessory like a flip mirror or filter wheel in between the Focal Extender and a CCD camera, which would increase the distance to the focused image. This difference in design allows users to rest easy, whether they are pumping up the magnification of a lower power eyepiece for visual observations or using their Explore Focal Extender in imaging applications.Explore Scientific Focal Extender Highlights More Magnification Choices without Sacrificing Eye ReliefA quality Focal Extender adds some genuine flexibility to your telescope accessory roster. First, it enables the magnification increase of any eyepiece you already own that has a barrel size identical to that of the focal extender. In other words, 3 eyepieces give you 6 magnification options with the addition of a focal extender. Second, lower magnification eyepieces usually have better eye relief than higher power models. By using a focal extender in lieu of a higher magnification eyepiece, you get to enjoy the comfortable eye relief of the lower power eyepiece. For observers who wear eyeglasses, or for those with fast telescopes who can really push high magnification eyepieces, this can be a significant perk. Optimized Optical DesignExplore Focal Extenders are optimized through each design, fabrication, and testing process to produce high contrast, high-resolution images. Durable Coatings &and Finishing TouchesAll four elements of Explore Scientific Focal Extenders are fully multi-coated using Explore EMD enhanced coatings for bright, sharp images. In addition, every element features blackened edges to minimize internal reflections and increase contrast. Tapered Barrel For Extra SecurityThe insert barrel of each extender is double-tapered to allow smooth insertion to, and removal from, a telescope's eyepiece holder, focuser or diagonal. However, the wide dimension of the taper helps prevent the focal extender from falling out of the telescope should the set-screw holding it in place become loose. The barrel is threaded to accept 2" filters.

Explore Scientific 2" 3x Focal Extender - FE03-020

Explore Scientific 3x Focal Extender - 2"The Explore Scientific 3x Focal Extender is designed to extend the effective focal length of a 2" eyepiece to bring you superior magnifications for visual observations or astro-imaging. The optics of the 3x Focal Extender are fully multi-coated using Explore Scientific's EMD enhanced coatings. All elements feature blackened edges to minimize reflections yet increase contrast for beautiful, clear views. By using a standard Barlow or tele-negative lens to enhance your optical system's magnification, the results you get will be reliant upon the placement of the Barlow in the optical chain. For example, if you place a 2X Barlow Lens in front of your diagonal instead of behind it (Barlow-Diagonal-Eyepiece as opposed to Diagonal-Barlow-Eyepiece), you won't achieve 2X magnifications in both configurations. Magnification differs with placement. However, with this Explore Scientific 3X Focal Extender, magnification is consistent even when the distance is altered. It can be placed anywhere in the optical chain between an eyepiece or a camera. 3X magnification means you will get 3X magnification. When it comes to imaging, this is a critical difference, because you may want to introduce an accessory like a flip mirror or filter wheel in between the Focal Extender and a CCD camera, which would increase the distance to the focused image. This difference in design allows users to rest easy, whether they are pumping up the magnification of a lower power eyepiece for visual observations or using their Explore Focal Extender in imaging applications.Explore Scientific Focal Extender Highlights More Magnification Choices without Sacrificing Eye ReliefA quality Focal Extender adds some genuine flexibility to your telescope accessory roster. First, it enables the magnification increase of any eyepiece you already own that has a barrel size identical to that of the focal extender. In other words, 3 eyepieces give you 6 magnification options with the addition of a focal extender. Second, lower magnification eyepieces usually have better eye relief than higher power models. By using a focal extender in lieu of a higher magnification eyepiece, you get to enjoy the comfortable eye relief of the lower power eyepiece. For observers who wear eyeglasses, or for those with fast telescopes who can really push high magnification eyepieces, this can be a significant perk. Optimized Optical DesignExplore Focal Extenders are optimized through each design, fabrication, and testing process to produce high contrast, high-resolution images. Durable Coatings &and Finishing TouchesAll four elements of Explore Scientific Focal Extenders are fully multi-coated using Explore EMD enhanced coatings for bright, sharp images. In addition, every element features blackened edges to minimize internal reflections and increase contrast. Tapered Barrel For Extra SecurityThe insert barrel of each extender is double-tapered to allow smooth insertion to, and removal from, a telescope's eyepiece holder, focuser or diagonal. However, the wide dimension of the taper helps prevent the focal extender from falling out of the telescope should the set-screw holding it in place become loose. The barrel is threaded to accept 2" filters.

Explore Scientific 2" CLS Filter - 310220

Explore Scientific 2" CLS FilterThis CLS Filter by Explore Scientific is a general use light pollution reduction filter. This filter will help you observe many deep-sky objects without pesky light pollution. This will increase contrast for optimal views of the night sky.The Explore Scientific 2" CLS Filter has a transmission of 98.3% from 436nm to 536nm. Peak transmission is 488nm. This filter is mounted in a 2" metal cell and fits all standard 2" eyepieces and filter wheels.

Explore Scientific 2" Extension Tube for Rack &and Pinion Focuser - ESRPEXT2

Explore Scientific 2" Extension Tube for Rack &and Pinion FocuserThis extension tube adds 2" of spacing to Rack &and Pinion style focusers. An extension tube is useful because it adds extra focuser back travel. This is often essential for short-range terrestrial viewing or astro-imaging.An affordable and versatile accessory!

Explore Scientific 2" Field Flattener - FFEDAPO-01

Explore Scientific 2" APS-C Field FlattenerThis Explore Scientific 2" Field Flattener is designed to compensate for edge-of-field curvature inherent in most refractor telescopes. The fully multi-coated Field Flattener slides into a 2" focuser or eyepiece holder. The camera side of the flattener has male M42 t-threads to attach to a T-ring or adapter, which are sold separately.This version of the FFEDAPO-01 has 55 mm of back focus (plus or minus 2 mm) and is designed for cameras with APS-C or smaller sensors. It will not produce a flat field when used with a full-frame camera.Warranty Information: Limited Warranty is one year, which converts to the Explore STAR Transferable Extended Life of the Product Warranty when the product is registered on explorescientific.com within 60 days of purchase.

Explore Scientific 2" H-Beta Nebula Filter - 310230

Explore Scientific 2" H-Beta Nebula FilterThis Explore Scientific H-Beta is a line filter that only transmits the hydrogen-beta line, thereby blocking all other wavelengths. Hydrogen is the most common element in the Universe, and many nebulae shine brightly in the light of H-Beta. The Explore Scientific 2" H-Beta Filter has a transmission of 94.5% from 478nm to 496nm. Peak transmission is 489nm. This filter is mounted in a 2" metal cell and fits all standard 2" eyepieces and filter wheels.

Explore Scientific 2" HR Coma Corrector - HRCC02-00

Explore Scientific 2” HR Coma CorrectorIf you have a Newtonian telescope, you are all too familiar with coma…that comet-shaped distortion stars near the edge of the field experience, particularly with modern fast Newtonians. A coma corrector is the key minimizing this off-axis optical anomaly. This Explore Scientific’s HR Coma Corrector an excellent choice for Newtonians with a 2” focuser.The optics inside the black-anodized aluminum barrel of the Explore Scientific 2” Coma Corrector are multi-coated to reduce reflections and increase contrast. The top of the corrector has three over-sized thumbscrews to hold your eyepiece or other 2” accessory firmly in place. A rubber grip lies just below the thumbscrews, and it is textured to help you keep a firm hold when changing eyepieces or adapters, even with your gloves on.The Explore Scientific HR Coma Corrector comes with two adapters - an M42x0.75 and an M48x1 threaded adapter that will allow you to secure a standard or oversized t-ring to the corrector.

