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Old 17-12-2009, 02:11 PM
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Geoff45 (Geoff)
PI rules

Geoff45 is offline
 
Join Date: Jul 2006
Location: Sydney
Posts: 2,631
Quote:
Originally Posted by Garyh View Post
I like anything from 400 to 1600. Depends on the target. Bright nebs I use 400 and fainter objects I go higher to 800 or 1600 if it`s a cool night.
I have tried a comparison and all the images once stacked for the same period of time (say a hours worth) look pretty similar.
Very true. As long as you taking RAW and are not saturating pixels ISO is almost irrelevant.
Geoff
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