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Are GSO 2" Barlows any good?
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02-04-2011, 02:35 PM
multiweb
(Marc)
ze frogginator
Join Date: Oct 2007
Location: Sydney
Posts: 22,077
I have one (still got it) and let's say it's very good for the price. Good entry price barlow. Yes you can separate the barlow cell and add it to another spacer or even a separate imaging train. You will get some coma with large CCD though.
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