Imaging recource: Sigma dethrones Zeiss in optical quality

    Three years after releasing their first Art series lens, the Sigma 35mm f/1.4 DG HSM Art, Sigma has wowed lens testers yet again with their new Sigma 85mm f/1.4 DG HSM Art lens. The new portrait prime is large in stature -- weighing nearly 40 ounces (1,132 grams) -- but the weight looks to be worth it because both DxOMark and LensRentals are observing incredibly impressive MTF charts and optical performance. In fact, DxOMark awarded the new Sigma lens the highest score in its database, besting the Zeiss Otus 85mm f/1.4 lens,...
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