Focusers

Non-Rotating Helical Focuser with M48 (2″ Filter) Connection

• deluxe focuser with index marks for fine focusing of CCD cameras and eyepieces
• 2 screws fix the focus position
• M48 x 0.75 female thread on the telescope side and M48 x 0.75 male thread on the camera side
• you also can use the focuser as a variable M48 (51mm to 91mm) extension