William Optics ZenithStar 126 Doublet APO Telescope - A-Z126IIxx-RP33

William Optics   ——   SKU: WIL-A-Z126BU-RP33
$2,989.00 CAD
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Product Info

William Optics ZenithStar 126 Doublet
APO Telescope

  • 126 mm Aperture f/7.7 Imaging Refractor Telescope
  • FPL-53 glass for color free Apochromatic performance
  • Air-spaced Doublet APO Objective Lens
  • Compatible with 0.8 Reducer/Flattener - Optional
  • Covers 43 mm full frame imaging circle, with Flattener
  • 3.3" dual-speed Rack and Pinion Rotatable Focuser
  • Colors: Available in two colors, Blue, Red
  • Includes Mounting rings and Losmandy style dovetail
  • Includes CNC made Handle Bar for easy carrying
  • Weight: 4.36 kg (OTA with rings and dovetail attached)
  • Includes Dust Cover with built-in Bahtinov Mask for focusing

The William Optics ZenithStar 126 Imaging APO Scope is available in three colors. The following description refers to all the technical characteristics of the telescope, except their color. Choose the color you wish to purchse from the variants listed in the box above. All color variants have the same price!

The William Optics ZenithStar 126 Imaging APO Telescope is a high quality Apochromatic Imaging optical telescope with an aperture of 126 mm and a focal length of 970 mm or an f-ratio of f/7.7, without the optional Reducer/Flattener.

If you wish to take great astro-images with a high quality APO refractor, this William Optics ZenithStar 126 Imaging Doublet APO Scope is a good way to obtain your goal. Its FPL-53 glass APO design provides images with extreme sharpness, clear details, great color, with b APO grade color correction. If you add the optional 0.8X Flattener/Reducer lens, the focal length is shortened. Then the image circle will be full frame compatible, and perfect for imaging deep sky objects.

Introducing a first innovative feature in the industry: Now this ZenithStar 126 Imaging APO Scope from William Optics comes standard with a dust cover that has a built-in, clear Bahtinov Mask for perfect focusing every time. Simply remove the flat front cover plate, leaving the dust cover cuff in place on the scope. Point the scope at a bright star, and focus carefully. When the bright central diffraction spike looks exactly centered between the other two spikes forming an "X", then your scope is in exact focus for stars. Remove the dust cover cuff carefully from the objective end of the scope, and you are ready to image.

What's In The Box:

  • The WO ZenithStar 126 Imaging APO Scope
  • Two Clamshell-style Scope Mounting Rings w/ knurled clamp screws
  • Two Adjustable Guide Scope Rings
  • Losmandy-style Dovetail Plate for mounting the scope
  • APO (Apochromatic) design Objective w/ FPL-53 glass
  • 3" Dual-speed Crayford style Focuser
  • A CNC manufactured Carrying Handle Bar


Product Number: A-Z126-RP33 (exact number depends on color)
Telescope Type: Doublet Apochromatic Refractor
Objective Aperture: 126 mm
Focal Length: 970 mm
Focal Ratio: f/7.7
Focuser: 3.3" Dual-speed Rack and Pinion
Camera Format: 43 mm Image Circle
Tube Length: 667 mm (Fully Retracted), 856 mm (Extended)
Tube Weight: 9.94 kg With Rings and Dovetail
T-Mount: Interchangable Style for Compatibility
T-Rings: None, T-Rings are available as optional accessories

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