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Old 20-01-2009, 06:51 PM
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Quark (Trevor)
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Join Date: Apr 2008
Location: Broken Hill NSW Australia
Posts: 4,012
Quote:
Originally Posted by Octane View Post
Hi Trevor,

No problem.

One more thing, make sure you're shooting at ISO-100, it's very easy to forget that you were imaging at ISO-400, or what have you, and then go and take flats at the same ISO.

Regards,
Humayun
Hi Again Humayun,

Just finished re processing with the ISO 100 flats, looked no different until I zoomed both images and there was definitely less noise in the image that was calibrated with the ISO 100 flats, why is it so?

Regards
Trevor
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