Całkiem nieźle. Hands on: Sigma 50mm f/1.4 Art ignores Canon L, Nikon glass and targets Zeiss Otus. No, really.
R6 5DIII 17-40/4 35/1.4LII 50STM 85/1.2II 135/2 200/2.8II 400/2.8IS TC1.4III https://500px.com/mkkaczy
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