The Phoblographer -
29 Oct 2020 12:00

Many sports and wildlife photographers rely on super-telephotos. While their vast focal range is versatile, they often make compromises as well. The Sigma 100-400mm f5-6.3 DG DN OS Contemporary is no exception. It was designed specifically for mirrorless cameras. Sigma had to forgo having a brighter constant maximum aperture. This helped keep the weight and size down. Its direct competitor, the Sony 100-400mm f4.5-5.6 G Master, has a similar tradeoff. However, the Sigma is 60+% cheaper at US $94...
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