Canon RF Patents: 80-400mm, 120-600mm, 200-800mm Lenses

Canon has filed three new RF lens patents for the 80-400mm f/4-6.3, 120-600mm f/4.5-7.3 and 200-800mm f/6-8.5 Lenses for Canon EOS R system. Take a look. Canon RF 80-400mm F4-6.3 Focal length 82.24 199.92 395.00 F number 4.10 5.13 6.40 Half angle of view 14.74 6.18 3.14 Image height 21.64 21.64 21.64 Total lens length 204.12 265.26 294.22 BF 21.72 […]
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