Quote:
Originally Posted by Moon
This is a bit misleading. A newtonian will not have a large flat image circle out of the box. You will need to add a coma corrector.
James
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My first comment was on desirable characteristics of imaging scopes in general, but I agree that in the case of an imaging newt you'll use it with a corrector (Wynne, Keller, MPCC, etc.) and this will also influence the scope design.