[ericwbenson (Eric)]

Heavy duty low profile 3.5" bellows focuser using only 27 mm of backfocus with 29 mm of travel.

Includes Robofocus attachment kit, and customized bracket to mount the Robofocus motor upside down. This provides clearance for an OAG camera to swing around when mounted on a Pyxis 3" rotator. The setup has just be replaced with the integrated IRF90 rotator/focuser fromPWI.

1000$ + shipping

Also available:
150$ Custom Bellerophon to Pyxis 3" rotator, bolts on with included low profile screws and only uses 6.3 mm of backfocus (on left in pic).

150$ #200379 CDK 17/20 mounting plate (NB when using this cinch plate with the Clement it adds 14mm to the backfocus)

400$ Robofocus controller and stepper motor with cable, RJ45 to DB9 adapter, RJ45 serial cable, drive belt, bracket and gear for Celestron OTA.