Canon 16-35 2.8 vs 17-40 f4 July 8, 2019 16 32 64 128 Canon 16 35 2.8 ii vs 17 40 f4 Canon 16-35mm rf Canon ef 16-35mm f2.8l iii usm Canon 35mm 1.4 l vs ii 16 35 canon 2.8
