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Would a MPCC help with a newtonian for prime focus work
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18-11-2009, 07:25 PM
peter_4059
(Peter)
Big Scopes are Cool
Join Date: Jun 2007
Location: SE Tasmania
Posts: 4,532
I thought the MPCC was intended to correct coma in Newtonians rather than be used as a field flattener in a refractor?
"The only Newtonian Coma Corrector that does not change (increase) the focal length of the telescope in any way. f4 Newton optics will remain f/4!"
http://www.baader-planetarium.com/pdf/mpcc_e.pdf
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