TelescopesPlus Products

Explore Scientific 8x50 Right Angle Erect Image Illuminated Finder Scope - VFEI0850-RA

Explore Scientific 8x50 Right Angle Illuminated Reticle FinderThe Explore Scientific 8x50 Right-Angle finderscope will show you a vast 6° field of view to help you easily find your favorite celestial objects. The finderscope features fully multi-coated optics, generous eye relief, and a silver body for sleek, modern look and an excellent viewing experience. With its scale markings and open center, the illuminated reticle of the 8x50 Finder not only helps you center objects precisely but gives a reference of the exact field of view in degrees as well.A precision polished roof prism produces images that are right-side-up, left-to-right correct. In other words, things are not upside-down and backwards like most viewfinders. The illuminated reticle is truly designed for finding objects with its open center (so you don't mask the object you are centering with crosshairs) and scale markings for 1.5 degrees, 3 degrees, and 4.5 degrees (the edge of the field of view is the 6-degree boundary).

Explore Scientific 8x50 Straight-Through Correct Image Finder Scope - VFEI0850-01

Explore Scientific 8x50 Correct Image Finder ScopeThe Explore Scientific 8x50 finderscope will show you a wide 6° field of view to help you easily find your favorite celestial objects. The finderscope enables precise focus of both main objective and eyepiece-illuminated reticle. With its scale markings and open center, the illuminated reticle of the silver 8x50 Viewfinder not only helps you center objects precisely but gives a reference of the exact field of view in degrees as well.A precision polished roof prism produces images that are right-side-up, left-to-right correct. In other words, things are not upside-down and backwards like most viewfinders. The illuminated reticle is truly designed for finding objects with its open center (so you don't mask the object you are centering with crosshairs) and scale markings for 1.5 degrees, 3 degrees, and 4.5 degrees (the edge of the field of view is the 6-degree boundary).

Explore Scientific 8x50 Straight-Through Finder Scope with Bracket - VF0850S

Explore Scientific 8x50 Straight-Through Finder ScopeThis is the finder scope that comes standard with many Explore Scientific telescopes.The finder is 50 mm in diameter to give you wide views of many celestial objects. This finder is not illuminated and features a magnification of 8X and a 6-degree field of view. The Explore Scientific 8 x 50 Finder includes a 50 mm bracket, but the dovetail shoe is sold separately since it often times comes standard with a telescope.

Explore Scientific 9 mm 100&anddeg; Argon-Purged Waterproof 2" Eyepiece - EPWP1009-01

Explore Scientific 9 mm - 100° Argon-Purged Waterproof 2" EyepieceIntroducing Explore Scientific's 9mm 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 9 mm 120&anddeg; Eyepiece - 2" - EPWP12009-01

Explore Scientific 9 mm - 120° EyepieceExplore Scientific's 9mm Eyepiece is one of the shorter focal length models available. The eyepiece features an extremely wide apparent field of view, at 120° and a generous 12.5mm of eye relief. This eyepiece provides comfort for long nights of observations and stunning views as well. As a more useful addition to its design, it is Argon purged, for added durability.

Explore Scientific 9 mm 62º Argon-Purged Waterproof Eyepiece - 1.25" - EPWP6209LE-01

Explore Scientific 9 mm 62º Waterproof Eyepiece - 1.25"This Explore Scientific 9 mm 62º Series™ eyepiece is a superb multi-element flat-field eyepiece that will revolutionize your visual astronomy experience. This quality eyepiece provides an incredible value and is packed with features such as a 62º apparent field of view of and a near 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 9.9 lb. Counterweight for EXOS2-GT Mount - EXOS2CW

Explore 9.9-lb. Counterweight for EXOS-2GT Equatorial MountThe Explore Scientific EXOS-2GT Mount comes includes one 9.9 lb. counterweight. However, if you plan on riding heavier equipment on the mount, you may need an extra weight. This one is made specifically for the EXOS mount and will match perfectly.

Explore Scientific APO EDT Series Rack &and Pinion Focuser - FOCEDAPO-RP

Explore Scientific APO EDT Rack &and Pinion FocuserMaintaining sharp, precise focus is easier than ever before with the Explore Scientific Rack &and Pinion 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 supreme 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 Bresser 208 mm Newtonian Telescope - BR-N20839

Explore Scientific Bresser 208 mm NewtonianIf you are looking for a reliable telescope with fantastic astrophotography capabilities, look no further than Explore Scientific's Bresser 208mm Newtonian. This Newtonian produces optimal images of deep sky celestial objects using quick f/3.9 optics and a focal length of 812mm. Enjoy crisp, clear images of galaxies, nebulae, and star clusters. Housed in a white aluminum optical tube, the optics feature 97% EMD coatings and offers no-tool secondary collimation. Includes a pre-installed finderscope base (finder sold separately), 2" focuser with 1.25" adapter, cradle rings with handle, Vixen "V" style dovetail, and a soft carrying case. Package weighs 23 lbs.

Explore Scientific Counterweight Set for Truss-Tube Dobsonian Telescopes - DOB-CW

Explore Scientific Counterweight Set for Truss-Tube Dobsonian TelescopesThe Explore Scientific Dobsonian counterweight set includes two 2.5 lb. counterweights that are able to attach to the pre-threaded hole on the fan side of the mirror box. Just remove the rubber stopper, install the counterweight shaft, and secure it with the included nut and washer.

Explore Scientific Cradle Ring Set for Aluminum 127mm OTA - TED127CRDL

Explore Scientific Replacement Cradle Ring Set for 127mm Aluminum TelescopeExplore Scientific's Replacement Cradle Ring Set fits with a variety of Explore Scientific 127mm aluminum telescope tubes. This is a great accessory to have if your original ring set is misplaced or damaged.The hinged ring system separates easily by loosening the over-sized metal thumbscrews and locks securely back into place once the OTA has been nestled inside the rings. Each extruded aluminum ring set is topped with a slotted carry handle so that it is easy to move your telescope around when it is off the mount. Attach a camera, guidescope, or another accessory to the top of the handle with standard 1/4-20 bolts. Each cradle ring assembly comes with a dovetail plate for quick attachment to a variety of "Vixen-style" mounts, including the Twilight Mount from Explore Scientific.

Explore Scientific Essential Series Finder Scope Base - FNDRBASE-ESSEN

Explore Scientific Finder Scope Base for Essential SeriesAttach an Explore finderscope bracket to your Essential Series refractor with this Explore Scientific T-shaped finderscope base. Simply attach this base to your Explore Scientific Essential telescope with the mounting screws that came with your telescope, and then slide the finder scope (with its mount bracket) into the base. Tighten the locking screws by hand and you are ready to go. Easy to use!

Explore Scientific EXOS-2GT Computerized Mount with PMC-8 GoTo Electronics - Black - ES-EXOS2GTPMCT3-00

Explore Scientific EXOS2-GT Equatorial Mount with PMC-8 OpenGOTO ElectronicsThis EXOS-2GT German Equatorial mount by Explore Scientific is computerized with the latest PMC-8 OpenGOTO Electronics. This computerized mount is easily controlled using your smartphone, tablet, or Windows, PC through the free ExploreStars application via its full graphical user interface. The EXOS-2GT mount features a belt-driven system with two timing pulleys. The fiberglass-reinforced neoprene belt attaches directly to the Nema11 .67 amp stepper motor and then connected to the worm. The PMC-8 EXOS2-GT offers nine tracking speeds, and precision ball bearings in RA and Dec help to minimize backlash. This Explore EXOS2GTPMCT3-00 is black and has a weight capacity of 28 pounds. It sports a Vixen-style saddle that will accept a wide range of refractors, short Newtonians, or Schmidt-Cassegrain telescopes. The adjustable tripod that supports the EXOS2-GT is made of stainless steel and has large 2" diameter legs for excellent support. A cast aluminum spreader bar helps stabilize the mount and has a place to store a few eyepieces. A bubble level is built into the system, allowing you to more easily set up and align your scope. Also included are a 22-pound counterweight and a 12V battery pack that accepts eight (8) user-supplied D batteries. Additional counterweights are available separately should you need them. Explore PMC-8 Open GoTo Electronics FeaturesGuide the PMC-Eight with the free ExploreStars app, which can easily locate 70,000 objects, or use your own ASCOM-compliant sky software Operates with Windows® PC, Tablet, or Smartphone - not included 2-Channel Multi-Processor Micro-controller Eight CPU’s run independently and have deterministic behavior Stores parameters in 64-kb EEPROM non-volatile memory bank Wireless Ethernet 10/100 with full IP function ST4 Autoguide portOpen Source software lets you add customized lists and features or download custom features other PMC-8 owners have created The Explore Scientific PMC-8 electronics offer amazing flexibility, with a 2-channel multi-processor, 8 independent CPU’s, and the only wireless ASCOM driver on the market today. ExploreStars OpenGoto Software, an Explore Scientific open source app available for free from the Microsoft App store, allows users to operate the PMC-8 electronics wirelessly using a Windows tablet or smartphone. If you prefer to forego using a smartphone or tablet, the PMC-8/ExploreStars driven telescope can also be operated wirelessly or wired using other popular astronomy software programs from your computer via ASCOM. Once you have downloaded the Explore Stars app, you will have access to a large database of over 70,000 stars as well as the entire Messier Catalog and Solar System objects. Additional catalog downloads are available on the Explore website, including the NGC and IC catalog, and special guided tours can also be reached from the ExploreStars pull-down menu. Other features available from the menu include 2-star and 3-star alignment procedures, the sync button, the park position, a search feature, and an input screen to enter RA and DEC coordinate information. A numerical keypad allows for selectable and user enterable GOTO speeds for slewing, centering and guiding rates. You can also set sidereal, king, lunar, solar, and user-defined tracking rates. What really makes Explore Scientific’s PMC-8 unique is its open architecture. Download Explore’s SDK and program the PMC-Eight with your own code to create a customized list of objects or commands and then share it with other members of the OpenGOTO Software Community. If you don’t code, you can still download custom lists and features from other PMC-8 owners who do! The PMC-Eight-enabled EXOS-2GT Equatorial Mount, with its built-in wireless ASCOM driver, can be controlled by any ASCOM compliant software including Maxim DL, The Sky, Starry Night, SkyTools 3, AstroArt, Cartes du Ciel, DeepSky, MaxPoint, Stellarium, Star Atlas Pro, and many more. GPS compatibility and auto time/date setting are dependent on the receiver you have on your computer, tablet, or phone.

Explore Scientific Finder Illuminator Only - FNDRILLUM

Explore Scientific Illuminator for 50 mm FindersThis illuminator is included with Explore Scientific's illuminated finder scopes, however, we have offered it here separately in case of loss or damage or if you need an extra. The wireless illuminator features adjustable brightness settings so you can easily brighten or dim your finder's reticle to match the magnitude of the stars you are observing. The on-off switch at the end of the illuminator serves as the brightness control.

Explore Scientific Finder Scope Base with Screws - FNDRBASEBLK

Explore Scientific Finder Scope Base with ScrewsThis Explore Scientific Right Angle Finderscope Base is designed to effortlessly attach to your finderscope. Easily attach this Explore base to your telescope with the included screws, then slide the finderscope (with its mount bracket) into the base. All you need to do then is tighten the locking screws by hand, and you are ready to explore the skies. It's that simple!

Explore Scientific FirstLight 10" Dobsonian - FL-DOB1005-01

Explore Scientific 10" FirstLight Dobsonian Reflector The Explore Scientific 10" FirstLight is the next generation in Dobsonians. This Dobsonian combines versatility with quality to bring you closer to the night skies than you have ever been. Explore Scientific's FightLight series will amaze you with crisp clear views of deep sky phenomena and bright star clusters. There has never been a telescope design that has transformed the hobby comparable to the Dobsonian. Before John Dobson introduced the Dobsonian, the plurality of amateur telescopes was only just powerful enough to see the polar caps of Mars or the rings of Saturn. They were made up of small optical tubes and primitive mechanics. Only the wealthy could afford Schmidt-Cassegrains and other large telescopes. This ingenious blend of simple, efficient mechanics with the greatest possible opening entitles the Dobsonian to a special place in the telescope world. No telescope offers as much light gathering capability at such a reasonable cost as a Dobsonian. Explore Scientific has now created the ultimate universal Dobsonian. This new design can be transformed into a Newtonian telescope. Simply unscrew the bearings from the tube and set the scope on an EQ mount using the Vixen-style dovetail plate that comes with this package and you'll be ready to take pictures. The rigid stiffness of the included 2.5" HEX focuser with helical gearing and 10:1 reduction renders easy to focus while enabling the use of 1.25" as well as 2" eyepieces. By including this focuser in the 10" FirstLight Dobsonian package, Explore Scientific has significantly elevated telescopes at this price point. Since the 10" FirstLight Dobsonian's rocker box has been assembled using metal quick connectors, it only needs a few tools to be dismantled into a convenient collection of flat boards for easy transport. The 10" FirstLight represents the ideal observing powerhouse. Even for inexperienced observers, details in planets and deep sky objects will be much clearer. Bright star clusters are resolved to their core while viewing the Moon's terminator line can be a memorable experience.

Explore Scientific FirstLight 100mm Mak-Cassegrain with EQ3 Mount - FL-MC1001400EQ3

Explore Scientific FirstLight 100mm Mak-Cassegrain with EQ3 MountThis Explore Scientific FirstLight Maksutov Cassegrain telescope design is great for visual use and planetary photography. Adding this telescope to your toolbox is an excellent way to adventure through the night sky and stop to view lunar details and planetary features like those on Saturn and Jupiter. For those wanting to capture the telescopic views with their phone, there is an included Smartphone Camera adapter! This refracting telescope setup is complete with one 25mm Plossl eyepiece, a red dot viewfinder, and a 1.25" 90° diagonal.The aperture of 100mm and folded optics make this telescope a great tool when it comes to capturing views of deep sky objects without the long and hard to transport design of a Newtonian reflector or refractor with the same focal length. EXOS EQ3 Nano Mount and Tripod The EXOS Nano mount is a light-duty, manual German equatorial mount, complete with flexible slow motion controls. Users can smoothly and manually track objects as they move through the night sky. The included tripod is full size and has an accessory tray that can be used to hold eyepieces and other accessories while observing. The accessory tray also enhances the stability of the tripod.The mount can hold up to 15 lb of equipment.

Explore Scientific FirstLight 100mm Mak-Cassegrain with Twilight Nano Mount - FL-MC1001400TN

Explore Scientific Firstight 100mm Mak-Cassegrain with Twilight Nano MountWant a great way to adventure through the night sky? Are you looking for a telescope that will help you take incredible ganders at lunar details and planetary features? With this Explore Scientific FirstLight Maksutov Cassegrain telescope, you will get just that! The design of this telescopes is fantastic for visual use and planetary photography. The Mak-Cass has a 100 mm aperture and folded optics, making this telescope capable of capturing views of deep sky objects without the long and hard to transport design of a Newtonian reflector or refractor with the same focal length. This refracting telescope setup is complete with a smartphone adapter, one 25mm Plossl eyepiece, a red dot viewfinder, and a 1.25" 90° diagonal.Twilight Nano Mount and Tripod Included with this Mak-Cass FirstLight telescope is the Twilight Nano Alt-Azimuth Mount and a sturdy steel ST1 tripod with 1.25" diameter legs with a minimum height of 25.5" and a maximum height of 45". Included handle enables smooth movements.The Explore Twilight Nano is designed to conveniently accept modest scopes, such as small Mak-Cassegrains, small refractors, small solar scopes, and, naturally, the ED80. As the weight of your telescope is not over 14 pounds and has a Vixen-style Universal Dovetail bar for mounting the optical tube to the mount head, you are set.

Explore Scientific FirstLight 102mm Doublet Refractor w/ Twilight I Alt/Az mount - FL-AR1021000MAZ01

Explore Scientific FirstLight 102mm Doublet Refractor With Twilight I Alt-Azimuth MountExplore Scientific's FirstLight AR102 gives impressive multi-coated optics that give brighter images and enhance contrast. It also has an anti-reflective coating to prevent light loss and chromatic aberrations.This FirstLight telescope will work for you whether you prefer observing the Moon's desolate surface features or enjoy the hunt for deep-sky celestial objects. The refracting telescope comes with many accessories you'll need. The AR102 features a straightforward manual alt-azimuth mount, perfect for beginners or for quick observation sessions. This telescope includes the following: a 25mm eyepiece, diagonal, red dot finder, and even a smartphone adapter so you can capture photos and videos using your phone's camera! Twilight I Alt-Azimuth MountThe Twilight I Alt-Azimuth mount provides simple, hassle-free OTA mounting. This single-arm fork mount features dual-axis slow-motion tracking cables for precise movements. The Vixen-style dovetail saddle enables fast detachment.

Explore Scientific FirstLight 102mm Doublet Refractor with EXOS EQ Nano Mount - FL-AR1021000EQ3

Explore Scientific FirstLight 102mm Doublet Refractor with EXOS EQ Nano MountThis Explore Scientific FirstLight refractor is a great telescope that will help you reach your solar system and deep sky viewing goals. This refracting telescope setup comes with a sturdy mount, a tripod, a smartphone adapter, one 25mm Plossl eyepiece, a red dot viewfinder, a 90° diagonal, and a built-in dew shield to slow moisture build up on the objective lends and ambient light interference. All of these accessories make this a package that can be used right out of the box!You can find downloadable software here: Downloadable SoftwareThe 102mm aperture is will help you capture nice views of deep sky objects and the doublet design, a pair of glass lenses separated by a cushion of air, minimizes chromatic aberrations.EXOS EQ Nano Mount The Explore Scientific EXOS Nano mount is a German equatorial mount, light-duty. The included slow-motion controls mean that the users can smoothly and manually track objects as they move through the night sky. The mount can hold up to 15lb of equipment.The FirstLight 102mm Refractor also comes with a full-size tripod and accessory tray that can be used to hold eyepieces and other accessories while observing.

Explore Scientific FirstLight 114mm Newtonian with EQ3 Mount - FL-N114500EQ3

Explore Scientific FirstLight N114 Newtonian with EQ3 Mount This Explore Scientific FirstLight telescope is a purchase that will help you explore the stars nearly right of the bat!Explore Scientific's versatile FirstLight™ series telescopes help new and experienced observers learn the details of the solar system and deep sky treasures. Whether you want to capture images or just observe, this FirstLight telescope may just meet your needs!The Explore Scientific 114 mm, f/4.3 FirstLight Newtonian Reflector as a 500mm focal length and comes with the accessories that will complete your viewing setup.These accessories include a sturdy EQ3 equatorial mount, a 25 mm Plossl eyepiece, and red dot finder. As an added bonus, this package also features a smartphone adapter for sharing the spectacular views present in your eyepiece. With Firstlight™, the only prerequisite is an appetite for greater knowledge of the night sky.EXOS EQ3 Nano Mount and Tripod The EXOS Nano mount is a light-duty German equatorial mount with flexible slow motion controls. The slow motion controls and the mount design mean that the users can smoothly and manually track objects as they move through the night sky. The mount can hold up to 15lb of equipment. The included tripod is full size and has an accessory tray that can be used to hold eyepieces and other accessories while observing. The accessory tray also enhances the stability of the tripod.

Explore Scientific FirstLight 127 mm Maksutov-Cassegrain on Twilight I Mount - FL-MC1271900MAZ01

Explore Scientific FirstLight MAK127 w/Twilight I MountThe 127mm FirstLight Maksutov-Cassegrain telescope by Explore Scientific has everything to get you exploring the celestial marvels. Whether observing desolate lunar details or exploring the depths of the deep sky, you will be amazed by the crisp clarity you will enjoy when viewing celestial objects. Included is a MAK127 optical tube and Twilight 1 alt-azimuth single-armed fork mount. Other essential accessories included are a 25 mm Plossl eyepiece, 1.25" diagonal, red dot finder, and smartphone adapter, so you can share the stunning views through your eyepiece via text, email, or social media. With Firstlight™, the only requirement is a curiosity about the night sky.

Explore Scientific FirstLight 127 mm White Tube Maksutov-Cassegrain w/EQ3 Mount - FL-MC1271900EQ3

Explore Scientific FirstLight MAK127 with EXOS Nano EQ3 MountExplore Scientific's 127mm FirstLight Maksutov-Cassegrain telescope includes everything to get you exploring the wonders of the night sky. Whether observing the serene surface features of the Moon or exploring the depths of the deep sky, you will be amazed by the crisp clarity you will enjoy when viewing celestial objects. Included is a MAK127 optical tube and EXOS Nano EQ3 Mount. Other essential accessories included are a 25 mm Plossl eyepiece, 1.25" diagonal, red dot finder, and smartphone adapter, so you can share the stunning views through your eyepiece via text, email, or social media. With Firstlight™, the only requirement is a curiosity about the night sky.

Explore Scientific FirstLight 127mm Mak-Cassegrain with Twilight Nano Mount - FL-MC1271900TN

Explore Scientific FirstLight MAK127 with Twilight Nano MountThis FirstLight package is equipped with a 127 mm f/15 White Maksutov-Cassegrain optical tube and Twilight Nano Alt-Azimuth mount and accessories such as a 25 mm Plossl eyepiece and red dot finder.The FirstLight MAK127 has a bonus accessory! It also includes a smartphone camera adapter for capturing and sharing the magnificent views seen in your eyepiece. Twilight Nano MountThis Explore Scientific FirstLight Twilight Nano Alt-Azimuth Mount includes a handle enables smooth movements.A lightweight alt-azimuth mount and tripod, the Twilight Nano is designed to conveniently accept modest scopes, such as small Mak-Cassegrains, small refractors, small solar scopes, and, naturally, the ED80. The tripod is a sturdy steel ST1 with 1.25" diameter legs with a minimum height of 25.5" and a maximum height of 45".

Explore Scientific FirstLight 130mm Newtonian with EQ3 Mount - FL-N130600EQ3

Explore Scientific FirstLight 130mm Newtonian with EQ3 MountThe Explore Scientific 130mm FirstLight White Tube Newtonian Reflector with 600 mm focal length comes with the most vital accessories including a sturdy EQ3 equatorial mount, a 25 mm Plossl eyepiece, and a red dot finder.This package also features a smartphone adapter for sharing the spectacular views present in your eyepiece! The EXOS Nano mount is a light-duty German equatorial mount with flexible slow motion controls. The slow motion controls and the mount design mean that the users can smoothly and manually track objects as they move through the night sky.The mount can hold up to 15lb of equipment.The included tripod is full size and has an accessory tray that can be used to hold eyepieces and other accessories while observing. The accessory tray also enhances the stability of the tripod.

Explore Scientific FirstLight 130mm Newtonian with Twilight I Mount - FL-N130600MAZ01

Explore Scientific FirstLight 130mm Newtonian with Twilight Nano MountThe FirstLight™ telescopes from Explore Scientific aid beginning and experienced amateur astronomers learn about the details of our solar system as well as contemplate the beauty of the deep sky.This 130 mm f/4.6 FirstLight White Tube Newtonian Reflector has a 600 mm focal length and includes a dependable, single-armed Twilight Nano alt-azimuth fork mount, 25 mm Plossl eyepiece, and red dot finder. With the purchase of this telescope, you get a smartphone adapter for sharing the spectacular views present in your eyepiece! With Firstlight™, the only prerequisite is an appetite for greater knowledge of the night sky.

Explore Scientific FirstLight 152 mm Maksutov-Cassegrain on Twilight I Mount - FL-MC1521900MAZ01

Explore Scientific FirstLight MAK152 w/Twilight I MountThe 152mm FirstLight Maksutov-Cassegrain telescope by Explore Scientific includes everything you need to get started exploring the night sky. Whether observing desolate lunar details or exploring the depths of the deep sky, you will be amazed by the crisp clarity you will enjoy when viewing celestial objects. Included is a MAK152 f/12.5 optical tube and Twilight 1 alt-azimuth single-armed fork mount. Other essential accessories included are a 25 mm Plossl eyepiece, 2" diagonal, 2.5" Hexagonal focuser, red dot finder, and smartphone adapter, so you can share the stunning views through your eyepiece via text, email, or social media. With Firstlight™, the only requirement is a curiosity about the night sky.

Explore Scientific FirstLight 8" Dobsonian - FL-DOB0806-01

Explore Scientific 8" FirstLight Dobsonian Reflector The Explore Scientific 8" FirstLight Dobsonian will revolutionize the way you view celestial objects. This 8" FirstLight Dobsonian combines quality with versatility to bring you closer to the night skies than you have ever been. Explore Scientific's FightLight series will amaze you with crisp clear views of deep sky phenomena and bright star clusters. There has never been a telescope design that has transformed the hobby comparable to the Dobsonian. Before John Dobson introduced the Dobsonian, the plurality of amateur telescopes was only just powerful enough to see the polar caps of Mars or the rings of Saturn. They were made up of small optical tubes and primitive mechanics. Only the wealthy could afford Schmidt-Cassegrains and other large telescopes. This ingenious blend of simple, efficient mechanics with the greatest possible opening entitles the Dobsonian to a special place in the telescope world. No telescope offers as much light gathering capability at such a reasonable cost as a Dobsonian. Explore Scientific has now created the ultimate universal Dobsonian. This new design can be transformed into a Newtonian telescope. Simply unscrew the bearings from the tube and set the scope on an EQ mount using the Vixen-style dovetail plate that comes with this package and you'll be ready to take pictures. The rigid stiffness of the included 2.5" HEX focuser with helical gearing and 10:1 reduction renders easy to focus while enabling the use of 1.25" as well as 2" eyepieces. By including this focuser in the 8" FirstLight Dobsonian package, Explore Scientific has significantly elevated telescopes at this price point. Since the 8" FirstLight Dobsonian's rocker box has been assembled using metal quick connectors, it only needs a few tools to be dismantled into a convenient collection of flat boards for easy transport. The 8" FirstLight represents the ideal observing powerhouse. Even for inexperienced observers, details in planets and deep sky objects will be much clearer. Bright star clusters are resolved to their core while viewing the Moon's terminator line can be a memorable experience.

Explore Scientific FirstLight 80mm Refractor with EQ3 Mount - FL-AR80900EQ3

Explore Scientific FirstLight 80mm Refractor with EXOS EQ3 Nano MountThis 80 mm Explore Scientific FirstLight refractor is an excellent tool to help amateur astronomers navigate lunar details ranging from the Moon's craters to rilles, planetary features from Saturn and Jupiter, and deep sky celestial objects like nebulae and clusters. The aperture is great for capturing views of deep sky objects and the doublet design minimizes chromatic aberrations.Included AccessoriesThis refracting telescope setup is complete with a smartphone adapter, one 25mm Plossl eyepiece, a red dot viewfinder, a 90° diagonal, and a built-in dew shield to slow moisture build up on the objective lends and ambient light interference.Downloadable Software can be found here: Downloadable SoftwareEXOS EQ3 Nano MountThe telescope package includes the Explore Scientific EQ3 mount. This is a light-duty German equatorial mount with flexible slow motion controls that allows users to smoothly and manually track objects as they move through the night sky. The mount can hold up to 15 lb of equipment.The included tripod is full size and the accessory tray can be used to hold eyepieces and other accessories while observing and also enhances the stability of the tripod.

Explore Scientific FirstLight 90 mm Doublet Refractor with AZ Mount - FL-AR90500AZ

Explore Scientific FirstLight 90 mm Doublet Refractor with AZ MountBeginning astronomers looking for a fantastic telescope to break into the world of astronomy, may not have to look any further! Explore Scientific has designed the 90 mm Doublet Refractor with the impressive optics that will help amateur astronomers explore the solar system or the deep sky. The 90 mm aperture is enough to give incredible views of lunar details, planetary wonders, vast galaxies, and colorful nebulae.The refracting package comes with all you need for a complete observation setup. The package included the refracting OTA, a sturdy alt-azimuth mount, two eyepieces, a Red-dot Finder, and more!AZ MountThe manual AZ mount has a simple "U" yoke alt-azimuth design with an altitude rod to aid in making adjustments. The mount sits on an adjustable aluminum tripod.Included AccessoriesThis telescope package has much more to offer than an OTA and mount. It includes the following: Universal Smartphone Adapter, HD119 Red-dot Finder, 1.25" Erect Image Diagonal, 1.25" Kellner 9 and Kellner 20 Eyepieces, Aluminum Tripod with Accessory Tray, and a Built-in Dew Shield.

Explore Scientific FirstLight AR102 Refractor on Twilight Nano Mount - FL-AR102600TN

Explore Scientific FirstLight AR102 RefractorExplore Scientific's FirstLight AR102 is designed with the viewer in mind with impressive features to exceed your expectations. Whether you're investigating deep-sky phenomena or observing details of our solar system, this refractor has everything you need to get started. This package includes AR102 f/6.47 White Tube Refractor with Twilight Nano alt-az mount, 25 mm Plossl eyepiece, and red dot finder. A smartphone adapter is also included so you can share the fantastic views through your eyepiece via text, email, or social media. Explore Scientific Twilight Nano Alt-Az MountExplore Scientific Twilight Nano Alt-Az Mount Head and Tripod for FirstLight™ series telescopes. Features sturdy 1.25" stainless steel legs that extend from 25.5" to a maximum height of 45". Included handle enables smooth movements. For accepting more diminutive scopes such as small Maksutov-Cassegrains, refractors, and solar scopes, as well as the ED80, quickly and without difficulty, the lightweight Twilight Nano alt-azimuth mount is the way to go. Short, fast Newtonian telescopes also adapt well to the Twilight Nano. So long as your telescope is not over 14 lbs. and uses a Vixen-style Universal Dovetail bar to mount the optical tube to the mount head, you'll be fine. 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.

Explore Scientific FirstLight AR127mm w/ Twilight 1 Alt/Az mount - FL-AR1271200MAZ01

Explore Scientific FirstLight AR127mm White Tube Refractor With Twilight 1 Alt-Azimuth MountExplore Scientific's FirstLight AR127mm features a simple yet precise manual alt-azimuth mount, perfect for beginners or for quick observation sessions. This telescope includes everything you need to enjoy your observations and share it with friends. Explore Scientific has included a 25mm eyepiece, diagonal, red dot finder, tripod, and even a smartphone adapter so you can capture photos and videos using your phone's camera.The AR127 boasts impressive multi-coated optics that produce brighter images with enhanced contrast. Anti-reflection coatings prevent light loss and chromatic aberrations. Enjoy clear, stunning views of planets, the Moon, and even brighter deep-sky objects.The Twilight 1 Alt-Azimuth mount provides simple, hassle-free OTA mounting. This single-arm fork mount features dual-axis slow-motion tracking cables for precise movements. The Vixen-style dovetail saddle enables fast detachment.Astro-imaging is also simplified with the included smartphone adapter. This adapter allows you to capture images and videos in your telescope's eyepiece with just your smartphone's camera. This scope gives you not only spectacular views of nearby celestial objects but gives you an affordable option to get started in astrophotography.A 25mm eyepiece is included with the First Light OTA as well, to give you wide-field, 48x magnified views. The 90° star diagonal allows you to observe from a comfortable position, preventing neck and shoulder strain and keeping you behind the eyepiece for longer. The included Explore Scientific tripod features an adjustable height of 38.5" - 55.5" (977.9mm - 1409.7) and even includes an accessory tray to keep your eyepieces, filters, and other accessories close at hand.

Explore Scientific FirstLight AR80 Refractor on Twilight Nano Mount - FL-AR80640TN

Explore Scientific FirstLight 80mm Refractor w/Twilight Nano MountThe Explore Scientific FirstLight series lets users observe the wonders of our solar system and the hidden marvels of the deep sky.The AR80 f/8 FirstLight Refractor features a 640mm focal length so you can view faint, distant celestial objects with ease. Included with the refractor are a sturdy Twilight Nano alt-azimuth fork mount, 25 mm Plossl eyepiece, 1.25" diagonal and red dot finder. A smartphone adapter is also included so you can easily share the view through your eyepiece with friends and family via social media, text, or email.

Explore Scientific FirstLight EXOS Nano Equatorial Mount w/Steel ST1 Tripod - FL-EXOSNANOT1-00

Explore Scientific FirstLight EXOS Nano EQ3 MountThis Explore Scientific EXOS Nano Equatorial Mount is specially designed for FirstLight telescopes. The mount has manual controls and includes a durable ST1 tripod with 1.25" stainless steel legs that extend from 25.5" to 45". With a 15 lb. payload capacity, the EQ3 EXOS Nano combines portability with versatility because it accepts a vast range of telescopes and cameras. The tripod has a built-in accessory tray that can hold up to three 1.25" eyepieces. Includes one 2.2 lb. (1 kg) counterweight.

Explore Scientific FirstLight N114 Newtonian on Twilight Nano Mount - FL-N114500TN

Explore Scientific FirstLight N114 Newtonian w/Twilight Nano MountThe Explore Scientific FirstLight series enables observers to explore the marvels of our solar system and the hidden treasures of the deep night sky.The 114mm f/4.3 FirstLight Newtonian features a 500mm focal length so you can explore faint, distant celestial objects with ease. Included with the Newtonian are a reliable, single-armed Twilight Nano alt-azimuth fork mount, 25 mm Plossl eyepiece, and red dot finder. A smartphone adapter is also included so you can easily share the view through your eyepiece with friends and family via social media, text, or email.

Explore Scientific Hard Case for ED 80mm APO Refractor - CC080-01

Explore Scientific Hard Case for 80mm RefractorsYour Explore Scientific 80mm telescope is a valuable asset to viewing the skies-protect it during travel and storage with this deluxe hard case. This case is custom designed specifically for an Essential Series 80mm Refractor or EDT Carbon Fiber 80mm model to make transit and storage easier and worry-free. The interior of this case contains molded foam with fitted compartments that gently support your instrument while organizing its accessories. Meanwhile, the exterior features an outer shell with reinforced edges, rigid handles, and a clamping lock system for grab-and-go convenience.

Explore Scientific Illuminated Polar Finder for EXOS2 and PMC-8 Mounts - PFEXOS2

Explore Scientific Illuminated Polar FinderGet your Explore Scientific EXOS2 or EXOS2GT equatorial mount quickly and easily with this illuminated polar finder. This Explore Scientific Polar Finder has a reticle with Polar Assist markings to help you achieve proper alignment. The included illuminator threads into the finder, creating an appealing red glow to the reticle. Adjust the illuminator brightness with ease using the on-off dial.

Explore Scientific Large Soft-Sided Case - ES-SSCC-03

Explore Scientific Large Soft Case for RefractorsThe Explore Scientific ES-SSCC-03 Soft Case was designed with the Explore ED127, ED127CF, DAR127, and DAR152 in mind, but it will also work for the EXOS2GT or Twilight mounts. There is plenty of room for your 5"-6" refractor as well as your eyepieces and smaller accessories. The construction is similar to that of a camera case. .a very long camera case, that is! The light gray nylon interior is padded all around and sports cushy dividers that attach to the walls of the case and main divider with velcro. This means you can make adjustments to the smaller compartments, and customize the case to fit your particular telescope accessories.The exterior of the Explore 127 Case has a black soft-sided polyester shell, with reinforced back and sides. Hand straps and a padded shoulder strap give you options for transporting the case.Dimensions are 44" L x 8" W x 15" D, and the case weighs 4 pounds when its empty.

Explore Scientific Long Vixen-Style Saddle Plate - 11" Long - VXNLG

Explore Scientific Long Vixen-Style Saddle Plate - 11"This Explore Scientific saddle plate is designed for longer Vixen-style mounts. The correct saddle plate is essential to providing your telescope with the proper safety and stability it needs. Like a saddle between a rider and his horse, a telescope saddle plate is often the only piece of hardware between your optical tube assembly and the mount.Explore Scientific's industry-standard saddle plates provide flexibility for Explore Scientific telescope mounting. This long Vixen-style saddle plate is 11" in length and features solid extruded aluminum construction throughout with a smooth black anodized finish for longevity. Lightweight yet strong, this saddle plate fits between the bottom of your OTA and the saddle of a wide variety of popular Vixen-style mounts.

Explore Scientific Losmandy G-11 PMC-8 GoTo Equatorial Mount - ES-G11PMC8-00

Losmandy G-11 Equatorial Mount &and Tripodwith Explore Scientific PMC-Eight GoTo SystemExplore Scientific has designed the perfect mount to highlight their PMC-Eight GoTo System! First, we will discuss the Losmandy G-11 Equatorial Mount, and then go over the innovative "OpenGoTo" computerized drive system by Explore Scientific. This Explore Scientific Losmandy G-11 mount has been precision machined of stainless steel and aluminum and then black-anodized. With an instrument capacity of 60 pounds, the G-11 mount provides astrophotographers with a solid platform to mount their mid-to-large-size Schmidt-Cassegrain and refractor telescopes, along with the other instruments that constitute their astrophotography rig.The Losmandy G-11 Mount and Tripod is a top performing astronomical instrument that has withstood the test of time. If you are an astrophotographer looking for a high-quality mount to support your telescope, the Losmandy G-11 is for you. Losmandy G11 Specifications:All machined aluminum and stainless steel, black anodizedAll stainless steel hardwareOne 3.750” diameter needle thrust bearingOne 2.000" diameter needle thrust bearingTwo 1.500" diameter needle bearings5.625" diameter, 7075 aluminum worm gear, 360 teethDual supported, ball bearing housed ground High Precision Brass WormVariable slip clutch, both axes with one-knob tension designFully locking, unique tangent arm design altitude adjustment, 14°-64°, large knob for easy alignment (8-68° possible, with small modification)Laser engraved latitude scale in 2° incrementsSingle knob azimuth control, bi-directional ± 8.5°5.0" diameter laser engraved setting circles, 4-minute R.A., vernier reading to 1 minute / 1° Dec., vernier reading to 0.1°, R.A. circle engraved for Northern and Southern HemispherePorter slip ring designDovetail saddle plate allows for the interchanging of any tube assembly; this reduces need for Dec weightsRemovable stainless steel weight shaft with safety knobIncludes one 21 lb. counterweight7 lb. and 11 lb. extra counterweights available as optionsThrough-the-axis Polar Scope capability works in Northern and Southern Hemisphere; Note: the Polar Scope is optionalThe Losmandy G11 weighs 92 pounds including the 21 lb. counterweightIncludes the Losmandy heavy-duty Folding TripodInstrument weight capacity: 60 lb.Total Weight Capacity: 100 lb. Losmandy G11 Folding Tripod Specifications:All machined aluminum, black anodized, powder coatedTripod height, adjustable from 33" - 48"Extremely sturdy and rigid when assembled, for superior astrophotographyRemovable leg design for easy transportingTripod (only) weight: 35 lb Explore Scientific PMC-Eight GoTo SystemThe electronics of the PMC-Eight GoTo System are quite unique and special, and they are extremely robust. They include a Multi-Processor Micro-controller with 8 CPUs (thus the name) that run independently and are completely deterministic in their behavior. Within this multi-processor system is a 64 Kbyte EEPROM Non-Volatile Memory bank; a Wireless Ethernet 10/100 with full IP function which permits operation from anywhere using standard client software; the first commercially offered wireless ASCOM driver; serial port and standard ST4 auto-guiding port.This PMC-Eight system is all controlled by a Windows app for PC, tablet, or phone with a full graphical user interface called ExploreStars - the first application from the OpenGOTO Community. The wireless ASCOM driver supports standard astronomy-related planetarium software and programs.The Losmandy G-11 mount is moved by newly installed high-resolution .9° 400 count stepper motors with a micro-stepping controller that makes the motor work at 12,800 steps per revolution with drive rates accurate to a few arc-seconds per day.The Explore Scientific ExploreStars app, available at the Microsoft App Store, has basic functions found in other GOTO systems, with an important exception, the app, and the command language driving the PMC-Eight is open source - meaning anyone can modify this software or create their own software through Explore's Software Developers Kit (SDK) - and you can download your modified software onto the PMC-Eight electronics. Create a Messier challenge. Create a selectable list of objects you want to photograph and program that information into the software. Share it with the community of astronomers that are using this software.Wait until you see the interface - its beauty and the graphics will impress you. A classic four-button pattern for guiding, centering, moving and slewing is displayed on the touch screen of your tablet or phone. Selectable and User Enterable GoTo, Slewing, Centering and Guiding Rate, as well as standard 1 star, 2-star alignment and 3-star alignment functions, are included. Tracking rates include Sidereal, King, Lunar and Solar, but you can also define your own tracking rate. There is a Synchronize function, a Search function, Coordinate input, Custom mount support using enterable stepper count scaling, and Polar Axis Correction.The PMC-Eight has a database of 70,000 objects. The Hipparcos/Tycho II database is used for stellar objects. Where possible, the Bayer, Flamstead, SAO, HD/Harvard, DM, BD/CD/CPD, and GSC catalogs have been cross-referenced. The user can search by any of these designations to find a given star. When the system first starts, it loads the 2,000+ stars of magnitude 5.5 and brighter. The user can load the additional 68,000+ star catalog as needed. For non-stellar objects, the RNGC/IC catalog is used. The system is designed so the user can update the provided catalogs and create their own catalog using tables and scripts in Microsoft Access. Also, each object has a unique ID number, so users can report errors and omissions.Explore Scientific includes the RA Extension Kit ($295 value) which enables the user to split the G11 mount head into two easy to carry pieces and is used to ensure seamless tracking through the meridian. Explore Scientific also provides a robust motor assembly which includes a helical coupler connector for the motor and worm block system as well as a heavy motor adapter plate. This results in a high-performance system for your astrograph.

