Quote:
Originally Posted by Atmos
Long exposures with a SCT and guide scope is just asking for trouble. Mirror flop and the differing cooling flexure of the guide scope/telescope tube against the optical path will cause problems.
On your FSQ with everything bolted together it is far less of an issue  |
Ah! So THIS is why there are no good images from an SCT!
[it's a joke...don't have a brain spasm]