ProStar Helical Focuser M42 female thread

High Precision double helical focuser for guider scope / finder scope Interface. The solution for telescopes or telephoto lenses with sluggish focusing. The Focuser has a fixed orientation - so there is no rotation of mounted cameras or eyepieces - or also the field of view with your guide star - when focusing.

 

1.25 inch with M42*0.75 male thread, primary Mirror Interfaces: M31X0.5/M42X0.75

ProStar Helical Focuser M42 female thread

SKU: VSCF05
$77.00Price
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