Explore Scientific Medium Vixen-Style Saddle Plate - 7.5" Long - VXNMD

Explore Scientific Medium Vixen-Style Saddle Plate - 7.5"This Explore Scientific 7.5" saddle plate is fitted for Vixen-style mounts. The correct saddle plate is essential to providing your telescope with the proper safety and stability it needs. Like a saddle between a rider and his horse, a telescope saddle plate is often the only piece of hardware between your optical tube assembly and the mount.Explore Scientific's industry-standard saddle plates provide flexibility for Explore Scientific telescope mounting. This Vixen-style saddle plate is 7.5" in length and features solid extruded aluminum construction throughout with a smooth black anodized finish for longevity. Lightweight yet strong, this saddle plate fits between the bottom of your OTA and the saddle of a wide variety of popular Vixen-style mounts.

Explore Scientific Replacement Cradle Ring Set for 102 mm Carbon Fiber - TED102CFCRDL

Explore Scientific Replacement Cradle Ring Set for 102 mm Carbon Fiber ScopesExplore Scientific's Replacement Cradle Ring Set is expertly crafted and fits with the Explore Scientific 102 mm Carbon Fiber telescope tube. This is a great accessory to have if your original ring set is misplaced or damaged.Explore Scientific cradle assemblies fit their appointed telescope OTA snuggly, yet protect the delicate surface of the tube. The hinged ring system separates easily by loosening the over-sized metal thumbscrews and locks securely back into place once the OTA has been nestled inside the rings. Each extruded aluminum ring set is topped with a slotted carry handle so that it is easy to move your telescope around when it is off the mount. Attach a camera, guidescope, or another accessory to the top of the handle with standard 1/4-20 bolts. Each cradle ring assembly comes with a dovetail plate for quick attachment to a variety of "Vixen-style" mounts, including the Twilight Mount from Explore Scientific.The TED102CFCRDL is 8" in length and has an inside diameter of 4.65" - 4.82" (118.11mm - 122.43mm). If you are considering an Explore Scientific Cradle Assembly as an accessory for another 102 mm telescope, please make sure you check the Outside Diameter (OD) measurements of your scope before you buy.

Explore Scientific Replacement Cradle Ring Set for 102 mm Scopes- TED102CRDL

Explore Scientific Replacement Cradle Ring Set for 102mm ScopesExplore Scientific's Replacement Cradle Ring Set has been expertly crafted and fits anyExplore Scientific 102 mm telescope tube. This is a great accessory to have if your original ring set is damaged or misplaced.The hinged ring system separates easily by loosening the over-sized metal thumbscrews and locks securely back into place once the OTA has been nestled inside the rings. Each extruded aluminum ring set is topped with a slotted carry handle so that it is easy to move your telescope around when it is off the mount. Attach a camera, guidescope, or another accessory to the top of the handle with standard 1/4-20 bolts. Each cradle ring assembly comes with a dovetail plate for quick attachment to a variety of "Vixen-style" mounts, including the Twilight Mount from Explore Scientific.

Explore Scientific Replacement Cradle Ring Set for 127 mm Carbon Fiber - TED127CFCRDL

Explore Scientific Replacement Cradle Ring Set for 127 mm Carbon Fiber ScopesExplore Scientific's Replacement Cradle Ring Set fits with the Explore Scientific 127 mm Carbon Fiber telescope tube. This is a great accessory to have if your original ring set is misplaced or damaged.Explore Scientific cradle assemblies fit their appointed telescope OTA snuggly, yet protect the delicate surface of the tube. The hinged ring system separates easily by loosening the over-sized metal thumbscrews and locks securely back into place once the OTA has been nestled inside the rings. Each extruded aluminum ring set is topped with a slotted carry handle so that it is easy to move your telescope around when it is off the mount. Attach a camera, guidescope, or another accessory to the top of the handle with standard 1/4-20 bolts. Each cradle ring assembly comes with a dovetail plate for quick attachment to a variety of "Vixen-style" mounts, including the Twilight Mount from Explore Scientific.The TED127CFCRDL has an inside diameter of 5.7" (145 mm). If you are considering an Explore Scientific Cradle Assembly as an accessory for another 127 mm telescope, please make sure you check the Outside Diameter (OD) measurements of your scope before you buy.

Explore Scientific Replacement Cradle Ring Set for 152 mm Carbon Fiber APO - TED152CFCRDL

Explore Scientific Replacement Cradle Ring Set for 152 mm Carbon Fiber APOExplore Scientific's Replacement Cradle Ring Set is expertly crafted and easily aligns with any Explore Scientific 152 mm Carbon Fiber telescope tube. This is a great accessory to have if your original ring set is misplaced or damaged.The hinged ring system separates easily by loosening the over-sized metal thumbscrews, and locks securely back into place once the OTA has been nestled inside the rings. Each extruded aluminum ring set is topped with a slotted carry handle so that it is easy to move your telescope around when it is off the mount. Attach a camera, guidescope, or other accessory to the top of the handle with standard 1/4-20 bolts. Each cradle ring assembly comes with a dovetail plate for quick attachment to a variety of "Vixen-style" mounts, including the Twilight Mount from Explore Scientific.Note: Your product does not include a telescope tube.

Explore Scientific Replacement Cradle Ring Set for 152 mm Comet Hunter - TEDMN152CRDL

Explore Scientific Replacement Cradle Ring Set for 152 mm Comet HunterExplore Scientific's Replacement Cradle Ring Set is expertly crafted and accepts the 152 mm Comet Hunter Telescope. This is a great accessory to have if your original ring set is misplaced or damaged.The hinged ring system separates easily by loosening the over-sized metal thumbscrews and locks securely back into place once the OTA has been nestled inside the rings. Each extruded aluminum ring set is topped with a slotted carry handle so that it is easy to move your telescope around when it is off the mount. Attach a camera, guidescope, or another accessory to the top of the handle with standard 1/4-20 bolts. Each cradle ring assembly comes with a dovetail plate for quick attachment to a variety of "Vixen-style" mounts, including the Twilight Mount from Explore Scientific.

Explore Scientific Replacement Cradle Ring Set for 152 mm Doublet Refractor - DAR152CRDL

Explore Scientific Replacement Cradle Ring Set for 152 mm Doublet RefractorExplore Scientific's Replacement Cradle Ring Set fits with the Explore Scientific 152 mm Doublet Achromatic Refractor. This is a great accessory to have if your original ring set is misplaced or damaged.The hinged ring system separates easily by loosening the over-sized metal thumbscrews and locks securely back into place once the OTA has been nestled inside the rings. Each extruded aluminum ring set is topped with a slotted carry handle so that it is easy to move your telescope around when it is off the mount. Attach a camera, guidescope, or another accessory to the top of the handle with standard 1/4-20 bolts. Each cradle ring assembly comes with a dovetail plate for quick attachment to a variety of "Vixen-style" mounts, including the Twilight Mount from Explore Scientific.

Explore Scientific Right Angle Finder Scope Rings - FNDRRGSRA

Explore Scientific Right Angle Finder Scope RingsThese Explore Scientific Right Angle Finder Scope Rings are designed specifically for a 90° 50 mm finder. The bracket includes two rings to hold your finder firmly in place. Each ring also has three adjustment points to allow you to easily modify the finder to your desired position. The bracket also includes heavy-heavy duty plastic thumbscrews, each has large heads for easy adjustment even when wearing gloves.The Finder bracket's quick release feature allows for quick disassembly when your telescope may not fit in its case with the finderscope attached. The bracket itself dovetails into the finder base (sold separately), and locks down with thumbscrews. This makes it easy to remove or install your finder and bracket on your telescope.To install your finder into the bracket, simply back the thumbscrews out so that you've opened up the full inside diameter of the rings. Slide the finder into place, and adjust the screws inward until your finderscope is securely held in position.

Explore Scientific Saddle Plate for ED80 Refractors - TED80CRDL

Explore Scientific Saddle Plate for 80 mm ED RefractorsThis Explore Scientific saddle plate has been custom fitted for Explore's ED80 or TED80 refractor telescope. The correct saddle plate is essential to providing your telescope with the proper safety and stability it needs. Like a saddle between a rider and his horse, a telescope saddle plate is often the only piece of hardware between your optical tube assembly and the mount.Explore Scientific's industry-standard saddle plates provide flexibility for Explore Scientific telescope mounting. This short Vixen-style saddle plate is 5.125" in length and features solid extruded aluminum construction throughout with a smooth black anodized finish for longevity. Stand-off block included with this saddle plate/extender combination enables focuser rotation where applicable. Lightweight yet strong, this saddle plate fits between the bottom of your OTA and the saddle of a wide variety of popular Vixen-style mounts.

Explore Scientific Short Vixen-Style Saddle Plate - 5.125" Long - VXNSML

Explore Scientific Short Vixen-Style Saddle Plate - 5.125"This Explore Scientific 5.125" saddle plate can fit many different Vixen-style mounts. The correct saddle plate is essential to providing your telescope with the proper safety and stability it needs. Like a saddle between a rider and his horse, a telescope saddle plate is often the only piece of hardware between your optical tube assembly and the mount.Explore Scientific's industry-standard saddle plates provide flexibility for Explore Scientific telescope mounting. This short Vixen-style saddle plate is 5.125" in length and features solid extruded aluminum construction throughout with a smooth black anodized finish for longevity. Lightweight yet strong, this saddle plate fits between the bottom of your OTA and the saddle of a wide variety of popular Vixen-style mounts.

Explore Scientific Shroud for 10"/12" Truss Tube Dobsonian - DOB1012SHR

Explore Scientific Shroud for 10" &and 12" Truss-Tube Dobsonians Keep the stray light out of your 10" or 12" Truss-Tube Dobsonian with this Explore Scientific Shroud. By obstructing unnecessary exterior and reflected interior light, this shroud will allow you to see higher contrast views and superior imaging. This way you will be able to maintain a dark path between your telescope's primary and secondary mirrors. Made from a light and flexible black Lycra/Spandex nylon fabric, this shroud is easy to install and will stay in place on your truss tube even after many hours observing. The breathable nylon allows for proper air circulation while keeping dust away from your optics.

Explore Scientific Shroud for 16" Truss-Tube Dobsonian - DOB16SHR

Explore Scientific Shroud for 16" Truss-Tube Dobsonian Keep pesky stray light from your 16" Truss-Tube Dobsonian with this lightweight shroud from Explore Scientific. By obstructing unnecessary exterior and reflected interior light, this shroud will allow you to see higher contrast views and superior imaging. This way you will be able to maintain a dark path between your telescope's primary and secondary mirrors. Made from a light and flexible black Lycra/Spandex nylon fabric, this shroud will stay in place on your truss tube even after many hours observing. The breathable nylon allows for proper air circulation while keeping dust away from your optics.

Explore Scientific Soft-Sided Eyepiece Case - ES-EPCASE-01

Explore Scientific Soft-Sided Eyepiece Case This is the case that Explore Scientific includes as part of their 68, 82, and 100 degree eyepiece kits. One of the most versatile storage solutions available, this case can be used for eyepieces, as well as other small accessories such as batteries or cables. The walls and dividers of this soft-sided case are made with a layered combination of protective EVA foam and rigid PE board to keep contents safe and in their appointed place inside the bag without shifting between compartments. Made by Tenba.

Explore Scientific T2 Mount DSLR to 2" Focuser Adapter - 510365

Explore Scientific T-Mount DSLR to 2" Focuser AdapterThis Explore Scientific Bull-Nose Adapter connects a DSLR/SLR T-Mount directly to a 2" focuser drawtube diagonal adapter. A handy accessory to keep in your bag especially for astro-imaging!

Explore Scientific Tall Finder Scope Rings - FNDRRGSTALL

Explore Scientific Tall Finder Scope RingsThe Explore Scientific finderscope rings have been designed exclusively for 50 mm finders.This set of rings will stand 4" above your finderscope base (sold separately). The brackets include two rings to hold your finder in place. Each ring also has three adjustment points for a precise, firm hold on your finder. The included heavy-duty thumbscrews have large heads for easy adjustment even when wearing gloves. Because your telescope may not fit in its case with the finderscope attached, you will appreciate the quick release feature on Explore Scientific finder brackets. The bracket itself dovetails into the finder base (sold separately) and locks down with thumbscrews. It is a simple thing to remove or install your finder and bracket on your telescope in this manner. To install your finder into the bracket, simply back the thumbscrews out so that you've opened up the full inside diameter of the rings. Slide the finder into place, and adjust the screws inward until your finderscope is securely held in position. You should have very rough alignment at this point, which means when you look through the finder and center an object, and then look through a low power eyepiece inserted in your telescope diagonal or focuser, that object will most likely be in the field of view, but not at or near the center (unless you are very lucky!). Doing that first fine alignment. .the task of matching what's in your finder to what's in your eyepiece. .can be tedious and frustrating sometimes, but once you complete the job, it should never be required again.

Explore Scientific Twilight I Mount &and Tripod - MAZ01-00

Explore Scientific Twilight I Mount &and TripodThis Twilight I Mount by Explore Scientific easily fits with many of the Explore Scientific Telescopes. The Twilight mount comes packed with quality, easy-to-use features:The Explore Scientific Twilight I Alt-Azimuth Mount has a 15 lb payloadEquipped with flexible slow motion controls the Twilight I mount gives you the ability to easily track your favorite celestial objects with slight tweaks of the controlBuilt to last the Twilight I Mount has the ability to withstand years of regular useNow includes the pier extension!Perfect for refractor owners, this mount offers amazing versatilityUtilizing the common vixen style dovetail plate you can mount almost any telescope. For Explore Scientific owners you can easily mount an ED80, ED102, AR102. For owners of other brands, as long as the scope weighs less than 15 lb, you are good to go

Explore Scientific Twilight Mount Pier Extension - TPE001-00

Explore Scientific Twilight Mount Pier ExtensionThis Pier Extension raises your Explore Scientific Twilight Mount 9" from the base of the tripod. This is perfect for observers with long telescopes as it provides a comfortable viewing experience. Add versatility to your mount!

Explore Scientific Twilight Nano Alt-Azimuth Mount w/1.25" Steel ST1 Tripod - FL-TWINANOT1-00

Explore Scientific Twilight Nano Alt-Az Mount &and TripodIncluded with this FirstLight Twilight Nano Alt-Azimuth Mount by Explore Scientific is a durable steel ST1 tripod with 1.25" diameter legs. This tripod has a minimum height of 25.5" and can extend to 45". The included handle allows for smooth, precise movements.A lightweight alt-azimuth mount and tripod, the Twilight Nano is designed to conveniently accept modest scopes, such as small Mak-Cassegrains, small refractors, small solar scopes, and, naturally, the ED80. Short, fast Newtonians are also suitable for the Explore Scientific Twilight Nano. So long as the weight of your telescope is not over 14 pounds and has a Vixen-style Universal Dovetail bar for mounting the optical tube to the mount head, you are set.Tripod DimensionsFully collapsed with no mount head: 25.5" Fully collapsed with mount head: 42" Open with retracted legs and no mount head: 25" Open with retracted legs and mount head: 38.5" at the highest point, 36" to the center of the mounting bracket Open with legs fully extended and no mount head: 42"Open with legs fully extended and mount head: 45" at the highest point

High Point 1.25" / 2" Wide Angle Eyepiece Kit W/ Diagonal - WAEPKIT2

High Point 1.25" / 2" Wide Angle Eyepiece Kit W/ DiagonalThe Wide Angle Eyepiece &and Diagonal Kit by High Point Scientific offers a versatile combination of eyepieces to dramatically enhance your telescope's viewing capabilities. This kit is a great way to upgrade your telescope to a 2" eyepiece but still be able to use 1.25" eyepieces.2" Dielectric Diagonal - The 2" Dielectric Diagonal is an expertly crafted, CNC Machined Diagonal that looks great in any telescope. Optically, this diagonal features a 1/10 wave BK7 mirror with enhanced dielectric coatings that deliver 99% reflectivity across the visible spectrum.Included with each 2" Dielectric Diagonal is a 1.25" to 2" eyepiece adapter that allows you to use all of your eyepieces. The chrome barrel of the diagonal is threaded to accept 2" filters.42 mm Wide Angle 2" Eyepiece - The 42 mm Wide Angle Eyepiece from High Point Scientific has a 2" barrel and accepts 2" filters. The 5-element design delivers great viewing capabilities. All optical elements are fully multi-coated and internal edges are blackened for maximum contrast, producing an enhanced view. A joy to look through, this eyepiece has a 65° field of view and 30 mm of eye relief.30 mm Wide Angle 2" Eyepiece - The 30 mm Wide Angle Eyepiece has a 2" barrel and accepts 2" filters. This eyepiece delivers amazing images because of its 5 element design. All internal edges are blackened for maximum contrast and all optical elements are fully multi-coated for an enhanced view. A joy to look through, this eyepiece has a 68° field of view and 22 mm of eye relief.15 mm Wide Angle 1.25" Eyepiece - The 15 mm Wide Angle Eyepiece from High Point Scientific has a 1.25" barrel and accepts 1.25" Filters. The 5-element design delivers great viewing capabilities. All internal edges are blackened for maximum contrast and all optical elements are fully multi-coated for an enhanced view. Easy to look through, this eyepiece has a 68° field of view and 13 mm of eye relief.This is an excellent kit because you get to upgrade your telescope to a 2" eyepiece format while still being able to use your 1.25" eyepieces!

High Point 12" Newtonian Dust Cover - DC12

High Point 12" Newtonian Dust CoverThis replacement dust cover by High Point is designed for 12" Newtonian telescopes. Always have extras handy in case your current dust cover is damaged is misplaced. 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 12" Newtonian.

High Point 12mm Plossl Eyepiece - 1.25" - PL12

High Point 1.25" - 12 mm Plossl EyepieceThe High Point 12mm Plossl Eyepiece features a 52° Field of View to deliver clear, crisp images of the night sky. This Plossl Eyepiece delivers high-quality performance with full multi-coatings, 8mm of generous eye relief and blackened lens edges. Ideal for amateur astronomers, the eyepiece has a 4-element optical lens design and accepts 1.25" filters to produce well-resolved images at a great value.

High Point 2" Eyepiece Barrel Dust Cap - EPBC2

High Point 2" Eyepiece Barrel Dust CapThis 2" Eyepiece Barrel Dust Cap by High Point Scientific is expertly crafted from durable plastic to keep your accessories lasting longer. The female dust cap fits any 2" adapter, eyepiece, or diagonal barrel. A great alternative to stock dust caps, this barrel dust cap is crack resistant and designed to last.

High Point 50 mm Finder Bracket - FB50

High Point 50 mm Finder BracketThe High Point 50 mm Finder Bracket is a vital accessory with a modern, sleek finish. The 50mm Finer Scope Bracket includes Nylon screws to secure your scope without scratching. This CNC crafted finder bracket has a 56mm inner diameter, equipped to secure a wide range of finder scopes. At 5.5 ounces, this telescope bracket will add a minimal amount of weight to your telescope.

High Point Brass Compression Ring - 1.25" - BCR1

High Point Brass Compression Ring - 1.25"Brass compression ring for 1.25" Barlows, 1.25" diagonals, and other 1.25" astronomy accessories. A durable replacement for your original accessory's compression ring component.

High Point Scientific Bogue Adapter - BOGUEADAPT

High Point Scientific Bogue AdapterThis Bogue Adapter by High Point Scientific connects your TeleVue Telescope to an Orion Dovetail Shoe. A handy accessory to keep in your bag.

HOTECH 1.25 Inch Laser Collimator for Newtonian Telescopes - SCA-125D

HoTech 1.25" SCA Laser Collimator for Newtonian Telescopes. Unit comes with built-in Selft Centering Adapter and one CR123 battery. The HoTech laser collimator separates itself from all the other laser collimators with its innovative self-centering adapter technology (SCA). The mechanism allows precise and repeatable installation in all brands of 1.25" and 2" telescope focusers. All laser collimators in the current market have one fundamental problem - the slop in the adapting mechanism between the laser collimator and the telescope focuser. This problem is clearly recognized and often discussed among astronomers but so far there is no definite solution in the market yet. No matter how tight the tolerances are machined on the laser collimator or the focuser, a small gap is required to allow installation of the laser collimator. Once the laser collimator is inserted, the required gap becomes a problem. The laser collimator is fixed either with one or more thumbscrews or an unified compression ring. Both methods introduce a very critical issue, namely an off-axis installment that instantly destroys the precision of your collimation instrument along the entire optical axis. The patented HoTech SCA Laser Collimator separates itself from all the other laser collimators with its innovative self-centering adapter technology (SCA). The mechanism allows precise and repeatable installation in all brands of 1.25" and 2" telescope focusers. All laser collimators in the current market have one fundamental problem - the slop in the adapting mechanism between the laser collimator and the telescope focuser. Using the conventional thumbscrew or the unified compressing ring to adapt the laser collimator will definitely shift the optical center to one side. The Self-Centering Adapter cleverly eliminates the slop by linearly compressing the built-in rubber rings. By doing this, the diameter of the rings expands to compensate the gap. Because all rings evenly expand radially in diameter from the compression, this automatically centers the laser collimator in the focuser draw tube. The SCA adapter accommodates various brands of adapting focusers which have slightly different manufacturing inside diameters so our laser collimator will be precisely centered for each installment. Precision Machined Compact Lightweight Design: The collimator is built from aero-space grade lightweight aluminum and CNC machined with the tightest tolerances. And it is sand blasted and anodized to protect it from harsh environment. The lightweight design keeps your telescope balanced without creating additional structural sagging and imbalance during collimation. Includes 45º Faceplate Viewer with Laser Engraved Targeting Grid: The faceplate viewer helps to display the returning laser dot with a clear visual reference during collimation from the rear of the telescope. It eliminates traveling to the front of your scope repeatedly. We include it as a standard feature and we laser engrave the targeting grid to ensure long lasting quality display. Finest Projecting Laser Dot: Keeping the laser dot to the finest point is the key to precision collimation. We limit our laser beam to the finest size to operate in the correct operating distance for optimal visual effect. There is no guess work involved like other laser collimators which is difficult to center a large projecting laser dot to the center of the faceplate. High Accuracy Laser Alignment: We position the laser precisely in the exact optical path and align the laser beam alone the optical axis. With the combination of the SCA and the laser alignment technologies, you can quickly collimate your telescope in confidence to achieve perfect collimation every time. Long Lasting Battery Life: By using the CR123, 3V battery as our laser power source, our laser collimator has over 65 hours of continuous use battery life time. The included CR123, 3V lithium battery operates well under a typical cold night and it has a 10 years shelf life. This is a great advantage that you don't have to worry about changing the tiny hard to find cell batteries frequently in the dark like other collimators

HOTECH 1.25 Inch SCA Laser Collimator with Crosshair for Newtonian Telescopes - SCA-125C

Hotech 1.25 Inch SCA Laser Collimator with Crosshair for Newtonian Telescopes This HoTech 1.25" SCA Laser Collimator has a precise Crosshair designed for Newtonian Telescopes. The crosshair makes it easy to use. Simply align your target in the center of the crosshairs and you are ready to collimate. The HoTech laser collimator separates itself from all the other laser collimators with its innovative self-centering adapter technology (SCA). The mechanism allows precise and repeatable installation in all brands of 1.25" and 2" telescope focusers. All laser collimators in the current market have one fundamental problem - the slop in the adapting mechanism between the laser collimator and the telescope focuser. This problem is clearly recognized and often discussed among astronomers but so far there is no definite solution in the market yet. No matter how tight the tolerances are machined on the laser collimator or the focuser, a small gap is required to allow installation of the laser collimator. Once the laser collimator is inserted, the required gap becomes a problem. The laser collimator is fixed either with one or more thumbscrews or a unified compression ring. Both methods introduce a very critical issue, namely an off-axis installment that instantly destroys the precision of your collimation instrument along the entire optical axis. Precision Machined Compact Lightweight Design: The collimator is built from aero-space grade lightweight aluminum and CNC machined with the tightest tolerances. And it is sandblasted and anodized to protect it from harsh environment. The lightweight design keeps your telescope balanced without creating additional structural sagging and imbalance during collimation. Includes 45º Faceplate Viewer with Laser Engraved Targeting Grid: The faceplate viewer helps to display the returning laser dot with a clear visual reference during collimation from the rear of the telescope. It eliminates traveling to the front of your scope repeatedly. We include it as a standard feature and we laser engrave the targeting grid to ensure long lasting quality display. Finest Projecting Laser Dot: Keeping the laser dot to the finest point is the key to precision collimation. We limit our laser beam to the finest size to operate in the correct operating distance for optimal visual effect. There is no guesswork involved like other laser collimators which is difficult to center a large projecting laser dot to the center of the faceplate. High Accuracy Laser Alignment: We position the laser precisely in the exact optical path and align the laser beam along the optical axis. With the combination of the SCA and the laser alignment technologies, you can quickly collimate your telescope in confidence to achieve perfect collimation every time. Long Lasting Battery Life: By using the CR123, 3V battery as our laser power source, our laser collimator has over 65 hours of continuous use battery lifetime. The included CR123, 3V lithium battery operates well under a typical cold night and it has a 10 years shelf life. This is a great advantage that you don't have to worry about changing the tiny hard to find cell batteries frequently in the dark like other collimators

HOTECH 1.25 SCA Telescope T-Adapter - SCA-TA125

1.25" SCA T-Adapter self center loads perfectly in your drawtube/visual back providing a repeatable and secure installation brings out the best imaging result from your telescope. Ideal precision prime focus T-Adapter for your astro imaging.- The SCA Technology center loads your camera to the drawtube's optical axis for best imaging result.- Eliminates drawtube slop without using the thumbscrew.- Accepts Imperfection of a drawtube.- Short profile prevents oscillation.- Damps unwanted vibration.- Accepts 1.25" filter threads. Announcing the Self-Centering Camera T-Adapter for Astrophotographers. The Self-Centering Adapter (SCA) mechanism provides repeatable and reliable connection between your telescope and the camera. The SCA T-Adapter fits any make telescope that uses 2” or 1.25” focuser or visual back. Use your existing T-Ring matches your brand of camera and thread onto the SCA T-Adapter. SCA Brings your Camera to the Closest Optical Axis in the Drawtube/Visual back for BEST Imaging Result To capture great images from your telescope, it is essential to position your camera firmly in and on the optical axis of your drawtube/visual back. The SCA T-Adapter center loads your camera in the drawtube/visual back with a simple threading of a compression ring forcing the built-in rubber rings outward radially, thereby centering the camera in the drawtube/visual back for optimal installation. SCA Eliminates Drawtube/Visual Back Slop All drawtube/visual back have manufacturing tolerances. And it requires larger diameter to accept various eyepieces and adapters. When the camera adapter is inserted, the gap between the drawtube/visual back and the inserting device became a slop problem. The rubber rings in the SCA expand radially according to users own adjustment to fill the gaps. This makes your camera seats firmly in your drawtube/visual back becoming part of your telescope for a secure and repeatable installation. SCA Eliminates unstable locking from thumbscrew or unified compression ring The optical axis is shifted when the inserting device is locked in by thumbscrew. In some cases, some poorly made unified compression ring can cause unstable tilt when locking in the drawtube due to loose tolerances between the compression ring, inner groove, and the uneven tip of the locking thumbscrew in a drawtube. The SCA T-Adapter adapts your camera without using the thumbscrew or the unified compression ring. SCA Accepts the Imperfection of a Drawtube/Visual Back Small imperfection inside the drawtube like dents and scratches, the rubber rings fill the gaps and faithfully centers your camera in the tube. In addition, even if the drawtube is slightly deformed in diameter, egg-shape, the rubber rings in the SCA will compensate the differences and faithfully centers your camera. Short SCA Profile Prevents Oscillation Short profile design keeps the installed camera stable from low frequency oscillation transferred from the telescope in a windy environment. The back focus of a 2" SCA T-Adapter is 19mm(0.75") and 1.25" SCA T-Adapter is 18mm (0.71") measured from drawtube shoulder to the bottom T-Thread. SCA Damps VibrationThe all-around adjustable tightness rubber contact damps unwanted vibrations from the telescope provides you a sturdy attachment on your telescope for a stable image capture. SCA Accepts Filter Thread 2” T-Adapter has built-in 2” (48mm) filter thread, and 1.25” T-Adapter has built-in 1.25” filter thread. SCA T-Adapter is a dream come true for astrophotographers.

HOTECH 1.25" Advanced CT Laser Collimator - ACT-M125

Collimate Within Focal Distance From Your Telescope The 1.25" Advanced CT Laser Collimator by HoTech does not require long focal distances to achieve high-accuracy collimation. Utilizing the installed flat mirror at the focal point (eyepiece location), the collimator lasers double-passes both your primary and secondary mirrors and magnifies the alignment errors to a higher accuracy level. In addition, it also cuts the collimating distance in half achieving near-field alignment process. The collimator is stationed within your telescope's focal length directly in front of your telescope. Setting up for collimation, you will be standing between the telescope and the collimator aiming both the telescope and the collimator at each other. Then you will adjust the secondary mirror knob to bring the returning lasers on the same track. This is a very convenient one-man operation.At a Fraction of the Cost of Wavefront Interferometer TechnologyThe state-of-the-art advanced laser optical alignment technology used in the Advanced CT Laser Collimator achieves the same rough alignment function of a costly large aperture interferometer commonly use in high-energy labs at a fraction of its cost.The Advanced CT Laser Collimator uses three collimated lasers, evenly spaced apart, to sample large aperture optical elements in your telescope. The three parallel laser beams completely simulate the light path (flat-wavefront) from a distant star and pass through the entire telescope’s optical elements and reflect back to its target for a complete and accurate double-pass diagnostic reading of your telescope optical alignment. This innovative collimation technique and technology enables the amateur astronomer achieving far-field collimation as a near-field process.Precision CNC Machined Panel and ComponentsThis beautifully designed instrument is precision machined from a solid block of aerospace grade aluminum. It is then hardened and anodized to keep the entire mounted laser system thermally stable allowing you to achieve accurate collimation. The rigid, ultra-thin profile and light-weight design make the unit portable and simple to setup and use.Collimates All CT, SCT, Makustov, &and RCThe Advanced CT Laser Collimator simulates a real distant starlight path, and as a result, it can collimate most telescopes which primarily rely on star collimation. The collimation technique can be implemented on any size telescope. The current production model is designed to collimate telescopes with a primary mirror greater than 7-1/5-inches and a secondary mirror obstruction diameter less than 6-1/2-inches. "This is a very clever device. By using three perfectly aligned laser beams it simulates the parallel rays coming from a distant star. The beams then pass through the telescope twice to amplify any error in the entire system making even small miscollimation errors readily seen and fixed. David's done his homework on this one, coming up with a very ingenious answer to daytime collimation of an SCT." Craig Stark, Ph. D. Associate Professor and Founder of Stark Labs &and Ph.D. Guiding"We have used the HOTECH Advanced CT Laser Collimator on our CDK Telescope to set the initial primary to secondary collimation with good result. HoTech's elegant design and high-quality construction allows for ease of setup and makes this an invaluable tool for collimating a Cassegrain Telescope." Allan Keller, PlaneWave Instruments Innovation brings Affordable and Portable Collimation into RealitySince the invention of the Cassegrain Telescope in 1672 by the French sculptor Sieur Guillaume Cassegrain, the Cassegrain Telescope has evolved into various derivative designs such as the more popular Ritchey-Chrétien, Dall-Kirkham, Schmidt-Cassegrain, and Maksutov-Cassegrain. The designs have gained their popularity because of their compact and simple to produce the design. With different designs, star collimation is and has always been the only effective method to collimate for Cassegrain telescope owners.Now, backyard astronomers have an alternative to achieve excellent collimation conveniently using the Advanced CT Laser Collimator. The Advanced CT Laser Collimator brings the collimating star to your telescope within arm reaching distance. With its short range capability, you can perform collimation indoors - day or night - without being subjected to weather conditions. And best of all, this new collimator utilizes a clear and simple-to-read, large target display for the telescope alignment diagnostic. This large target display is positioned within a short focal distance of the telescope which allows you to collimate without guessing.No Star Required to CollimateIn order to achieve an accurate star collimation, normally the amateur astronomer requires good seeing conditions with no cloud, no wind, stable temperature, no light pollution, a well-aligned telescope mount tracking system, telescope optical tube assembly (OTA) thermal equilibrium, and a well visible magnitude star. The visual quality of the referencing star is greatly affected by the prescribed factors most of which are all in God's hand as you can see in the photo. Adjusting the collimation is guessing game where you move between front and the back of the telescope adjusting the corresponding alignment screw and holding your breath peeping through a high magnification eyepiece referencing the concentricity of the unstable defocused image. This can be an incredibly frustrating experience.An artificial star can never simulate a real star because it is impossible to collimate with the telescope focus set at infinity. After artificial star collimation, you will need to adjust your focus back to infinity to view a real star by moving the primary mirror to a different position. The distance the primary mirror has been adjusted can accumulate mechanical tolerance errors. For some of the mass-produced SCTs, the “sticky baffle” on the primary mirror focusing mechanism may also cause mirror-flop. If a mirror-flop has occurred, it will affect the alignment position which in turn will render the collimation useless. Ideally, It is best to collimate your optics at the same viewing focusing position without major optical displacements to correspond to the final view setting. The Advanced CT Laser Collimator can accomplish this task without all the possible accumulated errors.The large target display on the Advanced CT Laser Collimator brings you a clear visual queue of three projecting laser dots as the alignment reference at a very comfortable visual distance providing an accurate axial alignment error diagnostic. And during the entire collimation process, no major focusing is needed, thus minimizing the possible accumulated errors from the focusing adjustments. The referencing adjustments are made by bringing the three clearly discernable projected laser dots projected on the target, into a concentric ring. No more peering through the eyepiece looking for a changing, ambiguous star image. This alternative collimation method saves precious observing time by collimating the telescope and preparing the viewing programs at dusk or before dawn without the influences of the external environmental conditions.

HOTECH 2 Inch SCA Laser Collimator for Newtonian Telescopes - SCA-2D

HOTECH 2 Inch or 1.25 Inch SCA Laser Collimator 2" SCA Laser Collimator for Newtonian telescopes. Unit comes with one 1.25" SCA Laser Collimator with built-in Self-Centering Adapter pre-installed in a 2" to 1.25" SCA adapter, and one CR123 battery. Ideal precision instrument to collimate your Newtonian telescope. Unit comes with one patented 1.25" SCA Laser Collimator with built-in Self Centering Adapter pre-installed in a 2" to 1.25" SCA adapter, and one CR123 battery, and users manuals for Newtonian and Star collimation. The HoTech laser collimator separates itself from all the other laser collimators with its innovative self-centering adapter technology (SCA). The mechanism allows precise and repeatable installation in all brands of 1.25" and 2" telescope focusers. All laser collimators in the current market have one fundamental problem - the slop in the adapting mechanism between the laser collimator and the telescope focuser. This problem is clearly recognized and often discussed among astronomers but so far there is no definite solution in the market yet. No matter how tight the tolerances are machined on the laser collimator or the focuser, a small gap is required to allow installation of the laser collimator. Once the laser collimator is inserted, the required gap becomes a problem. The laser collimator is fixed either with one or more thumbscrews or a unified compression ring. Both methods introduce a very critical issue, namely an off-axis installment that instantly destroys the precision of your collimation instrument along the entire optical axis. The patented HoTech SCA Laser Collimator separates itself from all the other laser collimators with its innovative self-centering adapter technology (SCA). The mechanism allows precise and repeatable installation in all brands of 1.25" and 2" telescope focusers. All laser collimators in the current market have one fundamental problem - the slop in the adapting mechanism between the laser collimator and the telescope focuser. Using the conventional thumbscrew or the unified compressing ring to adapt the laser collimator will definitely shift the optical center to one side. The Self-Centering Adapter cleverly eliminates the slop by linearly compressing the built-in rubber rings. By doing this, the diameter of the rings expands to compensate the gap. Because all rings evenly expand radially in diameter from the compression, this automatically centers the laser collimator in the focuser drawtube. The SCA adapter accommodates various brands of adapting focusers which have slightly different manufacturing inside diameters so our laser collimator will be precisely centered for each installment. Precision Machined Compact Lightweight Design: The collimator is built from aerospace grade lightweight aluminum and CNC machined with the tightest tolerances. And it is sandblasted and anodized to protect it from the harsh environment. The lightweight design keeps your telescope balanced without creating additional structural sagging and imbalance during collimation. Includes 45º Faceplate Viewer with Laser Engraved Targeting Grid: The faceplate viewer helps to display the returning laser dot with a clear visual reference during collimation from the rear of the telescope. It eliminates traveling to the front of your scope repeatedly. We include it as a standard feature and we laser engrave the targeting grid to ensure long-lasting quality display. Finest Projecting Laser Dot: Keeping the laser dot to the finest point is the key to precision collimation. We limit our laser beam to the finest size to operate at the correct operating distance for optimal visual effect. There is no guesswork involved like other laser collimators which are difficult to center a large projecting laser dot to the center of the faceplate. High Accuracy Laser Alignment: We position the laser precisely in the exact optical path and align the laser beam along the optical axis. With the combination of the SCA and the laser alignment technologies, you can quickly collimate your telescope in confidence to achieve perfect collimation every time. Long Lasting Battery Life: By using the CR123, 3V battery as our laser power source, our laser collimator has over 65 hours of continuous use battery lifetime. The included CR123, 3V lithium battery operates well under a typical cold night and it has a 10 years shelf life. This is a great advantage that you don't have to worry about changing the tiny hard to find cell batteries frequently in the dark like other collimators

HOTECH 2 Inch SCA Laser Collimator with Crosshair for Newtonian Telescopes - SCA-2C

HOTECH 2 Inch or 1.25 Inch SCA Laser Collimator with Crosshair 2" SCA Laser Collimator with Crosshair for Newtonian telescopes. Unit comes with one 1.25" SCA Laser Collimator with built-in Self-Centering Adapter pre-installed in a 2" to 1.25" SCA adapter, and one CR123 battery. Ideal precision instrument to collimate your Newtonian telescope. Unit comes with one patented 1.25" SCA Laser Collimator with built-in Self Centering Adapter pre-installed in a 2" to 1.25" SCA adapter, and one CR123 battery, and users manuals for Newtonian and Star collimation. The HoTech laser collimator separates itself from all the other laser collimators with its innovative self-centering adapter technology (SCA). The mechanism allows precise and repeatable installation in all brands of 1.25" and 2" telescope focusers. All laser collimators in the current market have one fundamental problem - the slop in the adapting mechanism between the laser collimator and the telescope focuser. This problem is clearly recognized and often discussed among astronomers but so far there is no definite solution in the market yet. No matter how tight the tolerances are machined on the laser collimator or the focuser, a small gap is required to allow installation of the laser collimator. Once the laser collimator is inserted, the required gap becomes a problem. The laser collimator is fixed either with one or more thumbscrews or a unified compression ring. Both methods introduce a very critical issue, namely an off-axis installment that instantly destroys the precision of your collimation instrument along the entire optical axis. The patented HoTech SCA Laser Collimator separates itself from all the other laser collimators with its innovative self-centering adapter technology (SCA). The mechanism allows precise and repeatable installation in all brands of 1.25" and 2" telescope focusers. All laser collimators in the current market have one fundamental problem - the slop in the adapting mechanism between the laser collimator and the telescope focuser. Using the conventional thumbscrew or the unified compressing ring to adapt the laser collimator will definitely shift the optical center to one side. The Self-Centering Adapter cleverly eliminates the slop by linearly compressing the built-in rubber rings. By doing this, the diameter of the rings expands to compensate the gap. Because all rings evenly expand radially in diameter from the compression, this automatically centers the laser collimator in the focuser drawtube. The SCA adapter accommodates various brands of adapting focusers which have slightly different manufacturing inside diameters so our laser collimator will be precisely centered for each installment. Precision Machined Compact Lightweight Design: The collimator is built from aerospace grade lightweight aluminum and CNC machined with the tightest tolerances. And it is sandblasted and anodized to protect it from the harsh environment. The lightweight design keeps your telescope balanced without creating additional structural sagging and imbalance during collimation. Includes 45º Faceplate Viewer with Laser Engraved Targeting Grid: The faceplate viewer helps to display the returning laser dot with a clear visual reference during collimation from the rear of the telescope. It eliminates traveling to the front of your scope repeatedly. We include it as a standard feature and we laser engrave the targeting grid to ensure long-lasting quality display. Finest Projecting Laser Dot: Keeping the laser dot to the finest point is the key to precision collimation. We limit our laser beam to the finest size to operate at the correct operating distance for optimal visual effect. There is no guesswork involved like other laser collimators which are difficult to center a large projecting laser dot to the center of the faceplate. High Accuracy Laser Alignment: We position the laser precisely in the exact optical path and align the laser beam along the optical axis. With the combination of the SCA and the laser alignment technologies, you can quickly collimate your telescope in confidence to achieve perfect collimation every time. Long Lasting Battery Life: By using the CR123, 3V battery as our laser power source, our laser collimator has over 65 hours of continuous use battery lifetime. The included CR123, 3V lithium battery operates well under a typical cold night and it has a 10 years shelf life. This is a great advantage that you don't have to worry about changing the tiny hard to find cell batteries frequently in the dark like other collimators Proprietary Crosshair Laser Collimator With our proprietary laser crosshair, the user can zero-in the laser with ease during the final collimation on the secondary and the primary mirror. The crosshair model still exhibits a precision laser center dot, but with a touch of four extended laser lines from the center dot. The extension lines (crosshair) of the laser dot is the most intuitive way to guide the laser pointing for an accurate adjustment. During the secondary mirror collimation, a single dot laser projecting on the approximate center of the pre-loaded donut is difficult to identify if the laser dot is exactly on the center. The crosshair laser can easily help the user to adjust the secondary mirror to point the laser on the exact center with the help of the crosshair line. During the final primary mirror collimation, the returning laser dot often hides into the laser exiting hole preventing user to identify if the returning laser is at the exact center of the hole. Again, the crosshair will visually guide the user to center the laser dot with ease even when the center laser dot disappears into the existing hole. It is a very effective and essential feature to the SCA Laser Collimator in obtaining at an even higher degree of accuracy with ease.

