William Optics 50mm Slide-base Uniguide scope with 1.25'' Rotolock

William Optics 50mm Slide-base Uniguide scope with 1.25" Rotolock

  (1 Review)
✓ 2 year warranty


2x in stock shipped 1-2 working days

About this product

Model:  wo_50mm_uniguide_slide_base_gold
Part Number:  M-G50PB-WG

New William Optics 50mm f/4 Uniguide Slide-base Guide Scope.

Features a unique 1.25" RotoLock adapter, perfect for securely attaching guide cameras and other 1.25" accessories and a dovetail to slide into the carry handle being supplied with the latest William Optics 2019 telescopes.

Suitable for use with guide cameras fitted with a 1.25" nosepiece.  I.e. ZWO ASI120 Mini, ASI290 Mini, ASI174 Mini, Starlight Xpress Lodestars, etc. 

Can be used with the William Optics Slide-base Guide Rings.


  • High quality, 50mm fully multi coated objective
  • f/4 Focal Ratio / 200mm Focal Length
  • 5.7º Field of View
  • Superb William Optics fit and finish
  • 54mm Tube Diameter, 58mm Dew Shield Diameter
  • Weighs only 460g!

Telescope Field of View Simulator


Customer reviews

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Excellent product
Tuesday, 22 September 2020  | 

Well engineered, easy to use and focus. The rotolock piece securely holds any 1.25" eyepiece or camera you may use the scope with.


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