William Optics 50mm f/4 Guide Scope with 1.25" RotoLock - Red # M-G50RII

Our Price: $139.00
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In Stock (3 Available)
Ships by Next Business Day
Our Product ID: OFIN-WO-M-G50RII
Manufacturer SKU: M-G50RII
Item Can Ship: Worldwide
William Optics 50mm f/4 Guide Scope with 1.25" RotoLock - Red # M-G50RII

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Product Details

All new, a unique, RotoLock high-quality fully multi coated WO 50mm f/4 Guiding scope that fits perfectly on your William Optics and other telescopes. Support QHY, SBIG, ZWO and other 1.25" cylinder type guiding cameras. Not for use with larger cameras requiring additional back-focus.


  • Guiding scope gives sharpest image and straight through viewing with an inverted image
  • High-quality 50 mm objective
  • Focal length = 200mm
  • 1.25" Rotolock adapter
  • The tube diameter is 54mm and dew shield diameter is 58mm

Nice Fit & Finish

  • Perfectly suited for William Optics or other refractor
  • Guide Scope Length: 241mm
  • Guide Scope Weight: 455g