Thread: Canon 50D dark circles in photos
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Old 17-10-2009, 11:41 AM
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citivolus (Ric)
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citivolus is offline 		 
Join Date: Sep 2007
Location: Carindale
Posts: 1,178
It is dust somewhere in your imaging train, most likely on the IR filter glass in front of your sensor. You can likely remove it using a puff of air from a lens cleaning bulb.

Regards,
Eric
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