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How is the lower noise achieved? Is it an inherently better sensor? Or is it manipulation of dynamic range (edit: which is pretty useless for astrophotography, IMHO)? I'm guessing it's the latter, based on what I've read and been told by (knowledgeable) sales reps.
Last edited by Astro_Bot; 31-08-2012 at 06:03 PM.
Reason: Clarification
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