Explore Scientific 2" ND 0.9 Filter - 310240

Explore Scientific 2" ND 0.9 FilterExplore Scientific's 2" Neutral Density (ND) Filter allows light to pass uniformly across the whole visual spectrum. This makes it a superb filter for reducing glare and irradiation when observing the Moon with any telescope 4"(10.2cm) and larger.The Explore ND Filter has a density of 0.9 and a transmission of 13% and comes in a 2" metal cell that can be threaded easily onto the 2" barrel of an eyepiece, Barlow, or another accessory. Besides working great on the Moon, it will help split close double stars where one star is much brighter than the other. Neutral density filters also help decrease brightness when using your telescope for terrestrial viewing on a bright, sunny day.

Explore Scientific 2" OIII Nebula Filter - 310200

Explore Scientific 2" OIII Nebula FilterThis OIII Nebula Filter by Explore Scientific is a line filter, allowing only the two emission lines of oxygen to pass through. This filter is an excellent choice for exploring supernova remnants and other nebulae that glow in OIII. When used on objects that glow in all parts of the visible spectrum, such as galaxies, this filter dims all emissions except for oxygen. In other words, some areas will suffer from the addition of an OIII filter, while other areas that may normally be difficult to see will become visible when viewed through the OIII filter.The Explore Scientific 2" OIII Filter has a transmission of 96.7% from 483nm to 511nm. Peak transmission is 496nm. This filter is mounted in a 2" metal cell and fits all standard 2" eyepieces and filter wheels.

Explore Scientific 2" UHC Nebula Filter - 310210

Explore Scientific 2" UHC Nebula FilterThis Explore Scientific 2" Ultra High Contrast (UHC) filter lets you view a wide range of nebulae. This filter blocks light from artificial lights and airglow with its narrow bandpass for superior contrast views.The Explore Scientific 2" UHC Filter has a transmission of 96.7% from 458nm to 508nm. Peak transmission is 488nm. This filter is mounted in a 2" metal cell and fits all standard 2" eyepieces and filter wheels.

Explore Scientific 2&andquot; Achromatic Scope Replacement Focuser - FOCDAR-00

Explore Scientific 2" Achromatic Scope Replacement FocuserMaintaining sharp, precise focus is effortless with the Explore Scientific 2" Achromatic Doublet Focuser. This 2" dual-speed focuser features a 1.25" compression ring eyepiece adapter for added versatility. Three set screws provide rigid stability for your eyepiece, adapter, or another barreled accessory to ensure that everything remains in place, leaving you to simply concentrate on the image.This high-quality focuser has 10:1 micro-focusing knobs to go with a rough focus knob. Large knurled dials for a comfortable grip, even if you have cold hands or are wearing gloves.

Explore Scientific 2&andquot; Comet Hunter Replacement Focuser w/ Extension Tubes - FOCCMTHTR-00

Explore Scientific 2" Comet Hunter Replacement Focuser w/ Extension TubesMaintaining sharp, precise focus is effortless with the Explore Scientific 2" Comet Hunter Focuser. This 2" dual-speed Crayford-style focuser features a 2" compression ring eyepiece adapter for added versatility. Three set screws provide rigid stability for your eyepiece, adapter, or another barreled accessory to ensure that everything remains in place, leaving you to simply concentrate on the image.This high-quality focuser has 10:1 micro-focusing knobs to go with a rough focus knob. Large knurled dials for a comfortable grip, even if you have cold hands or are wearing gloves.This focuser also includes extension tubes, allowing you to adjust the back focus when using multiple eyepieces or a camera.

Explore Scientific 2&andquot; Dielectric Diagonal - DD02-00CF

Explore Scientific 2" Dielectric Diagonal w/99% ReflectivityThis Explore Scientific 2" Dielectric Diagonal features a carbon fiber exterior for a lightweight yet durable body. Dielectric coatings have enhanced all mirror surfaces for superior 99% reflectivity. This diagonal includes a 2" to 1.25" adapter to accept both 2" and 1.25" eyepieces. A bargain for this high performance diagonal!

Explore Scientific 2&andquot; ED APO Replacement Focuser - FOCEDAPO-00

Explore Scientific 2" ED APO Scope Replacement FocuserMaintaining sharp, precise focus is simpler than ever before with the Explore Scientific 2" Air-Spaced Triplet Focuser. This 2" dual-speed focuser features a 1.25" compression ring eyepiece adapter for added versatility. Three set screws provide rigid stability for your eyepiece, adapter, or another barreled accessory to ensure that everything remains in place, leaving you to simply concentrate on the image.This high-quality focuser has 10:1 micro-focusing knobs to go with a rough focus knob. Large knurled dials for a comfortable grip, even if you have cold hands or are wearing gloves.

Explore Scientific 20 mm - 68&anddeg; Argon-Purged Waterproof 1.25&andquot; Eyepiece - EPWP6820-01

Explore Scientific 20 mm 68º Waterproof Eyepiece - 1.25"The Explore Scientific 20 mm 68º Series™ eyepiece is an excellent multi-element flat-field eyepiece that will revolutionize your experience with visual astronomy. This ocular is an amazing value and packed with features such as a 68-degree apparent field of view and a close to parfocal design. Enjoy a fully immersive experience with generous eye relief and high-contrast, high-resolution views with this 68º Series eyepiece.By making this Explore Scientific eyepiece body Argon-purged, the waterproof eyepiece internal elements will remain as pristine as the day they were assembled. Argon atoms are “ larger” than that of Nitrogen and therefore they are less likely to “leak” or diffuse their way through the seals over the life of the eyepiece. The atomic radius of Argon is larger than Nitrogen by 0.13 angstroms and has a larger atomic volume by 11.2 cubic centimeters/molecule. Argon also has superior inertness vs Nitrogen (i.e. forming few or no chemical compounds with other elements) that prevents adverse reactions with eyepiece components and therefore extends the longevity of the internal components, and also prevents chemical reactions with other elemental contaminants that may be introduced through a weakened seal. And, finally, because Argon is less conductive than Nitrogen, Argon cools slower thereby buffering the effects of rapid temperature changes of the optics. The sealed, dry environment is impervious to internal fogging and contaminants such as fungus growing in between the lens elements. Our waterproof eyepiece is easier to clean, and there is no risk of cleaning solution migrating from the top of the lens and seeping around edges to be trapped in between elements. To ensure a perfect seal, Explore tests every eyepiece in one meter of water for 30 minutes.

Explore Scientific 20 mm 100&anddeg; Nitrogen-Purged Waterproof 2&andquot; Eyepiece - EPWP10020-00

Explore Scientific 20 mm - 100° Argon-Purged Waterproof 2" EyepieceIntroducing Explore Scientific's 20mm 100° Eyepiece, the world's first argon-purged waterproof eyepiece. This eyepiece features a 100 degree Apparent Field for optimal astrological views. The body is waterproof and argon-purged, preserving the internal elements, even after long nights of observations. The argon-purged body creates a sealed, dry environment that is impervious to internal fogging and contaminants such as fungus growth in between the lens elements. A waterproof eyepiece is easier to clean, and there is no risk of cleaning solution migrating from the top of the lens and seeping around edges to be trapped in between elements. To ensure a perfect seal, the eyepiece has been tested in one meter of water for 30 minutes.All Explore Scientific telescope accessories are covered under their standard U.S.A. One Year Limited Warranty against defects with proof of purchase, but you can extend this limited warranty to five years by simply filling out the product registration and submit it to Explore Scientific within 60 days. This program is also available to the person who receives your gift of an Explore Scientific telescope. You don't need to give them the purchase receipt, just remind them to fill out the registration and submit it to Explore Scientific and they will take care of the rest.

