Cloud Break Optics

10mm F50G Guide Scope Extension (STE-M52-010)

10mm F50G Guide Scope Extension (STE-M52-010) - Main image
$25.35 $39 In stock

Category: Astrophotography Accessories

Description

This 10 mm extension tube fits between the focuser and the main tube on the F50G Guidescope. Using this extension tube, the guidescope may be used with our E3023R reticle eyepiece, converting the guidescope into a finderscope. This item may also be useful if your guidescope needs more outward focus travel. Different guide scopes have different back focus requirements. We machined this part to help optimize our guidescope for different cameras. Made in the USA on our cnc machines using 6061 T6 aluminum. 

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Customer Reviews (5.0 / 5 · 5 reviews)

James ★★★★★

Finally got the guide scope to reach focus with the reticle eyepiece — that 10 mm spacing was exactly what was missing. The threads are clean and it screws on without any play.

Ellie G. ★★★★★

Exactly what I needed to get the reticle eyepiece to reach focus with my guidescope. The threads engaged smoothly and it feels solidly machined.

Richard U. ★★★★★

Snapped this 10mm extension between the focuser and main tube so I could finally use my reticle eyepiece for alignment, and the threading matched up perfectly with no wobble. It's a tiny part but it turned my guidescope into something way more useful on clear nights.