Singapore

Main Feature:
Aerospace Aluminum Alloy Material Precision CNC Machining Technology Frosted and Anodized Housing Anti-skid brass screw. 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. The double helical focuser for guider scope / finder scope Interface. The solution for telescopes or telephoto lenses with sluggish focusing.

Specifications:
1.Brand: SVBONY
2.Model: SV161
3.Inner diameter: 1.25"
4.Stroke: 10mm
5.Adjustment Accuracy: 0.05mm
6.Top Male Thread: M42x0.75
7.Bottom Male Thread: M31*0.5
8.Minimum Height: 44mm
9.Longest Height: 54mm
10.Net Weight: 79g / 2.79oz

Package Includes:
1x 1.25" Double Helical Focuser
3x  M3 Screw
1x Female M31 to Female M42 Threaded Ring Adapter（Depending on your choice）
1x Female M31 to Male M42 Threaded Ring Adapter（Depending on your choice）
1x Female M31 to Male SCT Threaded Ring Adapter（Depending on your choice）
1x Female M31 to 2inchRing Adapter（Depending on your choice）
1x Female M31 to Female SCT Threaded Ring Adapter（Depending on your choice）