Vixen ED115S Refractor Telescope OTA

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Item #VIX359-1

  • List Price:
  • $2,699.00
  • Your Price:
  • $2,399.00
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  • $300.00 USD12% + FREE Shipping

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  • The Vixen ED115S refractor is manufactured in Japan
  • 4.5” SD lenses produce beautiful images with no extraneous color
  • Vixen ED115S uses lead-free ecologically friendly glass
  • Medium f/7.7 focal length has decent field of view and contrast
  • Vixen Dual speed 1:7 focuser for fine focus ability
  • Includes a pair of white tube rings
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  • Description

    The high definition ED lens on Vixen's ED115S Refractor gives excellent optical performance with its Super Extra Low Dispersion (SD) glass. Chromatic aberration is virtually eliminated. The Sky at Night Magazine states: "Vixen's optics were excellent. The scope corrected false colors almost perfectly when in focus...Pointing the scope at the stars showed the optics to be pretty much perfectly corrected".

    The SD lenses on the Vixen ED115S feature brighter images from the shorter f/7.7 focal ratio to capture crisp, pinpoint star images for your enjoyment. The ED115S Refractor's lenses are made with environmentally friendly technologies, free of hazardous lead that helps to support a cleaner global environment. The astro-photographer will be especially pleased with the 4.5” diameter and the high contrast images. The SD lenses focus all visible rays of light at nearly the very same position. This ensures that the chromatic aberration is highly corrected over a wide spectrum of light. It is of special note that the g-ray light, which affects image contrast, is well suppressed. The ED115S comes complete with 125mm tube rings and Vixen's Dual Speed Focuser.

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    What's Included

    • Vixen ED115S f/7.7 Refractor
    • Dual Speed 1:7 Reduction Focuser
    • 125 mm Tube Rings
    • Lens Cap

  • Dimensions & Specifications

    Optical Design:

    ED APO Refractor


    115 mm

    Focal Ratio:


    Focal Length:

    890 mm

    Resolving Power:

    1.01 arc seconds

    Limiting Magnitude:


    Light Gathering Power:


    OTA Diameter:

    140 mm

    OTA Weight:

    8 pounds

    Mounting Type:

    Tube Rings

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    Manufacturer Warranty

    Default manufacturer warranty.

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