Explore Scientific 20 mm 62º Argon-Purged Waterproof Eyepiece - 1.25" - EPWP6220LE-01

Explore Scientific 20 mm 62º Waterproof Eyepiece - 1.25"The Explore Scientific 20 mm Argon-Purged Waterproof Eyepiece features an almost parfocal design and a 62º apparent field of view for a superb multi-element flat-field viewing experience. Packed with quality, this eyepiece will revolutionize your visual astronomy experience at an affordable price.An additional benefit of this 20 mm 62º Series™ eyepiece is the stellar contrast it provides, allowing the use of averted vision. This skill gives observers the ability to look slightly to either side of an object instead of directly at it. This can be particularly advantageous when viewing faint objects because using averted vision puts the image on an area of your high with higher light sensitivity, letting fainter images reveal themselves to you.

Explore Scientific 20mm 52° Argon-Purged Waterproof Eyepiece - 1.25" - EPWP5220-01

Explore Scientific 20mm 52° Argon-Purged Waterproof EyepieceExplore Scientific's 20mm eyepieces is designed for the avid astronomer. The 52° Series eyepiece will show you planets, star cluster, nebulae, and other celestial objects in incredible detail. EMD coatings to expose faint, deep-sky objects with bright clarity against a dark sky. The flat field even at the edge makes the 20mm eyepiece excellent for averted viewing, which is crucial when observing dim deep-sky objects such as nebulae.The 1.25" barrel makes the 20mm eyepiece compatible with many drawtubes and accessories. The textured barrel offers slip-resistant grip, even when wearing gloves.This Explore Scientific eyepiece features an argon-purged, waterproof exterior that protects internal elements from moisture. In fact, internal elements will remain as pristine as the day they were assembled. This also makes cleaning the 20mm 52° eyepiece effortless. There is no risk of cleaning solution migrating from the top of the lens and seeping around edges to be trapped in between elements.

Explore Scientific 24 mm 68º Waterproof Eyepiece - 1.25" - EPWP6824-01

Explore Scientific 24 mm 68º Waterproof Eyepiece - 1.25"The Explore Scientific 24 mm 68º Series™ eyepiece is an excellent multi-element flat-field eyepiece that will revolutionize your experience with visual astronomy. This ocular is an amazing value and packed with features such as a 68-degree apparent field of view and a close to parfocal design. Enjoy a fully immersive experience with generous eye relief and high-contrast, high-resolution views with this 68º Series eyepiece.By making this Explore Scientific eyepiece body Argon-purged, the waterproof eyepiece internal elements will remain as pristine as the day they were assembled. Argon atoms are “ larger” than that of Nitrogen and therefore they are less likely to “leak” or diffuse their way through the seals over the life of the eyepiece. The atomic radius of Argon is larger than Nitrogen by 0.13 angstroms and has a larger atomic volume by 11.2 cubic centimeters/molecule. Argon also has superior inertness vs Nitrogen (i.e. forming few or no chemical compounds with other elements) that prevents adverse reactions with eyepiece components and therefore extends the longevity of the internal components, and also prevents chemical reactions with other elemental contaminants that may be introduced through a weakened seal. And, finally, because Argon is less conductive than Nitrogen, Argon cools slower thereby buffering the effects of rapid temperature changes of the optics. The sealed, dry environment is impervious to internal fogging and contaminants such as fungus growing in between the lens elements. Our waterproof eyepiece is easier to clean, and there is no risk of cleaning solution migrating from the top of the lens and seeping around edges to be trapped in between elements. To ensure a perfect seal, Explore tests every eyepiece in one meter of water for 30 minutes.

Explore Scientific 24 mm 82º Argon-Purged Waterproof 2" Eyepiece - EPWP8224-01

Explore Scientific 24mm 82º Waterproof Eyepiece This 24mm 2" Eyepiece by Explore Scientific features a stunning 82º field of view, waterproof and fogproof exterior, and fully multi-layered coatings to produce ultra sharp, high contrast images. With a combination of low dispersion and high refractive index optical glass, this 82º Eyepiece is optimized to produce superior flat field imaging. Included is an adjustable twist-up rubber eye guard and caps. All Explore Scientific telescope accessories are covered under their standard U.S.A. One Year Limited Warranty against defects with proof of purchase, but you can extend this limited warranty to FIVE YEARS by simply filling out the product registration and submitting it to Explore Scientific within 60 days. This program is also available to the person who receives your gift of an Explore Scientific telescope. You don't need to give them the purchase receipt, just remind them to fill out the registration and submit it to Explore Scientific and they will take care of the rest.

Explore Scientific 25 mm - 100&anddeg; Argon-Purged Waterproof 2&andquot; Eyepiece - EPWP10025-01

Explore Scientific 25 mm - 100° Argon-Purged Waterproof 2" EyepieceIntroducing Explore Scientific's 25mm 100° Eyepiece, the world's first argon-purged waterproof eyepiece. This eyepiece features a 100 degree Apparent Field for optimal astrological views. The body is waterproof and argon-purged, preserving the internal elements, even after long nights of observations. The argon-purged body creates a sealed, dry environment that is impervious to internal fogging and contaminants such as fungus growth in between the lens elements. A waterproof eyepiece is easier to clean, and there is no risk of cleaning solution migrating from the top of the lens and seeping around edges to be trapped in between elements. To ensure a perfect seal, the eyepiece has been tested in one meter of water for 30 minutes.All Explore Scientific telescope accessories are covered under their standard U.S.A. One Year Limited Warranty against defects with proof of purchase, but you can extend this limited warranty to five years by simply filling out the product registration and submit it to Explore Scientific within 60 days. This program is also available to the person who receives your gift of an Explore Scientific telescope. You don't need to give them the purchase receipt, just remind them to fill out the registration and submit it to Explore Scientific and they will take care of the rest.

Explore Scientific 25mm 52° Argon-Purged Waterproof Eyepiece - 1.25" - EPWP5225-01

Explore Scientific 25mm 52° Argon-Purged Waterproof EyepieceExplore Scientific's 52° 25mm eyepiece provides premium optics for the price of a plossl. You will be amazed by the incredible detail of planets, star cluster, nebulae, and other celestial objects. EMD coatings to expose faint, deep-sky objects with bright clarity against a dark sky. The flat field even at the edge makes the 25mm eyepiece excellent for averted viewing, which is crucial when observing dim deep-sky objects such as nebulae.The 1.25" barrel makes the 25mm eyepiece compatible with many drawtubes and accessories. The textured barrel offers slip-resistant grip, even when wearing gloves.This Explore Scientific eyepiece features an argon-purged, waterproof exterior that protects internal elements from moisture. In fact, internal elements will remain as pristine as the day they were assembled. This also makes cleaning the 25mm 52° eyepiece effortless. There is no risk of cleaning solution migrating from the top of the lens and seeping around edges to be trapped in between elements.

Explore Scientific 26 mm 62º Argon-Purged Waterproof Eyepiece - 1.25" - EPWP6226LE-01

Explore Scientific 26 mm 62º Waterproof Eyepiece - 1.25"This 26 mm Argon-Purged Waterproof Eyepiece by Explore Scientific features a near parfocal design for a quality ocular and an apparent field of view of 62º for an affordable price. A superb multi-element flat-field ocular, this eyepiece revolutionizes the visual astronomy experience.Another excellent benefit of this eyepiece is its superb contrast permits the use of averted vision so you can easily gaze slightly to one side or another, instead of being forced to look directly at an object. Averted vision is particularly helpful when trying to view faint objects, allowing them to be seen more clearly as the image is placed on a part of your eye that is more sensitive to light.Explore Scientific 26 mm 62º Eyepiece SpecificationsFocal Length: 26 mmField of View: 62ºLength: 53 mmWidth: 50 mmEye Relief: 19.3 mmField Stop Diameter: 27.3 mmWaterproof: YesBarrel Size: 1.25"Coatings: EMDWeight: 8.2 oz.

