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Sigma has announced that use of three of its lenses, the 20mm F1.4 DG HSM Art, 35mm F1.4 DG HSM Art and the 85mm F1.4 EX DG HSM, with the Canon EOS-1D X Mark II may result in some exposure issues. Read more
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Sony's a7R Mark III shoots 42.4MP files at 10fps and incorporates a robust video feature set, large battery, refined ergonomics and more. It certainly looks impressive, but what is it like to use, and how does it stack up against the rest of the market? Find out in our full review.