20-09-2012, 10:24 AM
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Registered User
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Join Date: Feb 2007
Location: Melbourne, Victoria
Posts: 1,053
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Simon,
Quote:
Originally Posted by Exfso
Wow, how long is a piece of string. They are used for creating "flats" for asto photography in my case. They remove dust motes and vignetting. Obviously all this enhances the final image. There is a lot of information out there on what they do, best to do a search for a much more detailed description of their use.
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