Explore Scientific 28mm 68&anddeg; Argon-Purged Waterproof Eyepiece - EPWP6828-01

Explore Scientific 28 mm 68º Waterproof Eyepiece - 2"The Explore Scientific 28 mm 68º Series™ eyepiece is an excellent multi-element flat-field eyepiece that will revolutionize your experience with visual astronomy. This ocular is an amazing value and packed with features such as a 68-degree apparent field of view and a close to parfocal design. Enjoy a fully immersive experience with generous eye relief and high-contrast, high-resolution views with this 68º Series eyepiece.By making this Explore Scientific eyepiece body Argon-purged, the waterproof eyepiece internal elements will remain as pristine as the day they were assembled. Argon atoms are “ larger” than that of Nitrogen and therefore they are less likely to “leak” or diffuse their way through the seals over the life of the eyepiece. The atomic radius of Argon is larger than Nitrogen by 0.13 angstroms and has a larger atomic volume by 11.2 cubic centimeters/molecule. Argon also has superior inertness vs Nitrogen (i.e. forming few or no chemical compounds with other elements) that prevents adverse reactions with eyepiece components and therefore extends the longevity of the internal components, and also prevents chemical reactions with other elemental contaminants that may be introduced through a weakened seal. And, finally, because Argon is less conductive than Nitrogen, Argon cools slower thereby buffering the effects of rapid temperature changes of the optics. The sealed, dry environment is impervious to internal fogging and contaminants such as fungus growing in between the lens elements. Our waterproof eyepiece is easier to clean, and there is no risk of cleaning solution migrating from the top of the lens and seeping around edges to be trapped in between elements. To ensure a perfect seal, Explore tests every eyepiece in one meter of water for 30 minutes.

Explore Scientific 3" Carbon Fiber Dielectric Diagonal - DD03-01CF

Explore Scientific 3" Dielectric DiagonalThis Explore Scientific Dielectric Diagonal is made from durable carbon fiber with a sleek black finish. The diagonal accepts 3" eyepieces and are secured using a compression ring lock. The mirror has 99% dielectric coatings for superior reflectivity and the brightest possible image. This is a handy diagonal that will give you excellent results!

Explore Scientific 3" Field Flattener &and .7X Focal Reducer - FFFR507X-00

Explore Scientific 3” Field Flattener .7X Focal ReducerExplore Scientific's field flattener/focal reducer combo includes adapters. This enables you to attach the field flattener/focal reducer to both the 3” focuser found on the Explore Scientific 152 mm f/8 ED APO triplet and the modern Explore 2” focuser found on the 127 mm ED APO refractor. You can also attach it to the FCD100 2.5" HEX focuser with the addition of the 510336 Adapter (sold separately).When you attach the Explore FFFR507X-00 to your telescope, it will not only improve the flatness of the field, which translates to sharper, more pinpoint stars out to the furthest reaches of the field of view, you will reduce your focal ratio by .7X, providing a wider field of view and, when imaging, shorter exposure times.The Explore Scientific 3” Field Flattener &and .7X Focal Reducer is fully multi-coated for a high level of clarity and brightness and comes with an adapter to help you attach your DSLR or CCD camera. The extra photo at left shows all of the components…the focal reducer/field flattener body, a 3” nosepiece, a 3” to 2” adapter, and the photo adapter.

Explore Scientific 3" to 2" Adapter for 3" Field Flattener - 510364

Explore Scientific 3" to 2" AdapterFFFR507X Flattener to 2" FocuserThis bull-nosed adapter enables you to use the Explore Scientific 3" Field Flattener 0.7x Reducer with a 2" Focuser instead of a diagonal. This adapter is also compatible with the Explore Scientific 3" diagonal for reducing down to a 2" focuser. The adapter has a diameter of 76 mm and a height of 36 mm.

Explore Scientific 30 mm - 82º Argon-Purged Waterproof 2" Eyepiece - EPWP8230-01

Explore Scientific 30mm 82º Waterproof Eyepiece This 30mm 2" Eyepiece by Explore Scientific features a stunning 82º field of view, waterproof and fogproof exterior, and fully multi-layered coatings to produce ultra sharp, high contrast images. With a combination of low dispersion and high refractive index optical glass, this 82º Eyepiece is optimized to produce superior flat field imaging. Included is an adjustable twist-up rubber eye guard and caps. All Explore Scientific telescope accessories are covered under their standard U.S.A. One Year Limited Warranty against defects with proof of purchase, but you can extend this limited warranty to FIVE YEARS by simply filling out the product registration and submitting it to Explore Scientific within 60 days. This program is also available to the person who receives your gift of an Explore Scientific telescope. You don't need to give them the purchase receipt, just remind them to fill out the registration and submit it to Explore Scientific and they will take care of the rest.

Explore Scientific 30 mm 100° Waterproof Eyepiece - 3" - EPWP10030-01

Explore Scientific 30 mm 100° Waterproof 3" EyepieceThe 30mm 100° Series™ eyepiece by Explore Scientific is part of an ultra-wide class of oculars that will revolutionize your astronomy observations. Enjoy the picturesque wide expanse of inky black sky you will see in the 100° Series eyepiece. The Explore 30mm 100º Eyepiece has nearly 20mm of eye relief. This Explore Scientific eyepiece is designed to increase the comfort level for long nights of observing as well as give you an amazingly immersive visual experience. Another great benefit of hyper-wide eyepieces is the ease with which you can gaze, not directly at an object, but slightly to either side. This skill, called using averted vision, is especially helpful when observing faint objects because using averted vision puts the image on a part of your eye that is more sensitive to light, allowing you to see fainter images. Explore Scientific 100° Eyepiece HighlightsHuge 3" Barrel for Amazing Light Throughout: The Explore Scientific 30mm 100° Eyepiece has a 3" barrel for use in today's over-sized focusers. The eye relief is a comfortable 19mm, and the field stop diameter is 52.2mm. This eyepiece weighs 82.9 ounces and is 7.8" tall.Optimized Optical Design: Explore 100° Series hyper-wide eyepieces are optimized through each design, fabrication, and testing process to produce flat-field images that have high contrast and resolution.Exotic Glass Combinations for Optimum Results: Eyepieces are constructed of 8 or 9 lens elements (depending on the focal length) that are fabricated from combinations of Dense Crown, Light Crown, Dense Flint, and Lanthanum optical glass.Durable Coatings &and Finishing Touches: Each element in your Explore Scientific 100° eyepiece features EMD coatings, resulting in bright, sharp images, and every element has blackened edges to reduce internal reflections and increase contrast.Waterproof, Fog-Proof Housing: The internal optics of all 100° Series eyepieces are housed in an argon-purged, waterproof barrel that keeps them as pristine as the day they were manufactured. Cleaning is much easier, and there is no need to worry about water or fluid becoming trapped in between elements due to rain, spills, heavy dew, or getting over-enthusiastic with lens cleaning fluid.Hyper-Wide Field Experience: The 100° experience is different than that of more conventional eyepieces. A hyper-wide field of view means you can see more of the night sky at once, allowing you to observe larger or closer objects in their entirety, or to easily use inverted vision to capture faint photons of light. Also, those using Dobsonians or other instruments without a motor drive will enjoy watching an object drift more slowly across the field of view. Manually moving your telescope to compensate for the rotation of the Earth will be required much less frequently, and that's a good thing.Tapered 3" Barrel for Extra Security: The 3" insert barrel of the 30mm eyepiece is double-tapered to allow smooth insertion to, and removal from, a telescope's focus, however the wide dimension of the taper helps prevent the eyepiece from falling out of the telescope should the set-screw holding it in place become loose. Explore Scientific backs each eyepiece with the Explore STAR Transferrable, Extended Life of the Product Warranty (life of the product line plus five years!), so you can keep exploring!

