ARCHITECTURE,design,ART Canon EOS6D MarkII × SIGMA 50mm f/1.4 ART Canon EOS6D MarkII × SIGMA 50mm f/1.4 ART Canon EOS6D MarkII × SIGMA 50mm f/1.4 ART Canon EOS6D MarkII × SIGMA 50mm f/1.4 ART Canon EOS6D MarkII × SIGMA 50mm f/1.4 ART NIKON Df × SIGMA 35mm f/1.4 ART NIKON Df × SIGMA 35mm f/1.4 ART