Severe noise on new 7D body

Started Oct 10, 2011 | Discussions thread
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Araj
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Severe noise on new 7D body
Oct 10, 2011

I've just got a 7D and the image quality is extremely bad with an enormous amount of noise. I'm using a Siigma 18-200 3.5-6.3 DC OS and Sigma 70mm 2.8 DG EX Macro which both work quite acceptably on my old 400D body. Have I missed something vital? Is there a compatibility issue? Did I get a dud body? thanks in adance for any help.

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