GSO 2'' Dual Speed Crayford Linear Bearing Focuser For SCT

GSO 2'' Dual Speed Linear Bearing Focuser For SCT

A Must Accessories For For SCT User. 2'' Dual Speed Focuser Provide Precision Focusing Needed For Sharp View Of Lunar/Planetary View. External Focuser Allow User To Focus Without Moving Primary Mirror - Eliminating Mirror Or Focuser Shift Common In SCT Telescope. This Give Better Astrophotography Results As Well. With Linear Bearing Preventing Drawtube Slop

Feature Rotatable Focuser To Allow Reposition Of Diagonal Or Eyepiece Anytime Required. Threaded To Accept Standard 2'' Filter