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Used William Optics ZenithStar 73 - f/5.9 Doublet Apo Refractor - Red

SKU : UT-15594

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  • This used item is in "Excellent" condition and comes with original packaging.
  • Minor signs of wear; only noticeable under close inspection. Does not affect function.
  • William Optics Z73 f/5.9 Refractor uses FPL-53 glass for sharp views.
  • Built-in Bahtinov Mask ensures you have perfect focus.
  • V-Style dovetail bar included.
  • V-Style dovetail plate/handle included.
  • 2.5" Rack & Pinion focuser.
  • Includes a telescope carrying case.
  • Red version.

Product Details

  • The William Optics ZenithStar 73 mm Apochromatic Doublet (version II) features Ohara FPL-53 glass improved upon from previous models. This package includes a Vixen-style dovetail bar, 2.5-inch Rack & Pinion focuser, and a built-in Bahtinov mask cover to help focus your telescope.

    Color matching Guidescope Rings can be purchased in this link - OPT SKU: WO-M-GR50IISL.

  • specifications

    Aperture73 mm (2.75")
    ConditionUsed
    Focal Length430 mm
    Focal Ratiof/5.9
    Glas Type FPL 53
    Optical TypeDoublet
    Tube Length310mm
    Tube Weight2.5kg (5.5lb)
    Weight5.5 lbs.
  • included items

    • Z73 APO (version II)
    • Vixen-style Dovetail
    • Bahtinov Mask Included
    • Telescope Case Included

     

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