Explore Scientific 30mm 52° Argon-Purged Waterproof Eyepiece - 2" - EPWP5230-01

Explore Scientific 30mm 52° Argon-Purged Waterproof EyepieceEnjoy premium optics for the cost of a Plossl with this Explore Scientific 30mm 52° Series Eyepiece! With the 52° Series Eyepieces, planets will appear brighter, star clusters appear sharp, and nebulae details pop. That's the beauty of the 52° Series Eyepieces. EMD coatings to expose faint, deep-sky objects with bright clarity against a dark sky. The flat field even at the edge makes the 30mm eyepiece excellent for averted viewing, which is crucial when observing dim deep-sky objects such as nebulae.The 2" barrel makes the 30mm eyepiece compatible with many drawtubes and accessories. The textured barrel offers slip-resistant grip, even when wearing gloves.This Explore Scientific eyepiece features an argon-purged, waterproof exterior that protects internal elements from moisture. In fact, internal elements will remain as pristine as the day they were assembled. This also makes cleaning the 30mm 52° eyepiece effortless. There is no risk of cleaning solution migrating from the top of the lens and seeping around edges to be trapped in between elements.

Explore Scientific 32 mm 62º Argon-Purged Waterproof Eyepiece - 2" - EPWP6232LE-01

Explore Scientific 32 mm 62º Waterproof Eyepiece - 2"Explore Scientific's 32 mm 62º Series™ eyepiece is a superb multi-element flat-field eyepiece that will revolutionize your visual astronomy experience. With a near parfocal design and an apparent field of view of 62º, this eyepiece boasts quality at an affordable price.An extra advantage provided by this eyepiece is its excellent contrast which permits the use of averted vision. This allows you to gaze slightly to either side of an object, instead of restricting you to only looking directly at it. This ability is especially beneficial when viewing faint objects as the image can be put on an area of your eye with higher sensitivity to light, enhancing their clarity.

Explore Scientific 34 mm - 68&anddeg; Argon-Purged Waterproof 2&andquot; Eyepiece - EPWP6834-01

Explore Scientific 34 mm 68º Waterproof Eyepiece - 2"The Explore Scientific 34 mm 68º Series™ eyepiece is an excellent multi-element flat-field eyepiece that will revolutionize your experience with visual astronomy. This ocular is an amazing value and packed with features such as a 68-degree apparent field of view and a close to parfocal design. Enjoy a fully immersive experience with generous eye relief and high-contrast, high-resolution views with this 68º Series eyepiece.By making this Explore Scientific eyepiece body Argon-purged, the waterproof eyepiece internal elements will remain as pristine as the day they were assembled. Argon atoms are “ larger” than that of Nitrogen and therefore they are less likely to “leak” or diffuse their way through the seals over the life of the eyepiece. The atomic radius of Argon is larger than Nitrogen by 0.13 angstroms and has a larger atomic volume by 11.2 cubic centimeters/molecule. Argon also has superior inertness vs Nitrogen (i.e. forming few or no chemical compounds with other elements) that prevents adverse reactions with eyepiece components and therefore extends the longevity of the internal components, and also prevents chemical reactions with other elemental contaminants that may be introduced through a weakened seal. And, finally, because Argon is less conductive than Nitrogen, Argon cools slower thereby buffering the effects of rapid temperature changes of the optics. The sealed, dry environment is impervious to internal fogging and contaminants such as fungus growing in between the lens elements. Our waterproof eyepiece is easier to clean, and there is no risk of cleaning solution migrating from the top of the lens and seeping around edges to be trapped in between elements. To ensure a perfect seal, Explore tests every eyepiece in one meter of water for 30 minutes.

Explore Scientific 3mm 52° Argon-Purged Waterproof Eyepiece - 1.25" - EPWP5203-01

Explore Scientific 3mm 52° Argon-Purged Waterproof EyepieceInvigorate your visual astronomy experience with the Explore Scientific 3mm 52° eyepiece! With excellent flat field and a 52° field of view you will enjoy views that surpass similar eyepieces. For the price of an ordinary Plossl, you can experience the extraordinary.With the Explore 3mm eyepiece, you will also enjoy enhanced contrast and impressive views even at the edge of field. This allows you to see faint objects easier and discern more details.This Explore Scientific eyepiece features an argon-purged, waterproof exterior that protects internal elements from moisture. In fact, internal elements will remain as pristine as the day they were assembled. This also makes cleaning the 3mm 52° eyepiece effortless. There is no risk of cleaning solution migrating from the top of the lens and seeping around edges to be trapped in between elements.

Explore Scientific 4.5mm 52° Argon-Purged Waterproof Eyepiece - 1.25" - EPWP5245-01

Explore Scientific 4.5mm 52° Argon-Purged Waterproof EyepieceWith Explore Scientific's 4.5mm 52° Series eyepiece, you will see the night sky like never before. Faint objects pop against a dark sky thanks to the EMD coatings. The flat field even at the edge makes the 4.5mm eyepiece excellent for averted viewing, which is crucial when observing dim deep-sky objects such as nebulae.The 1.25" barrel makes the 4.5mm eyepiece compatible with many drawtubes and accessories. The textured barrel offers slip-resistant grip, even when wearing gloves.This Explore Scientific eyepiece features an argon-purged, waterproof exterior that protects internal elements from moisture. In fact, internal elements will remain as pristine as the day they were assembled. This also makes cleaning the 4.5mm 52° eyepiece effortless. There is no risk of cleaning solution migrating from the top of the lens and seeping around edges to be trapped in between elements.

Explore Scientific 4.7 mm 82&anddeg; Argon Purged Waterproof 1.25&andquot; Eyepiece - EPWP8247-01

Explore Scientific 4.7mm 82º Waterproof Eyepiece This 4.7mm 1.25" Eyepiece by Explore Scientific features a stunning 82º field of view, waterproof and fogproof exterior, and fully multi-layered coatings to produce ultra sharp, high contrast images. With a combination of low dispersion and high refractive index optical glass, this 82º Eyepiece is optimized to produce superior flat field imaging. Included is an adjustable twist-up rubber eye guard and caps. All Explore Scientific telescope accessories are covered under their standard U.S.A. One Year Limited Warranty against defects with proof of purchase, but you can extend this limited warranty to FIVE YEARS by simply filling out the product registration and submitting it to Explore Scientific within 60 days. This program is also available to the person who receives your gift of an Explore Scientific telescope. You don't need to give them the purchase receipt, just remind them to fill out the registration and submit it to Explore Scientific and they will take care of the rest.

