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Bird
Post Laureate
   
Reged: 08/07/03
Posts: 3122
Loc: Canberra, Australia
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Re: How Good a Secondary is needed?
07/02/09 09:41 PM
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I'd suggest spending as much as you can afford... to quote Ripley, "It's the only way to be sure"
Bird
-------------------- Deep Sky Optics 13.1" f/5.5 newtonian,
PGR Dragonfly Express, PGR Dragonfly 2
RedHat Linux + Coriander
http://www.acquerra.com.au/astro/
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