Canon Patents: RF 10-24mm f/4, RF 14-28mm f/2 & RF 50mm f/1.8 IS USM Lenses

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Canon has filed three new patents for RF 10-24mm f/4 IS USM, RF 14-28mm f/2 IS USM & RF 50mm f/1.8 IS USM Lenses, which are designed for Canon EOS R & EOS RP full frame mirrorless camera. Take a look at the patent details below:

Canon RF 10-24mm f/4 IS USM Lens

  • Focal length: 10.30mm 14.94mm 23.30mm
  • F-number: 4.12 4.12 4.12
  • Half angle of view: 64.54° 55.38° 42.88°
  • Image height: 21.64mm 21.64mm 21.64mm
  • Total lens length: 156.50mm 145.83mm 144.37mm
  • BF: 12.00mm 12.00mm 12.00mm

Canon RF 14-28mm f/2 IS USM Lens

  • Focal length: 14.42mm 19.78mm 27.16mm
  • F-number: 2.06 2.06 2.06
  • Half angle of view: 56.32° 47.56° 38.54°
  • Image height: 21.64mm 21.64mm 21.64mm
  • Total lens length: 164.32mm 150.29mm 146.47mm
  • BF: 16.13mm 16.13mm 16.13mm

Canon RF 50mm f/1.8 IS USM Lens

  • Focal length: 48.70
  • F-number: 1.85
  • Half angle of view: 23.95
  • Image height: 21.64
  • Total lens length: 58.55
  • BF: 20.15

Via: j-platpat