Do you want precise, accurate focusing of your Off Axis Guide camera, with the NEW ZWO 1.25" Helical Focuser you can achieve perfect focus with finger tip ease.
Manufactured from Aerospace Aluminium Alloy Material
Precision CNC Machining Technology
Frosted and Anodised Housing
Anti – Skid Brass Screw
Perfect fits in with ZWO OAG and Mini Series Guide cameras
Can also be used in other situations where precise focus is required