How flat is the field in 10" Meade f/ 6.3 SCT's for medium-sized CCD imaging( ST2000XM, ST8, ST10)? Anybody out there with first-hand experience?
How well do these ota's perform when coupled with a .63 reducer resulting in f/4?
Thanks
How well do these ota's perform when coupled with a .63 reducer resulting in f/4?
Thanks