HOTECH 2 Inch SCA Telescope T-Adapter - SCA-TA2

2" SCA T-Adapter self center loads perfectly in your drawtube/visual back providing a repeatable and secure installation brings out the best imaging result from your telescope. Ideal precision prime focus T-Adapter for your astro imaging. The SCA Technology center loads your camera to the drawtube's optical axis for best imaging result.Eliminates drawtube slop without using the thumbscrew.Accepts Imperfection of a drawtube.Short profile prevents oscillation.Damps unwanted vibration.Accepts 2" filter threads.Announcing the Self-Centering Camera T-Adapter for Astrophotographers. The Self-Centering Adapter (SCA) mechanism provides repeatable and reliable connection between your telescope and the camera. The SCA T-Adapter fits any make telescope that uses 2” or 1.25” focuser or visual back. Use your existing T-Ring matches your brand of camera and thread onto the SCA T-Adapter. SCA Brings your Camera to the Closest Optical Axis in the Drawtube/Visual back for BEST Imaging Result To capture great images from your telescope, it is essential to position your camera firmly in and on the optical axis of your drawtube/visual back. The SCA T-Adapter center loads your camera in the drawtube/visual back with a simple threading of a compression ring forcing the built-in rubber rings outward radially, thereby centering the camera in the drawtube/visual back for optimal installation. SCA Eliminates Drawtube/Visual Back Slop All drawtube/visual back have manufacturing tolerances. And it requires larger diameter to accept various eyepieces and adapters. When the camera adapter is inserted, the gap between the drawtube/visual back and the inserting device became a slop problem. The rubber rings in the SCA expand radially according to users own adjustment to fill the gaps. This makes your camera seats firmly in your drawtube/visual back becoming part of your telescope for a secure and repeatable installation. SCA Eliminates unstable locking from thumbscrew or unified compression ring The optical axis is shifted when the inserting device is locked in by thumbscrew. In some cases, some poorly made unified compression ring can cause unstable tilt when locking in the drawtube due to loose tolerances between the compression ring, inner groove, and the uneven tip of the locking thumbscrew in a drawtube. The SCA T-Adapter adapts your camera without using the thumbscrew or the unified compression ring. SCA Accepts the Imperfection of a Drawtube/Visual Back Small imperfection inside the drawtube like dents and scratches, the rubber rings fill the gaps and faithfully centers your camera in the tube. In addition, even if the drawtube is slightly deformed in diameter, egg-shape, the rubber rings in the SCA will compensate the differences and faithfully centers your camera. Short SCA Profile Prevents Oscillation Short profile design keeps the installed camera stable from low frequency oscillation transferred from the telescope in a windy environment. The back focus of a 2" SCA T-Adapter is 19mm(0.75") and 1.25" SCA T-Adapter is 18mm (0.71") measured from drawtube shoulder to the bottom T-Thread. SCA Damps VibrationThe all-around adjustable tightness rubber contact damps unwanted vibrations from the telescope provides you a sturdy attachment on your telescope for a stable image capture. SCA Accepts Filter Thread 2” T-Adapter has built-in 2” (48mm) filter thread, and 1.25” T-Adapter has built-in 1.25” filter thread. SCA T-Adapter is a dream come true for astrophotographers.

HOTECH 2 Inch Self-Centering Field Flattener - SCA-FFT58

Hotech 2" SCA Self-Centering Field FlattenerHigh-Quality Optics Designed for RefractorsThis 2" field flattener, a fully multi-coated two-element lens, produces the highest light transmission efficiency without giving up any valuable light your telescope has gathered. Works with f/5 to f/8 refractors. With the Hotech 2" SCA Field Flattener, you'll see clear, crisp images over the entire field. Eliminates Drawtube &and Visual Back SlopAll drawtubes and visual backs have engineering tolerances. The SCA's rubber rings extend radially per the user's own modification to fill the gap. This means your field flattener will be placed securely in your drawtube/visual back, integrating with your telescope system for a solid, consistently reliable installation. Eliminates Unstable Thumbscrew or Unified Compression Ring LockingThe optical axis fluctuates when an inserted device is secured by a thumbscrew. In some instances, some crudely made unified compression rings can result in unstable tilt when locking in the drawtube because of relaxed tolerances between the compression ring, inner groove, and the irregular tip of the locking thumbscrew in a drawtube. The SCA accommodates your camera without requiring a thumbscrew or unified compression ring. Allows for Drawtube &and Visual Back ImperfectionsRubber rings close the gaps brought about by tiny blemishes inside a draw tube or visual back and automatically center your camera in the tube. Furthermore, even if the draw tube diameter is only marginally disturbed, the SCA's rubber rings will still make up the difference and dependable center your camera. Short Profile Prevents OscillationA short profile design maintains the stability of the installed camera under windy conditions from low-frequency oscillation transferred from the telescope. The necessary back focus distance for this non-reducer flattener, from T-thread shoulder to the CCD chip, is 55 mm. Dampens VibrationThe generally adjustable constriction of the rubber contact dampens undesired vibrations from the telescope and gives you a solid attachment to your telescope for image capture stability. Accepts 2" Filter ThreadsThe SCA Field Flattener incorporates a standard 2”/48mm (M48-P0.75) filter thread. The t-ring thread is suitable for all sorts of 35 mm camera models. SCA Brings your Camera to the Closest Optical Axis in the Drawtube/Visual back for BEST Imaging Result To capture great images from your telescope, it is essential to position your camera firmly in and on the optical axis of your drawtube/visual back. The SCA T-Adapter center loads your camera in the drawtube/visual back with a simple threading of a compression ring forcing the built-in rubber rings outward radially, thereby centering the camera in the drawtube/visual back for optimal installation. SCA Eliminates Drawtube/Visual Back Slop All drawtube/visual back have manufacturing tolerances. And it requires larger diameter to accept various eyepieces and adapters. When the camera adapter is inserted, the gap between the drawtube/visual back and the inserting device became a slop problem. The rubber rings in the SCA expand radially according to users own adjustment to fill the gaps. This makes your camera seats firmly in your drawtube/visual back becoming part of your telescope for a secure and repeatable installation. SCA Eliminates unstable locking from thumbscrew or unified compression ring The optical axis is shifted when the inserting device is locked in by thumbscrew. In some cases, some poorly made unified compression ring can cause unstable tilt when locking in the drawtube due to loose tolerances between the compression ring, inner groove, and the uneven tip of the locking thumbscrew in a drawtube. The SCA T-Adapter adapts your camera without using the thumbscrew or the unified compression ring. SCA Accepts the Imperfection of a Drawtube/Visual Back Small imperfection inside the drawtube like dents and scratches, the rubber rings fill the gaps and faithfully centers your camera in the tube. In addition, even if the drawtube is slightly deformed in diameter, egg-shaped, the rubber rings in the SCA will compensate for the differences and faithfully centers your camera. Short SCA Profile Prevents Oscillation Short profile design keeps the installed camera stable from low-frequency oscillation transferred from the telescope in a windy environment. The back focus of a 2" SCA T-Adapter is 19mm(0.75") and 1.25" SCA T-Adapter is 18mm (0.71") measured from drawtube shoulder to the bottom T-Thread. SCA Damps VibrationThe all-around adjustable tightness rubber contact damps unwanted vibrations from the telescope provides you a sturdy attachment on your telescope for a stable image capture. SCA Accepts Filter Thread 2” T-Adapter has built-in 2” (48mm) filter thread, and 1.25” T-Adapter has built-in 1.25” filter thread. SCA T-Adapter is a dream come true for astrophotographers.

HOTECH 2" Advanced CT Laser Collimator - ACT-M2

Collimate Within Focal Distance From Your Telescope The 2" Advanced CT Laser Collimator by HoTech does not require long focal distances to achieve high-accuracy collimation. Utilizing the installed flat mirror at the focal point (eyepiece location), the collimator lasers double-passes both your primary and secondary mirrors and magnifies the alignment errors to a higher accuracy level. In addition, it also cuts the collimating distance in half achieving near-field alignment process. The collimator is stationed within your telescope's focal length directly in front of your telescope. Setting up for collimation, you will be standing between the telescope and the collimator aiming both the telescope and the collimator at each other. Then you will adjust the secondary mirror knob to bring the returning lasers on the same track. This is a very convenient one-man operation.At a Fraction of the Cost of Wavefront Interferometer TechnologyThe state-of-the-art advanced laser optical alignment technology used in the Advanced CT Laser Collimator achieves the same rough alignment function of a costly large aperture interferometer commonly use in high-energy labs at a fraction of its cost.The Advanced CT Laser Collimator uses three collimated lasers, evenly spaced apart, to sample large aperture optical elements in your telescope. The three parallel laser beams completely simulate the light path (flat-wavefront) from a distant star and pass through the entire telescope’s optical elements and reflect back to its target for a complete and accurate double-pass diagnostic reading of your telescope optical alignment. This innovative collimation technique and technology enables the amateur astronomer achieving far-field collimation as a near-field process.Precision CNC Machined Panel and ComponentsThis beautifully designed instrument is precision machined from a solid block of aerospace grade aluminum. It is then hardened and anodized to keep the entire mounted laser system thermally stable allowing you to achieve accurate collimation. The rigid, ultra-thin profile and light-weight design make the unit portable and simple to setup and use.Collimates All CT, SCT, Makustov, &and RCThe Advanced CT Laser Collimator simulates a real distant starlight path, and as a result, it can collimate most telescopes which primarily rely on star collimation. The collimation technique can be implemented on any size telescope. The current production model is designed to collimate telescopes with a primary mirror greater than 7-1/5-inches and a secondary mirror obstruction diameter less than 6-1/2-inches. "This is a very clever device. By using three perfectly aligned laser beams it simulates the parallel rays coming from a distant star. The beams then pass through the telescope twice to amplify any error in the entire system making even small miscollimation errors readily seen and fixed. David's done his homework on this one, coming up with a very ingenious answer to daytime collimation of an SCT." Craig Stark, Ph. D. Associate Professor and Founder of Stark Labs &and Ph.D. Guiding"We have used the HOTECH Advanced CT Laser Collimator on our CDK Telescope to set the initial primary to secondary collimation with good result. HoTech's elegant design and high-quality construction allows for ease of setup and makes this an invaluable tool for collimating a Cassegrain Telescope." Allan Keller, PlaneWave Instruments Innovation brings Affordable and Portable Collimation into RealitySince the invention of the Cassegrain Telescope in 1672 by the French sculptor Sieur Guillaume Cassegrain, the Cassegrain Telescope has evolved into various derivative designs such as the more popular Ritchey-Chrétien, Dall-Kirkham, Schmidt-Cassegrain, and Maksutov-Cassegrain. The designs have gained their popularity because of their compact and simple to produce the design. With different designs, star collimation is and has always been the only effective method to collimate for Cassegrain telescope owners.Now, backyard astronomers have an alternative to achieve excellent collimation conveniently using the Advanced CT Laser Collimator. The Advanced CT Laser Collimator brings the collimating star to your telescope within arm reaching distance. With its short range capability, you can perform collimation indoors - day or night - without being subjected to weather conditions. And best of all, this new collimator utilizes a clear and simple-to-read, large target display for the telescope alignment diagnostic. This large target display is positioned within a short focal distance of the telescope which allows you to collimate without guessing.No Star Required to CollimateIn order to achieve an accurate star collimation, normally the amateur astronomer requires good seeing conditions with no cloud, no wind, stable temperature, no light pollution, a well-aligned telescope mount tracking system, telescope optical tube assembly (OTA) thermal equilibrium, and a well visible magnitude star. The visual quality of the referencing star is greatly affected by the prescribed factors most of which are all in God's hand as you can see in the photo. Adjusting the collimation is guessing game where you move between front and the back of the telescope adjusting the corresponding alignment screw and holding your breath peeping through a high magnification eyepiece referencing the concentricity of the unstable defocused image. This can be an incredibly frustrating experience.An artificial star can never simulate a real star because it is impossible to collimate with the telescope focus set at infinity. After artificial star collimation, you will need to adjust your focus back to infinity to view a real star by moving the primary mirror to a different position. The distance the primary mirror has been adjusted can accumulate mechanical tolerance errors. For some of the mass-produced SCTs, the “sticky baffle” on the primary mirror focusing mechanism may also cause mirror-flop. If a mirror-flop has occurred, it will affect the alignment position which in turn will render the collimation useless. Ideally, It is best to collimate your optics at the same viewing focusing position without major optical displacements to correspond to the final view setting. The Advanced CT Laser Collimator can accomplish this task without all the possible accumulated errors.The large target display on the Advanced CT Laser Collimator brings you a clear visual queue of three projecting laser dots as the alignment reference at a very comfortable visual distance providing an accurate axial alignment error diagnostic. And during the entire collimation process, no major focusing is needed, thus minimizing the possible accumulated errors from the focusing adjustments. The referencing adjustments are made by bringing the three clearly discernable projected laser dots projected on the target, into a concentric ring. No more peering through the eyepiece looking for a changing, ambiguous star image. This alternative collimation method saves precious observing time by collimating the telescope and preparing the viewing programs at dusk or before dawn without the influences of the external environmental conditions.

HOTECH Astro Aimer Gen II - Green Laser and Flashlight - HTGL-G2

Astro Aimer's green laser is perfect for pinpointing star locations as well as any other pointing needs. The two-color LED flashlights are ideal for any indoor and outdoor illuminations. Its multi functions make Astro Aimer a very useful tool for astronomers, educators, hikers, campers, any outdoor goers, rescuers, law enforcement, military and many more. High Output Green Laser with Automatic Power Control CircuitTrue 5mW high power green laser, 532nm wavelength. Green laser is 20 times brighter than red laser at the same output power as perceived by human eyes. The extremely visible green laser line allows audience about 3 meter radius around you, to clearly follow the laser line to the exact pointed star. The Astro Aimer has built-in feedback circuit which constantly monitors the laser output power to keep the laser output stable. The control allows the laser to operate more stable at wider temperature range under colder or warmer ambient temperature. Laser ON Light IndicatorWhen laser is turned on, the blue LED light under laser switch glows dimly to signal you the device is on so you will not accidentally point the laser to others or yourself Variable Brightness Modes Red LEDTotal of 3 brightness modes. Low and intermediate modes for map reading, and high brightness mode (4,000 mcd) for night illumination without disrupting other stargazers’ dark adapted vision. Activate the red light modes by turning front flashlight cap counter-clockwise. 3 High Efficient White LEDsProvide true color and bright illumination (apx. 21,000 mcd total), best tool for packing up, searching for lost items, identifying colored items, and field illumination. Activate the white light by turning front flashlight cap clockwise. Voltage regulated power control circuit keeps both Red and White LEDs perform at a constant brightness. The circuitry keeps the LEDs operate at its maximum brightness until minimum voltage cut off point (4 volt). LED brightness does not decay according to the battery drain like other battery powered flashlights. Knurled LED Flashlights Switch ControlThe knurled flashlight cap can be easily operated with a thick glove in a cold night. Also the distinguishable detentes on each light mode can help you to operate in the dark. Easy Telescope Aiming AdjustmentTime delayed laser switch frees both your hands for adjusting your telescope aiming without holding the laser ON button like other green pointers. Universal Mounting- 1” diameter fits most existing 6x30 finder scope mounts or on our TLM02-MT laser mount.- 1 standard ¼”-20 screw hole ready for any tripod or ball mount. Precision Machined QualityAero-space grade aluminum and matt finished anodized for a rugged and lasting crafted instrument. Extra Long Battery LifeOperated by three AAA batteries, approximately 20 continuous hours, included in the product. Convenient Field CarryingPackage includes one detachable 15” adjustable strap to hang on your neck or wrist, belt clip pouch, and foam protected box for field transportation. Dimensions &and Weight1” diameter x 5-3/4” length. 5.3 oz. with batteries.

HOTECH Astro Aimer Gen III - Green Laser and Flashlight - Waterproof - HTGL-G3

Hotech AstroAimer Generation 3 Green Laser PointerAstro Aimer's green laser is excellent for outdoorsmen and astronomers alike. The rugged waterproof design is ideal for star parties, camping, hiking, rafting and anywhere else you can think of. Use it in the rain, or for any emergency situation in almost any environment. perfect for pinpointing star locations as well as any other pointing needs. The two-color LED flashlights are ideal for any indoor and outdoor illuminations. Its multi-functions make Astro Aimer a very useful tool for astronomers, educators, hikers, campers, any outdoor goers, rescuers, law enforcement, military and many more. High Output Green Laser with Automatic Power Control CircuitTrue 5mW high power green laser, 532nm wavelength. The green laser is 20 times brighter than red laser at the same output power as perceived by human eyes. The extremely visible green laser line allows audience about 3-meter radius around you, to clearly follow the laser line to the exact pointed star. The Astro Aimer has built-in feedback circuit which constantly monitors the laser output power to keep the laser output stable. The control allows the laser to operate more stable at wider temperature range under colder or warmer ambient temperature. Laser ON Light IndicatorWhen the laser is turned on, the blue LED light under laser switch glows dimly to signal you the device is on so you will not accidentally point the laser to others or yourself Variable Brightness Modes Red LEDTotal of 3 brightness modes. Low and intermediate modes for map reading, and high brightness mode (4,000 McD) for night illumination without disrupting other stargazers’ dark-adapted vision. Activate the red light modes by turning front flashlight cap counter-clockwise. 3 High Efficient White LEDsProvide true color and bright illumination (approx. 21,000 McD total), the best tool for packing up, searching for lost items, identifying colored items, and field illumination. Activate the white light by turning front flashlight cap clockwise. Voltage regulated power control circuit keeps both Red and White LEDs perform at a constant brightness. The circuitry keeps the LEDs operate at its maximum brightness until minimum voltage cut off point (4 volts). LED brightness does not decay according to the battery drain like other battery-powered flashlights. Knurled LED Flashlights Switch ControlThe knurled flashlight cap can be easily operated with a thick glove in a cold night. Also, the distinguishable detents on each light mode can help you to operate in the dark. Easy Telescope Aiming AdjustmentTime delayed laser switch frees both your hands for adjusting your telescope aiming without holding the laser ON button like other green pointers. Universal Mounting- 1” diameter fits most existing 6x30 finder scope mounts or on our TLM02-MT laser mount.- 1 standard ¼”-20 screw hole ready for any tripod or ball mount. Precision Machined QualityAn aero-space grade aluminum and matt finished anodized for a rugged and lasting crafted instrument. Extra Long Battery LifeOperated by three AAA batteries, approximately 20 continuous hours, included in the product. Convenient Field CarryingPackage includes one detachable 15” adjustable strap to hang on your neck or wrist, belt clip pouch, and foam protected box for field transportation. Dimensions &and Weight1” diameter x 5-3/4” length. 5.3 oz. with batteries.

iOptron 1.25" Dielectric Star Diagonal - 6231

iOptron 1.25" Dielectric Star Diagonal The iOptron 1.25" 90º Dielectric Star Diagonal will greatly improve your observing experience by placing your head in a comfortable position when your refractor or catadioptric telescope is pointed at or close to the zenith. This diagonal generates above 99% incoming light transmission for brilliant high contrast images while the maximum resolution is preserved due to its dielectric hard-coated mirror with BK-7 optical glass.Made with durability in mind, this Dielectric Star Diagonal boasts black anodized aluminum housing and is remarkably lightweight. The 1.25" barrel and eyepiece holder makes it suitable for use with the most commonly encountered size of focusers, drawtubes, and accessories. The eyepiece holder also features a brass compression ring to prevent eyepiece marring when locked in place. A built-in safety-stop provides protection for the mirror, ensuring lasting life.

iOptron 1.5A AC Adapter - 8417-15

iOptron 1.5A AC Adapterfor the CubeConnect your telescope to your average power outlet with this iOptron 1.5 amp AC Adapter. This handy adapter converts 110-volt - 240-volt current into 12 DC volts. The adapter is perfect for a wide range of mount setups, especially lighter weight iOptron computerized telescope systems such as the SmartStar series AKA "The Cube" Save money on batteries and get yourself a iOptron AC Adapter, for both convenience and reliability.

iOptron 10 mm &and 25 mm Plossl Eyepiece Set - TP100

iOptron Plossl Eyepiece SetOutfit your telescope with two eyepiece options for an affordable price with this iOptron Plossl eyepiece set. This set includes a 10 mm and a 25 mm eyepiece. Each eyepiece has a standard 1.25" barrel and can fit a 1.25" diagonal or focuser. These Plossls feature a medium field of view and have a 50° apparent field of view.The 25 mm Plossl eyepiece, which has a comfortable 17.5 mm of eye relief, provides lower power, wider field views. Use this eyepiece to find the object you are looking for, then center it in the field of view before changing to the higher power (10 mm) eyepiece. The iOptron 10 mm Plossl Eyepiece, with 7 mm of eye relief, provides higher magnifications, the exact number is dependent on the telescope it is used with.Add a 2X Barlow to your accessory case (sold separately) for a great way to get more out of your 25 mm &and 10 mm eyepieces, as a Barlow lens will double the magnification of any eyepiece you insert into its barrel. A 25 mm, for instance, will magnify the image like a 12.5 mm eyepiece would, and a 10 mm will perform like a 5 mm (very high power) eyepiece.

iOptron 115 mm Universal Dovetail Plate - 8422-115

iOptron 115 mm Universal Dovetail PlateThis iOptron 115 mm Dovetail Plate is suitable for any iOptron mount as well as many other popular mounts. The iOptron Dovetail Plate features a solid metal base and has one 1/4" - 20 threaded hole and two mounting slots at the bottom of the plate. iOptron 115 mm Dovetail Plate Features:Fits all iOptron MountsSolid construction1.75" wide (Vixen-style dovetail)Length: 115 mmOne 1/4" - 20 threaded holeTwo mounting slots

iOptron 126 mm Dovetail Plate for iEQ45 Dual Saddle - 8422-126

iOptron 126mm Dovetail Plate for iEQ45 Dual SaddleThe iOptron 126mm Dovetail Plate was originally intended for the iOptron iEQ45 Dual Saddle, but it also fits any iOptron mounts as well as a wide variety of other mounts that accept a Vixen-type plate that is 1.75" in width. The dovetail plate is crafted from black-anodized aluminum for enhanced durability. The #8422-126 plate is 5" long and is drilled with four M5 and two M6 threaded holes.

iOptron 12V Car Power Adapter for iOptron Telescopes - 8418

The iOptron 12V DC Power Adapter has cigarette-type power lead on one end and a plug on the other that fits iOptron telescope mounts. No more buying batteries! Easy connection to car cigarette lighter output. Perfect for campsites or other remote locations.

iOptron 166mm Dovetail Plate for SkyTracker Mount - 8422-166

iOptron 166mm Dovetail Plate for SkyTracker MountThis iOptron plate adapter was originally intended for the SkyTracker Camera Mount. However we have found this dovetail plate works perfectly with all iOptron mounts as well as a wide variety of other mounts. This Vixen-style dovetail plate is 6.5" long, and is drilled with threaded holes for the iOptron ball head or the counterweight. With the addition of this adapter, you can ride two DSLR cameras on the SkyTracker Mount at once, or counterweight a heavier system if you choose.

iOptron 178 mm Universal Dovetail Plate - 8422-178

iOptron 178mm Universal Dovetail PlateThis iOptron 178mm Universal Dovetail Plate is made of black-anodized aluminum and is suitable for all iOptron mounts as well as any other mounts that accept a Vixen-type plate that is 1.75" in width.The #8422-178 plate is 7" long, and is drilled with holes that are separated by 1.5" and 3".

iOptron 2 inch Field Flattener - TFF

The iOptron field flattener reduces the normal field curvature inherent in all refractors to provide you with images that are sharply focused out to the very corners of your 35mm or large format CCD imager frame. Stars look sharp and point-like all the way across the field. This 2” iOptron field flattener is designed for iOptron’s Versa 108 ED refractor, but also is compatible with f/5 to f/7 refractors.

iOptron 2" Dielectric Star Diagonal - 6232

iOptron 2" Dielectric Star Diagonal This iOptron 2" Dielectric Star Diagonal will maximize your comfort when your refractor or catadioptric telescope is at or near the zenith by enabling your head to be in a better viewing position. The diagonal has been optimized with a dielectric hard-coated BK-7 glass mirror transmitting over 99% of incoming light. This produces crisp, vibrant images with high contrast without sacrificing resolution.The iOptron 2" Dielectric Star Diagonal, contained within a black anodized aluminum finish, is designed to be sturdy yet lightweight. With a 2" barrel size, this diagonal works with large focusers, drawtubes, and accessories. In addition, a 1.25" adapter is also included for compatibility with more frequently used 1.25" sized accessories. Comes with a brass compression ring in the eyepiece holder that keeps your eyepiece from acquiring marks or other damage while fixed in place. The eyepiece holder also contains an internal safety stop to protect the mirror and provide durability.

iOptron 22 lb. Counterweight for CEM120 Equatorial Mount - 7326

iOptron 22 lb. Counterweight for CEM120 EQ Mount Supplementary 22 lb. (10 kg) counterweight for iOptron CEM120 EQ mounts.

iOptron 22lb Counterweight for CEM120 - Low Latitudes - 7326LL

iOptron 22lb Counterweight for CEM120 - Low LatitudesThis iOptron 22lbs (10kg) counterweight is made to work specifically with the CEm120 mount and is set at low latitudes (<10-degrees).

iOptron 25mm 52º Plossl Eyepiece - 6241-25

iOptron 25 mm 1.25" Plossl Eyepiece iOptron's 25 mm Plossl Eyepiece gives the observer an immersive viewing experience for both planetary observations and deep-sky exploration. The eyepiece features a relatively long 25 mm focal length, producing average magnification with any number of optical tube assemblies, making this eyepiece a versatile accessory for every astronomer to enjoy.Made with fully multi-coated anti-reflective optical surfaces for brilliant images with high contrast and true color transmission over the entire 52º field of view, this eyepiece fits any 1.25" drawtube, visual back, or other accessories. The housing contains a textured collar to allow safe handling in cold conditions, as well as a fold-down rubber eyecup, to make viewing through this eyepiece a pleasurable experience, even for extended sessions or for those who wear eyeglasses.

iOptron 30mm 68º Super View Eyepiece - 2" - 6242-30

iOptron 30mm 68º SuperView Eyepiece - 2" iOptron's 30 mm Super View Eyepiece features a generous 2" barrel to fit a wide range of focusers as well as other accessories that are the same size. With a 68° field of view and a focal length of 30 mm, the eyepiece generates a low to average magnification with most telescopes. Equipped with a long eye relief of 22 mm, the eyepiece will give you a comfortable and ostensibly panoramic night sky viewing experience. Fully multi-coated optics and blackened lens elements further enhance this experience by maximizing light transmission and minimizing internal light diffraction to ensure views that are bright and sharp with high contrast and precise color. The housing is finished with a solid yet lightweight aluminum alloy and contains a textured rubber collar for reliable handling, even in cold weather or when donning gloves. Finally, a fold-down rubber eyecup enables comfortable use for eyeglass wearing astronomers.

iOptron 42 inch Pier for iEQ45/iEQ30/MiniTower - 8033

Pier for the iEQ45 GoTo German Equatorial MountAluminum alloy pier with retractable steel spread legs.Stainless steel adjustable enforce rods. Pier diameter: 5.7” (144mm)Pier height: 34”Standing height: 42”Leg length: 22.5” (570mm)Net weight: 25 lbs (11.3 kg)Payload: 132 lbs (60kg)

iOptron 48 inch Pier for iEQ45/iEQ30/MiniTower - 8030

Pier for the iOptron iEQ45 GoTo German Equatorial MountAluminum alloy pier with retractable steel spread legs. Stainless steel adjustable enforce rods. Pier diameter: 5.7” (144mm)Pier height: 42” (1120mm)Standing height: 48” (1220 mm)Leg length: 22.5” (570mm)Net weight: 25 lbs (11.3 kg)Payload: 132 lbs (60kg)

iOptron 6P6C Go2Nova Hand Controller Cable - 8415-6P6C

iOptron Go2Nova Hand Controller Cable - 6P6CThis iOptron 6P6C cable will connect a Go2Nova hand controller to your mount. The cable also enables the connection of an R.A. port to a DEC port. This cable is a handy accessory for any iOptron mount. FeaturesCoiled cable6P6C RJ11 plugStraight wired

iOptron 6x30 Finder Scope with Bracket - 6151

iOptron 6x30 Finder Scope with Bracket This iOptron 6x30 Finderscope provides a wide field of view with a low-profile 30 mm aperture without being a significant burden on your optical tube system in terms of weight or volume, an ideal fit for star-hopping exploration. Comes with a bracket outfitted with a dovetail mount to enable compatibility with a wide range of finder saddles, as well as three thumbscrews to keep the finder in sync with the OTA.

iOptron 8x50 Finder Scope with Bracket - 6152

iOptron 8x50 Finder Scope with Bracket iOptron's 8x50 Finderscope is ideal for deep-sky enthusiasts looking for additional magnification and aperture to expand their view of fainter objects outside our solar system such as binary stars, nebulae, or galaxies. Includes a dovetail-equipped bracket for attachment to a wide variety of finder saddles, along with three thumbscrews to facilitate precise alignment with the OTA.

iOptron AC/DC Battery Charger for AZ Pro Mount - 8958

iOptron 12.6V 2A AZ Pro Battery ChargerEasily charge the lithium-ion battery of your AZ Mount Pro with this iOptron AC/DC Adapter. You can also use this 12.6V 2A (max output) charger to charge other 11.1V - 8.4V lithium-ion or lithium-polymer batteries.Input is 100V - 240V, 50-60HzOutput is 12.6V 2A max, center positiveThe Battery Charger has an LED indicator that glows red when charging and will turn green once charging is complete.Charge batteries in temperatures from -10C to 40C (14F - 104F)The iOptron AZ Pro Mount Battery Recharger has a 1 Year Limited Warranty

iOptron AZ Mount Pro Altitude Lock Lever Set - 8954

iOptron AZ Mount Pro Altitude Lock Lever SetFirmly tighten your AZ Mount Pro altitude lock with this handy iOptron lever set. This is a set of 4 M6 thread lock levers all produced using stainless steel. These are designed to be durable and enhance your grip on your AZ Mount Pro's altitude lock. Threads straight onto the AZ Mount Pro altitude lock.

iOptron AZ Mount Pro Head - 8920

iOptron AZ Mount Pro HeadiOptron's new AZ Mount Pro Head uses "level and go" technology. Its smooth set up routing uses an integrated precision level indicator to easily level the mount and turn the power on. This proficient computerized mount will handle everything from there. The iOptron AZ Mount Pro calculates its position as well as telescope orientation by engaging the on board 32 channel GPS receiver and incorporated position and angular detection sensors. The mount will then automatically slew the device to an easily detectable bright night sky object. The only thing the operator needs to do is confirm that the object is centered in order to trigger tracking and GoTo capabilities.iOptron AZ Mount Pro Head Features Rechargeable lithium-ion battery provides up to 10 hours of usePrimary payload capacity of 33 lbs. with a secondary payload capacity of 10 lbs. Mount weighs only 13 lbs.Exceptionally quiet stepper motors consume little powerGo2Nova® 8407 hand controller contains a 212,000+ object library along with an 8-line illuminated LCD screenNo backlash driver systemIntegrated WI-Fi adapter for full ASCOM, iOptron Commander™, and Sky Safari wireless controlComputer control and firmware upgrades via serial portRetractable counterweight shaftMemorizes positioning in case of power disruptionDie-cast aluminum assembly6" dual "D" and "V" style dovetail saddleHeight of Mount Head: 10"Integrated 32-channel GPS receiverSensors automatically detect position and angleAluminum hard case Please Note: If you will be mounting the AZ Mount Pro on the iOptron Tri-Pier, you will need part 8340-PIER, which includes a modified attachment bolt, to mate the mount to the pier.

iOptron AZ Mount Pro with Tri-Pier &and Rolling Case - 8900-TP-RC

iOptron AZ Mount Pro w/Tri-Pier &and Rolling CaseDue to the growing popularity of the iOptron AZ Mount Pro, we have included many helpful accessories to make sure you get the most out of your new mount. This mount package includes a Tri-Pier, and a rolling case so you can safely take your mount anywhere the skies take you.The secret to fast and easy leveling is the AZ Mount Pro’s built-in precision level indicator. To set up, all you have to do is set the mount &and tripod down, adjust the three leveling knobs on the tripod head to level the AZ Mount Pro and turn on the power. From there, the onboard 32 channel GPS receiver calculates the mount’s global position, and the built-in position and angular detection sensors compute the mount’s orientation. Once this is accomplished, your iOptron AZ Mount Pro will automatically go to a bright object in the sky and ask you to confirm that it is in the center of your field of view, and that’s all there is to it! Once you confirm, tracking and GoTo functionality are activated, and you are ready to observe.iOptron's revolutionary “level and go” AZ Mount Pro is absolutely simple to set up and permits up to 33 pounds of primary payload; all in a remarkably compact unit that is outfitted with amazing GoTo computerization.You will be impressed with the whisper-quiet low power consumption stepper motors as they move your telescope from object to object. An onboard rechargeable lithium ion battery will provide up to ten hours of power so you can do a good long observing session without the need for an additional power source.The included iOptron Go2Nova 8407 hand controller is loaded with an object library that will keep you busy for a lifetime of observing! The 8407 controller also offers an 8-line, 21-character illuminated LCD screen and the choice of 9 different driver speeds for the ability to quickly get across the sky to slowly and precisely centering an object, and what’s more, it works well in temperatures as low as -20ºC.The iOptron AZ Pro Mount also has a built-in wifi adapter that will allow for full ASCOM, iOptron Commander, or Sky Safari wireless control. A serial port is also included for computer control via telescope control software (sold separately) and is also used should your mount require a firmware upgrade.The die-cast aluminum body of the AZ Mount Pro is strong and built to last. It is capable of a 33-pound primary payload and a 10-pound secondary payload but weighs just 13 pounds. A 6” dual (Vixen or Losmandy-style) dovetail saddle is included that will handle the primary load, and if you wish to mount a reasonably light secondary load, a Vixen-style dovetail is available separately.The mount comes with a retractable counterweight shaft and 10-pound counterweight, and additional counterweights are available for purchase. An aluminum hard case will keep your mount safe when not in use, and makes it easy to pick up and go whenever you wish. This mount is only 10” tall, and with its increased weight capacity, would make a great travel mount for both nighttime and daytime astronomy.This iOptron AZ Mount Pro comes with a stainless steel tripod with 2” legs. As noted above, this special tripod is designed with a 3-point level adjustment system which allows you to make easy work of leveling your mount and telescope.iOptron AZ Mount Pro Features Rechargeable lithium-ion battery provides up to 10 hours of usePrimary payload capacity of 33 lbs. with a secondary payload capacity of 10 lbs. Mount weighs only 13 lbs.Exceptionally quiet stepper motors consume little powerGo2Nova® 8407 hand controller contains a 212,000+ object library along with an 8-line illuminated LCD screenNo backlash driver systemIntegrated WI-Fi adapter for full ASCOM, iOptron Commander™, and Sky Safari wireless controlComputer control and firmware upgrades via serial portRetractable counterweight shaftMemorizes positioning in case of power disruptionDie-cast aluminum assembly6" dual "D" and "V" style dovetail saddleHeight of Mount Head: 10"Integrated 32-channel GPS receiverSensors automatically detect position and angleAluminum hard casePlease Note: If you will be mounting the AZ Mount Pro on the iOptron Tri-Pier, you will need part 8340-PIER, which includes a modified attachment bolt, to mate the mount to the pier.

iOptron Carry Bag for SkyTracker &and Tripod - 3404

iOptron SkyTracker Carry BagEasily store your SkyTracker tripod and accessories into this iOptron carry bag! There are even side pockets that can safely transport your other mount components. One pocket can hold the SkyTracker Camera Mount, and the other can hold a ball head and polar scope.The iOptron SkyTracker Carry Bag loads from the top, making it much easier to stow or retrieve your tripod quickly and cleanly. No laying the bag down in the dirt to access the tripod!This bag would work well for other small tripods as well. The inside length is 28.5" and the inside diameter is 5.5". Remember to measure the outside diameter of your tripod at its largest point, as well as the length, to see if it will fit.

iOptron CEM120 Equatorial Mount - 7300

iOptron CEM120 Equatorial Mount The CEM120 Equatorial Mount was developed by iOptron after noticing an increased demand for reliable and sturdy equatorial mounts that are also capable of carrying heavier loads and more elaborate imaging setups. This equatorial mount takes advantage of iOptron's revolutionary "center balance" design. This innovation enhances the mount's stability, accuracy, and smooth mechanical performance, while also being able to accept a payload of up to 115 pounds (52 kg). The natural stability of the "center balance" design comes from the concentration of mount and payload weight directly over the center of the pier or tripod.The high performance of the CEM120 is evident by its low ±3.5 arc second periodic tracking error. To go with the stability feature, the CEM120 employs an advanced cable management system with more ports in more locations to avoid entanglements and limit the chance of broken cables. The CEM120 also contributes some new features to the CEM family such as WiFi and LAN for remote use, and user-friendly, dependable clutches on both axes. iOptron CEM120 Equatorial Mount Highlights A newly designed, center-balanced equatorial mount (CEM) with natural stability for up to 115 lb. payloads.Observatory astrophotography mount optimal for imaging as well as visual applications.Mount weighs 57 lbs.Gear clutches are easy to use and reliable.Adjustable counterweight shaft for 0º latitude operation.Precision altitude and azimuth adjustment.Precision stepper motor features 0.07-arcsecond accuracy for precision GOTO and tracking.Conventional polar alignment for those who are unable to see the Pole Star.Go2Nova® 8407 V2 controller features Advanced GOTONOVA® GOTO Technology with a built-in heater.High precision tracking with low periodic error (PE)<±3.5 arcsec.Permanent periodic error correction (PPEC).Integrated 32-channel GPS (Global Positioning System).Built-in WiFi and LAN enables remote operation.Includes ST-4 autoguiding port.Advanced cable management system offers more options.Spring-loaded Losmandy saddle is independently adjustable.

iOptron CEM120EC Equatorial Mount - 7301

iOptron CEM120EC Equatorial Mount iOptron's CEM120EC was created after recognizing that there was a need for a precise yet durable equatorial mount, capable of carrying heavier payloads and more intricate imaging arrays. The mount maintains all of the popular benefits of iOptron's cutting-edge "center balance" design, such as accuracy, natural stability, and smooth mechanical operation. This heavy-duty mount is also able to accept up to 115 lb. payloads. By focusing the weight of the mount and payload directly over the center of the pier or tripod, the CEM120EC Equatorial Mount offers natural stability.A low periodic tracking error of <0.15 arcsec RMS demonstrates the CEM120EC's performance. In addition to its natural stability, the CEM120EC contains an advanced cable management system that prevents entanglements and broken cables by providing additional ports. The CEM120EC provides the CEM family with some new features like WiFi and LAN for remote operation and clutches on both axes that are easy to use and reliable. iOptron CEM120 Equatorial Mount Highlights A newly designed, center-balanced equatorial mount (CEM) with natural stability for up to 115 lb. payloads.Observatory astrophotography mount optimal for imaging as well as visual applications.Mount weighs 57 lbs.Gear clutches are easy to use and reliable.Adjustable counterweight shaft for 0º latitude operation.Precision altitude and azimuth adjustment.Precision stepper motor features 0.07-arcsecond accuracy for precision GOTO and tracking.Conventional polar alignment for those who are unable to see the Pole Star.Go2Nova® 8407 V2 controller features Advanced GOTONOVA® GOTO Technology with a built-in heater.High precision tracking with low periodic error (PE)<±3.5 arcsec.Permanent periodic error correction (PPEC).Integrated 32-channel GPS (Global Positioning System).Built-in WiFi and LAN enables remote operation.Includes ST-4 autoguiding port.Advanced cable management system offers more options.A spring-loaded Losmandy saddle is independently adjustable.

iOptron CEM120EC2 Equatorial Mount - 7302

iOptron CEM120EC2 Equatorial Mount Noticing a need in the astronomy community for an equatorial mount that is versatile enough to accept heavier instruments and more elaborate imaging arrays, iOptron created the CEM120EC to maintain stability and durability no matter the payload. This mount gives you all of the benefits of iOptron's revolutionary "center balance" design such as accuracy, stability, and smooth mechanical performance, while also having the ability to carry up to 115 lb. (52 kg) payloads. With the iOptron "center balance" design, the weight of both the mount and the payload are focused directly over the center of the pier or tripod. This enables natural stability. In addition to this stability, the CEM120 also contains an advanced cable management system that eliminates cable entanglements and significantly reduces incidents of fractured cables by providing an abundance of extra ports. Further contributions to the CEM family include Wi-Fi and LAN for remote operation, and dependable, easy to use clutches on each axis.The iOptron CEM120EC2 model uses two high-resolution encoders, one on each axis, to allow tracking on both axes. Advanced sky modeling enables the CEM120EC2 to measure and calibrate for both polar alignment errors and atmospheric (refractive) distortion changes. Both axes feature fixed home sensors for saving alignment settings for use on subsequent observing and imaging sessions when powered off. iOptron CEM120EC2 Equatorial Mount HighlightsNewly designed center-balanced equatorial mount (CEM) for natural stability with maximum payload capacityObservatory quality mount optimal for both visual and imaging applications115 lb. (52 kg) payload capacity with a weight of 57 lbs. (26 kg)Reliable, user-friendly gear clutchesPrecision altitude and azimuth adjustmentPrecision stepper motor features 0.07 arcsec efficiency for accurate GOTO and trackingRoutine polar alignment for those unable to see the Pole StarIncludes Go2Nova® 8407 V2 controller with Advanced GOTONOVA® GOTO technology and integrated heaterHigh precision tracking with low periodic error (PE)<±3.5 arcsecPermanent periodic error correction (PPEC)32-channel Global Positioning System (GPS)Wi-Fi and LAN built in for remote operationIntegrated ST-4 autoguiding portAdvanced cable management system offers more port optionsSpring-loaded Losmandy Saddle is independently adjustable

iOptron Controller Cable - 8415

iOptron Controller CableThis iOptron Controller Cable has been designed specifically for the iOptron SmartStarTM-A-Series, iOptron SmartStarTM E-Series, and iOptron SmartStarTM-PR mount. Easily connect your iOptron GoToNovaTM Controller to your iOptron mount by using this cable.If you lost your controller cable or it got damaged by your pet, then here is the perfect replacement device!

