Sharpstar 61EDPHIII f/4.4 Full-Frame Reducer (61EDPHIII-FFR) Deep Sky Camera ZWO Holder Ring for ZWO

ZWO Holder Ring for ZWO ASI PRO COOLED CAMERAS with approx 78mm diameter

2A (GOTO) Guide port ST4 Communication interface USB/WiFi/Bluetooth Zero position Mechanical Operating temperature -20°C - 40°C Power failure protection Yes

Placeholder-3r0P3CSYI-U

with a 1-inch square

stable mount that is precise and easy to use

Sharpstar 61EDPHIII f/4.4 Full-Frame Reducer (61EDPHIII-FFR) Deep Sky Camera ZWO Holder Ring for ZWOThe special full frame reducer of 61EDPH : One end of the thread is M68 1, connected to the focuser; the other end of the thread is M48 0. 75 and has a built in 2" filter thread. The back focus is 55mm. If it needs to be extended, the adapter can be screwed down to reveal the M54 0. 75 male thread, and the back focus becomes 75mm. The focuser adopts a quadruplet air spaced structure, supporting full frame imaging. With the reducer, the focal ratio of