Thread: More Comet Lemmon
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Old 09-02-2013, 11:29 AM
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Johno (John)
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Join Date: Mar 2006
Location: Kingston, Tasmania
Posts: 65
Orestis, yes ISO 12800 certainly has a lot of noise straight from the camera but I've done dark subtraction which removes a lot. Also, as Roger pointed out I've over contrasted it here so I've lost a lot of detail too. It's a tricky business
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