iOptron Counterweight Shaft for SkyGuider Pro - P-SGP-CWS

iOptron Counterweight Shaft for SkyGuider ProThis counterweight shaft is a replacement or extension bar for the counterweight shaft that comes with the iOptron SkyGuider Pro Camera Mount. If observers choose to use this iOptron tool as an extension bar, then this would allow better balance when adding heavier accessories to a telescope set up.

iOptron CubePro Telescope Mount - 8200

The CubePro GoTo AltAzimuth Mount is the ideal portable mount to go with your traveling OTAs, such as a 60mm or 80mm ED refractor, a 90mm or 100mm Mak or 114mm Newtonian reflector. It can also be used to mount solar scopes. It features a SmartStar computerized control system with 130,000 objects and 8-line backlit LCD screen. A 32 channel internal GPS, easy alignment procedure and accurate GoTo and auto-tracking minimize the setup time. 1" stainless steel tripod legs with metal platform and metal hinges makes the mount very sturdy. The compact design of the tripod and the mount makes it easy to carry around in a travel case, and the mount assembly time takes less than 5 minutes. The standard dovetail makes this mount compatible with many different OTAs. CubePro is compatible with all ASCOM compliant planetarium programs and many other programs such as Sky X, Starry Night and Voyager. Features 12 lb PayloadInternal GPS8401 controller with USB port and 130,000 object databaseAccurate SmartStar GoTo and auto-trackingMetal worm/gearAutomatic over-current protectionAutomatic clutch protection for both axes1-inch stainless steel legs1.5 kg. counterweightAC adapterUSB cable

iOptron D Style Saddle Plate - 8426

iOptron Losmandy Dovetail Saddle PlateThis iOptron Losmandy type Dovetail Saddle Plate is designed specifically for the iOptron MiniTower Pro Mount. The saddle plate connects the iOptron Mount to a Losmandy Dovetail. A useful adapter that will enable you to keep your existing dovetail setup. The iOptron Losmandy Dovetail Saddle Plate is a solid metal construction.Includes a saddle clamping mechanism, with two large convenient knurled knobs to tighten or loosen the clamp.

iOptron Go To Nova Controller - 8401

iOptron Go To Nova ControllerThe iOptron Go To Nova Controller makes using iOptron's GoToNova computerized control system a breeze. With a database of over 130,000 celestial objects, it's not hard to see why. This controller also has a user selected 128 objects, making it simple for even the most inexperienced stargazer to navigate the night sky. The control system also allows you to slew the telescope at 9 different drive speeds, keeping the object within the telescope's viewfinder for as long as you wish.Using the easy-to-use hand controller and its large 8-line LCD screen, you can easily set up the telescope and select where you want to go with the very friendly user-interface. The control system also allows you the user to slew the telescope at 9 different drive speeds, keeping the object within the telescope's viewfinder for as long as you wish. GoToNova also makes alignment quick and simple, and even comes standard with GPS.The GoToNova Controller is much easier to use than other similar products. The hand controller is more intuitive with menu categories better organized. It also has a larger LCD screen with more lines of content (8-lines) compared with the competition. Using the easy-to-use hand controller and its large LCD screen, you can easily set up your telescope and select where you want to go.The revolutionary GoTo Nova computerized control system is by far the most technologically advanced automated tracking system available on the market today. With a database of 130,000 celestial objects, including all of the most famous galaxies, nebulae, star clusters, not to mention the planets, you'll be able to enjoy star gazing with the simple push of a button. The database can also be upgraded to include over 130,000 celestial objects. So your control system can grow as you increase your level of star gazing!The iOptron Go To Nova (#8401) Hand Controller also includes a USB port for connection with a computer for use with planetarium software, or for ASCOM communication.

iOptron Go2Nova 8407 Hand Controller - 8407

iOptron Go2Nova 8407 Hand ControllerEasily control iOptron's innovative Go2Nova computerized control system with the 8407 model hand controller. Go2Nova delivers the latest innovations in electronic tracking technology. An extensive database of more than 350,000 celestial objects allows even beginner stargazers to effortlessly explore the night sky.With its large 8-line LCD screen and user-friendly interface, the 8407 Hand Controller makes setting up your telescope and selecting where you want it to go a simple task. Furthermore, this control system lets the user slew the telescope at 9 separate driver speeds, keeping the target object within the telescope's viewfinder or as long as desired. The GoToNova system also makes alignment a quick and easy process.The 8407 Go2Nova Hand Controller is recommended for use with the following mounts:iEQ30iEQ30 ProiEQ45iEQ45 ProCEM60AZ Mount ProReloading the firmware may be necessary to allow this controller to work properly with your mount. The 8407 controller is not compatible with the iEQ45 Mount w/8406 controller.iOptron Go2Nova 8407 Hand Controller Features 8 line, 21 character back-lit large screen LCDMinimum Operating Temperature: -20ºCUser-friendly interface9-speed slew control with quiet modeDatabase contains 359,762 objectsSerial port for firmware updates

iOptron Go2Nova 8408 Hand Controller

iOptron Go2Nova 8408 Hand ControllerThis Go2Nova 8408 Hand Controller features a 59,000 object database, so you can view your favorite planets, star clusters, galaxies, and nebulae. The controller is designed for iOptron CEM25, ZEQ25, SmartEQ and SmartEQ Pro mounts. HighlightsLarge 4-line, 21-character LCD screen with backlit LED buttons9-speed slew controlSerial port for firmware updates

iOptron GoToNova 8405 Hand Controller for SmartStar - 8405

iOptron GoToNova 8405 Hand ControllerEnjoy star gazing with the simple push of a button! iOptron's GoToNova® computerized control system is among the most sophisticated automated tracking system currently on the market. This system features a database of 5,000+ celestial objects. This includes planets as well as many of the more famous galaxies, nebulae, star clusters and much more. With 4 lines and 21 characters, you'll enjoy the large, easy-to-read LCD display. It's even backlit with LED's to make sure you can read the text easily in the dark.

iOptron GPS Module - 32 Channels External GPS - 8411C

This 32-Channel GPS module will allow for fully automated operation and alignment and is a must-have for those who want a “plug and play” set up process. Simply turn on the GoToNovaTM Controller and the GPS module will automatically synchronize your telescope location and time with the GoToNovaTM computerized control system via GPS satellite transmissions. View celestial objects without having to manually punch in the date, time, latitude or longitude.

iOptron Green Moon Filter - TFE100

iOptron Green Moon Filter HighlightsA moon filter reduces irradiation, glare, and excess image brightness in lunar observing. It also improves the contrast between lunar albedo features. The iOptron green moon filter will screw directly into the barrel of most 1.25" eyepieces. Its green color cuts the glare of the Moon and improves the contrast so it is easier for you to see faint details that might otherwise be washed out by the brightness of the lunar surface.

iOptron Hard Case for CEM40 Mount - 7480

iOptron Hard Case for CEM40 MountThe iOptron hard case for the CEM40 mount is a high-quality case is made to properly fit the iOptron CEM40 mount. The foam is designed to work with the shape of the mount and the counterweight shaft. It will protect the mount from scratches and other damage while it is traveling or while the mount is placed in storage.Amateur astronomers know how important it is to protect their telescopes and gear. iOptron's hard case offers comfort when it comes to knowing that your mount can be moved and stored safely.

iOptron Hard Case for CEM60 Mount - 7280

iOptron Hard Case for CEM60 MountUse this hard case to protect an iOptron CEM60 Mount in all conditions. Whether you'll be attending a remote star party, or you simply need to store it away this case will preserve your mount against moisture, weather, and debris. The case features custom-fit foam padding that will keep your mount in place and protect it from the elements. The exterior features fortified edges on the outside to help limit dents and other blemishes. Additionally, this hard case has a convenient carry handle as well as dual trigger latches to fix the lid in place. Weighs 17 lbs.

iOptron iE3000 Electronic Eyepiece - 8430

With the iOptron iE3000 Electronic Eyepiece you can experience astro-video and astrophotography for yourself! The iOptron Electronic Eyepiece allows you to view real-time images from your telescope on a computer screen. The iOptron iE Electronic Eyepiece transmits live video images of the Moon, Sun, planets and terrestrial objects through a USB cable to your computer. Images can be recorded for later playback or frame imaging. Electronic EyepieceUSB cable3.0MB pixelsSensitive component: 1/2" 3.0Mega Pixels CMOSMax Resolution: 2048×1536 1280×1024 640×480 320×240Frame Rate: 640×480 Pixels/30fpsSensitivity: 1.0V/Lux-secSize: 3.18×3.18UM Image format: JPG/BMP White Balance: Auto/Manual Operation system (32-bit system): Windows 2K, XP, Vista and Winows 7 (not for 64-bit system)

iOptron iEQ30 GoTo German Equatorial Mount - 3000

Introducing the iOptron iEQ30!--- the next in the iEQ Series of high-performance, portable equatorial mounts. The iEQ30 offers the next generation GoTo technology from iOptron. It come standard with a calibrated dark field illumination polar scope, built-in GPS, and sturdy 1.5 -inch stainless steel tripod legs. Plus, it offers premium performance in an easy-to-transport package. Priced affordably – the iEQ30 is definitely worth its weight in gold! Specialized astrophotography mount ideal for entry-level and intermediate astrophotographersPayload: 31 lbs (14kg)Mount weight: 15 lbsPortable, compact, and sturdy German equatorial mount with the highest Payload/Mount ratio (2.0) in the categoryST-4 autoguiding port capable of reverse guiding with autoprotectionPermanant periodic error correction (PEC)Ultra-accurate tracking with temperature compensated crystal oscillator (TCXO)Calibrated polar scope with dark-field illumination and easy polar alignment procedure, allowing for fast and accurate polar alignmentBuilt-in 32-channel GPS#8407 controller with Advanced GoToNOVA® technologyResolution: 0.1 arc secondController includes heating mechanism for working at low temperatures down to -20oCRS232 port for ASCOM controlIncludes Vixen-style mounting saddle.Heavy-duty stainless steel tripod legsAccessories include: counterweight, extension bar, AC adaptor, 12V DC car plug adaptor, and RS232 cable Mount : German Equatorial MountPayload : 31 lbs (14kg), excluding counterweightMount Weight : 15 lbs (6.8kg)Payload/Mount Weight : 2.0Right Ascension Worm : Ø108mm, 180 teethDeclination Worm : Ø87mm, 144 teethRight Ascension Axis : Ø40mmDeclination Axis : Ø30mmMotor Drive : Precision DC servo with encoderResolution : 0.11 arc secondsTransmission : Synchronous belt/GearLatitude Adjustment Range : 0º ~ 65ºAzimuth Adjustment Range : ± 6ºGPS : Internal 32-channel GPSPolar Scope : Yes. AccuAligningTM Polar Scope with dark field illuminationLevel Indicator : YesHand Controller : Go2NovaTM 8407 with 358,000 objects databasePEC : Permanent PECTracking : AutomaticSpeed : 1×,2×,8×,16×,64×,128×,256×,512×,MAX(~4º/sec)Counterweight Bar : Ø20mmX250mm, Ø20mmX185mmCounterweight : 10 lbs (4.5kg)Tripod : 1.5” Stainless Steel (10.6lb or 4.8kg)Dovetail : 3.5" VIXENPower Consumption : 0.25A(Tracking), 0.6A(GOTO)Power Requirement : 12V DC(11 ~ 15V), 2AmpAC Adapter : 100V ~ 240V (included)Serial port : Yes (on hand controller)RS232 port : Yes (on mount)Autoguide port : Yes (ST-4 compatible)Firmware Upgrade : YesPC Computer Control : Yes (ASCOM)Working Temperature : -10ºC ~ 40ºCWarranty : Two year limited

iOptron iEQ30 PRO Equatorial Mount with 2" Tripod - 3002E

iOptron iEQ30 PRO Equatorial Mount with 2" TripodThe iEQ30 Pro GOTO German equatorial mount is one of the next generation premium astro-imaging mounts from iOptron. Based on the success of the iOptron iEQ30 mount, the iEQ30 Pro uses a high resolution, low noise stepper motor to offer better GOTO and tracking accuracy. The iEQ30 Pro Equatorial Mount is made of the highest quality materials to ensure stability and durability. This lightweight (15 pounds) yet sturdy EQ mount has a payload of 30 pounds. It comes standard with a calibrated dark field illumination polar scope and a sturdy stainless steel tripod with 2” diameter legs.iOptron iEQ30 Pro Equatorial Mount HighlightsSpecialized astrophotography mount ideal for entry-level and intermediate astrophotographersPortable, compact, and sturdy German equatorial mountPayload capacity is 30 lb.(excluding counterweight)Weighs just 15 lb. (6.8 kg)Ultra-accurate tracking with temperature-compensated crystal oscillator (TCXO)FlexiTouch Gap-free structure for both R.A. and DEC worm gearsResolution is 0.14 arc secondGo2Nova® 8407+ controllerPermanent periodic error correction (PPEC)Built-in 32-channel Global Positioning System (GPS)Integrated ST-4 compatible autoguiding portAccuAlign G2 polar scope with dark-field illumination and Quick Polar Alignment procedureBrightStar Polar Alignment routine for those who can’t see the Pole StariOptron port for electronic focuser, laser pointer, planetary dome controlRS232 port for computer control via ASCOM platformHeated hand controller for low temperature operation (as low as -20C)3.5 inch Vixen-type saddle

iOptron iEQ30 Pro Equatorial Mount with 2" Tripod and Case - 3002E-HC

iOptron iEQ30 PRO Equatorial Mount with 2" Tripod and CaseThis iEQ30 Pro GOTO German equatorial mount is the premium astro-imaging mount designed by iOptron. iOptron's iEQ30 Pro uses a low noise, high resolution stepper motor, delivering enhanced GOTO and tracking accuracy. The iEQ30 Pro Equatorial Mount is made of the highest quality materials to ensure stability and durability. This lightweight (15 pounds) yet sturdy EQ mount has a payload of 30 pounds. It comes standard with a calibrated dark field illumination polar scope and a sturdy stainless steel tripod with 2” diameter legs. We have also included a hard case to protect your mount when traveling and in storage.iOptron iEQ30 Pro Equatorial Mount HighlightsSpecialized astrophotography mount ideal for entry-level and intermediate astrophotographersPortable, compact, and sturdy German equatorial mountPayload capacity is 30 lb.(excluding counterweight)Weighs just 15 lb. (6.8 kg)Ultra-accurate tracking with temperature-compensated crystal oscillator (TCXO)FlexiTouch Gap-free structure for both R.A. and DEC worm gearsResolution is 0.14 arc secondGo2Nova® 8407+ controllerPermanent periodic error correction (PPEC)Built-in 32-channel Global Positioning System (GPS)Integrated ST-4 compatible autoguiding portAccuAlign G2 polar scope with dark-field illumination and Quick Polar Alignment procedureBrightStar Polar Alignment routine for those who can’t see the Pole StariOptron port for electronic focuser, laser pointer, planetary dome controlRS232 port for computer control via ASCOM platformHeated hand controller for low temperature operation (as low as -20C)3.5 inch Vixen-type saddle

iOptron iEQ45 AZ Base - 8050

AZ base for converting iEQ45 from EQ to AZ. Requires pier or tripod (not included) For a early version iEQ45 with 8406 hand controller, a hand controller and control boards upgrade are needed. Please contact iOptron directly for more information. Please also make a note when ordering if the mount is not an 8000D model. Some extra parts and DIY instruction will be supplied.

iOptron iEQ45 AZ Secondary Dovetail Saddle and Shaft - 8055

iOptron iEQ45AZ Secondary Saddle &and ShaftRide an additional telescope on an iOptron iEQ45 when it is in alt-azimuth (AZ) mode with this iOptron secondary saddle and counterweight shaft. To modify your iEQ45 to an alt-azimuth mounting style, the AZ Base (IOP-8050) is required.This package consists of a secondary saddle shaft and a dual Losmandy/Vixen style saddle (dovetail clamp).

iOptron iEQ45 Counterweight Extension Bar - 8026

This is the extension bar for the iOptron iEQ45 mount. This attaches to the original bar and will create more counterbalance weight. The original counterweight also attaches to this extension bar. Dimensions: Diameter: 28mmNet Length: 9.5 inchesLength (including threads): 10.5 inches

iOptron iEQ45 Hard Case - 8080

iOptron iEQ45 Hard CaseiOptron has designed the iEQ45 Hard Case to be form fitted and heavy duty, protecting your iEQ45 during travel and storage. The iEQ45 Hard Case is a heavy duty case made of high grade plastics for lasting durability against weather, moisture, and debris. External color is black.

iOptron iEQ45 Pro GoTo German Equatorial Mount - 8000E

The iEQ45 is the first in a new breed of premium astro-imaging mounts from iOptron. Now it comes available with a modified DEC clutch for free spin OTA balance.The iOptron iEQ45 offers the next generation GoTo technology from iOptron - not to mention built-in 32-bit GPS. With a payload of 45 lbs balanced - it comes standard with a calibrated dark field illumination polar scope and a sturdy 2-inch stainless steel tripod. It also fits both Vixen and Losmandy-type mounting plates. It's lighter weight (only 25 lbs) makes it much easier to carry. The iOptron iEQ45 Mount Features Specialized astrophotography mount ideal for entry-level and intermediateastrophotographersPayload: 45 lbsMount weight: 25 lbsPortable, compact, and sturdy German equatorial mount with the highest Payload/Mount ratio (1.7) in the categoryST-4 autoguiding port capable of reverse guiding with auto-protectionPeriodic error correction (PEC)Ultra-accurate tracking with temperature compensated crystal oscillator (TCXO)Gap-free structure for both R.A. and declination wormsBuilt-in 32-channel GPS#8406 controller with Advanced SmartStarTM GoTo Technology and heatingmechanismLowest working temperature: -20oCRS232 port, with commands compatible with LX200RS485 new command set completely open for user-defined control of the mountResolution: 0.09 arc secondFits with both Vixen and Losmandy-type mounting plates2 inch heavy-duty stainless steel tripod legsOptional pier availableCalibrated polar scope with dark-field illumination and easy polar alignment procedure, allowing for fast and accurate polar alignmentComes Standard with 2x 5kg counterweight, AC Adapter, 12V DC Car plug adapter, RJ9 port, and RS232/RJ9 cable adaptor Payload 45 lbs (20kg)Mount Weight 25 lbs (11.4kg)Payload/Mount Weight 1.75R.A Worm 216 Teeth (Gap-free) GearØ130mmDeclination Worm 192 Teeth (Gap-free) GearØ115mmMotor Drive Precision DC ServoResolution 0.09 Arc SecondsLatitude Adjustment Range 5^70°Azimuth Adjustment Range ±6°Counterweight Bar Ø28mmCounterweight 2 x 5kgTripod 2" Stainless Steel(8kg)Polar Scope With dark-field illuminationR. A. Axis Ø50mmDovetail 3.5"VIXEN and 8"LOSMANDYPower Consumption 0.2A(Tracking), 1A(Rotation)Power Requirement 12V DC(11^15V), 2AmpTransmission Synchronous beltLevel Indicator Precision BubbleGPS Internal 32-channel GPS

iOptron iEQ45 Pro with 42-inch Pier - 8000E-42P

The new iEQ45TM Pro GOTO German equatorial mount is the next generation premium astro-imaging mount from iOptron. A few changes have been made the iEQ45 including higher gear ratio for even greater tracking, plus, all-new circuitry and firmware. The iEQ45TM mount offers the next generation GoTo technology from iOptron —not to mention built-in 32-bit GPS. With a payload of 45 lbs. balanced – it comes standard with a calibrated dark field illumination polar scope and 42-inch pier. It also fits both Vixen and Losmandy-type mounting plates. Its lighter weight (only 25 lbs.) makes it much easier to carry. The iOptron iEQ45 Mount Features Specialized astrophotography mount ideal for entry-level and intermediateastrophotographersPayload: 45 lbsMount weight: 25 lbsPortable, compact, and sturdy German equatorial mount with the highest Payload/Mount ratio (1.7) in the categoryST-4 autoguiding port capable of reverse guiding with auto-protectionPeriodic error correction (PEC)Ultra-accurate tracking with temperature compensated crystal oscillator (TCXO)Gap-free structure for both R.A. and declination wormsBuilt-in 32-channel GPS#8406 controller with Advanced SmartStarTM GoTo Technology and heatingmechanismLowest working temperature: -20oCRS232 port, with commands compatible with LX200RS485 new command set completely open for user-defined control of the mountResolution: 0.09 arc secondFits with both Vixen and Losmandy-type mounting platesCalibrated polar scope with dark-field illumination and easy polar alignment procedure, allowing for fast and accurate polar alignmentComes standard with: 2 x 5kg counterweight, AC adaptor, 12V DC car plugadaptor, USB cable, RS232 Cable and USB-to-RS232 Adaptor Payload 45 lbs (20kg)Mount Weight 25 lbs (11.4kg)Payload/Mount Weight 1.75R.A Worm 216 Teeth (Gap-free) GearØ130mmDeclination Worm 192 Teeth (Gap-free) GearØ115mmMotor Drive Precision DC ServoResolution 0.09 Arc SecondsLatitude Adjustment Range 5^70°Azimuth Adjustment Range ±6°Counterweight Bar Ø28mmCounterweight 2 x 5kgPolar Scope With dark-field illuminationR. A. Axis Ø50mmDovetail 3.5"VIXEN and 8"LOSMANDYPower Consumption 0.2A(Tracking), 1A(Rotation)Power Requirement 12V DC(11^15V), 2AmpTransmission Synchronous beltLevel Indicator Precision BubbleGPS Internal 32-channel GPS

iOptron iPANO AllView Pro Camera Mount - 3600

iOptron iPANO AllView Pro Camera MountiOptron's iPANO™ AllView Pro Camera Mount is a great option for anyone interested in imaging professional gigapixel panoramas. This camera mount has an innovative design using smooth, high precision pan/tilt motion make imaging a breeze.The iPANO™ mount is built upon iOptron's astronomical equipment and electronics architecture. This user-friendly mount is quiet, accurate and durable. Integrated WiFi adapter allows wireless and network control of the mount or a mount array.iOptron iPANO AllView Pro Camera Mount Features Compatible with most DSLR cameras and lensesFunctions as both an AllView or rotating mountAllView Payload Capacity: 11 lbs.Rotating Payload Capacity: 22 lbs.Mount Weight: 7.3 lbs.Sharp resolution and high precisionStable design with no backlashHorizontal and vertical camera mounting positionsConsumes minimal power for long operating sessionsRechargeable lithium batteriesIntegrated Wi-Fi connection for computer or smart devicesiPANO commander for computer controlRS232 and RS485 serial ports for remote operationUser upgradeable firmwareSelf-locks in the event of a power outageIncludes padded carry caseiOptron iPANO AllView Pro Camera Mount Specifications Mount Operation Mode: Panorama/TurntableMount Structure: U-shaped, double-arm, all enclosedFrame Material: Aluminum alloyMount Weight: 7.3 lbs. including batteryMotor: Stepper motorsDrive Train: Metal worm gear with synchronize beltMotion: Simultaneous bi-axial, zero backlash, play or vibrationMotion Range: Pan: 360°, Tilt: +90° to -90°Motion Increment: 0.0001° per stepPan/Tilt Precision: Pan: 15°/sec, Tilt: 8°/secOperation Time: Continuous 50,000 shots (at 1 shot/sec rate)Control Display: 128 x 64 pixel LCDRemote Trigger Interface: 2.5 mm three-contact TRS socket (earphone jacket)Wireless Communication: Full WiFi control via iPano CommanderI/O Port: Full control via RS232 command set or iPano Commander

iOptron Mini Pier - 8032

iOptron MiniPier is designed for iOptron GOTO mounts, which includes iEQ45, iEQ30, MiniTower, MiniTower II, or MiniTower Pro mount. It can be used with a MiniTower, MiniTower Pro, or iEQ45 tripod. Pier diameter: 5.7" (144mm) with 6" (150mm) Flange platesPier height: 8" (203mm)

iOptron MiniTower II GoTo Altazimuth Mount - 8300-2G

The iOptron MiniTower II . . The next generation MiniTower. Accurate GoTo and Tracking The MiniTower II has the same advanced SmartStar GoTo technology as the original-- but with enhanced encoders and firmware. The MiniTower II hand controller offers a superb navigation experience with an 8 line LCD back-lit display, an over 120,000 object database and a USB port for easy connection with ASCOM compliant PC planetarium programs. With a typical GoTo accuracy of 1 arc minute and the GoToNova® precision auto-tracking, the MiniTower II will consistently bring the celestial object of your choice to the center of the eye-piece and keep tracking for hours. 30 lbs. of Payload Born out of the popular iOptron Cube, the MiniTower II is the ultimate observing solution for people who are searching for a capable and portable GoTo telescope mount to counter light pollution in their backyards and for travel convenience. With a standard payload of 30 lbs, a rock solid 1.5” alloy/stainless steel tripod, metal worm and gear and two dovetail adaptors-- the MiniTower II is capable of handling most OTAs. Extremely Portable With all the standard components (excluding the tripod) packaged in an alloy metal case, the MiniTower II can easily be carried around in a car trunk or as an airline luggage. The whole system takes about 10 minutes to assemble. This unlimited portability, combined with the internal GPS, gives amateur astronomers extreme flexibility in selecting an observing location. Additional Unique Features Powered with other features such as automatic over-current protection, automatic clutch protection for both axes, easy 3-point level adjustment, dual scope setup with two dovetails and much more, Altazimuth computerized GOTO mount based on SmartStar® technologyAccurate GoToNova® GOTO and auto-tracking30 lbs . payloadDual scope setup with two dovetailsBuilt-in retractable counter balance shaft10 ibs of additional payload on the balance sideDual-axis servomotor with enhanced optical encode for precise GOTO and trackingResolution: 0.1 arc sec 8401 controller w/ USB port and over 120,000 objects in Database8 line 21 character LCD screen with backlit LEDHigh precision bearingsMetal worm/gearsAutomatic over-current protectionAutomatic clutch protection for both axesHigh accuracy level indicator3-Point easy level adjustmentManual push-to for both axesInternal GPSHigh accuracy level indicator3 point easy level adjustment systemHeavy duty metal tripod with 1.5/1.25 inch stainless steel tripod legsHard carrying caseComes standard with: counterweight, AC adaptor, USB cableTwo year limited warranty

iOptron MiniTower PRO GoTo Telescope Alt-Azimuth Mount - 8100

You’ve seen the iOptron MiniTower… Now you’ve got to go Pro.Bigger! No doubt you’ve heard about the iOptron MiniTower telescope mount. Well, the iOptron MiniTower Pro has all the same, great technologies and features – just beefed up! So, you can still mount two scopes on -- but now with more pay load. You can still track objects-- only now the encoder resolution is six times finer. We’ve also added a two-inch stainless-steel tripod that is much taller for easier viewing with large scopes. So, go ahead and step up to the Pro! Extremely Portable With all the standard components (excluding the tripod) packaged in an alloy metal case, the MiniTower ProTM can easily be carried around in a car trunk or as an airline luggage. The whole system takes only 10 minutes to assemble. This unlimited portability, combined with the internal GPS, gives amateur astronomers extreme flexibility in selecting an observing location. Accurate GOTO and Tracking Equipped with the most advanced SmartStar® GOTO technology, MiniTower ProTM is one of the most powerful and accurate GOTO mounts. The standard 8401 hand controller offers the superb navigation experience with an 8 line LCD back-lit display, a 130,000 object database and a USB port for easy connection with ASCOM compliant PC planetarium programs. With a typical GOTO accuracy of 1 arc minute and the SmartStar® precision auto-tracking, the MiniTower ProTM will consistently bring the celestial object of your choice to the center of the eye-piece and keep tracking for hours. Additional Unique Features Powered with other features such as automatic over-current protection, automatic clutch protection for both axes, easy 3-point level adjustment, dual scope setup with two dovetails and much more, the MiniTower ProTM is one of the most user-friendly GOTO mounts available today. Payload: 33 lbs. and 10 lbs.Dual Scope setup with two dovetails2 inch heavy-duty stainless steel tripod legsTripod height with mount: 66 inchesBuilt-in 32-channel GPS8401 Controller w/ USB port &and 130,000 objects in DatabaseHigh accuracy encoderTypical GOTO accuracy: 1 Arc MinuteResolution: 0.1 Arc SecondHigh precision bearingsMetal worm/gearsAutomatic over-current protectionAutomatic clutch protection for both axesHigh accuracy level indicator3-Point easy level adjustmentManual push-to for both axesComes standard with: counterweight, AC adaptor, 12V DC car plug adaptor, USB cable, &and hard caseMount Dual AltAz MountOTA Connection DovetailMotor Dual-Axis DC Servomotor, DC 12VMotor Speed Dual-Axis,9-gear,Electric (1x,2x,8x,16x,64x,128x,256x,512x,Max)GOTO Controller GOTONovaTMGPS 32-Channel, StandardDatabase 130,000 ObjectsPayload 30 lbs. and 10 lbs.USB Port YesProtocol ASCOMFirmware Upgrade YesPC Computer Control YesTripod 2 inch Stainless SteelBattery AA x 8(not included)Case Weight 10.56 lbs

iOptron Pier Top Adapter for CEM120 Mount to Tri-Pier - 8036-120

iOptron Pier Top Adapter - CEM120 to Tri-PierUse this Pier-Top Adapter to install your iOptron CEM120 Equatorial Mount onto the compact yet durable iOptron Tri-Pier.The adapter is anodized black to match the Tri-pier for a seamless transition between mount and adapters, so you can rest assured that this adapter will look aesthetically pleasing when incorporated into your telescope setup.Tri-Pier not included.Please Note: Due to the Tri-Pier's payload restriction, the combination of this adapter and Tri-Pier is not designed to be used with CEM120 mounts carrying heavier payloads. Use at your own risk. However, this adapter can be customized to allow a CEM120 to be mounted to your own pier.

iOptron PowerWeight Battery Pak - 8128

iOptron’s PowerWeightTM rechargeable counterweight battery pak is specifically designed for using with iOptron’s mounts and many other brands of mounts. Use this battery pak in place of your traditional counterweight (CW), or as an additional CW, and avoid long extension cords. Inside the counterweight are 6 heavy duty spiral wound valve-regulated lead-acid (VRLA) battery cells. The 8 amp-hour power pack provides power for operation of your telescope gear out in the field. For use with iOptron:iEQ45ZEQ25iEQ30MiniTower ProMiniTower 2

iOptron RS232-RJ9 Cable - 8412

iOptron RS232 to RJ9 Serial CableThis RS232 to RJ9 serial cable is designed to connect an iOptron mount to a wireless adapter, like the StarFi (8434), or computer. This cable is integral for many iOptron mounts, including:CEM25ZEQ25CEM60iEQ30 ProiEQ45 ProSmartEQSmartEQ ProThis cable might not work with different brand mounts.

iOptron Secondary Dovetail Saddle for AZ Pro &and Mini Tower Mounts - 8953

iOptron Secondary Dovetail Saddle for AZ Pro &and MT MountsThis iOptron secondary dovetail saddle is designed for the AZ Mount Pro, MiniTower Pro and MiniTower II mounts. The secondary dovetail saddle is also fitted for Vixen "V" style dovetail bars. 19.5 mm mounting hole diameter. 46 mm (1.8") x 48 mm (1.9") inside dimensions.

iOptron SkyTracker Ball Head - 3305A

The iOptron high performance ball head is designed for smooth precision movement. It can be independently controlled for pan and tilt movement. The base has a wide diameter of 2 inches for 360 degree precision pan measurement. The quick release plate system is universal, compatible to all major brands. Redundant plate lock and safety lock provides secure mounting of your camera.

iOptron SkyTracker Camera Mount for Astrophotography with Polar Scope - White - 3302W

We are excited to introduce the new iOptron SkyTrackerTM camera mount for astrophotography. New features include an increased payload of 7.7 lbs and an adjustable AZ base. This portable mount makes it easy to take long exposures of the night sky without streaking or star trails. The SkyTrackerTM is simple to set up. Just attach the unit to a camera tripod. Then slide and lock your digital camera into the saddle. Align SkyTrackerTM to Polaris, the North Star, using the included dark field illuminated polar scope. Then turn on the motor and it keeps your camera tracking at the same speed the earth rotates! The unique DC servo motor keeps your camera in motion to avoid star trails and allows you to take long exposures for beautiful images of the night sky. SkyTrackerTM runs on 4 AA batteries for portability at any location. Attaches to a camera tripodAccepts cameras weighing up to 7.7 lbsAuto-tracking for smooth camera motion perfect for long-term exposuresCast aluminum body with plastic painting finishAdjustable AZ Base (for easy polar positioning)Integrated compass and geared latitude adjustment wedge for easy polar alignmentAlso includes AccuAligning dark-field illuminated polar scopeUp to 24 hours of operation on 4AA batteriesOptional Ball Head and Tripod Type - Ultra Compact EQPayload (MAX) - 7.7 lbsWeight - 2.6 lbs (1.2) kg w/o batteryWheel - 80mm, 156 teeth Aluminum AlloyWorm gear - 11 mm, brassBearing - 4 piecesDrive - DC servo motorTracking - R.A. autoTracking Speed - Cel, 1/2Cel, N/SLatitude Adjust Range - 0 ~ 70 degreePolar Sight Hole - ~8.5 deg FOVPolar Scope - 6-degree FOV with dark field illuminatedPower Consumption - DC 4.8 ~ 6V, 0.06A at Max. loadPower Requirement - 4 AA batteries (not included)External: DC 9 ~ 12V, 500mA (Optional)Duration of operation - 24 hours at 20CBuilt-in Accessory - Compass, Adjustable AZ and AltDimension - 153 x 104 x 58 mmOperating temperature - -10~40CBase Connect - 3/8"Warranty - One year limited

iOptron SkyTracker Camera Mount Package - 3400W

We are excited to introduce the new iOptron SkyTrackerTM camera mount for astrophotography. New features include increase payload of 7.7 lbs and an adjustable AZ base. This complete package also comes with the SkyTracker, polar scope, 1.25-inch tripod, and ball head-- so you're ready to go! This portable mount makes it easy to take long exposures of the night sky without streaking or star trailing. The SkyTrackerTM is simple to set up. Just attach the unit to a camera tripod. Then slide and lock your digital camera into the saddle. Align SkyTrackerTM to Polaris, the North Star, using the included dark field illuminated polar scope. Then turn on the motor and it keeps your camera tracking at the same speed the earth rotates! The unique DC servo motor keeps your camera in motion to avoid star trails and allows you to take long exposures for beautiful images of the night sky. SkyTrackerTM runs on 4 AA batteries for portability at any location. Attaches to camera tripodAccepts cameras weighing up to 7.7 lbsAuto-tracking for smooth camera motion perfect for long-term exposuresCast aluminum body with plastic painting finishAdjustable AZ Base (for easy polar positioning)Integrated compass and geared latitude adjustment wedge for easy polar alignmentAlso includes AccuAligning dark-field illuminated polar scopeUp to 24 hours of operation on 4AA batteries1.25-inch Stainless Steel tripodAlso includes Ball Head Type - Ultra Compact EQPayload (MAX) - 7.7 lbsWeight - 2.6 lbs (1.2) kg w/o batteryWheel - 80mm, 156 teeth Aluminum AlloyWorm gear - 11 mm, brassBearing - 4 piecesDrive - DC servo motorTracking - R.A. autoTracking Speed - Cel, 1/2Cel, N/SLatitude Adjust Range - 0 ~ 70 degreePolar Sight Hole - ~8.5 deg FOVPolar Scope - 6 degree FOV with dark field illuminatedPower Consumption - DC 4.8 ~ 6V, 0.06A at Max. load

iOptron SkyTracker Polar Scope - 3330

iOptron Polar Scope for SkyTracker, CEM25 &and ZEQ25 MountThis Dark Field Illuminated Polar Scope by iOptron is designed for the SkyTracker portable camera mount as well as the CEM25 or ZEQ25 mount. This accessory is normally included in a SkyTracker package, but we have made it available here separately in case you need an extra.This accessory will effortlessly polar align your SkyTracker Camera Mount.The SkyTracker Camera Mount will provide illumination for the polar scope, but if you are going to use it with the iOptron ZEQ25 mount, you will need to purchase an illuminating LED (#3333) to provide light.Once you insert the polar scope into the SkyTracker Mount, adjust the eyepiece to bring the reticle dial into focus. The Polar Scope dial is divided into 12 hours along the angular direction with half-hour tics. There are 2 groups of 6 concentric circles marked from 36’ to 44’ and 60’ to 70’, respectively. The 36’ to 44’ concentric circles are used for polar alignment in the northern hemisphere using Polaris, while the 60’ to 70’ circles are used for polar alignment in the southern hemisphere using Sigma Octantis. Place Polaris or Sigma Octantis at the center of the polar scope dial when polar aligning, or if you have an iPhone, download the iOptron Polar Scope app in the Apple iTunes store for alignment assistance.

