Could someone please confirm for me the backfocus lengths are as below and I haven't lost my mind(though I have lost my notes).
This accounts for the CAA Rotator. I'm going through the process of sourcing adapters and need to make sure I get the right lengths, accounting for the ccd back focal plane/adapter and focuser to be racked out half way at 15mm, for even in/out autofocus travel.
Therefore backfocus from CAA is:
F/5 @ 153 mm
F/3.6 @ 47.2mm
Thanks