Sharpstar 61EDPHIII f/4.4 Full-Frame Reducer (61EDPHIII-FFR) Deep Sky Camera 2A (GOTO) Guide port ST4

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

2x Barlow Lens/T-Adapter - 1

stable mount that is precise and easy to use

Sharpstar 61EDPHIII f/4.4 Full-Frame Reducer (61EDPHIII-FFR) Deep Sky Camera 2A (GOTO) Guide port ST4The 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