William Optics 2" Focuser For Refractors (DIY) - F-DDGSYN-B
This new robust 2" WO DDG focuser is suited for many WO, Synta-made (Sky-Watcher, Celestron, Orion and more) refractors with M90x1.0 thread..
New generation 1:10 dual-speed fine focus! Smooth like silk, designed for extra heavy loading: three stainless steel reinforcements. Comes with built-in thermometer.
It will add functionality and style to your observations, assuring imaging without any image-shift, better star testing, and a touch of William Optics quality. The ideal upgrade for your refractor of any size!
|2" DDG? 360 deg. Rotatable Focuser, 1:10 dual speed microfocuser Zero Image Shift Ring Included|
|Drawtube Travel Length 3.15" (80 mm)|
|1.25" Adapter with brass Compression Ring Included|
|Tube Adapter threads M90*1|
Weight : 1570 g
- Focuser Type