This iOptron Electric Focuser (eFocuser) is designed for iOptron MAK 150 dual speed focuser. Now you can focus the telescope by pushing a hand controller button. it is compatible to most iOptron later version mounts.
- Whisper quiet operation
- Powerful stepper motor
- Zero backlash
- Plug into iOptron Port with no external power source needed
- 3 speed control by a compatible iOptron hand controller