26-08-06, 20:03
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Senior Member
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Join Date: Dec 2005
Location: United Kingdom
Age: 52
Posts: 4,398
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Quote:
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Originally Posted by Stephen
Don't totally blame Canon yet. Have you checked the front element of your lens yet? At f20 it is often the case that dust is picked up on your pics. I took some yesterday at f22 by accident really, and the dust marks are obtrusive, yet on the same shoot at f11 and thereabouts there is little sign of dust marks.
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Thank you so much Stephen for that. I too had noticed much of the dust spots on my photographs actually are from the front element of the lens. Whenever I explain this to people they laugh just like when Nicolaus Copernicus explained the Earth was round and revolved around the Sun!
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