- 1x Askar 180 lens with AF3s mounted
- 1x MXL timing belt
- 1x 3D printed helical focuser compression MXL ring lid
- 6x 25mm M3 bolt (for attaching MXL ring lid)
First attach MXL belt to the motor pulley and after that slide it onto the lens MXL ring.
Attach and secure the MXL ring lid with 6x 25mm M3 bolts
To achive optimal belt tension, please follow the video below (principle is the same as for microfocusing knob solution):