Mounting adapters

Mounting of the autofocuser is different on each telescope or better said each focuser. Our 3D printed adapters work best with belt driven autofocusers - the flexibility of printed adapter works as belt tensioner, providing good traction on the focuser knob. It is compatible with the Nema 14 L bracket, which is shipped with the autofocuser. We will develop adapters for aditional focusers in the future. If you wish to order only the adapter and L bracket without the autofocuser unit (in case you happen to have your own solution with Nema 14 stepper motor), contact me.

Skywatcher Dual Speed Crayford focuser

This mounting adapter fits on Skywatcher Dual Speed Crayford focuser for Explorers (telescope express). It is mounted to the focuser via focuser lock and focuser tightening holes, marked on the first photo. You will need 2 bolts approximately 15.5mm long.

WO 71mm Star f/4.9

This mounting adapter fits on William Optics 71mm Star f/4.9 2.5-inch dual-speed rack and pinion focuser. It is mounted to the focuser via 2 screws, which hold the focuser to the OTA. You will need to replace the bolts than come with telescopes with longer 25mm bolts.

TS Optics 60mm APO

This mounting adapter fits on TS Optics 60mm APO. It is mounted to the focuser via 2 screws, which hold the focuser to the OTA. You will need to replace the bolts than come with telescopes with longer 28mm bolts and add some washers.