SVBONY 1.25 Double Helical Focuser | High Precision for Telescope & Guidescope

Product Description

Main Feature:

1.SVBONY Brand New Double Helical Focuser

2.High Precision double helical focuser for guider scope / finder scope Interface

3.The solution for telescopes or telephoto lenses with sluggish focusing

4.Item was made by Full metal, durable

Product parameters:

Inner diameter??1.25"

Stroke??10mm

Adjustment Accuracy??0.05mm

Top Male Thread??M42x0.75

Bottom Male Thread??M31*0.5

Minimum Height??43mm

Longest Height??53mm

Package Includes:

SVBNOY 1.25" High Precision Double Helical Focuser