William Optics Super ZenithStar 81 Doublet Refractor Telescope - Astrophotography Package - Gold

Brand: William Optics


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  • The ZenithStar 81 telescope has great optics, is easy to use, and is very portable. It is equipped with a CNC machined carry handle to make travel and storage of this refracting telescope nice and easy!
  • William Optics has crafted this series as an f/6.9 for respectable speed.
  • Each scope in the series comes with a built-in, removable, clear Bahtinov mask for convenience in focusing.
  • Available in Red and Gold.

Product Details

  • The William Optics ZenithStar 81 mm aperture Doublet APO Refactor is an extremely versatile telescope ideal for both astrophotography and general photography. It provides a sharp image to any DSLR, and pristine clarity for both visual observers and astrophotographers. This scope series is even capable of handling full frame sensors.


    This package not only comes with all of the standard features included in the ZenithStar 81 Refractor, but it also comes with the adjustable Flat 6AIII 0.8x Focal Reducer and Field Flattener!

  • specifications

    Aperture81 mm (3.25")
    Camera/Eyepiece Connection1.25" Nosepiece
    Dawes Limit1.43 arcseconds
    Focal Length559 mm
    Focal Ratiof/6.9
    Free ShippingYes
    Highest Magnification162x
    Light Gathering Power134x
    Optical DesignDoublet Refractor
  • included items

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