Thread: 3.5D lens (not dg) difference?
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Old 13-07-2009, 07:07 PM
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Stevelphoto Stevelphoto is offline
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Re: 3.5D lens (not dg) difference?
I used to have a Sigma 135-400 non DG and that was fine. I think they claim it stops ghosting and flare on digital bodies, but I, and a few others I know, have never had these problems.
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