Thread: Ritchey Chretiens and collimation
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  #11  
Old 14-09-2009, 01:49 PM
dpastern (Dave Pastern)
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Join Date: Jan 2009
Location: Brisbane
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Carl - again, I'm looking at the 10" deepsky instruments units...lot more expensive, but I think better build quality. Sadly, there's not a lot of info on them.

Dave
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