iOptron SmartEQ Polar Scope - 3130

iOptron’s AccuAligning polar scope #3130 is an accessory for SmartEQ portable German equatorial mount. It provides a fast and accurate polar axis alignment with Quick Polar Alignment procedure.Included in Package: 1X Polar scope #31301X Polar scope set screw1X Polar scope illumination LED2X M3 screw and nut

iOptron SmartEQ Portable GoTo Equatorial Mount - 3100

Born out of the popular iOptron CubeTM and iEQTM mounts, the SmartEQTM mount is the ultimate Grab N’ Go German equatorial GOTO mount fitting into almost everyone’s budget. It is ideal for visual observation and wide field astrophotography. The compact design and light weight make travelling with the mount easy. SmartEQTM is a fully computerized mount with a database of 59,000 objects. It offers the next generation GOTO technology from iOptron. The Go2NovaTM Hand Controller is intuitive with a large LCD screen, with which you can easily set up your telescope and select where you want to navigate. SmartEQTM is universally compatible with any tubes using a Vixen-style dovetail connection, making it useful for beginners as well as hobbyists with multiple tubes. Specialized Grab N’ Go mount ideal for visual observer and wide field astro-photographerPortable, compact, and sturdy German equatorial mount that is easy to travel withPayload: 11 lb (5 kg) (excluding counterweight)Mount weight: 6.2 lb (2.8 kg)Dual-axis servomotor with optical encoderDrive motor with 9-speed setting for precise trackingResolution: 0.5 arc secondGo2NovaTM 8408 controller with Advanced GOTONOVA® GoTo TechnologyOver 59,000 celestial objects for easy surfingLow power consumption (8 AA batteries for 16 hours consecutive tracking)Vixen-type dovetail saddle2 lb. counterweight includedStandard 1.25 inch heavy-duty stainless steel tripod Mount : German Equatorial MountPayload : 11 lb (5 kg), excluding counterweightMount Weight : 6.2 lb (2.8 kg)Latitude Adjustment Range : 0º ~ 62ºAzimuth Adjustment Range : ± 10ºRight Ascension Worm : Ø60mm, 120 teeth Declination Worm : Ø60mm, 120 teethMotor Drive : DC servo with optical encoderResolution : 0.5 arc secondsHand Controller : Go2NovaTM 8408 with 59,000 objects databaseTracking : AutomaticSpeed : 1×,2×,8×,16×,64×,128×,256×,512×,MAX(~4º/sec)Counterweight Bar : Ø16mmCounterweight : 2 lb (0.9 kg) for up to 8 lb (3.6 kg)payloadDovetail : Vixen-styleTripod : 1.25” Stainless Steel (5.7 lb or 2.6 kg)Polar Scope : OptionalPower Consumption : 0.1A(Tracking), 0.3A(GOTO)Power Requirement : DC 9~12 V, 1 AmpBattery : 8 AA alkaline batteries (for 16 hours of tracking)Serial port : Yes (on hand controller)Firmware Upgrade : YesWarranty : One Year

iOptron SmartEQ Pro Equatorial Mount with Metal Case - 3200-HC

iOptron SmartEQ Pro Equatorial Mount with Metal CaseThe iOptron SmartEQ Pro+ mount was designed based on the top-selling iOptron Cube™ and iEQ™ mounts. iOptron has updated the mount to today's standards and made this the ultimate Grab N’ Go German equatorial GOTO mount, fitting into almost everyone’s budget. It is ideal for visual observation and wide field astrophotography. The compact design and light weight make traveling with the mount easy. Included also is a metal case to protect your mount from inevitable bumps and dings. With a recent update, the fully computerized iOptron SmartEQ Pro+ Mount now features a database of 150,000 objects. It offers the next generation GOTO technology from iOptron. The Go2Nova® Hand Controller is intuitive with a large LCD screen, allowing you to easily set up your telescope and select where you want to navigate. The Pro also features metal gear, guiding port, and a polar scope. The iOptron SmartEQ Pro+ Equatorial Mount is universally compatible with any optical tube assemblies using a Vixen-style dovetail connection, making it useful for beginners as well as hobbyists with multiple OTAs. Specialized Grab N’ Go mount ideal for visual observer and wide field astrophotographerPortable, compact, and sturdy German equatorial mount that offers easy travelPayload: 11 lb (5 kg) (excluding counterweight)Mount weight: 6.2 lb (2.8 kg)Tripod weight: 5.7 lbMetal wheels and worm shaftsDual-axis servo motor with optical encoderDrive motor with 9-speed setting for precise trackingResolution: 0.5 arc secondGo2Nova™ 8408 controller with Advanced GOTONOVA® GoTo TechnologyOver 150,000 celestial objects for easy surfingLow power consumption (8 AA batteries for 16 hours consecutive tracking)Retractable counterweight shaftST-4 compatible guiding portAccuAlign™ dark field illuminated polar scopeSerial port for firmware upgrade and computer controllerVixen-type dovetail saddle3/8" threads to fit on camera mountStandard 1.25" heavy-duty stainless steel tripod

iOptron SmartEQ PRO Portable GoTo Equatorial Mount - 3200

Born out of the popular iOptron Cube and iEQ mounts, the SmartEQTM Pro mount is the ultimate Grab N’ Go German equatorial GOTO mount. It is ideal for visual observation and wide field astrophotography. The compact design and light weight (not to mention the great price) make traveling with the SmartEQ Pro mount easy. With a recent update, the fully computerized iOptron SmartEQ Pro+ Mount now features a database of 150,000 objects. It offers the next generation GOTO technology from iOptron. The Go2Nova® Hand Controller is intuitive with a large LCD screen, allowing you to easily set up your telescope and select where you want to navigate. The Pro also features: metal gear, guiding port, and a polar scope. The iOptron SmartEQ Pro+ Equatorial Mount is universally compatible with any optical tube assemblies using a Vixen-style dovetail connection, making it useful for beginners as well as hobbyists with multiple OTAs. Specialized Grab N’ Go mount ideal for visual observer and wide field astrophotographerPortable, compact, and sturdy German equatorial mount that offers easy travelPayload: 11 lb (5 kg) (excluding counterweight)Mount weight: 6.2 lb (2.8 kg)Tripod weight: 5.7 lbMetal wheels and worm shaftsDual-axis servo motor with optical encoderDrive motor with 9-speed setting for precise trackingResolution: 0.5 arc secondGo2Nova™ 8408 controller with Advanced GOTONOVA® GoTo TechnologyOver 150,000 celestial objects for easy surfingLow power consumption (8 AA batteries for 16 hours consecutive tracking)Retractable counterweight shaftST-4 compatible guiding portAccuAlign™ dark field illuminated polar scopeSerial port for firmware upgrade and computer controllerVixen-type dovetail saddle3/8" threads to fit on camera mountStandard 1.25" heavy-duty stainless steel tripod

iOptron SmartEQ Telescope Mount with William Optics Z71 Refractor - 3100-Z71

The iOptron SmartEQ mount is the ultimate Grab N’ Go German equatorial GOTO mount fitting into almost everyone’s budget. It is ideal for visual observation and wide field astrophotography. The compact design and light weight make travelling with the mount easy. SmartEQ is a fully computerized mount with a database of 59,000 objects. It offers the next generation GOTO technology from iOptron. The Go2NovaTM Hand Controller is intuitive with a large LCD screen, with which you can easily set up your telescope and select where you want to navigate. SmartEQ is universally compatible with any tubes using a Vixen-style dovetail connection, making it useful for beginners as well as hobbyists with multiple tubes. iOptron partnered with William Optics to offer this incredible package featuring the ZenithStar Z71 Refractor Optical Tube

iOptron SmartStar E N114 GoTo Reflector Telescope - 8503B

Introducing our SmartStar™ E-N114 Newtonian telescope system. Designed with the latest technology the 114 mm mirror is crafted with aluminum coated mirrors and exacting alignment. The precision design virtually eliminates chromatic aberration for a crisp image without a rainbow halo. You’ll be able to view planets, star clusters and nebulae up close. With the SmartStar™ E-N114 you’ll also be able to take dramatic astro-photographs. Two eye pieces come standard to allow for flexibility in viewing either a wider field or a single focused object.Alt-Azimuth Mount– The Cube™The SmartStar™-E-N114 comes with our patented Alt-Azimuth Mount, a.k.a. The Cube™. This compact mount design is probably the most functional and flexible unit on the market. Both axis motors are built into a small single unit which is universally compatible with all telescopes using a dove-tail connection. In addition, there are no “dead spots” – so you can point your telescope to ANYWHERE above the horizon, whereas, other mounts block the telescope tube at certain points of rotation. This mount also comes standard with AC connection. An optional DC adaptor is available so you can plug your telescope motor into your car if you’re camping or at any remote location.The most easy to understand controller on the marketThe GoToNovaTM Controller is much easier to use than other similar products. The hand controller is more intuitive with menu categories better organized. It also has a larger LCD screen with more lines of content compared with the competition. Using the easy-to-use hand controller and its large LCD screen, you can easily set up your telescope and select where you want to go.More precise speed control for viewing objectsThe control system also allows you to slew the telescope at 5 different drive speeds, keeping the object within the telescope’s viewfinder for as long as you wish.Simply a better tripodMade of 1-inch heavy-duty stainless steel the SmartStar™ Tripod is sturdy yet elegant, and gives the user unparalleled stability during operation. Solid construction joints keep your mount locked securely. With an all-metal support system your valuable telescope will keep still even on a windy night.GoToNovaTM Computerized Control SystemThe revolutionary GoToNovaTM computerized control system is by far the most technologically advanced automated tracking system available on the market today. With a database of 5,000 celestial objects, including all of the most famous galaxies, nebulae, star clusters, not to mention the planets, you’ll be able to enjoy star gazing with the simple push of a button.Features:114mm Newtonian telescopeHeavy duty stainless steel tripodAlt-Azimuth Mount– The Cube™-- The only mount of its kind for ultimate rotationIncludes the GoToNovaTM Controller. The most intuitive controller on the market.5000 object database plus 256 user-defined objectsThe largest LCD screen on the market with 4 lines and 21-character Hand Control with backlit LED buttons.Drive motor with 5-speed setting for precise trackingDual-axis ServomotorStandard-equipment AC connection (Optional DC adaptor available)GPS-compatible with optional GPS Module (#8411)

iOptron StarFi Wi-Fi Telescope Adapter - 8434

iOptron StarFi Wi-Fi Telescope AdapterControl your mount wirelessly without any hassle using the iOptron StarFi™ Wi-Fi Adapter! Use your favorite planetarium software along with the iOptron ASCOM Driver and Commander to control your mount remotely. This wifi adapter also allows you to connect your mount to a mobile device or tablet using software such as Sky Safari.iOptron StarFi Wi-Fi Telescope Adapter FeaturesSupports 802.11b/g/nCan be constructed as either AP (default) or STAtion modePassword securityComputer, smartphone or tablet connectionSupports iOS as well as Android mobile devices via WiFi connectionAllows the use of your preferred planetarium software to control your mount through iOptron ASCOM connectionWorks with Sky Safari Pro for both iOS and Android Mounts Supported:CEM60/CEM60-ECiEQ30/45 ProiEQ45 w/8406 ControlleriEQ30/45 w/8407 ControllerZEQ25/CEM25SmartEQ/SmartEQ ProOther mounts that have a serial control port

iOptron Tri-Pier - 8034

iOptron Tri-Pierfor CEM60, iEQ45/30 Pro, MiniTower &and AZ Mount Pro* MountsiOptron's Tri-Pier makes a highly stable base for any AZ Mount Pro*, CEM60, iEQ45 Pro, iEQ30 Pro, MiniTower Pro &and MiniTower II telescope mount. With a weight capacity of 220 pounds (100 kg), this Tri-Pier gives users a maximum payload that exceeds most tripods currently on the market but also has height adjustment and leveling capabilities that are rarely seen on a traditional pier.The iOptron Tri-Pier is made of aluminum and stainless steel for strength and long-lasting good looks. An optional adapter plate allows the user to use the Tri-Pier with mount brands other than those listed on this page. *If you are going to use the Tri-Pier with the AZ Mount Pro, you will need the 8034-PIER, which includes a modified attachment bolt. iOptron Tri-Pier SpecificationsMax Payload: 220 lbs (100 kg)Tri-Pier Weight: 25.6 lbs (11.6 kg)Pier Diameter: 5.7" (144 mm)Height Adjustment Range: 31.3"-43" (795-1095 mm)Uneven Ground Range: 3.35" (85 mm)Max Leg Spread: Ø46.5" (Ø1180 mm)Pier Dimension Folded: Ø12.8"x 25.6" (Ø325 x 650 mm)

iOptron Tri-Pier with Rolling Case - 8034-RC

iOptron Tri-Pier with Rolling CaseGet the strength of a pier with the versatility of a tripod with iOptron's Tri-Pier. This tri-pier is an ultra-steady and tough base, perfect for a wide range of mounts, including the AZ Mount Pro*, CEM60, iEQ45 Pro, iEQ30 Pro, MiniTower Pro &and MiniTower II telescope mounts.With a weight capacity of 220 pounds (100 kg), this Tri-Pier gives users a maximum payload that exceeds most tripods currently on the market but also has height adjustment and leveling capabilities that are rarely seen on a traditional pier.The iOptron Tri-Pier is made of aluminum and stainless steel for strength and long-lasting good looks. An optional adapter plate allows the user to use the Tri-Pier with mount brands other than those listed on this page. *If you are going to use the Tri-Pier with the AZ Mount Pro, you will need the 8034-PIER, which includes a modified attachment bolt. iOptron Tri-Pier SpecificationsMax Payload: 220 lbs (100 kg)Tri-Pier Weight: 25.6 lbs (11.6 kg)Pier Diameter: 5.7" (144 mm)Height Adjustment Range: 31.3"-43" (795-1095 mm)Uneven Ground Range: 3.35" (85 mm)Max Leg Spread: Ø46.5" (Ø1180 mm)Pier Dimension Folded: Ø12.8"x 25.6" (Ø325 x 650 mm)

IOptron Tripod Vibration Suppression Pads - 8433

iOptron Tripod Vibration Suppression Pads - Set of 3Easily secure your tripod using these iOptron Tripod Vibration Suppression Pads. This a set of three 2.5" x 1" Vibration Suppression Pads that can be used with iOptron or other brand tripods. These pads will reduce movement in your tripod, stabilizing your set up and keeping you stargazing for longer nights.

iOptron USB Cable - 8416

iOptron USB CableExperience optimal contorl over your iOptron SmartStar equipment all from a convenient location with this iOptron USB Cable. The cable is designed for for iOptron TM-G and TM-A mounts.The iOptron USB cable will you to control your SmartStar mount from a safe distance.The iOptron USB cable will help keep your laptop computer at a safe distance from the telescope when it is re-aligning. Recommended for the SmartStarTM-A-Series, SmartStarTM -G-Series, and SmartStarTM-PR mount.The iOptron USB Cable allows you to download firmware and database upgrades as well as to control your telescope via a computer.

iOptron USB to RS232 Converter - 8435

iOptron USB to RS232 ConverterThe iOptron USB to RS232 Converter is a handy accessory that switches a USB port to a RS232 serial port using FTDI chipset. This adapter has been optimized specifically for iOptron mounts. FeaturesWorks with USB 1.0, 2.0 and 3.0 portsIncludes USB extension cableCompatible with Windows XP, Vista, 7, 8, 8.1 &and 10Compatible with Mac OS X

iOptron Versa 108 mm ED APO Refractor OTA - 6102

iOptron 108 mm Versa ED APO Refractor With a focal ratio of f/6, the iOptron Versa 108 mm is a fast doublet refractor, featuring an air-spaced apochromatic design to create sharp images with superior color correction and clarity. The iOptron Versa 108 includes a unique interior knife edge baffle system for high contrast images. With fully multi-coated optics, CNC-machined metal construction, and a retractable dew shield, the optical tube exudes quality in every way. That impression is further confirmed by the smooth motion of its patented hybrid drive dual speed rack and pinion focuser. This 360º rotatable focuser contains two separate points of rotation to enable the user to set the position of the focus knobs while still being able to independently rotate the diagonal or imaging array. Draw tube is secured in two directions via a patented focus lock to ensure a strong hold without slippage, even when large intricate imaging set-ups are employed. Non-marring brass compression rings on the 2" focus collar and included 1.25" adapter enable a firm grip on any diagonal or other accessory. The Versa 108 also comes with two solid mounting rings, a Vixen-style dovetail plate, and aluminum hard case. iOptron 108 mm Versa ED APO Refractor Highlights 108mm air-spaced doublet objective lens with extra-low dispersion (ED) glassFully multi-coated opticsPrecision CNC-machined all-metal construction with retractable dew shield660mm focal length enables wide field viewsFast f/6 optics with outstanding color correctionPatented 2.7" hybrid dual-speed rack &and pinion focuser with two direction focus lock and several 360º rotation points for extra flexibilityBoth the 2" focuser collar and 1.25" accessory adapter feature brass compression ringsIncludes a set of solid mounting rings and a Vixen-style dovetail plateFinder scope accessory shoeAluminum hard case lined with die-cut foam

iOptron ZEQ25 Extension Bar - 7126

This is the extension bar for a ZEQ25 mount. It also works for a iEQ30 mount. This attaches to the original bar and will create more counterbalance weight.

iOptron ZEQ25 or CEM25 Hard Case - 7180

iOptron ZEQ25/CEM25 Hard CaseiOptron's 7180 Hard Case has been designed specifically to fit the ZEQ25 or CEM25 equatorial mount. The interior foam padding is custom cut for the mount head and any accessories you may need for your mount. This case is essential to protecting the mount from the inevitable knocks and bumps. The metal exterior of the iOptron ZEQ25/CEM25 hard case has reinforced edges, two trigger latches, and a carry handle.

Jims Mobile (JMI) Case for Celestron CGEM EQ Mount Head

The case includes two lockable latches, two steel-reinforced handles, a 2" by 23" steel hinge and die-cut foam lining with compartments for each part of the equatorial head. It can be carried or pulled using the attached 4" wheels. Outside dimensions of the case are approximately 30-5/8" x 19-3/4" x 10-5/8" (with wheels attached) and its empty weight is approximately 19.2 lbs. The shipping box is approximately 27-1/4" x 14-1/2" x 20-3/4" (FedEx Ground Dimensional Weight is 44lbs.)

Jims Mobile (JMI) Case for Meade 14 Inch LX200R or 12 Inch RCX Telescopes - CASELX14R12

Telescope Carrying Case for Meade LX 14", RCX 12"Meade LX200GPS 14", LX200R 14", RCX400 12"Now that's strong! Check out the JMI case being put to the ultimate test.The case includes six lockable latches for the removable cover (no hinge), two folding handle bars and a steel-reinforced handle. It also has die-cut foam lining with compartments for telescope, eyepieces, finder scope and accessories. The finder scope must be removed from the telescope. Protective covers are provided for the finder and hand control. The focuser does not need to be removed before installation. The top of the case is not hinged. It is removed completely to insert or remove the telescope. The case is designed to be maneuvered like a wheelbarrow with the two retractable handle bars and two 10" pneumatic wheels. Installation of the wheels and support rails is easy and requires two 7/16" wrenches (or two crescent wrenches) and an included 15/16" wrench. This case is compatible with Peterson ergonomic Get-A-Grip handles.Outside dimensions of the case are approximately 51-1/4" x 28-1/4" x 23-3/4" (assembled with handle bars retracted) and its empty weight is approximately 52.0 lbs (including accessory covers). The top half weighs approximately 14.4 lbs. and the bottom half weighs approximately 37.0 lbs (assembled). The two shipping boxes are approximately 49-1/4" x 11" x 28" each (UPS Ground Oversized 2 rate is at 70 lbs for each box) and the shipping weight is approximately 34.0 lbs for the top (including unassembled wheels and hardware) and 31.4 lbs. for the bottom for a total of 65.4 lbs. All values are subject to slight changes.

Jims Mobile (JMI) MOTOFOCUS for Celestron 11 Inch CPC

Jims Mobile (JMI) MOTOFOCUS for Celestron 5/6/8 Inch SE Telescopes

Jims Mobile (JMI) MOTOFOCUS for Celestron 5/6/8 Inch SE

Jims Mobile (JMI) MOTOFOCUS for Celestron 8 / 9.25 Inch CPC

Jims Mobile (JMI) MOTOFOCUS for Celestron 8 Inch or 9.25 Inch CPC Telescopes

Jims Mobile (JMI) MOTOFOCUS for Celestron Refractors - MFCREF

Celestron MOTOFOCUS for Celestron RefractorsC4-RC6-NC6-RC8-NC10-NC60C70C100C102CR-150Firstscope 80NexStar 80/102

Jims Mobile (JMI) MOTOFOCUS for Meade LightBridge 16-Inch Telescope - MFGSO4

Jims Mobile MOTOFOCUS for Meade 16 Inch LightBridge

Jims Mobile (JMI) MOTOFOCUS for Meade LightBridge 8/10/12 - MFGS02

Jims Mobile (JMI) MOTOFOCUS for Meade Lightbridge 8/10/12

Jims Mobile (JMI) MOTOFOCUS for Meade LXD75 SN Reflectors - MF55L

Jims Mobile (JMI) MOTOFOCUS for Meade LXD75 SN ReflectorsSN-6SN-8SN-10

Jims Mobile (JMI) Multi-Use Generic Configurable 19 Inch Telescope Case

Multi-use Generic Configurable 19" Telescope Carrying Case Celestron C8-S, C8-SGT, CGE 800, G-8, Great Polaris C8, NexStar 4 / 4GT / 4i / 4 SE / 5 / 5i / 5 SE / 6 SE, Super Polaris C8; Meade ETX-90 (non-EC version), ETX-90EC, ETX-90PE, ETX-105EC, ETX-105PE, ETX-125EC, ETX-125PE, GEM mounted 2080, LXD55 SC-8, LXD75 SC-8; Other older 8" SCT Optical Tube Assemblies (check dimensions) The case includes foam lining with inside dimensions of 19" x 11½" x 9" and configurable foam flat spacers and blocks. Some of the blocks have 1.25" round holes for holding eyepieces, diagonals, etc. Glue is provided for permanent placement of the configurable foam pieces to securely hold the scope and other equipment in place. The case includes one steel-reinforced handle, two latches (one lockable) and a 2" by 20" steel hinge. Outside dimensions of the case are approximately 22-3/4" x 16" x 11" and its empty weight is approximately 8.8 lbs. The shipping box is approximately 23-5/8" x 11-1/2" x 18-3/8" All values are subject to slight changes. This case is 1" oversize for airline carryon.

Jims Mobile (JMI) Telescope Case for 8 Inch Schmidt Cassegrain Telescopes

Multi-use telescope Carrying Case for 8" SCTs Celestron (Single Fork Arm) NexStar 8 / 8i / 8 SE / 8i SE (Special Edition) (may include optional GPS accessory); Meade LX50 8", LX90 8", LX90-ACF 8", LX90GPS 8", LX100 8", LX200 8" (both GPS and non-GPS), LX200-ACF 8", LX200GPS 8", LX200R 8" The case includes four latches (two lockable), three steel-reinforced handles, a 2" by 26" steel hinge and die-cut foam lining with compartments for telescope, eyepieces, finder scope and accessories. The finder scope must be removed from the telescope and placed in a foam compartment. A soft bag is included for hand unit protection. The case can be carried or pulled using the attached wheels. An optional Large-Wheel Upgrade is available.When used for the Meade LX90, the LNT Module and SmartFinder must be removed and stored in the case. A quick-release bracket is included (see picture below) for instant accurate repositioning when attaching the LNT Module. (This bracket can be used for other finders also.)Outside dimensions of the case are approximately 32" x 21-1/2" x 13-5/8" and its empty weight is approximately 18.0 lbs. The shipping box is approximately 32" x 14" x 22-1/2" and the shipping weight is approximately 22.8 lbs. All values are subject to slight changes. Note:The foam for this case is manufactuered with pre-cut removable strips to convert the cavity configuration from the NexStar Single Fork Arm shape, the LX90 shape to the LX50/100/200 shape. READ THE INSTRUCTIONS CAREFULLY TO DETERMINE WHICH FOAM PIECES TO REMOVE. IF YOU REMOVE THE INCORRECT PIECES, THEY WILL HAVE TO BE GLUED BACK IN PLACE. The JMI carrying cases are manufactuered with exact-fit die-cut foam to hold the telescope as securely as possible. They can, however, be used for telescopes other than those for which they were designed. This case also includes wheels and is designed for pulling

Jims Mobile (JMI) Telescope Case for Celestron 11 Inch Optical Tube

Celestron C-11, C11-SGT, CG-11, CGE 1100, CGEM 1100 HD, CM-1100, EdgeHD 11 OTA; Meade LX850 10" OTA This case is for the Optical Tube Assembly (OTA) ONLY. It includes two lockable latches, three steel-reinforced handles, a 2" by 30" steel hinge and die-cut foam lining for the telescope optical tube. It can be carried by two people using the two handles on either end or pulled using the attached Kryptane® wheels. The diagonal must be detached (from Celestron scopes) and inserted in a foam cutout. The wheels must be attached to the case by the customer which is easily accomplished in a few seconds with two 7/16" wrenches. Outside dimensions of the case are approximately 36-1/4" x 21-1/4" x 18-3/8" and its empty weight is approximately 21.4 lbs.

Jims Mobile (JMI) Telescope Case for Celestron 14 Inch Optical Tube

Celestron C14 OTA, CG-14, CGE 1400, CGE PRO 1400 HD, CGEM DX 1400 FASTAR, CGEM DX 1400 HD, CM-1400, EdgeHD 14 OTA; Meade LX850 14" OTA This case is for the Optical Tube Assembly (OTA) ONLY. It includes two lockable latches, three steel-reinforced handles, a 2" by 30" steel hinge and die-cut foam lining for the telescope optical tube. It can be carried by two people using the two handles on either end or pulled using the attached Kryptane® wheels. The finder scope, diagonal and 2" extension must be detached and carried separately. The wheels must be attached to the case by the customer which is easily accomplished in a few seconds with two 7/16" wrenches. Outside dimensions of the case are approximately 36-1/4" x 21-1/4" x 18-3/8" and its empty weight is approximately 20.2 lbs.

Jims Mobile (JMI) Telescope Case for Celestron 8 Inch CPC Telescopes

Celestron CPC 800 GPS XLTThe case includes four lockable latches for the removable cover (no hinge), two steel-reinforced handles and die-cut foam lining with compartments for telescope, eyepieces and accessories. It can be carried (requires two people) or pulled using the attached 5-inch wheels. Both the finder scope and hand unit must be detached and inserted into protective pouches (included) and placed inside the case.

Jims Mobile (JMI) Telescope Case for Celestron 9.25 and 11 Inch CPC Telescope

Protect your telescope investment as you travel with the Jims Mobile (JMI) Telescope Case for Celestron 9.25- and 11-inch CPC. The case includes four lockable latches for the removable cover (no hinge), three steel-reinforced handles and die-cut foam lining with compartments for telescope, eyepieces and accessories. It can be carried (requires two people) or pulled using the attached 10-inch wheels. Both the finder scope and hand unit must be detached and inserted into protective pouches (included) and placed inside the case.Outside dimensions of the case are approximately 42L x 25W x 26.75H inches, and its empty weight is approximately 36 pounds. The shipping box is approximately 26.25L x 19W x 38.5H inches.About JMI TelescopesJMI Telescopes (Jim's Mobile, Inc.) is a world-renowned manufacturer of astronomical telescopes and after-market accessories for the amateur and professional astronomer. JMI produces a variety of unique products that cannot be found anywhere else. JMI is located in Lakewood, Colo.

Jims Mobile (JMI) Telescope Case for Celestron NexStar SE 4/5/6 Inch Telescope

JMI hard case for Celestron NexStar SE 4,5 and 6. Protect your investment with the best. Only JMI cases offer the best protection.The case does NOT include any foam. You must use the ORIGINAL PACKAGING foam in this case. The case includes one steel-reinforced handle, two lockable latches and a 2" by 20" steel hinge.Outside dimensions of the case are approximately 22-3/4" x 16" x 11" and its empty weight is approximately 9.4 lbs. The shipping box is approximately 23-5/8" x 11-1/2" x 18-3/8" and the shipping weight is approximately 12.7 lbs. All values are subject to slight changes.

Jims Mobile (JMI) Telescope Case for Meade 10 Inch LX90/LX200 Telescopes

Telescope Carrying Case for Meade LX200GPS 10" and LX90 10 InchThe case includes four lockable latches, three steel-reinforced handles, a 3" by 30" steel hinge and die-cut foam lining with compartments for telescope, eyepieces, finder scope and accessories. The finder scope must be removed from the telescope and placed in a special vinyl cover included with the case. The Meade Microfocuser on the GPS scope must also be removed and placed in a foam compartment in the case. Three thumbscrews are provided to replace the focuser's original mounting setscrews, for easy removal and reinstallation. The case can be carried or pulled using the attached wheels. An optional Large-Wheel Upgrade is available.When used for the Meade LX90, the LNT Module and SmartFinder must be removed and stored in the case. An adapter bracket is included for instant accurate repositioning when attaching the LNT Module.Outside dimensions of the case are approximately 36-1/2" x 24-3/4" x 16-5/8" and its empty weight is approximately 28.5 lbs. The shipping box is approximately 36-7/8" x 18-1/2" x 25-3/4" and the shipping weight is approximately 33.7 lbs.

Jims Mobile (JMI) Telescope Case for Meade 12 Inch LX200/10 Inch LX400 Telescope

Telescope Carrying Case for Meade LX200GPS 12" OR the Meade 10 inch RCX400 Meade LX200 12" (both GPS and non-GPS) or new RCX400 10 inchThe case includes six lockable latches for the removable cover (no hinge), two folding handle bars, four steel-reinforced handles and die-cut foam lining with compartments for telescope, eyepieces, finder scope (must be removed from the telescope and placed in a special vinyl cover included with the case) and accessories. The focuser does not need to be removed before installation. The top of the case is not hinged. It is removed completely to insert or remove the telescope. The case is designed to be maneuvered like a wheelbarrow with the two retractable handle bars and two 10" pneumatic wheels. Installation of the wheels is easy and requires two 7/16" wrenches (or two crescent wrenches). This case is compatible with Peterson ergonomic Get-A-Grip handles.Outside dimensions of the case are approximately 51" x 25" x 19" (assembled and handle bars retracted) and its empty weight is approximately 46.6 lbs. The shipping box is approximately 43-3/8" x 14-3/4" x 25-3/4" and the shipping weight is approximately 53.2 lbs. All values are subject to slight changes.

Jims Mobile (JMI) Telescope Case for Meade 6 and 8 Inch ETX-LS LightSwitch Telescopes

Telescope Carrying Case for Meade 6" and 8" ETX-LS LightSwitch Telescope The case includes wheels, a luggage-style retractable handle (for towing), two latches (one lockable), two steel reinforced handles (for lifting), a 2" by 23" steel hinge and die-cut foam lining with compartments for telescope, eyepieces and accessories. A protective pouch is included for the hand unit. An automatic repositioning quick-release finder bracket is also included. This bracket allows the finder scope to be removed and placed in the carrying case without loosing its alignment positioning. Simply reinstall the finder with a single thumbscrew and you are ready to go. The case comes ready for the Meade LS-6 scope. Two strips of foam are easily removed to accommodate the Meade LS-8 Outside dimensions of the case are approximately 27-3/8" x 20" x 17-7/8" and its empty weight is approximately 18.4 lbs. The shipping box is approximately 23-1/4" x 17-3/4" x 32" and the shipping weight is approximately 24.7 lbs. All values are subject to slight changes.

Jims Mobile (JMI) Wheeley Bars for Meade 16 Inch LightBridge

Jims Mobile (JMI) Wheeley Bars for Meade 16 Inch LightBridgeWill also work with other Adaptable to Dobsonians with 28" to 32" Diameter Ground BoardCustomized model with four large 10" all-terrain pneumatic wheels and a tow handle.Raises mount 4-5 inches off the groundWheel diameter is 10""Last June I bought your Wheeley Bars for my 16" Meade LightBridge. Needless to say, they have been fantastic. I use the scope at least ten times as much now as I did before putting it on the Wheels. Any time I want to observe, I just wheel it out of the garage and I'm ready within a couple of minutes! No re-collimating needed! Contrast that with moving the heavy scope out by hand in three parts, putting it together and re-collimating. This process had been a real deterrent to using the scope—not to mention disassembling it at night, cold and sleepy. I had considered spending $$$ on an observatory shelter but using the Wheeley Bars is so much better, and incredibly cost-effective. But you know all this! Your simple invention has re-opened the world of astronomy for me. And my neighbors—any time it's going to be a good star night I send out an email and they come over. Thanks again." (T. P. W. Jr.)

Jims Mobile (JMI) Wheeley Bars for Meade LightBridge 10/12 Inch

Wheeley Bars for Meade Lightbridge 10"/12"Meade Lightbridge 10" / 12"; Orion SkyQuest XT12; Other Adaptable to Dobsonians with 24" Ground BoardCustomized model with four large 10" all-terrain pneumatic wheels and a tow handle.Slotted foot receptacle is 1-3/16" I.D.Raises mount 2-7/8" off the groundWheel diameter is 10"Designed to work with the following telescopes:Meade LightBridge 10/12 inch dobsonianOrion SkyQuest XT10 / XT12Zhumell 10/12Adaptable to others with 26" diameter ground board

Jims Mobile (JMI) Wheeley Bars Medium Size Universal

JMI Medium Size Universal Wheeley BarsAdjusts to fit tripods with tip-to-tip distance from 33" to 43"Tip receptacle is 2-1/4" I.D.Wheel diameter is 2-3/8" (optional 5" or 10" wheels are available as separate purchase)Height is 4-1/4" (6-7/8" with 5" wheels)Note: Wheeley Bars are designed to be used on hard surfaces only, with the tripod legs almost fully retracted. All Wheely Bars have locking wheels and leveling capability.Medium Universal Wheeley Bars are designed to fit: ATS Portable Pier mount (depending on weight of telescope and configuration of pier legs)Celestron C4-R, C5-S, C5-SGT, C6-N, C6-R, C6-RGT, C8, C8-NGT, C8-S, C8-SGT, C8+, C8-N, C8-S, C9¼-S, C9¼-SGT, C10-N, C10-NGT, C11-SGT, C102-HD, Celestar 8, CG-4 mount, CG-5 mount, CG-9¼, CGE 800** / 925** / 1100**, Classic 8, CPC 800 GPS / 925 GPS / 1100 GPS, Fastar 8, G-8, G8-N, G-9¼, Great Polaris C8, Great Polaris mount, NexStar 8 / 8 GPS / 8i / 8i (XLT) / 8 SE / 9¼ GPS / 11 GPS, Super C8 with adjustable tripod, Ultima 8 / 9¼ / 11;Losmandy GM-8; Meade 2080 and 2120 Fork mounts (except MTS) through LX200 7", 8" and 10" (Ritchey-Chrétien, GPS and non-GPS versions) with standard field tripod, LX90-ACF 8" / 10", LX90GPS 8" / 10", LX400-ACF 10", LXD55 AR-5 / AR-6 / SN-6 / SN-8 / SN-10, LXD75 AR-5 / AR-6 / SN-6 / SN-8 / SN-10, ETX-90EC and ETX-125EC with deluxe field tripod, LX10, LX50, LX90, LXD500 / 600 / 650 mounts, Starfinder German Equatorial 6 / 8 / 10; Orion SkyView Pro mount; Vixen Great Polaris mount, Great Polaris Deluxe mountAnd many more!** Your CGE mount may require Large Size Universal Wheeley Bars depending on the tip-to-tip distance. It may also require the 10" Pneumatic Large Wheel Upgrade (to lower the mount to an acceptable height).NOTE:Do not use the Medium Wheeley Bars for 12" or larger SCTs (even if the mount is listed above) as these telescopes are too heavy for this product.

Jims Mobile JMI MicroFocus Dual Speed Focus Knob for SCT Telescopes - MRFC8

MicroFocus is a push-on two-speed manual focus mechanism that attaches to the shaft of an SCT focuser knob (or the knob itself) for precise focusing. It includes separate knobs for coarse and fine adjustments with a numeric dial indicator for improved accuracy and repeatability. Mounting is easy and requires no drilling or tapping. MicroFocus for Celestron C8Celestron early C5 (dual fork arm), C8, C8+, C8-S, C8-SGT, Classic 8, Celestar 8, CGE 800, G-8, Great Polaris C8, NexStar 8 GPS, Polaris C8, Powerstar 8, Super C8, Super C8+, Super Polaris C8, Ultima 8, Ultima 2000, Celestron C9¼-SGT XLT, CGE PRO 925 HD, CGEM 800 HD, CGEM 925 HD, CPC 800 GPS, CPC 925 GPSMicroFocus for Celestron 9¼" SCTCelestron C9¼-S, C9¼-SGT, CG-9¼, CGE 925, G-9¼, NexStar 9¼ GPS, Ultima 9¼MicroFocus for Celestron C11/C14Celestron C11, CG-11, CM-1100, Ultima 11, C14, CG-14, CM-1400, CM-1400GTMicroFocus for Celestron CGE 1400Celestron CGE 1400MicroFocus for Celestron CPC 1100Celestron CGE PRO 1100 HD, CGEM 1100 HD, CPC 1100 GPSMicroFocus for Celestron NexStar 11 GPSCelestron C11-SGT, CGE 1100, NexStar 11 GPSMicroFocus for Meade ETX-LS 6"Meade ETX-LS 6", LS-6, LS-8MicroFocus for Meade CassegrainMeade 203SC, 2080 (8") and 2120 (10") Optical Tube (Basic, GEM, LX2, LX3, MTS), LX5, LX6, LX10, LX50, LX90, LX90-ACF, LX90GPS 8" / 10" / 12", LX100, LX200 (non-GPS versions), LXD55 SC-8, LXD75 SC-8, PremierMicroFocus for Meade LX200GPSMeade LX200-ACF 8" / 10" / 12" / 14", LX200GPS 7" Maksutov / 8" / 10" / 12" / 14" / (16" ?), LX200R 8" / 10" / 12" / 14"

Konus Academy 1000x Biological Microscope - 5325

Few things are smaller than the eye can see when the eye’s assisted by the Konus Academy 1000x Biological Microscope. This high-quality scope, with a focal length of 160 mm, is outfitted with a 360-degree revolving monocular head, 10x wide-field (WF) eyepiece, and four achromatic objectives - 4x, 10x, 40x, and 100x. Additional features include double-focusing regulation, micrometrical and macrometrical capabilities, a moveable stage with an end stop to ward off slide crashes, light-intensity regulation, transmitted illumination with an A.N. 1.2 condenser, and an iris diaphragm with a filter holder. Halogen bulb and anti-dust cover included.About Konus Konus optical equipment began in and is still based in Verona, Italy. Though they've expanded globally and are widely recognized as manufacturers of some of the best precision optics in the world, Konus has not forgotten its original mission of complete service to the demanding customer. Today, you'll find fine binoculars, telescopes, microscopes, magnifying lenses, and more proudly bearing the Konus name.

Konus Animal Reproduction Slide Set - 4862

Konus Animal Reproduction 10-Piece Slide SetFor all animals, reproduction takes place through special organs (ovary and testes) producing eggs and spermatozoa which, after they have been fertilized, will give birth to a new being hatched either outside or inside the mother's body. This set includes eggs and spermatozoa as well as genital organs of various animals.You get 10 prepared slides and 10 blank slides and they come in a sturdy and cool looking wooden case. Plus, the information is offered in 8 languages; English, Italian, French, German, Russian, Spanish, Portuguese, and Greek!This set of slides include the following:Tapeworm of sheep proglottid t.s.Honey bee ovaries of queen t.s.Fish, testis with spermatozoa t.s.Sperm smear of bull.Testis of bull spermatogenesis t.s.Ovary of rabbit ovogenesis t.s.Fallopian tube of guinea pig t.s.Uterus of pig, resting stage t.s.Uterus of rat with embryo t.s.Placenta of cat or pig t.s.

Konus Bacteria Simple Organisms Slide Set - 4877

The Konus 4877 Slide Set is great for educational purposes. You get 10 prepared slides and 10 blank slides and they come in a sturdy and cool looking wooden case. Plus, the information is offered in 8 languages; English, Italian, French, German, Russian, Spanish, Portuguese, and Greek!Check out the slide descriptions of the Konus Bacteria and Simple Organisms Slide Set below:Hay bacilli (Bacillus subtilis)Milk souring bacteria (Streptococcus Lactis).Putrefaction bacteria (Proteus Vulgaris).Intestinal bacteria (Escherichia Coli).Paratyphoid bacteria (Salmonella paratyphi)Bacillary dysentery (Shigella dysenteriae).Pus bacteria (Staphylococcus pyogenes).Bacteria from human mouth.Bacteria from cheese.Bacteria from leaven (Salmonella parathyphi)

Konus Biorex 2 1000X Biological Binocular Microscope - 5601

The Konus Biorex 2 is a research grade microscope that offers students and professionals a wide range of features normally found on microscopes two times the price. The Konus Biorex 2 is a precisely built microscope that reaches a maximum magnification of 1000x. The Konus Biorex 2 Microscope has a 360 degree revolving binocular head angled at 45 degrees. The head of the Biorex 2 has interpupillary adjustments for user comfort.Equipped with the Konus Biorex 2 Microscope is a set of 10x eyepieces. Combine the 10x eyepieces with the four achromatic objectives (4x, 10x, 40x, 100x) supplied with the scope and you get a standard magnification range of 40x, 100x, 400x and 1000x. Additional eyepieces are available from Konus to offer a greater magnification range.To ensure that you are able to focus on objects perfectly Konus equipped the Biorex 2 with a dual speed focuser.Konus Biorex 2 Microscope Features:High-quality hard coated optics45-degree angled binocular viewing with 360 revolving baseWide Magnification Range with Achromatic 4x, 10x, 40x, &and 100x objectives10 power, 18mm field diameter eyepiecesLarge (132mm x 140mm) mechanical stage with geared low position coaxial controlFilter holder and blue filter included (other filters available optionally)Dual coarse/fine movement focusing20W Halogen illumination with brightness adjustmentNA 1.22/0.24 condenser with iris diaphragmUniversal voltage capacity works worldwide

Konus BioRex 3 1000x Biological Trinocular Microscope - 5605

When you look closely - and with the Konus BioRex 3 1000x Biological Trinocular Microscope - you can really see the world. This high-quality scope is outfitted with a 360-degree revolving trinocular head, dioptric compensation, a coaxial bilateral knob and macro-micrometrical capabilities that offer coarse and fine focus adjustments, two 10x wide-field (WF) eyepieces, and four achromatic objectives - 4x, 10x, 40x, and 100x. Additional features include a moveable stage, an A.N. 1.22/0.24 condenser, an iris diaphragm, filters, and a filter holder. Adjustable halogen illumination. Includes adapter for U.S. plug.About Konus Konus optical equipment began in and is still based in Verona, Italy. Though they've expanded globally and are widely recognized as manufacturers of some of the best precision optics in the world, Konus has not forgotten its original mission of complete service to the demanding customer. Today, you'll find fine binoculars, telescopes, microscopes, magnifying lenses, and more proudly bearing the Konus name.

Konus Blank Microscope Slides - Package of 50 - 5070

If you have a microscope that can achieve powers high enough to investigate cellular structure, bacteria, pond water, and all sorts of specimens that make up our microscopic world, then you will definitely need to stock up on blank slides!The package contains 50 blank microscope slides made in Germany.

Konus Cell Development and Reproduction Slide Set - 4887

The Konus Cell Development &and Reproduction Slide Set has a total of 10 slides that concentrate on the reproduction and propagation of plants. Specifically, you can expect to see elements of flower and algae in this slide set. Origination for the flower and algae comes from mushrooms and vegetables.Slides included with this kit are:Mitotic stages in red bone marrow.Mitotic stages in tests of mouse transversal section.Sea-urchin ceavage stage.Growing egg in ovary of bird transversal section.Plant mitosis, lateral section of onion root tips.Plant stages in red bone marrow.Growing tissue in stem apex lateral section.Growing leaf tissue in shoot apex transversal section.Plant meiosis transversal section young Lilium anthers.Mature pollen grains of Lilium whole mount.

Konus College 600x Biological Microscope - 5302

Find what you’re looking for with the Konus College 600x Biological Microscope. This scientific study aid is outfitted with a monocular head, 15x WF eyepiece, and three interchangeable achromatic objectives - 4x, 10x, and 40x. Additional features include double-focusing regulation, micrometrical and macrometrical capabilities, a slide-holder stage, a light-condenser lens, and an iris diaphragm with a filter holder. Anti-dust cover included.About Konus Konus optical equipment began in and is still based in Verona, Italy. Though they've expanded globally and are widely recognized as manufacturers of some of the best precision optics in the world, Konus has not forgotten its original mission of complete service to the demanding customer. Today, you'll find fine binoculars, telescopes, microscopes, magnifying lenses, and more proudly bearing the Konus name.

