TerraPassenger

Thanks Jay. In fast systems (say f/3), orthogonality of the CCD is critical. It may be a bit safer to rotate the entire OTA instead of just the CCD so that orthoganality is maintained.

Hello: I'm interested in purchasing a DDM60Pro. I was wondering how sensitive the DDM60Pro is to balance. If I have a guide scope on my OTA and I rotate the OTA within the tube rings to better frame an object within my CCD, would I need to rebalance the mount?