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William Optics ZenithStar 73 - f/5.9 Doublet Apo Refractor

ITEM #
WO-A-Z73IIBU
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  • Regular price $618.00

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Accessories Added

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

  • Focal Ratio - 5.9
  • Focal Length - 430mm
  • Aperture - 73mm
  • Retracted Length - 310mm

DESCRIPTION

William Optics ZenithStar 73 - f/5.9 Doublet Apo Refractor

SPECIFICATIONS

Aperture73 mm (2.75")
Focal Length430 mm
Focal Ratiof/5.9
Free ShippingYes
Glas Type FPL 53
ManufacturerWilliam Optics
Optical TypeDoublet
Tube Length310mm
Tube Weight2.5kg (5.5lb)
Weight5.5 lbs.

INCLUDED ITEMS

  • Z73 APO
  • Mounting rings
  • Vixen-style Dovetail
  • Bahtinov Mask Included