The Sigma 70-200mm F2.8 DG DN OS Sports has a tough act to follow. We’ve always been big fans of the DG OS HSM Sports edition of the lens for Canon and Nikon DSLRs. It’s nothing short of magnificent ...
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Sigma 70-200mm f/2.8 HSM OS first look!
I still highly recommend this lens and am glad to answer any questions on it. I actually didn't end up purchasing it as I ...
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