Explore Scientific 40 mm - 68&anddeg; Argon-Purged Waterproof 2&andquot; Eyepiece - EPWP6840-01

Explore Scientific 40 mm 68º Waterproof Eyepiece - 2"The Explore Scientific 40 mm 68º Series™ eyepiece is an excellent multi-element flat-field eyepiece that will revolutionize your experience with visual astronomy. This ocular is an amazing value and packed with features such as a 68-degree apparent field of view and a close to parfocal design. Enjoy a fully immersive experience with generous eye relief and high-contrast, high-resolution views with this 68º Series eyepiece.By making this Explore Scientific eyepiece body Argon-purged, the waterproof eyepiece internal elements will remain as pristine as the day they were assembled. Argon atoms are “ larger” than that of Nitrogen and therefore they are less likely to “leak” or diffuse their way through the seals over the life of the eyepiece. The atomic radius of Argon is larger than Nitrogen by 0.13 angstroms and has a larger atomic volume by 11.2 cubic centimeters/molecule. Argon also has superior inertness vs Nitrogen (i.e. forming few or no chemical compounds with other elements) that prevents adverse reactions with eyepiece components and therefore extends the longevity of the internal components, and also prevents chemical reactions with other elemental contaminants that may be introduced through a weakened seal. And, finally, because Argon is less conductive than Nitrogen, Argon cools slower thereby buffering the effects of rapid temperature changes of the optics. The sealed, dry environment is impervious to internal fogging and contaminants such as fungus growing in between the lens elements. Our waterproof eyepiece is easier to clean, and there is no risk of cleaning solution migrating from the top of the lens and seeping around edges to be trapped in between elements. To ensure a perfect seal, Explore tests every eyepiece in one meter of water for 30 minutes.

Explore Scientific 40 mm 62º Argon-Purged Waterproof Eyepiece - 2" - EPWP6240LE-01

Explore Scientific 40 mm 62º Waterproof Eyepiece - 2"This 40 mm Argon-Purged Waterproof Eyepiece by Explore Scientific features a near parfocal design and apparent field of view of 62º for a quality eyepiece at an affordable price. A superb multi-element flat-field ocular, this eyepiece revolutionizes the visual astronomy experience.An extra advantage provided by this eyepiece is its excellent contrast which permits the use of averted vision. This allows you to gaze slightly to either side of an object, instead of restricting you to only looking directly at it. This ability is especially beneficial when viewing faint objects as the image can be put on an area of your eye with higher sensitivity to light, enhancing their clarity.

Explore Scientific 40mm 52° Argon-Purged Waterproof Eyepiece - 2" - EPWP5240-01

Explore Scientific 40mm 52° Argon-Purged Waterproof EyepieceExperience the extraordinary for the cost of a Plossl with Explore Scientific's 40mm 52° Series Eyepiece! This 40mm eyepiece allows you to see planets appear brighter, star clusters appear sharp, and nebulae details pop. That's the beauty of the 52° Series Eyepieces. EMD coatings to expose faint, deep-sky objects with bright clarity against a dark sky. The flat field even at the edge makes the 40mm eyepiece excellent for averted viewing, which is crucial when observing dim deep-sky objects such as nebulae.The 2" barrel makes the 40mm eyepiece compatible with many drawtubes and accessories. The textured barrel offers slip-resistant grip, even when wearing gloves.This Explore Scientific eyepiece features an argon-purged, waterproof exterior that protects internal elements from moisture. In fact, internal elements will remain as pristine as the day they were assembled. This also makes cleaning the 40mm 52° eyepiece effortless. There is no risk of cleaning solution migrating from the top of the lens and seeping around edges to be trapped in between elements.

Explore Scientific 5.5 mm 100º Argon-Purged Waterproof Eyepiece - 2" - EPWP10055-01

Explore Scientific 5.5 mm 100° Waterproof 2" EyepieceThe 5.5mm 100° Series™ eyepiece by Explore Scientific is part of an ultra-wide class of oculars that will revolutionize your astronomy observations. Enjoy the picturesque wide expanse of inky black sky you will see in the 100° Series eyepiece. The Explore 5.5mm 100º Eyepiece has over 10mm of eye relief. This Explore Scientific eyepiece is designed to increase the comfort level for long nights of observing as well as give you an amazingly immersive visual experience. Another great benefit of hyper-wide eyepieces is the ease with which you can gaze, not directly at an object, but slightly to either side. This skill, called using averted vision, is especially helpful when observing faint objects because using averted vision puts the image on a part of your eye that is more sensitive to light, allowing you to see fainter images. About the 100° Argon-Purged Waterproof Eyepiece Series from Explore ScientificOptimized Optical Design Explore 100° Series hyper-wide eyepieces are optimized through each design, fabrication, and testing process to produce flat-field images that have high contrast and resolution. Exotic Glass Combinations for Optimum Results Eyepieces are constructed of 8 or 9 lens elements (depending on the focal length) that are fabricated from combinations of Dense Crown, Light Crown, Dense Flint, and Lanthanum optical glass. Durable Coatings &and Finishing Touches Each element in your Explore Scientific 100° eyepiece is fully multi-coated, resulting in bright, sharp images, and every element has blackened edges to reduce internal reflections and increase contrast. Waterproof, Fog-Proof Housing The internal optics of all 100° Series eyepieces are housed in a gas-purged, waterproof barrel that keeps them as pristine as the day they were manufactured. Cleaning is much easier, and there is no need to worry about water or fluid becoming trapped in between elements due to rain, spills, heavy dew, or getting over-enthusiastic with lens cleaning fluid. Hyper-Wide Field Experience The 100° experience is different than that of more conventional eyepieces. A hyper-wide field of view means you can see more of the night sky at once, allowing you to observe larger or closer objects in their entirety, or to easily use inverted vision to capture faint photons of light. Also, those using Dobsonians or other instruments without a motor drive will enjoy watching an object drift more slowly across the field of view. Manually moving your telescope to compensate for the rotation of the Earth will be required much less frequently, and that's a good thing. Tapered 2" Barrel for Extra Security The insert barrel of each eyepiece is double-tapered to allow smooth insertion to, and removal from, a telescope's eyepiece holder or diagonal, however the wide dimension of the taper helps prevent the eyepiece from falling out of the telescope should the set-screw holding it in place become loose. The 2" barrel is threaded to accept standard screw-on filters.

Explore Scientific 5.5 mm 62º Argon-Purged Waterproof Eyepiece - 1.25" - EPWP6255LE-01

Explore Scientific 5.5 mm 62º Waterproof Eyepiece - 1.25"The Explore Scientific 5.5 mm Argon-Purged Waterproof Eyepieces is packed with features, including an almost parfocal design and a 62º apparent field of view. This quality eyepiece will revolutionize your visual astronomy experience with the exceptional flat-field multi-element design. Another excellent benefit of this eyepiece is its superb contrast permits the use of averted vision so you can easily gaze slightly to one side or another, instead of being forced to look directly at an object. Averted vision is particularly helpful when trying to view faint objects, allowing them to be seen more clearly as the image is placed on a part of your eye that is more sensitive to light.

Explore Scientific 50mm Finder Scope Rings with Base - Standard Height - FNDRRGSSTD

Explore Scientific 50mm Finder Scope Rings with BaseStandard HeightThis 50 mm finder bracket by Explore Scientific features a modern design and includes 5 adjustment screws - three screws on one ring, two on the other, and an additional spring-loaded adjustment screw. The bracket stands roughly 4" above the base when installed. The included Vixen-style dovetail base is a universal style with two mounting holes that are compatible with most telescopes.

Explore Scientific 6.5mm 52° Argon-Purged Waterproof Eyepiece - 1.25" - EPWP5265-01

Explore Scientific 6.5mm 52° Argon-Purged Waterproof EyepieceExplore Scientific's 6.5mm 52° Series eyepiece reveals incredible views of planets, nebulae, star clusters, and more. Faint, deep-sky objects are shown with stark clarity against a dark sky thanks to the EMD coatings. The flat field even at the edge makes the 6.5mm eyepiece excellent for averted viewing, which is crucial when observing dim deep-sky objects such as nebulae.The 1.25" barrel makes the 6.5mm eyepiece compatible with many drawtubes and accessories. The textured barrel offers slip-resistant grip, even when wearing gloves.This Explore Scientific eyepiece features an argon-purged, waterproof exterior that protects internal elements from moisture. In fact, internal elements will remain as pristine as the day they were assembled. This also makes cleaning the 6.5mm 52° eyepiece effortless. There is no risk of cleaning solution migrating from the top of the lens and seeping around edges to be trapped in between elements.