Konus Crystal 7x - 45x Trinocular Dissecting Microscope with Light - 5426

The Konus Crystal Microscope is a low magnification (7X - 45X) Stereo Microscope that is packed full of features. The Konus Crystal Microscope has a trinocular head which allows for the seamless imaging of objects. Great for dissecting, the Konus Crystal is a wonderful microscope for students.Konus Crystal Microscope Features:10x wide field eyepiece comes standard with the Konus Crystal Microscope.The Konus Crystal Microscope has a zoom objective that ranges from 0.7x to 4.5x.Focusing the Konus Crystal Microscope is a breeze with a micrometric and macro metric double focusing mechanism for coarse and fine focusing.Slide holder stage with a spring clip.The Konus Crystal has an end-stop to ward off slide crash.A Light condenser lens comes standard with this microscope.The Konus Crystal Microscope has an iris diaphragm and filter-holder.Optional AC powered illuminator is available.Protect your Konus Crystal with the included vinyl anti-dust cover.

Konus Crystal-Pro 7X - 45X Stereo Microscope - 5424

Take a good look at what’s around you with the Konus Crystal-Pro Stereo Microscope. This stereoscopic scope is outfitted with a trinocular head, two 10x WF eyepieces, and zoom objectives from 0.7 to 4.5x. Additional features include inter-pupillary distance and dioptric regulation, zoom handles on both sides, a universal stand with a regulable arm to reach each zone of the working area, a fluorescent light illuminator that can be applied directly to the microscope’s objective, and a voltage adapter.About Konus Konus optical equipment began in and is still based in Verona, Italy. Though they've expanded globally and are widely recognized as manufacturers of some of the best precision optics in the world, Konus has not forgotten its original mission of complete service to the demanding customer. Today, you'll find fine binoculars, telescopes, microscopes, magnifying lenses, and more proudly bearing the Konus name.

Konus Diamond 20x-40x Stereo Binocular Microscope - 5450

Questions - and if you’re lucky, answers - come into focus with the Konus Diamond 20x-40x Stereo Binocular Microscope. This stereoscopical scope is outfitted with a 45-degree inclined binocular head, 10x WF eyepieces, and two achromatic objectives - 2x and 4x. Additional features include inter-pupillary distance regulation, diotropical adjustment +/- 5, precision focusing regulation, double regulable illumination with incidental light and transmitted light from a 12V halogen bulb, and transparent and double specimen-holder discs. Includes anti-dust cover.About KonusKonus optical equipment began in and is still based in Verona, Italy. Though they've expanded globally and are widely recognized as manufacturers of some of the best precision optics in the world, Konus has not forgotten its original mission of complete service to the demanding customer. Today, you'll find fine binoculars, telescopes, microscopes, magnifying lenses, and more proudly bearing the Konus name.

Konus Konuscience 1200x Zoom Microscope with Viewer - 5020

If the answer’s in view, you’ll spot it with the Konus Konuscience 1200x Zoom Microscope with Viewer. This biological zoom microscope is outfitted with a full metal body, 100 to 1200 magnifications with various functions, a viewer, a wall projector, a paper projector, illumination with mirror or light, and a camera attachment. Includes 81 accessories for a variety of projects and a rigid case.About Konus Konus optical equipment began in and is still based in Verona, Italy. Though they've expanded globally and are widely recognized as manufacturers of some of the best precision optics in the world, Konus has not forgotten its original mission of complete service to the demanding customer. Today, you'll find fine binoculars, telescopes, microscopes, magnifying lenses, and more proudly bearing the Konus name.

Konus Lizard, Snake and Bird Slide Set - 4856

A great educational slide set the Lizard Snake and Bird Slide Set offers educators and children a great selection of slides to analyze. There are 10 slides included with this set, they are:Lizard (Lacerta) lung transversal section.Lizard (Lacerta) kidney transversal section.Adder (Elaphe) muscles of snake transversal section.Adder (Elaphe) stomach transversal section.Goose (Anser) plume feather whole mount.Duck (Anas) gizzard transversal section.Turkey (Meleagris) wing feather whole mount.Chicken (Gallus) cockscomb transversal section.Chicken (Gallus) ovary transversal section.Chicken (Gallus) blood smear.

Konus Opal 20x Stereoscopic Binocular Microscope - 5458

Explore every dimension with the Konus Opal 20x Stereoscopic Binocular Microscope. This high-quality stereoscopical scope is outfitted with a straight binocular head, 10x wide-field (WF) eyepieces, and a 2x achromatic objective. Additional features include inter-pupillary distance regulation, diotropic adjustment +/- 5, precision focusing regulation, incidental light, and illumination with a 12V halogen bulb. Includes anti-dust cover.About KonusKonus optical equipment began in and is still based in Verona, Italy. Though they've expanded globally and are widely recognized as manufacturers of some of the best precision optics in the world, Konus has not forgotten its original mission of complete service to the demanding customer. Today, you'll find fine binoculars, telescopes, microscopes, magnifying lenses, and more proudly bearing the Konus name.

Konus Science Technology Slide Set - 4960

This group of Konus prepared slides is the perfect starter set for the student or budding scientist. It includes a nice selection of specimens from plants, animals, and other interesting subjects. Set includes a total of 10 slides and a nice storage box to keep them in. Each slide is clearly labeled in several different languages.Slides included with this kit are:Leg of house fly, Musca domesticaBird feather w.m.Wing scales of butterfly.Human blood smear.Intestine of rabbit t.s.Lung of cat t.s.Mixed zoological and botanical plankton.Pollen grains of different plants.Foliate leaf with netted venation.Large cells, marrow of elderberry

Konus Structure of Plants Prepared Slide Set - 4886

The Konus 4886 Slide Set identifies the variations in common vegetable and plant cell types and is great for educational purposes. You get 10 prepared slides and 10 blank slides and they come in a sturdy and cool looking wooden case. Plus, the information is offered in 8 languages; English, Italian, French, German, Russian, Spanish, Portuguese, and Greek!This prepared slide set contains:Cells with crystals from cactus t.s.Elderberry, Sambucus stem t.s.Mullein, Verbascum branched leaf hairs.Glandular cells in rosemary leaf t.s.Sunflower leaf with hairs t.s.Waterlily Nymphaea stem, stellate hairs.Dead nettle Lamium stem t.s.Potato, Solanum tuber t.s.Pollen grains, mixed species.Isolated vessels from plant stem.

Konus The Human Body Normal Tissues Slide Set - 4910

This Konus prepared slide set includes normal tissues of the human body. The Human Body Slide Set includes a total of 10 slides and a nice storage box to keep them in. Each slide is clearly labeled in several different languages.Slides included with this kit are:Human blood smearHuman mouth, epithelial cellsHuman striate muscle l.s.Human cerebrum t.s.Human tonsil with lymph nodules, t.s.Human lung t.s.Human skin l.s.Human stomach t.s.Human red bone marrowHuman testis t.s.

Losmandy 108mm I.D. Guide Scope Ring Set with 3 Point Adjustment for D/V Series Plates - DVR108

Losmandy 108mm I.D. Guide Scope Ring SetDVR108 Guide Scope Rings. Works with both Losmandy D Style and V Series Vixen Style plates.108mm (4.25") I.D. rings with three point adjustment. Adjustment screws made of 7075 aluminum (85% stronger then 6061), with machined 1/4" Delrin tips.Wt. 29 oz per set, 2 rings per set, dovetail mounted, no tools needed. I.D. size from 2.96" to 4.32"Ht. from top of dovetail plate to center of rings:D plates=3.437"V plates=3.187" About LosmandyLosmandy mounts and dovetail systems have long been acknowledged as a pioneering force in the industry. With two mounts: the light weight GM-8, and the more universal G-11, most optical tube assembly can be supported by a Losmandy mount. Unlike most of our competitors who only use stepper motors, Losmandy has both entry level mounts with stepper motors, as well as more sophisticated servo motors that are otherwise only found on competitor mounts in the $10,000+ range. Losmandy mounts driven by servo motors provide far more torque and accuracy than mounts using stepper motors. For example the GM8 has an 8°/sec slew rate and 5 arc-second positional accuracy. Known for their stunning design and their ultra-precision mechanics, the mounts also lead the way with their powerful Gemini 2 Go-To software, on-board computer modules and hand-controllers. The Go-To positioning system is unique among its competitors with its full color graphic touch-screen display. The software has over 40,000 pre-programmed objects to choose from, which makes finding a desired portion of the sky amazingly simple. And as things evolve, firmware upgrades are available over the internet so your system will always remain current. It also can be switched between English, French, Spanish, or German, to better accommodate Losmandy’s world-wide market. A truly industry-changing innovation was introduced by Losmandy way back in 1986, shortly after the first Losmandy mounts came on the market. This was the concept of the dovetail accessory system that has become the industry standard. This wide array of different size dovetail plates and mounting rings solved the various problems users were having as they tried to interface tube assemblies to mounts, piggy-back scopes, mount cameras to optics, etc. Owner/designer Scott Losmandy, first opened a small machine shop in Hollywood, CA in 1981. After five years of producing for others, often making products that were not especially interesting to him personally, he began developing his own line of products to sell.His first design challenge came about almost by accident, as a result of joining a local astronomy club. After listening to members constantly complain about the price and quality of the telescope mounts on the market, he off-handedly remarked, “Why, I could make a better mount than these,” to which the universal reply was, “Well, why don’t you?” And so Losmandy Astronomical Products was born and Scott Losmandy found his true calling as a design engineer. Lucky him--lucky the rest of us interested in viewing the magic of the night sky.

Losmandy 11" V Series Universal Dovetail Plate - VUP11

Losmandy V Series 11" Universal Dovetail PlateLosmandy has designed this Vixen-style dovetail to fit a vast array of telescopes, including Meade, Tele Vue, Takahashi, Parks, Questar, and of course Vixen refractors. The Losmandy VUP11 dovetail is 11.0" long, 1.7" wide, and weighs 1 lb.The Losmandy V-Series consists of dovetail plates and other accessories that have the same dimensions as a Vixen-type dovetail, which is standard in the industry, for the most part. Losmandy V-Series can be mounted to many Celestron, Orion, Vixen, and Meade systems, and it all starts with the dovetail plate. The V-Series Dovetail plates can be mounted to the top and/or bottom of your tube assembly, which will in turn accept all V series accessories, making it possible to use both sides of the tube for equipment. The V-series dovetail plates, like all accessories in the Losmandy line, are machined for lightness and rigidity from aluminum stock, then black anodized for a tough, corrosion-free surface. About LosmandyLosmandy mounts and dovetail systems have long been acknowledged as a pioneering force in the industry. With two mounts: the lightweight GM-8, and the universal G-11, most optical tube assembly can be supported by a Losmandy mount. Unlike most of our competitors who only use stepper motors, Losmandy has both entry level mounts with stepper motors, as well as more sophisticated servo motors that are otherwise only found on competitor mounts in the $10,000+ range. Losmandy mounts driven by servo motors provide far more torque and accuracy than mounts using stepper motors. For example, the GM8 has an 8°/sec slew rate and 5 arc-second positional accuracy.Known for their stunning design and their ultra-precision mechanics, the mounts also lead the way with their powerful Gemini 2 Go-To software, onboard computer modules, and hand-controllers. The Go-To positioning system is unique among its competitors with its full-color graphic touch-screen display. The software has over 40,000 pre-programmed objects to choose from, which makes finding the desired portion of the sky amazingly simple. And as things evolve, firmware upgrades are available over the internet so your system will always remain current. It also can be switched between English, French, Spanish, or German, to better accommodate Losmandy’s worldwide market.A truly industry-changing innovation was introduced by Losmandy way back in 1986, shortly after the first Losmandy mounts came on the market. This was the concept of the dovetail accessory system that has become the industry standard. This wide array of different size dovetail plates and mounting rings solved the various problems users were having as they tried to interface tube assemblies to mounts, piggy-back scopes, mount cameras to optics, etc.Owner/designer Scott Losmandy first opened a small machine shop in Hollywood, CA in 1981. After five years of producing for others, often making products that were not especially interesting to him personally, he began developing his own line of products to sell.His first design challenge came about almost by accident, as a result of joining a local astronomy club. After listening to members constantly complain about the price and quality of the telescope mounts on the market, he off-handedly remarked, “Why, I could make a better mount than these,” to which the universal reply was, “Well, why don’t you?” And so Losmandy Astronomical Products was born and Scott Losmandy found his true calling as a design engineer. Lucky him--lucky the rest of us interested in viewing the magic of the night sky.

Losmandy 12" V-Series Male-to-Male Dovetail Plate - VMM

Losmandy V-Series Male to Male Dovetail Plate - 12"The Losmandy VMM Male to Male Dovetail Plate lets you put secondary equipment on any equatorial mount that accepts Vixen-style dovetail plates, or on a Losmandy DVSBS side by side dovetail plate. About LosmandyLosmandy mounts and dovetail systems have long been acknowledged as a pioneering force in the industry. With two mounts: the lightweight GM-8, and the universal G-11, most optical tube assembly can be supported by a Losmandy mount. Unlike most of our competitors who only use stepper motors, Losmandy has both entry level mounts with stepper motors, as well as more sophisticated servo motors that are otherwise only found on competitor mounts in the $10,000+ range. Losmandy mounts driven by servo motors provide far more torque and accuracy than mounts using stepper motors. For example, the GM8 has an 8°/sec slew rate and 5 arc-second positional accuracy.Known for their stunning design and their ultra-precision mechanics, the mounts also lead the way with their powerful Gemini 2 Go-To software, onboard computer modules, and hand-controllers. The Go-To positioning system is unique among its competitors with its full-color graphic touch-screen display. The software has over 40,000 pre-programmed objects to choose from, which makes finding the desired portion of the sky amazingly simple. And as things evolve, firmware upgrades are available over the internet so your system will always remain current. It also can be switched between English, French, Spanish, or German, to better accommodate Losmandy’s worldwide market.A truly industry-changing innovation was introduced by Losmandy way back in 1986, shortly after the first Losmandy mounts came on the market. This was the concept of the dovetail accessory system that has become the industry standard. This wide array of different size dovetail plates and mounting rings solved the various problems users were having as they tried to interface tube assemblies to mounts, piggy-back scopes, mount cameras to optics, etc.Owner/designer Scott Losmandy first opened a small machine shop in Hollywood, CA in 1981. After five years of producing for others, often making products that were not especially interesting to him personally, he began developing his own line of products to sell.His first design challenge came about almost by accident, as a result of joining a local astronomy club. After listening to members constantly complain about the price and quality of the telescope mounts on the market, he off-handedly remarked, “Why, I could make a better mount than these,” to which the universal reply was, “Well, why don’t you?” And so Losmandy Astronomical Products was born and Scott Losmandy found his true calling as a design engineer. Lucky him--lucky the rest of us interested in viewing the magic of the night sky.

Losmandy 125mm I.D. Guide Scope Ring Set with 3 Point Adjustment for D/V Series Plates - DVR125

Losmandy 125mm I.D. Guide Scope Ring SetDVR125 Guide Scope Rings. Works with both Losmandy D Style and V Series Vixen Style plates.125mm (5.0") I.D. rings with three point adjustment. Adjustment screws made of 7075 aluminum (85% stronger then 6061), with machined 1/4" Delrin tips.Wt. 31.5 oz. per set, 2 rings per set, dovetail mounted, no tools needed. I.D. size from 3.66" to 5.02"Ht. from top of dovetail plate to center of rings:D plates=3.837"V plates=3.587" About LosmandyLosmandy mounts and dovetail systems have long been acknowledged as a pioneering force in the industry. With two mounts: the light weight GM-8, and the more universal G-11, most optical tube assembly can be supported by a Losmandy mount. Unlike most of our competitors who only use stepper motors, Losmandy has both entry level mounts with stepper motors, as well as more sophisticated servo motors that are otherwise only found on competitor mounts in the $10,000+ range. Losmandy mounts driven by servo motors provide far more torque and accuracy than mounts using stepper motors. For example the GM8 has an 8°/sec slew rate and 5 arc-second positional accuracy. Known for their stunning design and their ultra-precision mechanics, the mounts also lead the way with their powerful Gemini 2 Go-To software, on-board computer modules and hand-controllers. The Go-To positioning system is unique among its competitors with its full color graphic touch-screen display. The software has over 40,000 pre-programmed objects to choose from, which makes finding a desired portion of the sky amazingly simple. And as things evolve, firmware upgrades are available over the internet so your system will always remain current. It also can be switched between English, French, Spanish, or German, to better accommodate Losmandy’s world-wide market. A truly industry-changing innovation was introduced by Losmandy way back in 1986, shortly after the first Losmandy mounts came on the market. This was the concept of the dovetail accessory system that has become the industry standard. This wide array of different size dovetail plates and mounting rings solved the various problems users were having as they tried to interface tube assemblies to mounts, piggy-back scopes, mount cameras to optics, etc. Owner/designer Scott Losmandy, first opened a small machine shop in Hollywood, CA in 1981. After five years of producing for others, often making products that were not especially interesting to him personally, he began developing his own line of products to sell.His first design challenge came about almost by accident, as a result of joining a local astronomy club. After listening to members constantly complain about the price and quality of the telescope mounts on the market, he off-handedly remarked, “Why, I could make a better mount than these,” to which the universal reply was, “Well, why don’t you?” And so Losmandy Astronomical Products was born and Scott Losmandy found his true calling as a design engineer. Lucky him--lucky the rest of us interested in viewing the magic of the night sky.

Losmandy 14" V Series Universal Dovetail Plate - VUP14

Losmandy V Series 14" Universal Dovetail PlateLosmandy has designed this Vixen-style dovetail to fit a vast array of telescopes, including Meade, Tele Vue, Takahashi, Parks, Questar, and of course Vixen refractors. The Losmandy VUP14 dovetail is 14.0" long, 1.7" wide, and weighs 1.3 lb.The Losmandy V-Series consists of dovetail plates and other accessories that have the same dimensions as a Vixen-type dovetail, which is standard in the industry, for the most part. Losmandy V-Series can be mounted to many Celestron, Orion, Vixen, and Meade systems, and it all starts with the dovetail plate. The V-Series Dovetail plates can be mounted to the top and/or bottom of your tube assembly, which will in turn accept all V series accessories, making it possible to use both sides of the tube for equipment. The V-series dovetail plates, like all accessories in the Losmandy line, are machined for lightness and rigidity from aluminum stock, then black anodized for a tough, corrosion-free surface. About LosmandyLosmandy mounts and dovetail systems have long been acknowledged as a pioneering force in the industry. With two mounts: the lightweight GM-8, and the universal G-11, most optical tube assembly can be supported by a Losmandy mount. Unlike most of our competitors who only use stepper motors, Losmandy has both entry level mounts with stepper motors, as well as more sophisticated servo motors that are otherwise only found on competitor mounts in the $10,000+ range. Losmandy mounts driven by servo motors provide far more torque and accuracy than mounts using stepper motors. For example, the GM8 has an 8°/sec slew rate and 5 arc-second positional accuracy.Known for their stunning design and their ultra-precision mechanics, the mounts also lead the way with their powerful Gemini 2 Go-To software, onboard computer modules, and hand-controllers. The Go-To positioning system is unique among its competitors with its full-color graphic touch-screen display. The software has over 40,000 pre-programmed objects to choose from, which makes finding the desired portion of the sky amazingly simple. And as things evolve, firmware upgrades are available over the internet so your system will always remain current. It also can be switched between English, French, Spanish, or German, to better accommodate Losmandy’s worldwide market.A truly industry-changing innovation was introduced by Losmandy way back in 1986, shortly after the first Losmandy mounts came on the market. This was the concept of the dovetail accessory system that has become the industry standard. This wide array of different size dovetail plates and mounting rings solved the various problems users were having as they tried to interface tube assemblies to mounts, piggy-back scopes, mount cameras to optics, etc.Owner/designer Scott Losmandy first opened a small machine shop in Hollywood, CA in 1981. After five years of producing for others, often making products that were not especially interesting to him personally, he began developing his own line of products to sell.His first design challenge came about almost by accident, as a result of joining a local astronomy club. After listening to members constantly complain about the price and quality of the telescope mounts on the market, he off-handedly remarked, “Why, I could make a better mount than these,” to which the universal reply was, “Well, why don’t you?” And so Losmandy Astronomical Products was born and Scott Losmandy found his true calling as a design engineer. Lucky him--lucky the rest of us interested in viewing the magic of the night sky.

Losmandy 160mm I.D. Guide Scope Ring Set with 3 Point Adjustment for D/V Series Plates - DVR160

Losmandy 160mm I.D. Guide Scope Ring SetDVR160 Guide Scope Rings. Can be used with Losmandy D Style and V series Vixen Style plates.160mm (6.3") I.D. rings with three point adjustment. Adjustment screws made of 7075 Aluminum (85% stronger then 6061), with machined 1/4" Delrin tips. Wt. 41.5 oz per set, 2 rings per set, dovetail mounted, no tools needed. I.D. size from 5.3" to 6.3"Ht. from top of dovetail plate to center of rings:D plates=4.65"V plates=4.40" About LosmandyLosmandy mounts and dovetail systems have long been acknowledged as a pioneering force in the industry. With two mounts: the lightweight GM-8, and the more universal G-11, most optical tube assembly can be supported by a Losmandy mount. Unlike most of our competitors who only use stepper motors, Losmandy has both entry level mounts with stepper motors, as well as more sophisticated servo motors that are otherwise only found on competitor mounts in the $10,000+ range. Losmandy mounts driven by servo motors provide far more torque and accuracy than mounts using stepper motors. For example, the GM8 has an 8°/sec slew rate and 5 arc-second positional accuracy. Known for their stunning design and their ultra-precision mechanics, the mounts also lead the way with their powerful Gemini 2 Go-To software, onboard computer modules, and hand-controllers. The Go-To positioning system is unique among its competitors with its full-color graphic touch-screen display. The software has over 40,000 pre-programmed objects to choose from, which makes finding the desired portion of the sky amazingly simple. And as things evolve, firmware upgrades are available over the internet so your system will always remain current. It also can be switched between English, French, Spanish, or German, to better accommodate Losmandy’s worldwide market. A truly industry-changing innovation was introduced by Losmandy way back in 1986, shortly after the first Losmandy mounts came on the market. This was the concept of the dovetail accessory system that has become the industry standard. This wide array of different size dovetail plates and mounting rings solved the various problems users were having as they tried to interface tube assemblies to mounts, piggy-back scopes, mount cameras to optics, etc. Owner/designer Scott Losmandy first opened a small machine shop in Hollywood, CA in 1981. After five years of producing for others, often making products that were not especially interesting to him personally, he began developing his own line of products to sell.His first design challenge came about almost by accident, as a result of joining a local astronomy club. After listening to members constantly complain about the price and quality of the telescope mounts on the market, he off-handedly remarked, “Why, I could make a better mount than these,” to which the universal reply was, “Well, why don’t you?” And so Losmandy Astronomical Products was born and Scott Losmandy found his true calling as a design engineer. Lucky him--lucky the rest of us interested in viewing the magic of the night sky.

Losmandy 19" Universal Dovetail Plate - DUP19

Losmandy 19" Universal Dovetail Plate for RefractorsLosmandy's 19" Dovetail Plate is suitable as a universal dovetail plate for many scopes, such as Tele Vue, Parks, Takahashi, Questar, Stellarvue, Vixen, William Optics, and Meade refractors. This dovetail has dimensions of: Length: 19", Width: 4", and Thickness: 0.7". It weighs just 3.25 lb. Hole Separation patterns of: 3.5", 60 mm, 2", 35 mm, 1.25".Dovetail plates may be mounted to the top and bottom of tube assembly for mounting of all D series accessories, making it possible to use both sides of tube for equipment. Mounts to all Astrophysics, Celestron, and Meade systems. The dovetail plates, like all accessories in the Losmandy line, are machined for lightness and rigidity from aluminum stock, then black anodized for a tough, corrosion free surface.About LosmandyLosmandy mounts and dovetail systems have long been acknowledged as a pioneering force in the industry. With two mounts: the lightweight GM-8, and the universal G-11, most optical tube assembly can be supported by a Losmandy mount. Unlike most of our competitors who only use stepper motors, Losmandy has both entry level mounts with stepper motors, as well as more sophisticated servo motors that are otherwise only found on competitor mounts in the $10,000+ range. Losmandy mounts driven by servo motors provide far more torque and accuracy than mounts using stepper motors. For example, the GM8 has an 8°/sec slew rate and 5 arc-second positional accuracy.Known for their stunning design and their ultra-precision mechanics, the mounts also lead the way with their powerful Gemini 2 Go-To software, onboard computer modules, and hand-controllers. The Go-To positioning system is unique among its competitors with its full-color graphic touch-screen display. The software has over 40,000 pre-programmed objects to choose from, which makes finding the desired portion of the sky amazingly simple. And as things evolve, firmware upgrades are available over the internet so your system will always remain current. It also can be switched between English, French, Spanish, or German, to better accommodate Losmandy’s worldwide market.A truly industry-changing innovation was introduced by Losmandy way back in 1986, shortly after the first Losmandy mounts came on the market. This was the concept of the dovetail accessory system that has become the industry standard. This wide array of different size dovetail plates and mounting rings solved the various problems users were having as they tried to interface tube assemblies to mounts, piggy-back scopes, mount cameras to optics, etc.Owner/designer Scott Losmandy first opened a small machine shop in Hollywood, CA in 1981. After five years of producing for others, often making products that were not especially interesting to him personally, he began developing his own line of products to sell.His first design challenge came about almost by accident, as a result of joining a local astronomy club. After listening to members constantly complain about the price and quality of the telescope mounts on the market, he off-handedly remarked, “Why, I could make a better mount than these,” to which the universal reply was, “Well, why don’t you?” And so Losmandy Astronomical Products was born and Scott Losmandy found his true calling as a design engineer. Lucky him--lucky the rest of us interested in viewing the magic of the night sky.

Losmandy 24" Universal Dovetail Plate - DUP24

Losmandy 24" Universal Dovetail Plate for RefractorsLosmandy's 24" Dovetail Plate is suitable as a universal dovetail plate for many scopes, like the Celestron 8", 9.25", 11", 14"; and Meade 7", 8", 10", 12", and 14" telescopes. The dovetail plate also fits telescopes from Astro-Physics, Astro-Tech, Borg, Explore Scientific, Orion, Parallax, Questar, Stellarvue, Takahashi, TeleVue, Vixen, and William Optics. This dovetail has dimensions of: Length: 24" and Thickness: 0.7". It weighs only 4.2 lb. Hole Separation patterns of: 3.5", 60 mm, 1.5", 2", 35 mm, 1.25".Dovetail plates may be mounted to the top and bottom of tube assembly for mounting of all D series accessories, making it possible to use both sides of tube for equipment. Mounts to all Astrophysics, Celestron, and Meade systems. The dovetail plates, like all accessories in the Losmandy line, are machined for lightness and rigidity from aluminum stock, then black anodized for a tough, corrosion free surface.About LosmandyLosmandy mounts and dovetail systems have long been acknowledged as a pioneering force in the industry. With two mounts: the lightweight GM-8, and the universal G-11, most optical tube assembly can be supported by a Losmandy mount. Unlike most of our competitors who only use stepper motors, Losmandy has both entry level mounts with stepper motors, as well as more sophisticated servo motors that are otherwise only found on competitor mounts in the $10,000+ range. Losmandy mounts driven by servo motors provide far more torque and accuracy than mounts using stepper motors. For example, the GM8 has an 8°/sec slew rate and 5 arc-second positional accuracy.Known for their stunning design and their ultra-precision mechanics, the mounts also lead the way with their powerful Gemini 2 Go-To software, onboard computer modules, and hand-controllers. The Go-To positioning system is unique among its competitors with its full-color graphic touch-screen display. The software has over 40,000 pre-programmed objects to choose from, which makes finding the desired portion of the sky amazingly simple. And as things evolve, firmware upgrades are available over the internet so your system will always remain current. It also can be switched between English, French, Spanish, or German, to better accommodate Losmandy’s worldwide market.A truly industry-changing innovation was introduced by Losmandy way back in 1986, shortly after the first Losmandy mounts came on the market. This was the concept of the dovetail accessory system that has become the industry standard. This wide array of different size dovetail plates and mounting rings solved the various problems users were having as they tried to interface tube assemblies to mounts, piggy-back scopes, mount cameras to optics, etc.Owner/designer Scott Losmandy first opened a small machine shop in Hollywood, CA in 1981. After five years of producing for others, often making products that were not especially interesting to him personally, he began developing his own line of products to sell.His first design challenge came about almost by accident, as a result of joining a local astronomy club. After listening to members constantly complain about the price and quality of the telescope mounts on the market, he off-handedly remarked, “Why, I could make a better mount than these,” to which the universal reply was, “Well, why don’t you?” And so Losmandy Astronomical Products was born and Scott Losmandy found his true calling as a design engineer. Lucky him--lucky the rest of us interested in viewing the magic of the night sky.

Losmandy 7" Classic Style V Series Universal Dovetail Plate - VUPS

Losmandy 7" Classic Style V Series Universal Dovetail PlateThis Losmandy V-Series Dovetail Plate is 7" in length and includes several mounting holes. Works with refractors from Meade, TeleVue, Takahashi, Vixen, Parks, and Questar. Weighs 10 oz. and has a thickness of 0.6" (15.24 mm). About LosmandyLosmandy mounts and dovetail systems have long been acknowledged as a pioneering force in the industry. With two mounts: the lightweight GM-8, and the universal G-11, most optical tube assembly can be supported by a Losmandy mount. Unlike most of our competitors who only use stepper motors, Losmandy has both entry level mounts with stepper motors, as well as more sophisticated servo motors that are otherwise only found on competitor mounts in the $10,000+ range. Losmandy mounts driven by servo motors provide far more torque and accuracy than mounts using stepper motors. For example, the GM8 has an 8°/sec slew rate and 5 arc-second positional accuracy.Known for their stunning design and their ultra-precision mechanics, the mounts also lead the way with their powerful Gemini 2 Go-To software, onboard computer modules, and hand-controllers. The Go-To positioning system is unique among its competitors with its full-color graphic touch-screen display. The software has over 40,000 pre-programmed objects to choose from, which makes finding the desired portion of the sky amazingly simple. And as things evolve, firmware upgrades are available over the internet so your system will always remain current. It also can be switched between English, French, Spanish, or German, to better accommodate Losmandy’s worldwide market.A truly industry-changing innovation was introduced by Losmandy way back in 1986, shortly after the first Losmandy mounts came on the market. This was the concept of the dovetail accessory system that has become the industry standard. This wide array of different size dovetail plates and mounting rings solved the various problems users were having as they tried to interface tube assemblies to mounts, piggy-back scopes, mount cameras to optics, etc.Owner/designer Scott Losmandy first opened a small machine shop in Hollywood, CA in 1981. After five years of producing for others, often making products that were not especially interesting to him personally, he began developing his own line of products to sell.His first design challenge came about almost by accident, as a result of joining a local astronomy club. After listening to members constantly complain about the price and quality of the telescope mounts on the market, he off-handedly remarked, “Why, I could make a better mount than these,” to which the universal reply was, “Well, why don’t you?” And so Losmandy Astronomical Products was born and Scott Losmandy found his true calling as a design engineer. Lucky him--lucky the rest of us interested in viewing the magic of the night sky.

Losmandy 7lb Weight for GM8/G9/G11 Mounts - 7LB

Losmandy 7 lb Counterweight for GM-8, G-9, and G-11 MountsThis 7 lb Counterweight by Losmandy is crafted from steel and complete with a durable acrylic gray paint, finely textured with black spattering.The Losmandy Counterweight is machined to fit a 1.25" counterweight shaft, such as on a Losmandy GM-8, G-9, or G-11 mount. A single no-tool hand-tighten knob, tipped with non-marring Delrin, locks the weight in place on the counterweight shaft.

Losmandy 90mm I.D. Guide Scope Ring Set with 3 Point Adjustment for D/V Series Plates - DVR90

DVR90 Guide Scope Rings.Works with both Losmandy D Style and V Series Vixen Style plates90mm (3.5") I.D. rings with three point adjustment.Adjustment screws made of 7075 aluminum (85% stronger then 6061), with machined 1/4" Delrin tips.Wt. 25.5 oz. per set, 2 rings per set, dovetail mounted, no tools needed.I.D. size from 2.48" TO 3.78"Ht. from top of dovetail plate to center of rings: D plates=3.265" V plates=3.015" About LosmandyLosmandy mounts and dovetail systems have long been acknowledged as a pioneering force in the industry. With two mounts: the lightweight GM-8, and the universal G-11, most optical tube assembly can be supported by a Losmandy mount. Unlike most of our competitors who only use stepper motors, Losmandy has both entry level mounts with stepper motors, as well as more sophisticated servo motors that are otherwise only found on competitor mounts in the $10,000+ range. Losmandy mounts driven by servo motors provide far more torque and accuracy than mounts using stepper motors. For example, the GM8 has an 8°/sec slew rate and 5 arc-second positional accuracy. Known for their stunning design and their ultra-precision mechanics, the mounts also lead the way with their powerful Gemini 2 Go-To software, onboard computer modules, and hand-controllers. The Go-To positioning system is unique among its competitors with its full-color graphic touch-screen display. The software has over 40,000 pre-programmed objects to choose from, which makes finding the desired portion of the sky amazingly simple. And as things evolve, firmware upgrades are available over the internet so your system will always remain current. It also can be switched between English, French, Spanish, or German, to better accommodate Losmandy’s worldwide market. A truly industry-changing innovation was introduced by Losmandy way back in 1986, shortly after the first Losmandy mounts came on the market. This was the concept of the dovetail accessory system that has become the industry standard. This wide array of different size dovetail plates and mounting rings solved the various problems users were having as they tried to interface tube assemblies to mounts, piggy-back scopes, mount cameras to optics, etc. Owner/designer Scott Losmandy first opened a small machine shop in Hollywood, CA in 1981. After five years of producing for others, often making products that were not especially interesting to him personally, he began developing his own line of products to sell.His first design challenge came about almost by accident, as a result of joining a local astronomy club. After listening to members constantly complain about the price and quality of the telescope mounts on the market, he off-handedly remarked, “Why, I could make a better mount than these,” to which the universal reply was, “Well, why don’t you?” And so Losmandy Astronomical Products was born and Scott Losmandy found his true calling as a design engineer. Lucky him--lucky the rest of us interested in viewing the magic of the night sky.

Losmandy Complete Vixen Style Counterweight System for C8 or M8

About LosmandyLosmandy mounts and dovetail systems have long been acknowledged as a pioneering force in the industry. With two mounts: the light weight GM-8, and the more universal G-11, most optical tube assembly can be supported by a Losmandy mount. Unlike most of our competitors who only use stepper motors, Losmandy has both entry level mounts with stepper motors, as well as more sophisticated servo motors that are otherwise only found on competitor mounts in the $10,000+ range. Losmandy mounts driven by servo motors provide far more torque and accuracy than mounts using stepper motors. For example the GM8 has an 8°/sec slew rate and 5 arc-second positional accuracy.Known for their stunning design and their ultra-precision mechanics, the mounts also lead the way with their powerful Gemini 2 Go-To software, on-board computer modules and hand-controllers. The Go-To positioning system is unique among its competitors with its full color graphic touch-screen display. The software has over 40,000 pre-programmed objects to choose from, which makes finding a desired portion of the sky amazingly simple. And as things evolve, firmware upgrades are available over the internet so your system will always remain current. It also can be switched between English, French, Spanish, or German, to better accommodate Losmandy’s world-wide market.A truly industry-changing innovation was introduced by Losmandy way back in 1986, shortly after the first Losmandy mounts came on the market. This was the concept of the dovetail accessory system that has become the industry standard. This wide array of different size dovetail plates and mounting rings solved the various problems users were having as they tried to interface tube assemblies to mounts, piggy-back scopes, mount cameras to optics, etc.Owner/designer Scott Losmandy, first opened a small machine shop in Hollywood, CA in 1981. After five years of producing for others, often making products that were not especially interesting to him personally, he began developing his own line of products to sell.His first design challenge came about almost by accident, as a result of joining a local astronomy club. After listening to members constantly complain about the price and quality of the telescope mounts on the market, he off-handedly remarked, “Why, I could make a better mount than these,” to which the universal reply was, “Well, why don’t you?” And so Losmandy Astronomical Products was born and Scott Losmandy found his true calling as a design engineer. Lucky him--lucky the rest of us interested in viewing the magic of the night sky.

Losmandy Complete Vixen Style Counterweight System for M10 C9.25 and C11

Losmandy Counterweight System for Fork-Mounted Telescopes - DVWS

Losmandy Counterweight System for Fork-Mounted Telescopes Losmandy's DVWS Counterweight System will let you balance your fork-mounted telescope. This system includes a dovetail adapter to connect to a V-series or D-series dovetail. The system also includes a 5" long stainless steel shaft and a 2.5lb counterweight to ensure precise balance for your mount system. About LosmandyLosmandy mounts and dovetail systems have long been acknowledged as a pioneering force in the industry. With two mounts: the lightweight GM-8, and the universal G-11, most optical tube assembly can be supported by a Losmandy mount. Unlike most of our competitors who only use stepper motors, Losmandy has both entry level mounts with stepper motors, as well as more sophisticated servo motors that are otherwise only found on competitor mounts in the $10,000+ range. Losmandy mounts driven by servo motors provide far more torque and accuracy than mounts using stepper motors. For example, the GM8 has an 8°/sec slew rate and 5 arc-second positional accuracy. Known for their stunning design and their ultra-precision mechanics, the mounts also lead the way with their powerful Gemini 2 Go-To software, onboard computer modules, and hand-controllers. The Go-To positioning system is unique among its competitors with its full-color graphic touch-screen display. The software has over 40,000 pre-programmed objects to choose from, which makes finding the desired portion of the sky amazingly simple. And as things evolve, firmware upgrades are available over the internet so your system will always remain current. It also can be switched between English, French, Spanish, or German, to better accommodate Losmandy’s worldwide market. A truly industry-changing innovation was introduced by Losmandy way back in 1986, shortly after the first Losmandy mounts came on the market. This was the concept of the dovetail accessory system that has become the industry standard. This wide array of different size dovetail plates and mounting rings solved the various problems users were having as they tried to interface tube assemblies to mounts, piggy-back scopes, mount cameras to optics, etc. Owner/designer Scott Losmandy, first opened a small machine shop in Hollywood, CA in 1981. After five years of producing for others, often making products that were not especially interesting to him personally, he began developing his own line of products to sell. His first design challenge came about almost by accident, as a result of joining a local astronomy club. After listening to members constantly complain about the price and quality of the telescope mounts on the market, he off-handedly remarked, “Why, I could make a better mount than these,” to which the universal reply was, “Well, why don’t you?” And so Losmandy Astronomical Products was born and Scott Losmandy found his true calling as a design engineer. Lucky him--lucky the rest of us interested in viewing the magic of the night sky.

Losmandy Counterweight System for G11-HGM200 Dec Axis - DVDWS

Losmandy Counterweight System for G11/HGM200 Dec AxisThis DVDWS Counterweight System by Losmandy enables you to properly balance the DEC axis on a G-11 or HGM 200 mount. A dovetail adapter is included to attach to a V-series or D-series dovetail. Also included is a 2" long stainless steel shaft and a 2.5lb counterweight to assure optimal balance for your mount system. About LosmandyLosmandy mounts and dovetail systems have long been acknowledged as a pioneering force in the industry. With two mounts: the lightweight GM-8, and the universal G-11, most optical tube assembly can be supported by a Losmandy mount. Unlike most of our competitors who only use stepper motors, Losmandy has both entry level mounts with stepper motors, as well as more sophisticated servo motors that are otherwise only found on competitor mounts in the $10,000+ range. Losmandy mounts driven by servo motors provide far more torque and accuracy than mounts using stepper motors. For example, the GM8 has an 8°/sec slew rate and 5 arc-second positional accuracy. Known for their stunning design and their ultra-precision mechanics, the mounts also lead the way with their powerful Gemini 2 Go-To software, onboard computer modules, and hand-controllers. The Go-To positioning system is unique among its competitors with its full-color graphic touch-screen display. The software has over 40,000 pre-programmed objects to choose from, which makes finding the desired portion of the sky amazingly simple. And as things evolve, firmware upgrades are available over the internet so your system will always remain current. It also can be switched between English, French, Spanish, or German, to better accommodate Losmandy’s worldwide market. A truly industry-changing innovation was introduced by Losmandy way back in 1986, shortly after the first Losmandy mounts came on the market. This was the concept of the dovetail accessory system that has become the industry standard. This wide array of different size dovetail plates and mounting rings solved the various problems users were having as they tried to interface tube assemblies to mounts, piggy-back scopes, mount cameras to optics, etc. Owner/designer Scott Losmandy, first opened a small machine shop in Hollywood, CA in 1981. After five years of producing for others, often making products that were not especially interesting to him personally, he began developing his own line of products to sell. His first design challenge came about almost by accident, as a result of joining a local astronomy club. After listening to members constantly complain about the price and quality of the telescope mounts on the market, he off-handedly remarked, “Why, I could make a better mount than these,” to which the universal reply was, “Well, why don’t you?” And so Losmandy Astronomical Products was born and Scott Losmandy found his true calling as a design engineer. Lucky him--lucky the rest of us interested in viewing the magic of the night sky.

