Quote:
Originally Posted by Ric
Out of interest Baz, can the mirror be reused without the corrector plate in another scope.
You are a man of many talents, maybe you could design a tube with the correct length to the secondary to overcome the effect of the corrector.
Just a thought
|
F/1 or F/2 aren't they ? Lensless schmidt is an option maybe ??? Just don't tell the insurance company that (they'll be looking for an out).
Sometimes see a 16" SCT primary for sale on Ebay , with a big cassegrain secondary sometimes too.