Explore Scientific 6.7 mm - 82º Argon-Purged Waterproof 1.25" Eyepiece - EPWP8267-01

Explore Scientific 6.7 mm - 82° Argon-Purged Waterproof 1.25" EyepieceThis 82° Argon-Purged Waterproof Eyepiece by Explore Scientific has a 1.25" barrel and a focal length of 6.7 mm. With a combination of low dispersion and high refractive index optical glass, this 82º Eyepiece is optimized to produce superior flat field imaging. The eyepiece features a generous 15.7mm of eye relief and an 82° apparent field to create a stunning and immersive experience for the viewer. These eyepieces come with rubber eye-guard that optimizes the comfort of the observer. As experienced astronomers know, eye comfort is critical when trying to observe at the visual limits of the telescope. All Explore Scientific telescope accessories are covered under our standard U.S.A. One Year Limited Warranty against defects with proof of purchase, but you can extend this limited warranty to five years by simply filling out the product registration and submitting it to Explore Scientific within 60 days. This program is also available to the person who receives your gift of an Explore Scientific telescope. You don't need to give them the purchase receipt, just remind them to fill out the registration and submit it to Explore Scientific and we will take care of the rest.

Explore Scientific 62º Eyepiece Kit with Soft Case - EPWP62-KIT

Explore Scientific 62º Eyepiece Kit with Soft Case This affordable bundle is packed with handy eyepieces from Explore Scientific for unparalleled flat-field multi-element viewing. These eyepieces offer exceptional contrast, enabling the use of averted vision or looking slightly to the side of an object. This capability is particularly useful when observing faint objects. 5.5 mm SpecificationsFocal Length: 5.5 mmField of View: 62ºLength: 34.5 mmWidth: 38 mmEye Relief: 12.9 mmWaterproof: YesBarrel Size: 1.25"Coatings: EMD 14 mm SpecificationsFocal Length: 14 mmField of View: 62ºLength: 30 mmWidth: 34 mmEye Relief: 10.4 mmField Stop Diameter: 14.7 mmWaterproof: YesBarrel Size: 1.25"Coatings: EMDWeight: 3.5 oz. 26 mm SpecificationsFocal Length: 26 mmField of View: 62ºLength: 53 mmWidth: 50 mmEye Relief: 19.3 mmField Stop Diameter: 27.3 mmWaterproof: YesBarrel Size: 1.25"Coatings: EMDWeight: 8.2 oz. 32 mm SpecificationsFocal Length: 32 mmField of View: 62ºLength: 70 mmWidth: 58.5 mmEye Relief: 22.2 mmField Stop Diameter: 33.6 mmWaterproof: YesBarrel Size: 2"Coatings: EMDWeight: 14.8 oz.Explore Scientific Soft-Sided Eyepiece CaseOffering the ideal combination of protection and organization, this soft case is one of the most versatile storage solutions ever made by Tenba. It provides space for everything from GoPro® camera systems and professional flash units to the smallest batteries and accessories, or, in this instance, four 62º Explore Scientific eyepieces. This case features walls and dividers designed with protective EVA foam and sturdy PE board, a layered combination that preserves contents and keeps them from shifting around between compartments while on the move inside any carrying bag. Additional features include a clear TPU window which allows your gear to always be readily visible and elastic loops to keep a solid grip on batteries and cables. Warranty Information: All Explore Scientific telescope accessories are covered under their standard U.S.A. One Year Limited Warranty against defects with proof of purchase, but you can extend this limited warranty to five years by simply filling out the product registration and submit it to Explore Scientific within 60 days. This program is also available to the person who receives your gift of an Explore Scientific telescope. You don't need to give them the purchase receipt, just remind them to fill out the registration and submit it to Explore Scientific and they will take care of the rest.

Explore Scientific 68-Degree Eyepiece Kit with Case - EPWP68-KIT

Explore Scientific 68-Degree Eyepiece Kit The Explore Scientific 68-Degree Eyepiece Kit includes a 16 mm, 24 mm, and 34 mm 68-Degree Argon-Purged Waterproof Eyepiece and a soft-sided case to ensure your eyepieces stay clean and safe. Each eyepiece is packaged individually in Explore Scientific’s iconic Will Tirion star map box and includes caps for both ends. About Explore Scientific 68-Degree Eyepieces Using advanced computer design, combinations of low dispersion and high refractive index optical glass, and durable multilayer deposition coatings Explore Scientific 68° Series™ Argon-Purged Waterproof Eyepieces are optimized to produce high contrast, high resolution, and superior flat field characteristics. The visual effect of these eyepieces, with their long eye-relief and their 68° apparent field, is truly a full-immersion experience. The Explore 68° Series eyepieces come with a removable and foldable soft silicone rubber eyecup for the comfort of the observer, and as experienced astronomers know, eye comfort is critical when trying to observe at the visual limits of the telescope. By making the eyepiece body Argon-purged, the eyepiece’s internal elements will remain as pristine as the day they were assembled. Argon atoms are “ larger” than that of Nitrogen and therefore they are less likely to “leak” or diffuse their way through the seals over the life of the eyepiece. The atomic radius of Argon is larger than Nitrogen by 0.13 angstroms and has a larger atomic volume by 11.2 cubic centimeters/molecule. Argon also has superior inertness vs Nitrogen (i.e. forming few or no chemical compounds with other elements) that prevents adverse reactions with eyepiece components and therefore extends the longevity of the internal components and also prevents chemical reactions with other elemental contaminants that may be introduced through a weakened seal. And finally, because Argon is less conductive than Nitrogen, Argon cools slower thereby buffering the effects of rapid temperature changes of the optics. The sealed, dry environment is impervious to internal fogging and contaminants such as fungus growing in between the lens elements. Explore Scientific’s waterproof eyepieces are easier to clean, and there is no risk of cleaning solution migrating from the top of the lens and seeping around the edges to be trapped in between elements. To ensure a perfect seal, Explore tests every eyepiece in one meter of water for 30 minutes. 16 mm SpecificationsFocal Length - 16 mmAFOV - 68°Eye Relief - 11.9 mmNumber of Elements - 6Argon-Purged and 100% Waterproof: Submersible to 1 meter for 30 minutes; Internally sealed and purged with inert, Argon gas to prevent internal foggingBody - Anodized Black Aluminum; Laser-Etched Description and Serial Number; Rubber Grip: Internally O-Ring SealedBarrel - Stainless-Steel, 1.25", Accepts Standard 1.25" filtersCoatings - All lens-to-air surfaces are fully multi-coatedEyecups - Soft rubber folding style; replaceable 24 mm SpecificationsFocal Length - 24 mmAFOV - 68°Eye Relief - 18.4 mmNumber of Elements - 6Argon-Purged and 100% Waterproof: Submersible to 1 meter for 30 minutes; Internally sealed and purged with inert, Argon gas to prevent internal foggingBody - Anodized Black Aluminum; Laser-Etched Description and Serial Number; Rubber Grip: Internally O-Ring SealedBarrel - Stainless-Steel, 1.25", Accepts Standard 1.25" filtersCoatings - All lens-to-air surfaces are fully multi-coatedEyecups - Soft rubber folding style; replaceable 34 mm SpecificationsFocal Length - 34 mmAFOV - 68°Eye Relief - 26.4 mmNumber of Elements - 6Argon-Purged and 100% Waterproof: Submersible to 1 meter for 30 minutes; Internally sealed and purged with inert, Argon gas to prevent internal foggingBody - Anodized Black Aluminum; Laser-Etched Description and Serial Number; Rubber Grip: Internally O-Ring SealedBarrel - Stainless-Steel, 2", Accepts Standard 2" filtersCoatings - All lens-to-air surfaces are fully multi-coatedEyecups - Soft rubber folding style; replaceable All Explore Scientific telescope accessories are covered under their standard U.S.A. One Year Limited Warranty against defects with proof of purchase, but you can extend this limited warranty to five years by simply filling out the product registration and submit it to Explore Scientific within 60 days. This program is also available to the person who receives your gift of an Explore Scientific telescope. You don't need to give them the purchase receipt, just remind them to fill out the registration and submit it to Explore Scientific and they will take care of the rest.