Losmandy DC11 Dovetail Plate for 11 Inch Celestron SCT - DC11

Losmandy Dovetail Plate for 11" CelestronLosmandy's Dovetail Plate for the 11" Celestron connects to holes on the Celestron optical tube assembly.Losmandy Dovetail Plate for 11" Celestron Specifications:Precision machined from aluminum and black anodizedLength: 17.25"Width: 4" (D Series)Weight: 2.25 lbHeight, tube to top of dovetail plate: 1.00"Thickness: 0.6"Includes 2 OTA mounting blocks with correct radius cutMounting hardware included About LosmandyLosmandy mounts and dovetail systems have long been acknowledged as a pioneering force in the industry. With two mounts: the light weight GM-8, and the more universal G-11, most optical tube assembly can be supported by a Losmandy mount. Unlike most of our competitors who only use stepper motors, Losmandy has both entry level mounts with stepper motors, as well as more sophisticated servo motors that are otherwise only found on competitor mounts in the $10,000+ range. Losmandy mounts driven by servo motors provide far more torque and accuracy than mounts using stepper motors. For example the GM8 has an 8°/sec slew rate and 5 arc-second positional accuracy. Known for their stunning design and their ultra-precision mechanics, the mounts also lead the way with their powerful Gemini 2 Go-To software, on-board computer modules and hand-controllers. The Go-To positioning system is unique among its competitors with its full color graphic touch-screen display. The software has over 40,000 pre-programmed objects to choose from, which makes finding a desired portion of the sky amazingly simple. And as things evolve, firmware upgrades are available over the internet so your system will always remain current. It also can be switched between English, French, Spanish, or German, to better accommodate Losmandy’s world-wide market. A truly industry-changing innovation was introduced by Losmandy way back in 1986, shortly after the first Losmandy mounts came on the market. This was the concept of the dovetail accessory system that has become the industry standard. This wide array of different size dovetail plates and mounting rings solved the various problems users were having as they tried to interface tube assemblies to mounts, piggy-back scopes, mount cameras to optics, etc. Owner/designer Scott Losmandy, first opened a small machine shop in Hollywood, CA in 1981. After five years of producing for others, often making products that were not especially interesting to him personally, he began developing his own line of products to sell.His first design challenge came about almost by accident, as a result of joining a local astronomy club. After listening to members constantly complain about the price and quality of the telescope mounts on the market, he off-handedly remarked, “Why, I could make a better mount than these,” to which the universal reply was, “Well, why don’t you?” And so Losmandy Astronomical Products was born and Scott Losmandy found his true calling as a design engineer. Lucky him--lucky the rest of us interested in viewing the magic of the night sky.

Losmandy DC14 Dovetail Plate for 14 Inch Celestron SCT - DC14

Losmandy Dovetail Plate for 14" CelestronThe Losmandy Dovetail Plate for a C14 attaches to the holes already on the telescope. The Dovetail Plate for the 14" Celestron is an expertly machined plate and is made in the USA.Losmandy Dovetail Plate for 14" Celestron Specifications:Precision machined from aluminum and black anodizedLength: 23.75"Width: 4" (D Series)Weight: 3.75 lbHeight, tube to top of dovetail plate: 1.20"Thickness: 0.7"Includes 2 OTA mounting blocks with correct radius cutMounting hardware included About LosmandyLosmandy mounts and dovetail systems have long been acknowledged as a pioneering force in the industry. With two mounts: the light weight GM-8, and the more universal G-11, most optical tube assembly can be supported by a Losmandy mount. Unlike most of our competitors who only use stepper motors, Losmandy has both entry level mounts with stepper motors, as well as more sophisticated servo motors that are otherwise only found on competitor mounts in the $10,000+ range. Losmandy mounts driven by servo motors provide far more torque and accuracy than mounts using stepper motors. For example the GM8 has an 8°/sec slew rate and 5 arc-second positional accuracy. Known for their stunning design and their ultra-precision mechanics, the mounts also lead the way with their powerful Gemini 2 Go-To software, on-board computer modules and hand-controllers. The Go-To positioning system is unique among its competitors with its full color graphic touch-screen display. The software has over 40,000 pre-programmed objects to choose from, which makes finding a desired portion of the sky amazingly simple. And as things evolve, firmware upgrades are available over the internet so your system will always remain current. It also can be switched between English, French, Spanish, or German, to better accommodate Losmandy’s world-wide market. A truly industry-changing innovation was introduced by Losmandy way back in 1986, shortly after the first Losmandy mounts came on the market. This was the concept of the dovetail accessory system that has become the industry standard. This wide array of different size dovetail plates and mounting rings solved the various problems users were having as they tried to interface tube assemblies to mounts, piggy-back scopes, mount cameras to optics, etc. Owner/designer Scott Losmandy, first opened a small machine shop in Hollywood, CA in 1981. After five years of producing for others, often making products that were not especially interesting to him personally, he began developing his own line of products to sell.His first design challenge came about almost by accident, as a result of joining a local astronomy club. After listening to members constantly complain about the price and quality of the telescope mounts on the market, he off-handedly remarked, “Why, I could make a better mount than these,” to which the universal reply was, “Well, why don’t you?” And so Losmandy Astronomical Products was born and Scott Losmandy found his true calling as a design engineer. Lucky him--lucky the rest of us interested in viewing the magic of the night sky.

Losmandy DC8 Dovetail Plate for 8 Inch Celestron SCT - DC8

Losmandy Dovetail Plate for 8" CelestronLosmandy's Dovetail Plate for the C8 bolts directly to existing holes on the OTA. The Losmandy Dovetail Plate for an 8" Celestron is an exceptionally machined plate and is designed in the USA.Losmandy Dovetail Plate for 8" Celestron Specifications:Precision machined from aluminum and black anodizedLength: 13.5"Width: 4" (D Series)Weight: 2.0 lbHeight, tube to top of dovetail plate: 1.00"Thickness: 0.5"Includes 2 OTA mounting blocks with correct radius cutMounting hardware included About LosmandyLosmandy mounts and dovetail systems have long been acknowledged as a pioneering force in the industry. With two mounts: the lightweight GM-8, and the universal G-11, most optical tube assembly can be supported by a Losmandy mount. Unlike most of our competitors who only use stepper motors, Losmandy has both entry level mounts with stepper motors, as well as more sophisticated servo motors that are otherwise only found on competitor mounts in the $10,000+ range. Losmandy mounts driven by servo motors provide far more torque and accuracy than mounts using stepper motors. For example, the GM8 has an 8°/sec slew rate and 5 arc-second positional accuracy. Known for their stunning design and their ultra-precision mechanics, the mounts also lead the way with their powerful Gemini 2 Go-To software, onboard computer modules, and hand-controllers. The Go-To positioning system is unique among its competitors with its full-color graphic touch-screen display. The software has over 40,000 pre-programmed objects to choose from, which makes finding the desired portion of the sky amazingly simple. And as things evolve, firmware upgrades are available over the internet so your system will always remain current. It also can be switched between English, French, Spanish, or German, to better accommodate Losmandy’s worldwide market. A truly industry-changing innovation was introduced by Losmandy way back in 1986, shortly after the first Losmandy mounts came on the market. This was the concept of the dovetail accessory system that has become the industry standard. This wide array of different size dovetail plates and mounting rings solved the various problems users were having as they tried to interface tube assemblies to mounts, piggy-back scopes, mount cameras to optics, etc. Owner/designer Scott Losmandy first opened a small machine shop in Hollywood, CA in 1981. After five years of producing for others, often making products that were not especially interesting to him personally, he began developing his own line of products to sell.His first design challenge came about almost by accident, as a result of joining a local astronomy club. After listening to members constantly complain about the price and quality of the telescope mounts on the market, he off-handedly remarked, “Why, I could make a better mount than these,” to which the universal reply was, “Well, why don’t you?” And so Losmandy Astronomical Products was born and Scott Losmandy found his true calling as a design engineer. Lucky him--lucky the rest of us interested in viewing the magic of the night sky.

Losmandy DM10 Dovetail Plate for Meade 10 Inch SCT - DM10

Losmandy Dovetail Plate for 10" MeadeLosmandy's M10 Dovetail Plate is designed for the 10" Meade telescope and bolts to holes already on the OTA. This Losmandy Dovetail Plate is a finely machined plate and has been produced in the USA.Losmandy Dovetail Plate for 10" Meade Specifications:Precision machined from aluminum and black anodizedLength: 17.25"Width: 4" (D Series)Weight: 2.5 lbHeight, tube to top of dovetail plate: 1.00"Thickness: 0.6"Includes 2 OTA mounting blocks with correct radius cutMounting hardware included About LosmandyLosmandy mounts and dovetail systems have long been acknowledged as a pioneering force in the industry. With two mounts: the lightweight GM-8, and the universal G-11, most optical tube assembly can be supported by a Losmandy mount. Unlike most of our competitors who only use stepper motors, Losmandy has both entry level mounts with stepper motors, as well as more sophisticated servo motors that are otherwise only found on competitor mounts in the $10,000+ range. Losmandy mounts driven by servo motors provide far more torque and accuracy than mounts using stepper motors. For example, the GM8 has an 8°/sec slew rate and 5 arc-second positional accuracy. Known for their stunning design and their ultra-precision mechanics, the mounts also lead the way with their powerful Gemini 2 Go-To software, onboard computer modules, and hand-controllers. The Go-To positioning system is unique among its competitors with its full color graphic touch-screen display. The software has over 40,000 pre-programmed objects to choose from, which makes finding the desired portion of the sky amazingly simple. And as things evolve, firmware upgrades are available over the internet so your system will always remain current. It also can be switched between English, French, Spanish, or German, to better accommodate Losmandy’s worldwide market. A truly industry-changing innovation was introduced by Losmandy way back in 1986, shortly after the first Losmandy mounts came on the market. This was the concept of the dovetail accessory system that has become the industry standard. This wide array of different size dovetail plates and mounting rings solved the various problems users were having as they tried to interface tube assemblies to mounts, piggy-back scopes, mount cameras to optics, etc. Owner/designer Scott Losmandy first opened a small machine shop in Hollywood, CA in 1981. After five years of producing for others, often making products that were not especially interesting to him personally, he began developing his own line of products to sell.His first design challenge came about almost by accident, as a result of joining a local astronomy club. After listening to members constantly complain about the price and quality of the telescope mounts on the market, he off-handedly remarked, “Why, I could make a better mount than these,” to which the universal reply was, “Well, why don’t you?” And so Losmandy Astronomical Products was born and Scott Losmandy found his true calling as a design engineer. Lucky him--lucky the rest of us interested in viewing the magic of the night sky.

Losmandy DM12 Dovetail Plate for Meade 12 Inch SCT - DM12

Losmandy Dovetail Plate for 12" MeadeThis Losmandy Dovetail Plate fits the 12" Meade OTA and connects to existing holes. The Losmandy Dovetail Plate is a beautifully machined plate and is made in the USA.Losmandy Dovetail Plate for 12" Meade Specifications:Precision machined from aluminum and black anodizedLength: 18.925"Width: 4" (D Series)Weight: 3.5 lbHeight, tube to top of dovetail plate: 1.20"Thickness: 0.7"Includes 2 OTA mounting blocks with correct radius cutMounting hardware included About LosmandyLosmandy mounts and dovetail systems have long been acknowledged as a pioneering force in the industry. With two mounts: the lightweight GM-8, and the universal G-11, most optical tube assembly can be supported by a Losmandy mount. Unlike most of our competitors who only use stepper motors, Losmandy has both entry level mounts with stepper motors, as well as more sophisticated servo motors that are otherwise only found on competitor mounts in the $10,000+ range. Losmandy mounts driven by servo motors provide far more torque and accuracy than mounts using stepper motors. For example, the GM8 has an 8°/sec slew rate and 5 arc-second positional accuracy. Known for their stunning design and their ultra-precision mechanics, the mounts also lead the way with their powerful Gemini 2 Go-To software, onboard computer modules, and hand-controllers. The Go-To positioning system is unique among its competitors with its full-color graphic touch-screen display. The software has over 40,000 pre-programmed objects to choose from, which makes finding the desired portion of the sky amazingly simple. And as things evolve, firmware upgrades are available over the internet so your system will always remain current. It also can be switched between English, French, Spanish, or German, to better accommodate Losmandy’s worldwide market. A truly industry-changing innovation was introduced by Losmandy way back in 1986, shortly after the first Losmandy mounts came on the market. This was the concept of the dovetail accessory system that has become the industry standard. This wide array of different size dovetail plates and mounting rings solved the various problems users were having as they tried to interface tube assemblies to mounts, piggy-back scopes, mount cameras to optics, etc. Owner/designer Scott Losmandy first opened a small machine shop in Hollywood, CA in 1981. After five years of producing for others, often making products that were not especially interesting to him personally, he began developing his own line of products to sell.His first design challenge came about almost by accident, as a result of joining a local astronomy club. After listening to members constantly complain about the price and quality of the telescope mounts on the market, he off-handedly remarked, “Why, I could make a better mount than these,” to which the universal reply was, “Well, why don’t you?” And so Losmandy Astronomical Products was born and Scott Losmandy found his true calling as a design engineer. Lucky him--lucky the rest of us interested in viewing the magic of the night sky.

Losmandy DM14 Dovetail Plate for Meade 14 Inch SCT - DM14

Losmandy Dovetail Plate for 14" MeadeLosmandy's Dovetail Plate for the 14" Meade attaches holes on the OTA. The Losmandy Dovetail Plate is an excellent machined plate and has been designed in the USA.Losmandy Dovetail Plate for 14" Meade Specifications:Precision machined from aluminum and black anodizedLength: 23.75"Width: 4" (D Series)Weight: 5.5 lbHeight, tube to top of dovetail plate: 1.20"Thickness: 0.7"Includes 2 OTA mounting blocks with correct radius cutMounting hardware included About LosmandyLosmandy mounts and dovetail systems have long been acknowledged as a pioneering force in the industry. With two mounts: the lightweight GM-8, and the universal G-11, most optical tube assembly can be supported by a Losmandy mount. Unlike most of our competitors who only use stepper motors, Losmandy has both entry level mounts with stepper motors, as well as more sophisticated servo motors that are otherwise only found on competitor mounts in the $10,000+ range. Losmandy mounts driven by servo motors provide far more torque and accuracy than mounts using stepper motors. For example, the GM8 has an 8°/sec slew rate and 5 arc-second positional accuracy. Known for their stunning design and their ultra-precision mechanics, the mounts also lead the way with their powerful Gemini 2 Go-To software, onboard computer modules, and hand-controllers. The Go-To positioning system is unique among its competitors with its full-color graphic touch-screen display. The software has over 40,000 pre-programmed objects to choose from, which makes finding the desired portion of the sky amazingly simple. And as things evolve, firmware upgrades are available over the internet so your system will always remain current. It also can be switched between English, French, Spanish, or German, to better accommodate Losmandy’s worldwide market. A truly industry-changing innovation was introduced by Losmandy way back in 1986, shortly after the first Losmandy mounts came on the market. This was the concept of the dovetail accessory system that has become the industry standard. This wide array of different size dovetail plates and mounting rings solved the various problems users were having as they tried to interface tube assemblies to mounts, piggy-back scopes, mount cameras to optics, etc. Owner/designer Scott Losmandy first opened a small machine shop in Hollywood, CA in 1981. After five years of producing for others, often making products that were not especially interesting to him personally, he began developing his own line of products to sell.His first design challenge came about almost by accident, as a result of joining a local astronomy club. After listening to members constantly complain about the price and quality of the telescope mounts on the market, he off-handedly remarked, “Why, I could make a better mount than these,” to which the universal reply was, “Well, why don’t you?” And so Losmandy Astronomical Products was born and Scott Losmandy found his true calling as a design engineer. Lucky him--lucky the rest of us interested in viewing the magic of the night sky.

Losmandy DM8 Dovetail Plate for Meade 8 Inch SCT - DM8

Losmandy Dovetail Plate for 8" MeadeThe Losmandy Dovetail Plate for 8" Meade OTAs is designed to connect to existing holes. The Losmandy Dovetail Plate is an expertly machined plate and has been made in the United States.Losmandy Dovetail Plate for 8" Meade Specifications:Precision machined from aluminum and black anodizedLength: 13.5"Width: 4" (D Series)Weight: 2 lbHeight, tube to top of dovetail plate: 1.00"Thickness: 0.5"Includes 2 OTA mounting blocks with correct radius cutMounting hardware included About LosmandyLosmandy mounts and dovetail systems have long been acknowledged as a pioneering force in the industry. With two mounts: the lightweight GM-8, and the universal G-11, most optical tube assembly can be supported by a Losmandy mount. Unlike most of our competitors who only use stepper motors, Losmandy has both entry level mounts with stepper motors, as well as more sophisticated servo motors that are otherwise only found on competitor mounts in the $10,000+ range. Losmandy mounts driven by servo motors provide far more torque and accuracy than mounts using stepper motors. For example, the GM8 has an 8°/sec slew rate and 5 arc-second positional accuracy. Known for their stunning design and their ultra-precision mechanics, the mounts also lead the way with their powerful Gemini 2 Go-To software, onboard computer modules, and hand-controllers. The Go-To positioning system is unique among its competitors with its full-color graphic touch-screen display. The software has over 40,000 pre-programmed objects to choose from, which makes finding the desired portion of the sky amazingly simple. And as things evolve, firmware upgrades are available over the internet so your system will always remain current. It also can be switched between English, French, Spanish, or German, to better accommodate Losmandy’s worldwide market. A truly industry-changing innovation was introduced by Losmandy way back in 1986, shortly after the first Losmandy mounts came on the market. This was the concept of the dovetail accessory system that has become the industry standard. This wide array of different size dovetail plates and mounting rings solved the various problems users were having as they tried to interface tube assemblies to mounts, piggy-back scopes, mount cameras to optics, etc. Owner/designer Scott Losmandy first opened a small machine shop in Hollywood, CA in 1981. After five years of producing for others, often making products that were not especially interesting to him personally, he began developing his own line of products to sell.His first design challenge came about almost by accident, as a result of joining a local astronomy club. After listening to members constantly complain about the price and quality of the telescope mounts on the market, he off-handedly remarked, “Why, I could make a better mount than these,” to which the universal reply was, “Well, why don’t you?” And so Losmandy Astronomical Products was born and Scott Losmandy found his true calling as a design engineer. Lucky him--lucky the rest of us interested in viewing the magic of the night sky.

Losmandy DMM Male to Male 14 Inch Dovetail Plate - DMM14

Losmandy Male to Male Dovetail Plate - 14"Attach additional equipment to an equatorial mount or a Losmandy DSBS or DVSBS side by side dovetail plate with the Losmandy Male to Male Dovetail Plate.Since both sides of the DMM14 are machined with D-series dovetails, you can slide one side onto the Losmandy G11 (or another equatorial mount that accepts D-series dovetails, such as the Celestron CGE Pro) or the Side-by-Side, and the other side will still be available to accept any D-sized accessories.Losmandy Male-to-Male Dovetail Plate Specifications:Precision machined from aluminum and black anodizedLength: 14"Width: 4" (D Series)Weight: 1.75 lbThickness: 0.75" About LosmandyLosmandy mounts and dovetail systems have long been acknowledged as a pioneering force in the industry. With two mounts: the lightweight GM-8, and the universal G-11, most optical tube assembly can be supported by a Losmandy mount. Unlike most of our competitors who only use stepper motors, Losmandy has both entry level mounts with stepper motors, as well as more sophisticated servo motors that are otherwise only found on competitor mounts in the $10,000+ range. Losmandy mounts driven by servo motors provide far more torque and accuracy than mounts using stepper motors. For example, the GM8 has an 8°/sec slew rate and 5 arc-second positional accuracy. Known for their stunning design and their ultra-precision mechanics, the mounts also lead the way with their powerful Gemini 2 Go-To software, onboard computer modules, and hand-controllers. The Go-To positioning system is unique among its competitors with its full-color graphic touch-screen display. The software has over 40,000 pre-programmed objects to choose from, which makes finding the desired portion of the sky amazingly simple. And as things evolve, firmware upgrades are available over the internet so your system will always remain current. It also can be switched between English, French, Spanish, or German, to better accommodate Losmandy’s worldwide market. A truly industry-changing innovation was introduced by Losmandy way back in 1986, shortly after the first Losmandy mounts came on the market. This was the concept of the dovetail accessory system that has become the industry standard. This wide array of different size dovetail plates and mounting rings solved the various problems users were having as they tried to interface tube assemblies to mounts, piggy-back scopes, mount cameras to optics, etc. Owner/designer Scott Losmandy first opened a small machine shop in Hollywood, CA in 1981. After five years of producing for others, often making products that were not especially interesting to him personally, he began developing his own line of products to sell.His first design challenge came about almost by accident, as a result of joining a local astronomy club. After listening to members constantly complain about the price and quality of the telescope mounts on the market, he off-handedly remarked, “Why, I could make a better mount than these,” to which the universal reply was, “Well, why don’t you?” And so Losmandy Astronomical Products was born and Scott Losmandy found his true calling as a design engineer. Lucky him--lucky the rest of us interested in viewing the magic of the night sky.

Losmandy Dovetail Plate for 9.25 Inch Celestron SCT - DC9.25

Losmandy Dovetail Plate for 9.25 Inch Celestron SCTThis Losmandy Dovetail Plate is designed to fit a 9.25" Celestron OTA with either 17.25 or 16.50 hole spacing. The Losmandy Dovetail Plate for the C925 is a beautifully machined plate and is made in the USA.Losmandy Dovetail Plate for 9.25" Celestron Specifications:Precision machined from aluminum and black anodizedLength: 18.925"Width: 4" (D Series)Hole Separation: 16.50 or 17.25"Weight: 3.5 lbHeight, tube to top of dovetail plate: 1.20"Thickness: 0.7"Includes 2 OTA mounting blocks with correct radius cutMounting hardware included Losmandy mounts and dovetail systems have long been acknowledged as a pioneering force in the industry. With two mounts: the lightweight GM-8, and the universal G-11, most optical tube assembly can be supported by a Losmandy mount. Unlike most of our competitors who only use stepper motors, Losmandy has both entry level mounts with stepper motors, as well as more sophisticated servo motors that are otherwise only found on competitor mounts in the $10,000+ range. Losmandy mounts driven by servo motors provide far more torque and accuracy than mounts using stepper motors. For example, the GM8 has an 8°/sec slew rate and 5 arc-second positional accuracy. Known for their stunning design and their ultra-precision mechanics, the mounts also lead the way with their powerful Gemini 2 Go-To software, onboard computer modules, and hand-controllers. The Go-To positioning system is unique among its competitors with its full-color graphic touch-screen display. The software has over 40,000 pre-programmed objects to choose from, which makes finding the desired portion of the sky amazingly simple. And as things evolve, firmware upgrades are available over the internet so your system will always remain current. It also can be switched to English, French, Spanish, or German, to better accommodate Losmandy’s worldwide market. A truly industry-changing innovation was introduced by Losmandy way back in 1986, shortly after the first Losmandy mounts came on the market. This was the concept of the dovetail accessory system that has become the industry standard. This wide array of different size dovetail plates and mounting rings solved the various problems users were having as they tried to interface tube assemblies to mounts, piggy-back scopes, mount cameras to optics, etc. Owner/designer Scott Losmandy first opened a small machine shop in Hollywood, CA in 1981. After five years of producing for others, often making products that were not especially interesting to him personally, he began developing his own line of products to sell.His first design challenge came about almost by accident, as a result of joining a local astronomy club. After listening to members constantly complain about the price and quality of the telescope mounts on the market, he off-handedly remarked, “Why, I could make a better mount than these,” to which the universal reply was, “Well, why don’t you?” And so Losmandy Astronomical Products was born and Scott Losmandy found his true calling as a design engineer. Lucky him--lucky the rest of us interested in viewing the magic of the night sky.

Losmandy DVCM Single Axis Camera Mount for D and V Series Plates - DVCM

Losmandy Single Axis Camera Mount for D/V Series Dovetails A strong, versatile method for riding a DSLR on your telescope or mount!This Losmandy Single Axis Camera Mount has been expertly machined and anodized black. It connects to a D-Series or V-Series dovetail for installation on your equipment.To make adjustments to camera placement, you can slide it along the dovetail, or rotate the camera 360º. Losmandy DVCM SpecificationsWeight: 10.75 ouncesHeight From Top of V Series Plate to Top of Camera Mount: 1.55"Height From Top of D Series Plate to Top of Camera Mount: 1.80" About LosmandyLosmandy mounts and dovetail systems have long been acknowledged as a pioneering force in the industry. With two mounts: the lightweight GM-8, and the universal G-11, most optical tube assembly can be supported by a Losmandy mount. Unlike most of our competitors who only use stepper motors, Losmandy has both entry level mounts with stepper motors, as well as more sophisticated servo motors that are otherwise only found on competitor mounts in the $10,000+ range. Losmandy mounts driven by servo motors provide far more torque and accuracy than mounts using stepper motors. For example, the GM8 has an 8°/sec slew rate and 5 arc-second positional accuracy. Known for their stunning design and their ultra-precision mechanics, the mounts also lead the way with their powerful Gemini 2 Go-To software, onboard computer modules, and hand-controllers. The Go-To positioning system is unique among its competitors with its full-color graphic touch-screen display. The software has over 40,000 pre-programmed objects to choose from, which makes finding the desired portion of the sky amazingly simple. And as things evolve, firmware upgrades are available over the internet so your system will always remain current. It also can be switched between English, French, Spanish, or German, to better accommodate Losmandy’s worldwide market. A truly industry-changing innovation was introduced by Losmandy way back in 1986, shortly after the first Losmandy mounts came on the market. This was the concept of the dovetail accessory system that has become the industry standard. This wide array of different size dovetail plates and mounting rings solved the various problems users were having as they tried to interface tube assemblies to mounts, piggy-back scopes, mount cameras to optics, etc. Owner/designer Scott Losmandy first opened a small machine shop in Hollywood, CA in 1981. After five years of producing for others, often making products that were not especially interesting to him personally, he began developing his own line of products to sell.His first design challenge came about almost by accident, as a result of joining a local astronomy club. After listening to members constantly complain about the price and quality of the telescope mounts on the market, he off-handedly remarked, “Why, I could make a better mount than these,” to which the universal reply was, “Well, why don’t you?” And so Losmandy Astronomical Products was born and Scott Losmandy found his true calling as a design engineer. Lucky him--lucky the rest of us interested in viewing the magic of the night sky.

Losmandy DVCM2 Three Axis Camera Mount for D and V Series Plates - DVCM2

Losmandy Three Axis Camera Mount for D/V Series DovetailsA durable, completely adjustable mount for riding your DSLR on your telescope or mount!This Losmandy Three Axis Camera Mount is precision machined and black-anodized. It attaches to a D-Series or V-Series dovetail for installation on your equipment.To make adjustments to camera placement, you can slide it along the dovetail, tilt the camera to +/- 45º, or rotate the camera mount OR the camera 360º! Losmandy DVCM2 SpecificationsWeight: 2.7 lb.Height From Top of V Series Plate to Top of Camera Mount: 3.65"Height From Top of D Series Plate to Top of Camera Mount: 3.95" About LosmandyLosmandy mounts and dovetail systems have long been acknowledged as a pioneering force in the industry. With two mounts: the lightweight GM-8, and the universal G-11, most optical tube assembly can be supported by a Losmandy mount. Unlike most of our competitors who only use stepper motors, Losmandy has both entry level mounts with stepper motors, as well as more sophisticated servo motors that are otherwise only found on competitor mounts in the $10,000+ range. Losmandy mounts driven by servo motors provide far more torque and accuracy than mounts using stepper motors. For example, the GM8 has an 8°/sec slew rate and 5 arc-second positional accuracy. Known for their stunning design and their ultra-precision mechanics, the mounts also lead the way with their powerful Gemini 2 Go-To software, onboard computer modules, and hand-controllers. The Go-To positioning system is unique among its competitors with its full-color graphic touch-screen display. The software has over 40,000 pre-programmed objects to choose from, which makes finding the desired portion of the sky amazingly simple. And as things evolve, firmware upgrades are available over the internet so your system will always remain current. It also can be switched between English, French, Spanish, or German, to better accommodate Losmandy’s worldwide market. A truly industry-changing innovation was introduced by Losmandy way back in 1986, shortly after the first Losmandy mounts came on the market. This was the concept of the dovetail accessory system that has become the industry standard. This wide array of different size dovetail plates and mounting rings solved the various problems users were having as they tried to interface tube assemblies to mounts, piggy-back scopes, mount cameras to optics, etc. Owner/designer Scott Losmandy first opened a small machine shop in Hollywood, CA in 1981. After five years of producing for others, often making products that were not especially interesting to him personally, he began developing his own line of products to sell.His first design challenge came about almost by accident, as a result of joining a local astronomy club. After listening to members constantly complain about the price and quality of the telescope mounts on the market, he off-handedly remarked, “Why, I could make a better mount than these,” to which the universal reply was, “Well, why don’t you?” And so Losmandy Astronomical Products was born and Scott Losmandy found his true calling as a design engineer. Lucky him--lucky the rest of us interested in viewing the magic of the night sky.

Losmandy G11 Equatorial Mount - G11SFT

SPECIFICATION: R.A. / DEC. AXIS All machined aluminum and stainless steel, black anodized.All stainless steel hardware.One 3.750” diameter needle thrust bearing.One 2.000” diameter needle thrust bearing.Two 1.500” diameter needle bearings.5.625” diameter, 7075 aluminum worm gear, 360 tooth.Dual supported, ball bearing housed ground High Precision Brass Worm.Variable slip clutch, both axes. One knob per axis design.Porter Slip Ring Design1.250” diameter stainless steel shafts.Through the axis polar scope mounting, works in Northern and Southern Hemisphere. Polar scope optional.Instrument Weight Capacity 60 LBSEquatorial head weight 33 lbs. DRIVE ELECTRONIC OPTIONS - (S) DIGITAL OR (G) GEMINI GOTODUAL-AXIS DIGITAL ELECTRONICS (S) Diamond push button pattern.R.A. and DEC. reversing switches.160 oz/in stepper motor, 0.5 arc sec. step.Three guiding rates; 30%, 50% and 2x sidereal rate.Three setting rates; 4x, 8x, 16x sidereal rate.Quartz tracking rates: sidereal, solar, lunar, king.Periodic Error Correction (PEC).Programmable DEC. Backlash Compensation (TVC).Control panel dimmer.Accepts auto-guider systems.Northern and Southern Hemisphere operation.12 volt DC - 500ma power use.Tiltable control panel for easy access.Small hand control box for comfortable use. GEMINI 2 GOTO ELECTRONICS (G) Full Color Graphic Touch Screen clearly displays all functions.Classic four-button pattern for guiding, centering, moving and slewing on both the touch screen and tactile membrane on the rear.Periodic Error Correction (PEC).Programmable DEC. Backlash Compensation (TVC).Control panel dimmer, Day and Night Modes.Accepts auto-guider systems.Northern and Southern Hemisphere operation.Tiltable control panel for easy access.Stand Alone System. No PC requiredEthernet 10/100 with full IP function permits operation from anywhere using a browser, ASCOM, or app over the web or Serial PortDC Servos for imporved accuracy with higher torque than steppersNon-Volatile Memory and Real-Time ClockEnglish, German, French &and Spanish displaysOver 40,000 objectsUSB ports; Virtual COM to PC, ASCOM or planetarium program.Firmware upgrade via internetAuto Guide Port (TTL)Dual 12-18V DC input/output (3.0A) About LosmandyLosmandy mounts and dovetail systems have long been acknowledged as a pioneering force in the industry. With two mounts: the light weight GM-8, and the more universal G-11, most optical tube assembly can be supported by a Losmandy mount. Unlike most of our competitors who only use stepper motors, Losmandy has both entry level mounts with stepper motors, as well as more sophisticated servo motors that are otherwise only found on competitor mounts in the $10,000+ range. Losmandy mounts driven by servo motors provide far more torque and accuracy than mounts using stepper motors. For example the GM8 has an 8°/sec slew rate and 5 arc-second positional accuracy.Known for their stunning design and their ultra-precision mechanics, the mounts also lead the way with their powerful Gemini 2 Go-To software, on-board computer modules and hand-controllers. The Go-To positioning system is unique among its competitors with its full color graphic touch-screen display. The software has over 40,000 pre-programmed objects to choose from, which makes finding a desired portion of the sky amazingly simple. And as things evolve, firmware upgrades are available over the internet so your system will always remain current. It also can be switched between English, French, Spanish, or German, to better accommodate Losmandy’s world-wide market.A truly industry-changing innovation was introduced by Losmandy way back in 1986, shortly after the first Losmandy mounts came on the market. This was the concept of the dovetail accessory system that has become the industry standard. This wide array of different size dovetail plates and mounting rings solved the various problems users were having as they tried to interface tube assemblies to mounts, piggy-back scopes, mount cameras to optics, etc.Owner/designer Scott Losmandy, first opened a small machine shop in Hollywood, CA in 1981. After five years of producing for others, often making products that were not especially interesting to him personally, he began developing his own line of products to sell.His first design challenge came about almost by accident, as a result of joining a local astronomy club. After listening to members constantly complain about the price and quality of the telescope mounts on the market, he off-handedly remarked, “Why, I could make a better mount than these,” to which the universal reply was, “Well, why don’t you?” And so Losmandy Astronomical Products was born and Scott Losmandy found his true calling as a design engineer. Lucky him--lucky the rest of us interested in viewing the magic of the night sky.

Losmandy GM8 Equatorial Mount - GM8S

Losmandy GM8 Equatorial MountAll machined aluminum and stainless steel, black anodized.All stainless steel hardware.One 2.100” diameter needle thrust bearing.One 2.000” diameter needle thrust bearing.Two 1.500” diameter needle bearings.2.812” diameter, 7075 aluminum worm gear, 180 tooth.Dual supported, ball bearing housed ground High Precision Brass Worm.Variable slip clutch, both axes. One knob per axis design.Porter Slip Ring Design1.250” diameter aluminum shafts.Through the axis polar scope mounting, works in Northern and Southern Hemisphere. Polar scope optional.Instrument Weight Capacity 30 LBSEquatorial head weight 21 lbs. DRIVE ELECTRONIC OPTIONS - (S) DIGITAL OR (G) GEMINI GOTODUAL-AXIS DIGITAL ELECTRONICS (S) Diamond push button pattern.R.A. and DEC. reversing switches.160 oz/in stepper motor, 1.0 arc sec. step.Three guiding rates; 30%, 50% and 2x sidereal rate.Three setting rates; 4x, 8x, 16x sidereal rate.Quartz tracking rates: sidereal, solar, lunar, king.Periodic Error Correction (PEC).Programmable DEC. Backlash Compensation (TVC).Control panel dimmer.Accepts auto-guider systems.Northern and Southern Hemisphere operation.12 volt DC - 500ma power use.Tiltable control panel for easy access.Small hand control box for comfortable use. GEMINI 2 GOTO ELECTRONICS (G) Full Color Graphic Touch Screen clearly displays all functions.Classic four-button pattern for guiding, centering, moving and slewing on both the touch screen and tactile membrane on the rear.Periodic Error Correction (PEC).Programmable DEC. Backlash Compensation (TVC).Control panel dimmer, Day and Night Modes.Accepts auto-guider systems.Northern and Southern Hemisphere operation.Tiltable control panel for easy access.Stand Alone System. No PC requiredEthernet 10/100 with full IP function permits operation from anywhere using a browser, ASCOM, or app over the web or Serial PortDC Servos for imporved accuracy with higher torque than steppersNon-Volatile Memory and Real-Time ClockEnglish, German, French &and Spanish displaysOver 40,000 objectsUSB ports; Virtual COM to PC, ASCOM or planetarium program.Firmware upgrade via internetAuto Guide Port (TTL)Dual 12-18V DC input/output (3.0A) About LosmandyLosmandy mounts and dovetail systems have long been acknowledged as a pioneering force in the industry. With two mounts: the light weight GM-8, and the more universal G-11, most optical tube assembly can be supported by a Losmandy mount. Unlike most of our competitors who only use stepper motors, Losmandy has both entry level mounts with stepper motors, as well as more sophisticated servo motors that are otherwise only found on competitor mounts in the $10,000+ range. Losmandy mounts driven by servo motors provide far more torque and accuracy than mounts using stepper motors. For example the GM8 has an 8°/sec slew rate and 5 arc-second positional accuracy.Known for their stunning design and their ultra-precision mechanics, the mounts also lead the way with their powerful Gemini 2 Go-To software, on-board computer modules and hand-controllers. The Go-To positioning system is unique among its competitors with its full color graphic touch-screen display. The software has over 40,000 pre-programmed objects to choose from, which makes finding a desired portion of the sky amazingly simple. And as things evolve, firmware upgrades are available over the internet so your system will always remain current. It also can be switched between English, French, Spanish, or German, to better accommodate Losmandy’s world-wide market.A truly industry-changing innovation was introduced by Losmandy way back in 1986, shortly after the first Losmandy mounts came on the market. This was the concept of the dovetail accessory system that has become the industry standard. This wide array of different size dovetail plates and mounting rings solved the various problems users were having as they tried to interface tube assemblies to mounts, piggy-back scopes, mount cameras to optics, etc.Owner/designer Scott Losmandy, first opened a small machine shop in Hollywood, CA in 1981. After five years of producing for others, often making products that were not especially interesting to him personally, he began developing his own line of products to sell.His first design challenge came about almost by accident, as a result of joining a local astronomy club. After listening to members constantly complain about the price and quality of the telescope mounts on the market, he off-handedly remarked, “Why, I could make a better mount than these,” to which the universal reply was, “Well, why don’t you?” And so Losmandy Astronomical Products was born and Scott Losmandy found his true calling as a design engineer. Lucky him--lucky the rest of us interested in viewing the magic of the night sky.

Losmandy HD Tripod Foot - Set of 3 - BP

Losmandy HD Tripod Vibration Pads - Set of 3This set of Losmandy BP Tripod vibration pads were manufactured to fit underneath the feet of the Losmandy G11 HD Tripod. Once they are in place, you will notice a reduction in vibrations caused by simple acts like focusing at high magnifications, bumping the G11 mount or walking nearby. These pads also keep your heavy telescope from sinking into the dirt (similar to the way a snowshoe works), and if you are set up on concrete or another hard surface, these "shoes" protect the metal tripod feet from abrasions.An added feature is this product's ability to glow in the dark, which provides a faint visual clue as to the location of your tripod legs, making it less likely that you or a guest will accidentally trip over or bump against the HD tripod's black legs. These large-diameter (5") tripod pads will glow in the dark for up to 15 hours. To recharge, simply leave them in the light for a few hours. About LosmandyLosmandy mounts and dovetail systems have long been acknowledged as a pioneering force in the industry. With two mounts: the lightweight GM-8, and the universal G-11, most optical tube assembly can be supported by a Losmandy mount. Unlike most of our competitors who only use stepper motors, Losmandy has both entry level mounts with stepper motors, as well as more sophisticated servo motors that are otherwise only found on competitor mounts in the $10,000+ range. Losmandy mounts driven by servo motors provide far more torque and accuracy than mounts using stepper motors. For example, the GM8 has an 8°/sec slew rate and 5 arc-second positional accuracy. Known for their stunning design and their ultra-precision mechanics, the mounts also lead the way with their powerful Gemini 2 Go-To software, onboard computer modules, and hand-controllers. The Go-To positioning system is unique among its competitors with its full-color graphic touch-screen display. The software has over 40,000 pre-programmed objects to choose from, which makes finding the desired portion of the sky amazingly simple. And as things evolve, firmware upgrades are available over the internet so your system will always remain current. It also can be switched between English, French, Spanish, or German, to better accommodate Losmandy’s worldwide market. A truly industry-changing innovation was introduced by Losmandy way back in 1986, shortly after the first Losmandy mounts came on the market. This was the concept of the dovetail accessory system that has become the industry standard. This wide array of different size dovetail plates and mounting rings solved the various problems users were having as they tried to interface tube assemblies to mounts, piggy-back scopes, mount cameras to optics, etc. Owner/designer Scott Losmandy first opened a small machine shop in Hollywood, CA in 1981. After five years of producing for others, often making products that were not especially interesting to him personally, he began developing his own line of products to sell.His first design challenge came about almost by accident, as a result of joining a local astronomy club. After listening to members constantly complain about the price and quality of the telescope mounts on the market, he off-handedly remarked, “Why, I could make a better mount than these,” to which the universal reply was, “Well, why don’t you?” And so Losmandy Astronomical Products was born and Scott Losmandy found his true calling as a design engineer. Lucky him--lucky the rest of us interested in viewing the magic of the night sky.

Losmandy Male D Plate to Female V Series Saddle Plate - DVADAPTER

Losmandy DV AdapterThe Losmandy DV adapter is suitable for a male D-series saddle on one side and a female Vixen (or D-Series) plate on the other side. This D-to-V adapter has been expertly crafted from quality materials annd has been design with precision machining and beautiful black anodization.About LosmandyLosmandy mounts and dovetail systems have long been acknowledged as a pioneering force in the industry. With two mounts: the light weight GM-8, and the more universal G-11, most optical tube assembly can be supported by a Losmandy mount. Unlike most of our competitors who only use stepper motors, Losmandy has both entry level mounts with stepper motors, as well as more sophisticated servo motors that are otherwise only found on competitor mounts in the $10,000+ range. Losmandy mounts driven by servo motors provide far more torque and accuracy than mounts using stepper motors. For example the GM8 has an 8°/sec slew rate and 5 arc-second positional accuracy.Known for their stunning design and their ultra-precision mechanics, the mounts also lead the way with their powerful Gemini 2 Go-To software, on-board computer modules and hand-controllers. The Go-To positioning system is unique among its competitors with its full color graphic touch-screen display. The software has over 40,000 pre-programmed objects to choose from, which makes finding a desired portion of the sky amazingly simple. And as things evolve, firmware upgrades are available over the internet so your system will always remain current. It also can be switched between English, French, Spanish, or German, to better accommodate Losmandy’s world-wide market.A truly industry-changing innovation was introduced by Losmandy way back in 1986, shortly after the first Losmandy mounts came on the market. This was the concept of the dovetail accessory system that has become the industry standard. This wide array of different size dovetail plates and mounting rings solved the various problems users were having as they tried to interface tube assemblies to mounts, piggy-back scopes, mount cameras to optics, etc.Owner/designer Scott Losmandy, first opened a small machine shop in Hollywood, CA in 1981. After five years of producing for others, often making products that were not especially interesting to him personally, he began developing his own line of products to sell.His first design challenge came about almost by accident, as a result of joining a local astronomy club. After listening to members constantly complain about the price and quality of the telescope mounts on the market, he off-handedly remarked, “Why, I could make a better mount than these,” to which the universal reply was, “Well, why don’t you?” And so Losmandy Astronomical Products was born and Scott Losmandy found his true calling as a design engineer. Lucky him--lucky the rest of us interested in viewing the magic of the night sky.

