William Optics 50mm f/4 Guide Scope - with 1.25-Inch Rotolock

ITEM #
WO-M-G50RII


William Optics 50 mm f/4 Guide Scope fits perfectly on William Optics and other telescopes.

You have your choice: 

  • Red body and red RotoLock accents,
  • White body and blue, gold, or red RotoLock accents.

Note: This version does not support large ZWO guiding cameras, except the mini ASI290.

 

 

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  • Regular price $139.00
  • $139.00
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William Optics 50mm f/4 Guide Scope - with 1.25-Inch Rotolock

The fully multi-coated William Optics 50 mm f/4 Guide Scope fits perfectly on William Optics and other telescopes. Tube and dew shield diameters are 54 and 58 mm. Suited with 1.25-inch RotoLocks.

Convenient

• Sharp image and straight-through viewing with an inverted image.
• High-quality 50 mm objective.
• 5.7 degree field of view.

Nice Fit and Finish

• White or red powder-painted body with 1.25-inch color RotoLock.
• Perfectly suited for William Optics and other refractors.
• 460 g weight.

 William Optics 50mm Guide Scope - with 1.25-Inch Rotolock-textred

You have your choice: 

  • of one with a Red Body and Red RotoLock accents,
  • or one with a White Body and Blue, Gold, or Red RotoLock accents.

 William Optics 50mm Guide Scope - with 1.25-Inch Rotolock-textwhite

- This version does not support large ZWO guiding cameras, except the mini ASI290 -

SPECIFICATIONS

Aperture50 mm (1.97")
Focal Length200mm
Free ShippingYes
Length241mm
Weight1.1 lb

GALLERY

Customer Reviews
4.7 Based on 3 Reviews
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BN
08/26/2020
Bradley N.
United States United States
Fine Optic

This guide scope has been fantastic mounted on my Nexstar 8SE. I have it paired with a ZWO120mm and are getting perfect results. Great guiding and I have to say a very slick looking scope. The red matches to ZWO colors nearly perfectly.

AV
05/09/2019
Alex V.
United States
Del Mar Star tracker

Easy to install, looks great, love the Roto lock but haven’t had a chance to actually use it yet due to the weather.

EP
05/09/2019
eduardo p.
United States
Great product

It is an excelent guide scope. The only thing I would change is to have some focusing capabilities. I bought it with qhwy camera but the rotolock doesn't secure it tightly the qhwy camera also needed a larger 1.25 inch extender than the one that came in the box