Explore Scientific 8.8mm 82º Waterproof 1.25" Eyepiece - EPWP8288-01

Explore Scientific 8.8mm 82º Waterproof Eyepiece This 8.8mm 1.25" Eyepiece by Explore Scientific features a stunning 82º field of view, waterproof and fogproof exterior, and fully multi-layered coatings to produce ultra sharp, high contrast images. With a combination of low dispersion and high refractive index optical glass, this 82º Eyepiece is optimized to produce superior flat field imaging. Included is an adjustable twist-up rubber eye guard and caps. All Explore Scientific telescope accessories are covered under their standard U.S.A. One Year Limited Warranty against defects with proof of purchase, but you can extend this limited warranty to FIVE YEARS by simply filling out the product registration and submitting it to Explore Scientific within 60 days. This program is also available to the person who receives your gift of an Explore Scientific telescope. You don't need to give them the purchase receipt, just remind them to fill out the registration and submit it to Explore Scientific and they will take care of the rest.

Explore Scientific 80 mm Essential ED Refractor - ES-ED0806-01

Explore Scientific Essential ED80 APO Triplet Refractor Explore Scientific's Essential ED 80mm Apochromatic Refractor will show you even the most fleeting celestial gems, making it a superb asset for astro-imagining or visual observations. Included is a Dual-Speed Rack &and Pinion Focuser, delivering optimal focusing capabilities. All optics have been expertly crafted using genuine Hoya extra-low dispersion (ED) Dense Fluor Crown (FCD1) glass to provide views that will impress even the most seasoned observers. All Explore Scientific Air-Spaced Triplet APO Refractors are diffraction-limited at .25PV or better. Special EMD™ enhanced multi-layer coatings are deposited on all optical surfaces, and the result is bright, high contrast images with virtually no light scatter. Interferometric data on your newly purchased and registered Explore apochromatic refractor is available upon request after 6 months of ownership. Time restrictions apply; please contact Customer Service for more information.

Explore Scientific 80mm f/6 FCD100 Triplet Refractor - 2.5" HEX Focuser - FCD100-0806-01

Explore Scientific 80 mm FCD100 Triplet Refractor with HEX Focuser Explore Scientific's 80mm FCD100 Air-Spaced Triplet Refractor will capture the many jewels of the night sky, such as the desolate beauty of the Moon's surface. The OTA package includes a Dual-Speed 2.5" HEX Focuser to give you precise focusing capabilities. Retains all of the celebrated features of the original EDT80, but now includes genuine premium HOYA FCD100 ED glass, which has characteristics similar to OHARA's FPL-53 glass. By committing to technological innovation, Explore Scientific has launched the fruitful mass production of high-performance optical glass at the FCD family's apex. Combining this with high refractive index optical glass allows Explore Scientific to achieve exceptional advanced chromatic aberration correction. HOYA FCD100 is widely recognized as one of the premier obtainable ED glass types.The optical tube assembly is painted white and features an integrated dew shield on one end a 2.5" HEX Focuser on the other. The telescope attaches easily to Vixen-style mounts with the built-in Vixen dovetail foot. Included accessories include a finder scope base, which comes already attached to the tube, and an Explore Scientific 2" Diagonal, with 99% reflectivity to compliment the optics of this portable, classic refractor.

Explore Scientific 82-Degree Eyepiece Kit with Case - EPWP82-KIT

Explore Scientific 82-Degree Eyepiece Kit The Explore Scientific 82-Degree Eyepiece Kit includes a 6.7 mm, 11 mm, 18 mm, and 30 mm 82-Degree Argon-Purged Waterproof Eyepieces and a soft-sided case to keep your eyepieces clean and safe. Each eyepiece is packaged individually in Explore Scientific’s iconic Will Tirion star map box, and includes caps for both ends. About Explore Scientific 82-Degree Eyepieces Explore Scientific 82° Series™ eyepieces, with their 82° apparent field of view, immerses you in a very comfortable ultra-wide field that naturally promotes relaxation at the eyepiece. When you relax your eyes and take in the scene presented before you, it is much easier to observe for longer periods of time, and details begin to materialize that may not have become apparent to you at first glance. Another great benefit of ultra-wide eyepieces is the ease with which you can gaze, not directly at an object, but slightly to either side. This skill, called using averted vision, is especially helpful when observing faint objects because using averted vision puts the image on a part of your eye that is more sensitive to light, allowing you to see fainter images. The Explore 82° Series eyepieces come with a removable and foldable soft silicone rubber eyecup for the comfort of the observer, and as experienced astronomers know, eye comfort is critical when trying to observe at the visual limits of the telescope. By making the eyepiece body Argon-purged, the eyepiece’s internal elements will remain as pristine as the day they were assembled. Argon atoms are “ larger” than that of Nitrogen and therefore they are less likely to “leak” or diffuse their way through the seals over the life of the eyepiece. The atomic radius of Argon is larger than Nitrogen by 0.13 angstroms and has a larger atomic volume by 11.2 cubic centimeters/molecule. Argon also has superior inertness vs Nitrogen (i.e. forming few or no chemical compounds with other elements) that prevents adverse reactions with eyepiece components and therefore extends the longevity of the internal components and also prevents chemical reactions with other elemental contaminants that may be introduced through a weakened seal. And finally, because Argon is less conductive than Nitrogen, Argon cools slower thereby buffering the effects of rapid temperature changes of the optics. The sealed, dry environment is impervious to internal fogging and contaminants such as fungus growing in between the lens elements. Explore Scientific’s waterproof eyepieces are easier to clean, and there is no risk of cleaning solution migrating from the top of the lens and seeping around the edges to be trapped in between elements. To ensure a perfect seal, Explore tests every eyepiece in one meter of water for 30 minutes. 6.7 mm SpecificationsFocal Length - 6.7 mmBarrel Size - 1.25"Eye Relief - 15.7 mmElements - 7 in 4 GroupsParfocal - YesArgon-purged and waterproof - YesWeight - 8 oz 11 mm SpecificationsFocal Length - 11 mmBarrel Size - 1.25"Eye Relief - 15.6 mmElements - 7 in 4 GroupsParfocal - YesNitrogen-purged and waterproof - YesWeight - 9.8 oz 18 mm SpecificationsFocal Length - 18 mmBarrel Size - 2"Eye Relief - 13 mmElements - 6 in 4 GroupsParfocal - YesArgon-purged and waterproof - YesWeight - 13.7 oz 30 mm SpecificationsFocal Length - 30 mmBarrel Size - 2"Eye Relief - 22 mmElements - 6 in 4 GroupsParfocal - YesArgon-purged and waterproof - YesWeight - 35.5 oz All Explore Scientific telescope accessories are covered under their standard U.S.A. One Year Limited Warranty against defects with proof of purchase, but you can extend this limited warranty to five years by simply filling out the product registration and submit it to Explore Scientific within 60 days. This program is also available to the person who receives your gift of an Explore Scientific telescope. You don't need to give them the purchase receipt, just remind them to fill out the registration and submit it to Explore Scientific and they will take care of the rest.