Patent: Canon RF Cinema Zoom Lenses
CanonNews reported that Canon has filed a new lens patent for several Canon RF mount cinema zoom lenses. Take a look!
Canon RF Cinema 18-55 F2.0
focal length 18.51 34.71 55.00 F number 2.06 2.06 2.06 Half angle of view 37.10 21.97 14.28 Image height 14.00 14.00 14.00 Lens total length 250.01 250.01 250.01 BF 12.95 12.95 12.95
Canon RF Cinema 16-70mm F2.8
Focal length 16.51 36.08 68.00 F-number 2.80 2.80 2.80 half view angle 40.30 21.21 11.63 Image height 14.00 14.00 14.00 total lens length 223.02 223.02 223.02 BF 24.40 24.40 24.40
Canon RF Cinema 19-50mm F2.0
Focus Distance 19.01 33.19 50.00 F Number 2.05 2.06 2.06 Half angle of view 36.38 22.87 15.64 Image height 14.00 14.00 14.00 Lens total length 225.07 225.07 225.07 BF 13.38 13.38 13.38
Canon RF Cinema 18-55mm F2.0
focal length 18.51 34.86 55.00 F number 2.06 2.06 2.06 Half angle of view 37.10 21.88 14.28 Image height 14.00 14.00 14.00 Lens total length 235.03 235.03 235.03 BF 12.94 12.94 12.94
Japan Patent Application 2020-194056
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Via: Canon News. Source: JPO