Canon RF Patents: 24-70mm f/4, 24-120mm, 24-100mm, 24-80mm, 15-70mm f/4-7.1 Lenses

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Canon has filed several new RF mount lens patents for the 24-70mm f/4, 24-120mm f/4-7.1, 24-100mm f/4-7.1, 24-80mm f/4-7.1 and 15-70mm f/4-7.1 IS STM Lenses for Canon mirrorless cameras. Take a look at the patent details below:

Canon RF Full frame 24-70 F4

focal length 24.72 44.11 67.90
F number 4.12 4.12 4.12
Half angle of view 41.50 26.13 17.30
Image height 19.69 21.64 21.64
Lens total length 101.50 114.91 141.15
BF 12.50 17.92 24.86

Canon RF Full frame 24-120 F4-7.1

Focal length 24.72 73.51 116.40
F number 4.04 5.99 7.31
Half angle of view 41.80 16.40 10.30
Image height 19.90 21.64 21.64
Lens total length 109.01 131.75 159.02
BF 14.15 27.66 31.01

Canon RF 24-100 F4-7.1

focal length 24.72 67.42 101.85
F number 4.29 6.16 7.31
Half angle of view 41.80 17.79 11.80
Image height 19.90 21.64 21.64
Lens total length 107.52 130.63 158.03
BF 13.48 31.00 35.52

Canon RF Full frame 24-80 F4-7.1

Focus distance 24.72 47.47 82.45
F number 3.53 4.79 5.88
Half angle of view 38.53 24.50 14.70
Image height 19.69 21.64 21.64
Lens total length 101.50 116.56 142.50
BF 14.16 25.46 32.52

APS-C 15-70 F4-7.1

focus distance 15.45 37.46 67.90
F number 3.93 5.64 7.31
Half angle of view 42.40 20.02 11.37
Image height 12.56 13.65 13.65
Lens total length 71.26 88.06 113.36
BF 12.40 22.39 24.51

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