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Old 08-05-2008, 02:01 PM
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RB (Andrew)
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Quote:
Originally Posted by iceman View Post
If it's not flats related, which it may not be going from your uncalibrated image (which looks the same), it must be something on the surface of your lens (smudge) or on the filters?

It's very nasty.
But Mike the flats should be picking up any blemishes the lens/filter may have.
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