Wow! I didn't know that!
So, to be clear, if I buy an OTA that is an "astrograph", will it be able to be used for visual observing as it is? Or do I need to mod it?
*mind is spinning a bit*
Maybe a better way to go would be to have a standard 200mm reflector for observing and when I want to image to use a piggybacked scope that is purely for imaging... The only problem then is weight: both for the mount and also for portability/useability.
Thanks for all this! Everyone is most helpful!!!!