Thread: DSLR and Ha
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Old 30-09-2009, 11:29 AM
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[1ponders] (Paul)
Retired, damn no pension

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Join Date: Nov 2004
Location: Obi Obi, Qld
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I like to use a UV/IR filter on mine. Whether its my imagination or not I don't know, but I believe that using one helps to keep the stars tighter by preventing IR from saturating pixels too quickly.
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