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 43.37 68.86
Canon RF 120-600mm F4.5-7.3
Focal length 120.00 300.00 590.00
F number 4.60 5.67 7.20
Half angle of view 10.22 4.12 2.10
Image height 21.64 21.64 21.64
Lens length 240.18 308.74 335.29
BF 15.00 36.91 73.64
Canon RF 200-800mm F6-8.5
Focal length 199.97 399.99 784.76
F-number 6.00 6.80 8.50
Half angle 6.17 3.10 1.58
Image height 21.64 21.64 21.64
total lens length 285.44 355.65 385.65
BF 22.57 43.72 83.86
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Read more: Best Lenses for Canon EOS R5 and Best Lenses for Canon EOS R6.
Via: Canonnews