Explore Scientific 115 mm f/5.5 FPL-53 ED APO Refractor - 3" HEX Focuser - FPL53-115CF-01

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Item #EXPL-FPL53-115CF-01

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  • Explore Scientific's 115 mm FPL-53 Apochromatic Triplet Refractor is a joy to use and will show you impressive views
  • Optics are designed with Ohara FPL-53 glass, a high refractive index glass
  • Each optical surface is optimized with EMD enhanced multi-layer colatings
  • Compact enough to be an ideal grab-and-go viewing instrument
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  • Description

    Explore Scientific 115 mm FPL-53 ED APO Triplet Refractor

     The Explore Scientific 165 mm FPL-53 Apochromatic Triplet Refractor will reveal the night sky in stunning new ways. Also included is a 3" Hexagonal focuser that supports a gear load of up to 10 lbs.

    Explore Scientific has modernized this refractor with high-quality Ohara optics. Using Ohara FPL-53 glass, the refractor gains similar characteristics to the Hoya FCD-100. High refractive index glass, along with the aforementioned optical quality, give Explore Scientific the ability to attain extraordinary advanced chromatic aberration correction. FPL-53 glass is thought to be the best glass ever produced by Ohara. This is a true diffraction-limited APO refractor that is also compact enough to be an ideal grab-and-go viewing instrument.

    With an air-spaced triplet optical design that all but eradicates chromatic aberrations, this telescope produces stunning high contrast images using the combination of true Ohara FPL-53 extra-low dispersion (ED) glass and Explore Scientific's EMD enhanced multi-layer coatings on each optical surface.

     

    Supplier SKU

    FPL53-115CF-01

    What's Included

    • Explore Scientific 115 mm f/5.5 FPL-53 ED APO Triplet Refractor Telescope
    • 3" Hex Dual-Speed 10:1 Rack & Pinion Focuser
    • Deluxe Carrying Case
    • 2" Diagonal with 99% Reflectivity
    • Cradle Rings with Losmandy-Style Dovetail
    • Finderscope Base

  • Dimensions & Specifications

    • Telescope Series: Explore ED Air-Spaced Triplets

    • Telescope Optical Design: Refractor

    • Refractor Design: Apochromat (APO)

    • Telescope Aperture: 4.5" (115mm)

    • Telescope Focal Ratio: f/5.5

    • Telescope Focal Length: 632mm

    • Limiting Stellar Magnitude: 13

    • Diagonal Included: Yes - 2" Star Diagonal

    • Telescope Eyepiece(s) Included: No Sold Separately

    • Finder Included: No Sold Separately

    • Includes Telescope Case: Yes

    • Focuser Style: Rack & Pinion

    • Focuser Size: 3"

    • Telescope Mount Type: No Mount - OTA Only

    • Telescope OTA Length - Extended: 26"

    • Telescope OTA Length - Retracted: 23.75"

    • Telescope Total Weight: 15"


  • Product Guarantee

    We stand behind all the products we sell, and your satisfaction is our top priority. If you're not satisfied with the quality of your purchase, simply send the item back to us in its original packaging within 30 days of its delivery.

    Manufacturer Warranty

    Limited Warranty is one year, which converts to the Explore STAR Transferrable Extended Life of the Product Warranty when product is registered within 60 days of purchase.

    Return & Exchange Policy

    At our site, returns are easy! You may return new, unused, and resalable items for a refund or exchange. Simply ensure that the item is returned in its original product packaging within 30 days of delivery.

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