Quote:
Originally Posted by RickS
Some reducers will also flatten a little, e.g. the Astro-Physics 27TVPH.
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Thanks Rick. I notice that one's only 0.75x reduction though, which is what the CCDT67 can give me without too many problems in the corners.
(and may not satisfy my requirement to fit inside a 2" focuser tube - I don't ask for much!!
).
Thanks again though.