Losmandy Male to Male 7 Inch Dovetail Plate - DMM7

Losmandy Male to Male 7 Inch Dovetail PlateLosmandy's 7" Male to Male Dovetail Plate allows you to place additional equipment on a Losmandy DSBS or DVSBS side by side dovetail plate or equatorial mount.Since both sides of the DMMS are machined with D-series dovetails, you can slide one side onto the Losmandy G11 (or other equatorial mount that accepts D-series dovetails, such as the Celestron CGE Pro) or the Side-by-Side, and the other side will still be available to accept any D-sized accessories.Losmandy Short Male-to-Male Dovetail Plate Specifications:Precision machined from aluminum and black anodizedLength: 7"Width: 4" (D Series)Weight: 13 ouncesThickness: 0.75" Losmandy mounts and dovetail systems have long been acknowledged as a pioneering force in the industry. With two mounts: the light weight GM-8, and the more universal G-11, most optical tube assembly can be supported by a Losmandy mount. Unlike most of our competitors who only use stepper motors, Losmandy has both entry level mounts with stepper motors, as well as more sophisticated servo motors that are otherwise only found on competitor mounts in the $10,000+ range. Losmandy mounts driven by servo motors provide far more torque and accuracy than mounts using stepper motors. For example the GM8 has an 8°/sec slew rate and 5 arc-second positional accuracy. Known for their stunning design and their ultra-precision mechanics, the mounts also lead the way with their powerful Gemini 2 Go-To software, on-board computer modules and hand-controllers. The Go-To positioning system is unique among its competitors with its full color graphic touch-screen display. The software has over 40,000 pre-programmed objects to choose from, which makes finding a desired portion of the sky amazingly simple. And as things evolve, firmware upgrades are available over the internet so your system will always remain current. It also can be switched between English, French, Spanish, or German, to better accommodate Losmandy’s world-wide market. A truly industry-changing innovation was introduced by Losmandy way back in 1986, shortly after the first Losmandy mounts came on the market. This was the concept of the dovetail accessory system that has become the industry standard. This wide array of different size dovetail plates and mounting rings solved the various problems users were having as they tried to interface tube assemblies to mounts, piggy-back scopes, mount cameras to optics, etc. Owner/designer Scott Losmandy, first opened a small machine shop in Hollywood, CA in 1981. After five years of producing for others, often making products that were not especially interesting to him personally, he began developing his own line of products to sell.His first design challenge came about almost by accident, as a result of joining a local astronomy club. After listening to members constantly complain about the price and quality of the telescope mounts on the market, he off-handedly remarked, “Why, I could make a better mount than these,” to which the universal reply was, “Well, why don’t you?” And so Losmandy Astronomical Products was born and Scott Losmandy found his true calling as a design engineer. Lucky him--lucky the rest of us interested in viewing the magic of the night sky.

Losmandy Polar Scope Finder for GM8/G9/G-11 Mounts - PS

Losmandy Polar Scope FinderFor GM 8, G-9 and G-11 mounts and the StarLapse system. Works in Northern or Southern Hemispheres. Direct reading. No calculations needed. Rotate polar scope and adjust alt-azimuth knobs. Includes self-contained, battery operated variable LED illuminator. About LosmandyLosmandy mounts and dovetail systems have long been acknowledged as a pioneering force in the industry. With two mounts: the lightweight GM-8, and the universal G-11, most optical tube assembly can be supported by a Losmandy mount. Unlike most of our competitors who only use stepper motors, Losmandy has both entry level mounts with stepper motors, as well as more sophisticated servo motors that are otherwise only found on competitor mounts in the $10,000+ range. Losmandy mounts driven by servo motors provide far more torque and accuracy than mounts using stepper motors. For example, the GM8 has an 8°/sec slew rate and 5 arc-second positional accuracy.Known for their stunning design and their ultra-precision mechanics, the mounts also lead the way with their powerful Gemini 2 Go-To software, onboard computer modules, and hand-controllers. The Go-To positioning system is unique among its competitors with its full-color graphic touch-screen display. The software has over 40,000 pre-programmed objects to choose from, which makes finding the desired portion of the sky amazingly simple. And as things evolve, firmware upgrades are available over the internet so your system will always remain current. It also can be switched between English, French, Spanish, or German, to better accommodate Losmandy’s worldwide market.A truly industry-changing innovation was introduced by Losmandy way back in 1986, shortly after the first Losmandy mounts came on the market. This was the concept of the dovetail accessory system that has become the industry standard. This wide array of different size dovetail plates and mounting rings solved the various problems users were having as they tried to interface tube assemblies to mounts, piggy-back scopes, mount cameras to optics, etc.Owner/designer Scott Losmandy first opened a small machine shop in Hollywood, CA in 1981. After five years of producing for others, often making products that were not especially interesting to him personally, he began developing his own line of products to sell.His first design challenge came about almost by accident, as a result of joining a local astronomy club. After listening to members constantly complain about the price and quality of the telescope mounts on the market, he off-handedly remarked, “Why, I could make a better mount than these,” to which the universal reply was, “Well, why don’t you?” And so Losmandy Astronomical Products was born and Scott Losmandy found his true calling as a design engineer. Lucky him--lucky the rest of us interested in viewing the magic of the night sky.

Losmandy Power Adapter Gemini System Power Supply - ACDC

Losmandy Power Supply for Gemini SystemThis power supply by Losmandy has the high-power output required to run the Losmandy Gemini go-to drive system. The power supply produces a 15 VDC output. It includes a cord with a coaxial plug that easily connects to the power input jack on the Gemini System. It is fully solid state, with an electronically-regulated low ripple output. It has electronic overload protection with automatic reset, plus short circuit protection.The input is 110-240 VAC at 60 Hz. It draws 2.0 Amperes. The output is a regulated 15 VDC with a constant 4.3 amp capacity. The unit weighs 3 lb, and includes a standard USA AC domestic wall power cord with a 3-prong safety plugAbout LosmandyLosmandy mounts and dovetail systems have long been acknowledged as a pioneering force in the industry. With two mounts: the lightweight GM-8, and the universal G-11, most optical tube assembly can be supported by a Losmandy mount. Unlike most of our competitors who only use stepper motors, Losmandy has both entry level mounts with stepper motors, as well as more sophisticated servo motors that are otherwise only found on competitor mounts in the $10,000+ range. Losmandy mounts driven by servo motors provide far more torque and accuracy than mounts using stepper motors. For example, the GM8 has an 8°/sec slew rate and 5 arc-second positional accuracy. Known for their stunning design and their ultra-precision mechanics, the mounts also lead the way with their powerful Gemini 2 Go-To software, onboard computer modules, and hand-controllers. The Go-To positioning system is unique among its competitors with its full-color graphic touch-screen display. The software has over 40,000 pre-programmed objects to choose from, which makes finding the desired portion of the sky amazingly simple. And as things evolve, firmware upgrades are available over the internet so your system will always remain current. It also can be switched between English, French, Spanish, or German, to better accommodate Losmandy’s worldwide market. A truly industry-changing innovation was introduced by Losmandy way back in 1986, shortly after the first Losmandy mounts came on the market. This was the concept of the dovetail accessory system that has become the industry standard. This wide array of different size dovetail plates and mounting rings solved the various problems users were having as they tried to interface tube assemblies to mounts, piggy-back scopes, mount cameras to optics, etc. Owner/designer Scott Losmandy first opened a small machine shop in Hollywood, CA in 1981. After five years of producing for others, often making products that were not especially interesting to him personally, he began developing his own line of products to sell.His first design challenge came about almost by accident, as a result of joining a local astronomy club. After listening to members constantly complain about the price and quality of the telescope mounts on the market, he off-handedly remarked, “Why, I could make a better mount than these,” to which the universal reply was, “Well, why don’t you?” And so Losmandy Astronomical Products was born and Scott Losmandy found his true calling as a design engineer. Lucky him--lucky the rest of us interested in viewing the magic of the night sky.

Losmandy Side-By-Side Dovetail Plate - DVSBS

Losmandy Side-By-Side Dovetail PlateIncorporates two saddle plates mounted parallel to each other. Used for mounting two optical systems side by side, by rotating the G-11 saddle 90 degrees.Accepts D and V series dovetail plates.Wt. 7.25 lbs., Total thickness 1.5", Saddle plate separation 10.0", center to center. About LosmandyLosmandy mounts and dovetail systems have long been acknowledged as a pioneering force in the industry. With two mounts: the lightweight GM-8, and the universal G-11, most optical tube assembly can be supported by a Losmandy mount. Unlike most of our competitors who only use stepper motors, Losmandy has both entry level mounts with stepper motors, as well as more sophisticated servo motors that are otherwise only found on competitor mounts in the $10,000+ range. Losmandy mounts driven by servo motors provide far more torque and accuracy than mounts using stepper motors. For example, the GM8 has an 8°/sec slew rate and 5 arc-second positional accuracy.Known for their stunning design and their ultra-precision mechanics, the mounts also lead the way with their powerful Gemini 2 Go-To software, onboard computer modules, and hand-controllers. The Go-To positioning system is unique among its competitors with its full-color graphic touch-screen display. The software has over 40,000 pre-programmed objects to choose from, which makes finding the desired portion of the sky amazingly simple. And as things evolve, firmware upgrades are available over the internet so your system will always remain current. It also can be switched between English, French, Spanish, or German, to better accommodate Losmandy’s worldwide market.A truly industry-changing innovation was introduced by Losmandy way back in 1986, shortly after the first Losmandy mounts came on the market. This was the concept of the dovetail accessory system that has become the industry standard. This wide array of different size dovetail plates and mounting rings solved the various problems users were having as they tried to interface tube assemblies to mounts, piggy-back scopes, mount cameras to optics, etc.Owner/designer Scott Losmandy first opened a small machine shop in Hollywood, CA in 1981. After five years of producing for others, often making products that were not especially interesting to him personally, he began developing his own line of products to sell.His first design challenge came about almost by accident, as a result of joining a local astronomy club. After listening to members constantly complain about the price and quality of the telescope mounts on the market, he off-handedly remarked, “Why, I could make a better mount than these,” to which the universal reply was, “Well, why don’t you?” And so Losmandy Astronomical Products was born and Scott Losmandy found his true calling as a design engineer. Lucky him--lucky the rest of us interested in viewing the magic of the night sky.

Losmandy Universal Dovetail Plate - 14 Inches Long - DUP14

Losmandy 14" Universal Dovetail Plate for RefractorsThis Losmandy 14" Universal Dovetail Plate works as a universal dovetail plate with Tele Vue, Parks, Takahashi, Questar, Stellarvue, Vixen, William Optics, and Meade refractors. This dovetail has dimensions of: Length: 14", Width: 4", and Thickness: 0.7". It weighs just2.4 lb.Hole Separation patterns of: 60 mm, 2.00", 35 mm, 1.25", 1.50". Also has four slots for extra flexibility.Dovetail plates may be mounted to the top and bottom of tube assembly for mounting of all D series accessories, making it possible to use both sides of tube for equipment. Mounts to all Astrophysics, Celestron, and Meade systems. The dovetail plates, like all accessories in the Losmandy line, are machined for lightness and rigidity from aluminum stock, then black anodized for a tough, corrosion free surface.About LosmandyLosmandy mounts and dovetail systems have long been acknowledged as a pioneering force in the industry. With two mounts: the lightweight GM-8, and the universal G-11, most optical tube assembly can be supported by a Losmandy mount. Unlike most of our competitors who only use stepper motors, Losmandy has both entry level mounts with stepper motors, as well as more sophisticated servo motors that are otherwise only found on competitor mounts in the $10,000+ range. Losmandy mounts driven by servo motors provide far more torque and accuracy than mounts using stepper motors. For example, the GM8 has an 8°/sec slew rate and 5 arc-second positional accuracy.Known for their stunning design and their ultra-precision mechanics, the mounts also lead the way with their powerful Gemini 2 Go-To software, onboard computer modules, and hand-controllers. The Go-To positioning system is unique among its competitors with its full-color graphic touch-screen display. The software has over 40,000 pre-programmed objects to choose from, which makes finding the desired portion of the sky amazingly simple. And as things evolve, firmware upgrades are available over the internet so your system will always remain current. It also can be switched between English, French, Spanish, or German, to better accommodate Losmandy’s worldwide market.A truly industry-changing innovation was introduced by Losmandy way back in 1986, shortly after the first Losmandy mounts came on the market. This was the concept of the dovetail accessory system that has become the industry standard. This wide array of different size dovetail plates and mounting rings solved the various problems users were having as they tried to interface tube assemblies to mounts, piggy-back scopes, mount cameras to optics, etc.Owner/designer Scott Losmandy first opened a small machine shop in Hollywood, CA in 1981. After five years of producing for others, often making products that were not especially interesting to him personally, he began developing his own line of products to sell.His first design challenge came about almost by accident, as a result of joining a local astronomy club. After listening to members constantly complain about the price and quality of the telescope mounts on the market, he off-handedly remarked, “Why, I could make a better mount than these,” to which the universal reply was, “Well, why don’t you?” And so Losmandy Astronomical Products was born and Scott Losmandy found his true calling as a design engineer. Lucky him--lucky the rest of us interested in viewing the magic of the night sky.

Losmandy Universal Dovetail Plate - 7 Inches Long - DUP7

Losmandy 7" Short Universal Dovetail Plate for RefractorsThis Losmandy 7" Short Universal Dovetail Plate for Refractors can be used as a universal dovetail plate for Tele Vue, Parks, Takahashi, Questar, Stellarvue, William Optics, Vixen, and Meade refractors. This dovetail has dimensions of: Length: 7", Width: 4", and Thickness: 0.5". It weighs simply 12 oz.Hole Separation patterns of: 60 mm, 2.00", 35 mm, 1.25", 1.50". Also has four slots for extra flexibility.Dovetail plates may be mounted to the top and bottom of tube assembly for mounting of all D series accessories, making it possible to use both sides of tube for equipment. Mounts to all Astrophysics, Celestron, and Meade systems. The dovetail plates, like all accessories in the Losmandy line, are machined for lightness and rigidity from aluminum stock, then black anodized for a tough, corrosion free surface.About LosmandyLosmandy mounts and dovetail systems have long been acknowledged as a pioneering force in the industry. With two mounts: the lightweight GM-8, and the universal G-11, most optical tube assembly can be supported by a Losmandy mount. Unlike most of our competitors who only use stepper motors, Losmandy has both entry level mounts with stepper motors, as well as more sophisticated servo motors that are otherwise only found on competitor mounts in the $10,000+ range. Losmandy mounts driven by servo motors provide far more torque and accuracy than mounts using stepper motors. For example, the GM8 has an 8°/sec slew rate and 5 arc-second positional accuracy.Known for their stunning design and their ultra-precision mechanics, the mounts also lead the way with their powerful Gemini 2 Go-To software, onboard computer modules, and hand-controllers. The Go-To positioning system is unique among its competitors with its full-color graphic touch-screen display. The software has over 40,000 pre-programmed objects to choose from, which makes finding the desired portion of the sky amazingly simple. And as things evolve, firmware upgrades are available over the internet so your system will always remain current. It also can be switched between English, French, Spanish, or German, to better accommodate Losmandy’s worldwide market.A truly industry-changing innovation was introduced by Losmandy way back in 1986, shortly after the first Losmandy mounts came on the market. This was the concept of the dovetail accessory system that has become the industry standard. This wide array of different size dovetail plates and mounting rings solved the various problems users were having as they tried to interface tube assemblies to mounts, piggy-back scopes, mount cameras to optics, etc.Owner/designer Scott Losmandy first opened a small machine shop in Hollywood, CA in 1981. After five years of producing for others, often making products that were not especially interesting to him personally, he began developing his own line of products to sell.His first design challenge came about almost by accident, as a result of joining a local astronomy club. After listening to members constantly complain about the price and quality of the telescope mounts on the market, he off-handedly remarked, “Why, I could make a better mount than these,” to which the universal reply was, “Well, why don’t you?” And so Losmandy Astronomical Products was born and Scott Losmandy found his true calling as a design engineer. Lucky him--lucky the rest of us interested in viewing the magic of the night sky.

Losmandy V Series 4" Universal Dovetail Plate - VUP4

Losmandy 4" Classic Style V Series Universal Dovetail PlateThis Losmandy 4" universal dovetail plate has the following dimensions: 4" long x 1.75" wide x 0.6" thick. The dovetail plate has been anodized black for a sleek yet durable finish. It weighs 0.5 lb will easily fit with many different telescopes. About LosmandyLosmandy mounts and dovetail systems have long been acknowledged as a pioneering force in the industry. With two mounts: the lightweight GM-8, and the universal G-11, most optical tube assembly can be supported by a Losmandy mount. Unlike most of our competitors who only use stepper motors, Losmandy has both entry level mounts with stepper motors, as well as more sophisticated servo motors that are otherwise only found on competitor mounts in the $10,000+ range. Losmandy mounts driven by servo motors provide far more torque and accuracy than mounts using stepper motors. For example, the GM8 has an 8°/sec slew rate and 5 arc-second positional accuracy.Known for their stunning design and their ultra-precision mechanics, the mounts also lead the way with their powerful Gemini 2 Go-To software, onboard computer modules, and hand-controllers. The Go-To positioning system is unique among its competitors with its full-color graphic touch-screen display. The software has over 40,000 pre-programmed objects to choose from, which makes finding the desired portion of the sky amazingly simple. And as things evolve, firmware upgrades are available over the internet so your system will always remain current. It also can be switched between English, French, Spanish, or German, to better accommodate Losmandy’s worldwide market.A truly industry-changing innovation was introduced by Losmandy way back in 1986, shortly after the first Losmandy mounts came on the market. This was the concept of the dovetail accessory system that has become the industry standard. This wide array of different size dovetail plates and mounting rings solved the various problems users were having as they tried to interface tube assemblies to mounts, piggy-back scopes, mount cameras to optics, etc.Owner/designer Scott Losmandy first opened a small machine shop in Hollywood, CA in 1981. After five years of producing for others, often making products that were not especially interesting to him personally, he began developing his own line of products to sell.His first design challenge came about almost by accident, as a result of joining a local astronomy club. After listening to members constantly complain about the price and quality of the telescope mounts on the market, he off-handedly remarked, “Why, I could make a better mount than these,” to which the universal reply was, “Well, why don’t you?” And so Losmandy Astronomical Products was born and Scott Losmandy found his true calling as a design engineer. Lucky him--lucky the rest of us interested in viewing the magic of the night sky.

Losmandy V Series 7" Universal Dovetail Plate - VUP7

Losmandy V Series 7" Universal Dovetail PlateThe Losmandy 7" universal dovetail plate has been fitted for the 46 mm dovetail slot of the saddle used on Vixen-style German equatorial mounts. This includes Vixen Great Polaris, Sphinx, or Porta mounts; Celestron CG-5 and Advanced Series mounts; and Meade LXD-75 mounts). It is designed primarily to hold the mounting rings of shorter focal length Astro-Tech, TeleVue, Orion, Takahashi, Vixen, and Meade refractors. Since it is a standard size Vixen dovetail, it could be used to hold many other accessories, as well. It measures 7" long x 1.75" wide x 0.6" thick, and it is anodized black for good looks and durability. It weighs 7 ounces.The dovetail has a series of 12 mounting holes for installing virtually any configuration of mounting rings. The holes are countersunk on the underside of the dovetail. This assures that the bolts holding the mounting rings will not protrude and keep the dovetail plate from sliding back and forth in the mount saddle for balancing. Thread-in bolts are provided to act as stops to keep the dovetail and optical tube from sliding out of the mount saddle should the mount's locking knob loosen accidentally. The 0.6" thick dovetail is precision-machined of aluminum stock and is anodized black for good looks and durability. About LosmandyLosmandy mounts and dovetail systems have long been acknowledged as a pioneering force in the industry. With two mounts: the lightweight GM-8, and the universal G-11, most optical tube assembly can be supported by a Losmandy mount. Unlike most of our competitors who only use stepper motors, Losmandy has both entry level mounts with stepper motors, as well as more sophisticated servo motors that are otherwise only found on competitor mounts in the $10,000+ range. Losmandy mounts driven by servo motors provide far more torque and accuracy than mounts using stepper motors. For example, the GM8 has an 8°/sec slew rate and 5 arc-second positional accuracy.Known for their stunning design and their ultra-precision mechanics, the mounts also lead the way with their powerful Gemini 2 Go-To software, onboard computer modules, and hand-controllers. The Go-To positioning system is unique among its competitors with its full-color graphic touch-screen display. The software has over 40,000 pre-programmed objects to choose from, which makes finding the desired portion of the sky amazingly simple. And as things evolve, firmware upgrades are available over the internet so your system will always remain current. It also can be switched between English, French, Spanish, or German, to better accommodate Losmandy’s worldwide market.A truly industry-changing innovation was introduced by Losmandy way back in 1986, shortly after the first Losmandy mounts came on the market. This was the concept of the dovetail accessory system that has become the industry standard. This wide array of different size dovetail plates and mounting rings solved the various problems users were having as they tried to interface tube assemblies to mounts, piggy-back scopes, mount cameras to optics, etc.Owner/designer Scott Losmandy first opened a small machine shop in Hollywood, CA in 1981. After five years of producing for others, often making products that were not especially interesting to him personally, he began developing his own line of products to sell.His first design challenge came about almost by accident, as a result of joining a local astronomy club. After listening to members constantly complain about the price and quality of the telescope mounts on the market, he off-handedly remarked, “Why, I could make a better mount than these,” to which the universal reply was, “Well, why don’t you?” And so Losmandy Astronomical Products was born and Scott Losmandy found his true calling as a design engineer. Lucky him--lucky the rest of us interested in viewing the magic of the night sky.

Losmandy V Series Side by Side Saddle Plate - VSBS

Losmandy V Series Side by Side Saddle PlateSide by side Vixen style plate. Incorporates two saddle plates that can mount the Vixen Style or the Losmandy Style plates, mounted parallel to each other. Used for mounting two optical systems side by side, by rotating your equatorial mount's saddle 90 degrees.Wt. 2.75 lbs., Total thickness 1.6", Saddle plate separation 9.25", center to center. About LosmandyLosmandy mounts and dovetail systems have long been acknowledged as a pioneering force in the industry. With two mounts: the lightweight GM-8, and the universal G-11, most optical tube assembly can be supported by a Losmandy mount. Unlike most of our competitors who only use stepper motors, Losmandy has both entry level mounts with stepper motors, as well as more sophisticated servo motors that are otherwise only found on competitor mounts in the $10,000+ range. Losmandy mounts driven by servo motors provide far more torque and accuracy than mounts using stepper motors. For example, the GM8 has an 8°/sec slew rate and 5 arc-second positional accuracy.Known for their stunning design and their ultra-precision mechanics, the mounts also lead the way with their powerful Gemini 2 Go-To software, onboard computer modules, and hand-controllers. The Go-To positioning system is unique among its competitors with its full-color graphic touch-screen display. The software has over 40,000 pre-programmed objects to choose from, which makes finding the desired portion of the sky amazingly simple. And as things evolve, firmware upgrades are available over the internet so your system will always remain current. It also can be switched between English, French, Spanish, or German, to better accommodate Losmandy’s worldwide market.A truly industry-changing innovation was introduced by Losmandy way back in 1986, shortly after the first Losmandy mounts came on the market. This was the concept of the dovetail accessory system that has become the industry standard. This wide array of different size dovetail plates and mounting rings solved the various problems users were having as they tried to interface tube assemblies to mounts, piggy-back scopes, mount cameras to optics, etc.Owner/designer Scott Losmandy first opened a small machine shop in Hollywood, CA in 1981. After five years of producing for others, often making products that were not especially interesting to him personally, he began developing his own line of products to sell.His first design challenge came about almost by accident, as a result of joining a local astronomy club. After listening to members constantly complain about the price and quality of the telescope mounts on the market, he off-handedly remarked, “Why, I could make a better mount than these,” to which the universal reply was, “Well, why don’t you?” And so Losmandy Astronomical Products was born and Scott Losmandy found his true calling as a design engineer. Lucky him--lucky the rest of us interested in viewing the magic of the night sky.

Lumicon #82A Pale Blue Filter - LF1075

Lumicon #82A Pale Blue Eyepiece FilterMade from acclaimed Schott and Hoya optical glass, this #82A Pale Blue Eyepiece Filter from Lumicon provides maximum contrast to highlight details of the Moon and planets. This filter is in a cell made to fit into standard 1.25" eyepieces which have filter threads. Precision ground and highly polished with maximum light transmission coatings on each side, this filter is made to last. The #82A Pale Blue Filter is best-suited for viewing low contrast features of Mars, Jupiter, Saturn, and the Moon.

Lumicon 1.25" Deep Sky Light Pollution Filter - LF3010

The 1.25" Lumicon Deep-Sky Filter is the foremost broadband filter, efficiently blocking all mercury-vapor and high &and low-pressure sodium-vapor lamp light, neon lights, and airglow while allowing the rest of the visible spectrum through. The superior contrast gain between the object you're viewing and the black background of space allows you to view galaxies, nebula, star clusters, comets, etc. wonderfully when observing from light-polluted urban skies, making it the best all-around visual light pollution filter.The Lumicon Deep-Sky Filter's high transmission in the H-alpha end of the spectrum makes it the only premium astrophotographic filter on the market for not only color photographs, but also for black &and white photos and CCD work. Lumicon tests every filter individually on a Perkin-Elmer Double-Beam spectrophotometer, inscribing on the filter its % transmission for each of the primary spectral lines. Do not settle for cheap, foreign-made, low-transmission broadband filters. Intended for viewing nebulae from light-polluted skiesBlocks all mercury vapor and high &and low-pressure sodium vapor lamp light, neon lights, and airglow, while transmitting the rest of the visible spectrumThe best all-around visual light pollution filter for use in urban skiesThis filter also provides high-contrast views of the Martian polar caps

Lumicon 1.25" Hydrogen-Beta (H-Beta) Filter - LF3055

Lumicon 1.25" Hydrogen-Beta FilterThe Lumicon H-Beta Filter isolates only the Hydrogen-beta line of the spectrum (486.5nm) while completely blocking the rest of the overall spectrum of light. The result is extreme contrast between the black background of space and the delicately attenuated H-beta light needed to view a few select, extremely faint objects such as the Horsehead, Cocoon and California Nebulae. In many cases, the Lumicon H-Beta Filter is the ONLY way to view those objects. A steady, transparent sky, 8" or larger aperture (in most cases) and a maximum-efficiency exit pupil (7mm), combined with the Lumicon H-Beta Filter, all make an unbeatable combination for viewing those "notch in the belt" objects. Lumicon measures every filter individually on a Perkin-Elmer Double-Beam spectrophotometer, inscribing on the filter its % transmission for the primary H-beta Line.With this filter, all nebulae may be checked for H-beta emissions, with reference to views given by your other Lumicon filters.Not intended for photography.

Lumicon 1.25" Minus Violet Filter - LF3120

Lumicon 1.25" Minus Violet FilterUse this 1.25" Minus Violet Filter, by Lumicon, to enhance your astro-imaging prowess on any lens. Designed using specially made colored glass that is optically flat, the filter features anti-reflection coatings on all optical surfaces. Be sure to use this filter for all telephoto lenses to achieve pinpoint star images.The Minus Violet filter passes the maximum amount of visible light, including the full blue, green, yellow, and red portions of the spectrum. It absorbs violet and ultraviolet light below 420 nm and thus eliminates blue halos around bright stars in color photography. In photography, it eliminates bloated and swollen star images caused by violet and ultraviolet light, which telephoto lenses cannot focus exactly, due to chromatic aberration.

Lumicon 1.25" Night Sky Hydrogen-Alpha (H-Alpha) Filter - LF3085

The 1.25" Night Sky Hydrogen-Alpha Filter is intended for deep sky astrophotography only.WARNING: DO NOT USE FOR SOLAR OBSERVATION, EYE DAMAGE MAY OCCUR. The Lumicon Night-Sky H-Alpha Filter is a powerful photographic aid in overcoming light pollution during deep-sky photography. It will greatly reduce light pollution, making it ideal for photography of faint emission nebulae. Exposures may be increased up to 10 times without diminishing the black background in your photograph, thus achieving strikingly improved results in black &and white film and CCD astrophotography. Both filter surfaces have high light transmittance coatings for maximum performance.To ensure that your Lumicon filter remains the World's Best, the strictest quality control standards are employed throughout the production process. Each Lumicon Filter is individually inspected for maximum quality assurance.

Lumicon 1.25" Oxygen III (OIII) Filter - LF3040

The renowned, original Lumicon 1.25" OIII narrow bandpass filter (11nm) 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 background of space and the delicate photons of OIII light needed for near-photographic views of the Veil, Ring, Dumbbell and Orion nebulae, among other objects. See for yourself; it's truly amazing what the OIII filter allows you to see! Lumicon tests every filter individually on a Perkin-Elmer Double-Beam spectrophotometer, inscribing on the filter its % transmission for each of the primary lines. Do not settle for cheap imitations.Not intended for photography (use the Lumicon Deep Sky Filter).

Lumicon 1.25" Ultra High Contrast (UHC) Filter - LF3025

Lumicon 1.25" UHC FilterThe original Lumicon 1.25" Ultra-High-Contrast narrow bandpass filter (24nm) isolates just the two doubly-ionized oxygen lines (496 and 501nm lines) and H-beta line (486nm) emitted by planetary and most emission nebulae while completely blocking the rest of the overall spectrum of light. The result is extreme contrast between the black background of space and the delicate photons of nebula light needed for near-photographic views of the Orion, Lagoon, Swan and planetary nebulae, among others. This makes the Lumicon UHC Filter the best all-around dark-sky nebular filter on the market today. See for yourself it's truly amazing what the Lumicon UHC filter allows you to see! Lumicon tests every filter individually on a Perkin-Elmer Double Beam spectrophotometer, inscribing on the filter its % transmission for each of the primary lines. Do not settle for cheap imitations.Not intended for photographic use.

Lumicon 1.25" UV/Infrared Filter - LF3140

Lumicon 1.25" UV/Infrared FilterThe 1.25" Infrared Blocking Filter is designed by Lumicon and intended to "bracket" the color-corrected band of refracting telescopes. Use the Infrared Blocking Filter as a visible filter as well when astro-imaging with reflecting telescopes. Most digital/CCD cameras have built-in infrared filters, in which case the Infrared filter may be used. The Infrared filter blocks wavelengths shorter than about 400 nm. If your camera does not have a built-in infrared filter, the Infrared Blocking Filter is recommended, which blocks all wavelengths longer than 750 nm. This filter is specifically designed as an IR blocking filter.

Lumicon 1.25&andquot; Comet Filter - LF3070

Lumicon 1.25" Comet FilterThe Lumicon 1.25" Comet Filter, a narrow (25 nm) band-pass filter, isolates the 501 nm OIII line and both C2 lines at 511 nm and 514 nm. The high contrast of the filter reveals the delicate ionized tail of gaseous comets, allowing you to see their full extent. The Comet Filter also helps you to better distinguish gaseous comets from dusty comets, which normally show little contrast gain. The Lumicon Comet Filter is designed to enhance the cyanogen (CN) wavelength found in comet tails. This filter is made to fit into standard 1.25" eyepieces which have filter threads.To ensure that your Lumicon filter remains the World's Best, the strictest quality control standards are employed throughout the production process. Each Lumicon Comet Filter is individually inspected and proudly inscribed with the percentage of light transmittance of the primary emission lines at 501, 511 and 514 nm.

Lumicon 2" Deep Sky Light Pollution Filter - LF3015

The 2" Lumicon Deep-Sky Filter is the foremost broadband filter, efficiently blocking all mercury-vapor and high &and low-pressure sodium-vapor lamp light, neon lights and airglow while allowing the rest of the visible spectrum through. The superior contrast gain between the object you're viewing and the black background of space allows you to view galaxies, nebula, star clusters, comets, etc. wonderfully when observing from light-polluted urban skies, making it the best all-around visual light pollution filter.The Lumicon Deep-Sky Filter's high transmission in the H-alpha end of the spectrum makes it the only premium astrophotographic filter on the market for not only color photographs, but also for black &and white photos and CCD work. Lumicon tests every filter individually on a Perkin-Elmer Double-Beam spectrophotometer, inscribing on the filter its % transmission for each of the primary spectral lines. Do not settle for cheap, foreign-made, low-transmission broadband filters. Intended for viewing nebulae from light-polluted skiesBlocks all mercury vapor and high &and low-pressure sodium vapor lamp light, neon lights, and airglow, while transmitting the rest of the visible spectrumThe best all-around visual light pollution filter for use in urban skiesThis filter also provides high-contrast views of the Martian polar caps

Lumicon 2" Hydrogen-Beta (H-Beta) Filter - LF3060

Lumicon 2" Hydrogen-Beta FilterThe Lumicon 2" H-Beta Filter isolates only the Hydrogen-beta line of the spectrum (486.5nm) while completely blocking the rest of the overall spectrum of light. The result is extreme contrast between the black background of space and the delicately attenuated H-beta light needed to view a few select, extremely faint objects such as the Horsehead, Cocoon and California Nebulae. In many cases, the Lumicon H-Beta Filter is the ONLY way to view those objects. A steady, transparent sky, 8" or larger aperture (in most cases) and a maximum-efficiency exit pupil (7mm), combined with the Lumicon H-Beta Filter, all make an unbeatable combination for viewing those "notch in the belt" objects. Lumicon measures every filter individually on a Perkin-Elmer Double-Beam spectrophotometer, inscribing on the filter its % transmission for the primary H-beta Line.With this filter, all nebulae may be checked for H-beta emissions, with reference to views given by your other Lumicon filters.Not intended for photography.

Lumicon 2" Minus Violet Filter - LF3125

Lumicon 2" Minus Violet FilterUse Lumicon's 2" Minus Violet Filter to improve astrophotography using any lens that you choose. The Minus Violet filter passes the maximum amount of visible light, including the full blue, green, yellow, and red portions of the spectrum. It absorbs violet and ultraviolet light below 420 nm and thus eliminates blue halos around bright stars in color photography. In photography, it eliminates bloated and swollen star images caused by violet and ultraviolet light, which telephoto lenses cannot focus exactly, due to chromatic aberration. Designed using specially made colored glass that is optically flat, the Minus Violet Filter features anti-reflection coatings on all optical surfaces. Be sure to use this filter for all telephoto lenses to achieve pinpoint star images.

Lumicon 2" Night Sky Hydrogen-Alpha (H-Alpha) Filter - LF3090

The 2" Night Sky Hydrogen-Alpha Filter by Lumicon is intended for deep sky astrophotography only.WARNING: DO NOT USE FOR SOLAR OBSERVATION, EYE DAMAGE MAY OCCUR. The Lumicon Night-Sky H-Alpha Filter is a powerful photographic aid in overcoming light pollution during deep-sky photography. It will greatly reduce light pollution, making it ideal for photography of faint emission nebulae. Exposures may be increased up to 10 times without diminishing the black background in your photograph, thus achieving strikingly improved results in black &and white film and CCD astrophotography. Both filter surfaces have high light transmittance coatings for maximum performance.To ensure that your Lumicon filter remains the World's Best, the strictest quality control standards are employed throughout the production process. Each Lumicon Filter is individually inspected for maximum quality assurance.

Lumicon 2" Oxygen III (OIII) Filter - LF3045

The renowned, original Lumicon 2" OIII narrow bandpass filter (11nm) 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 background of space and the delicate photons of OIII light needed for near-photographic views of the Veil, Ring, Dumbbell and Orion nebulae, among other objects. See for yourself; it's truly amazing what the OIII filter allows you to see! Lumicon tests every filter individually on a Perkin-Elmer Double-Beam spectrophotometer, inscribing on the filter its % transmission for each of the primary lines. Do not settle for cheap imitations.Not intended for photography (use the Lumicon Deep Sky Filter).

Lumicon 2" Ultra High Contrast (UHC) Filter - LF3030

Lumicon 2" UHC FilterThe original Lumicon 2" Ultra-High-Contrast narrow bandpass filter (24nm) isolates just the two doubly-ionized oxygen lines (496 and 501nm lines) and H-beta line (486nm) emitted by planetary and most emission nebulae while completely blocking the rest of the overall spectrum of light. The result is extreme contrast between the black background of space and the delicate photons of nebula light needed for near-photographic views of the Orion, Lagoon, Swan and planetary nebulae, among others. This makes the Lumicon UHC Filter the best all-around dark-sky nebular filter on the market today. See for yourself it's truly amazing what the Lumicon UHC filter allows you to see! Lumicon tests every filter individually on a Perkin-Elmer Double Beam spectrophotometer, inscribing on the filter its % transmission for each of the primary lines. Do not settle for cheap imitations.Not intended for photographic use.

Lumicon 2" UV/Infrared Filter - LF3145

Lumicon 2" UV/Infrared FilterLumicon's 2" Infrared Blocking Filter is perfect for using with a reflecting telescopes when astro imaging. When used with a refracting telescope, this filter can also "bracket" the color-corrected band of the OTA. Most digital/CCD cameras have built-in infrared filters, in which case the Infrared filter may be used. The Infrared filter blocks wavelengths shorter than about 400 nm. If your camera does not have a built-in infrared filter, the Infrared Blocking Filter is recommended, which blocks all wavelengths longer than 750 nm. This filter is specifically designed as an IR blocking filter.

Lumicon 2&andquot; Comet Filter - LF3075

Lumicon 2" Comet FilterThe Lumicon 2" Comet Filter, a narrow (25 nm) band-pass filter, isolates the 501 nm OIII line and both C2 lines at 511 nm and 514 nm. The high contrast of the filter reveals the delicate ionized tail of gaseous comets, allowing you to see their full extent. The Comet Filter also helps you to better distinguish gaseous comets from dusty comets, which normally show little contrast gain. The Lumicon Comet Filter is designed to enhance the cyanogen (CN) wavelength found in comet tails. This filter is made to fit into standard 2" eyepieces which have filter threads.To ensure that your Lumicon filter remains the World's Best, the strictest quality control standards are employed throughout the production process. Each Lumicon Comet Filter is individually inspected and proudly inscribed with the percentage of light transmittance of the primary emission lines at 501, 511 and 514 nm.

Lumicon 82 mm Night Sky Hydrogen - Alpha (Ha) Filter - LF3115

Lumicon 82 mm Night Sky Hydrogen-Alpha (Ha) FilterWARNING: DO NOT LOOK AT THE SUN THROUGH THE LUMICON Night-Sky H-Alpha Filter! Eye Damage could result from solar heat transmitted through this filter. The Lumicon Night-Sky Hydrogen Alpha Filter is designed to be used for Black and White Deep-Sky Photography (Not for solar or visual work). Transmission for this sharp-cut-off deep-sky photography filter is zero below 630 nm, 90% at Hydrogen-Alpha 657 nm, and 90-98% from 657 nm to the near infrared. Both filter surfaces have high-efficiency anti-reflection coatings for maximum performance. This Lumicon filter is designed with an 82 mm (3.23") diameter OD thread cell to fit into camera lenses which take an 82 mm filter.For Deep-Sky Photography: The Lumicon Night-Sky H-Alpha Filter is a powerful aid in overcoming light pollution, and will help you achieve strikingly improved results in telephoto lens B&andW astrophotography. It is ideally matched to hypersensitized 2415 film, and will reduce light pollution 10-fold, making it ideal for photography of faint emission nebulae.Filter Factor: Exposures may be increased 2-10 times with the Night-Sky H-Alpha Filter, depending on the faintness of the nebula. The Night-Sky H-Alpha Filter is not suitable for visual use. Hydrogen Alpha Pass filters are deep red filters blocking most of the spectrum with high transmission at the 656 nm hydrogen alpha line.

Lumicon Comet Thread-on Filter for Schmidt-Cassegrain Rear Cell - LF3080

Lumicon Comet Thread-on Filter for Schmidt-Cassegrain Rear CellThe Lumicon 2" Comet Filter, a narrow band-pass filter (25 nm), isolates the 501 nm OIII line and both C2 lines at 511 nm and 514 nm. The Cassegrain filter cell threads onto your telescope's SCT rear-cell, and presents the normal male SCT threads for accessory attachment. The Cassegrain filter cell allows you to change eyepieces without threading/unthreading the filter, and is also easier to change-out than the standard 2" filter cell with gloves on, for cold-weather observing. The high contrast of the filter reveals the delicate ionized tail of gaseous comets, allowing you to see their full extent. The Comet Filter also helps you to better distinguish gaseous comets from dusty comets, which normally show little contrast gain.To ensure that your Lumicon filter remains the World's Best, the strictest quality control standards are employed throughout the production process. Each Lumicon Comet Filter is individually inspected and proudly inscribed with the percentage of light transmittance of the primary emission lines at 501, 511 and 514 nm.