This is a relatively new feature and has not been tested fully yet. Use at your own discretion and expect there may be issues.
The OAT firmware supports a lens focuser.
The repositories below contain the printable designs depending on your lens. There are currently two designs you can choose from:
This is a generic lens focuser that mounts to the aluminum extrusion underneath the lens.
|Round NEMA14 stepper||1|
|M4 8mm screw||3|
|M3 20mm screw||1|
|M3 12mm screw||2|
|M2 20mm screw||1|
Design specifically for the Russian MTO 500mm mirror lens.
To enable the focuser, add