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Results tagged with sigma
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user 7139
Sigma are a Japanese company which produce cameras, lenses and flashes. They're most widely known for their selection of lenses which are compatible with cameras from other manufacturers.
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Why am I getting soft images with my Sigma 24-70 f2.8?
I recently purchased a Sigma 24-70mm f2.8 lens which I am using on a Canon 40D body. Around 8 of 10 shots were soft, regardless of subject matter. Exposure, white balance etc. all looks fine. … Another friend says Sigma lenses are apparently known to have this "soft" problem. What should I do? …
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What are the real-world differences between Canon, Sigma and other third-party 70-200 f/2.8 ...
My first lens was a Sigma, used on my Canon 40D and the quality was not good enough for professional use, even after a firmware upgrade. I want to specialise in wedding and portrait photography. …
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