Since I have decided to stay in my present location (and observatory) for another year, I am looking for a new imaging project. I have completed my multi-year emissions nebula (narrowband) program, and have sold off some of the scopes used for that. I am considering a broadband galaxy program for this year, but I need long focal length for that.
So any recommendations on suitable equipment. I already have a well sorted CGX mount on a pier. My preference is to stay away from the budget GSO RCs (having owned one in the past). Criteria are:
Minimal central obstruction
Speed - faster the better
Prefer not having to deal with moving mirror issues.
Suggestions?