Patent: Canon RF 24-100mm f/2.8L, RF 24-300mm f/4-5.6 and 24-85mm f/2.8L Lenses

Canon has filed three new patents for RF mount superzoom lenses with f/2.8 bright aperture. The patent application describes the Canon RF 24-100mm f/2.8L, RF 24-300mm f/4-5.6 and 24-85mm f/2.8L lenses designed for the company’s full frame EOS R system.

The Canon RF 24-300mm f/4-5.6 lens will be a consumer oriented glass and the focal range is ideal for travel photography. Canon previously filed several RF superzoom lens patents. These lenses are the .  Check out the patent details of Canon RF 24-100mm f/2.8L, RF 24-300mm f/4-5.6 and 24-85mm f/2.8L lenses. 

See also :  Canon RF 50mm f/1.8 & RF f/2.8 Pancake Lenses Coming in 2020

RF 24-85mm f/2.8:
  • Focal length: 24.70 50.00 85.00 mm
  • F number; 2.90 2.90 2.90
  • Half angle of view: 41.22 23.40 14.28
  • Image height: 21.64 21.64 21.64 mm
  • Lens length; 153.30 173.51 198.31 mm
  • Back focus: 12.00 26.12 43.44 mm
RF 24-100mm f/2.8:
  • Focal length: 24.70 50.00 101.85 mm
  • F number: 2.91 2.91 2.91
  • Half angle of view: 41.22 23.40 11.99
  • Image height: 21.64 21.64 21.64 mm
  • Lens length: 158.52 176.33 218.42 mm
  • Back focus: 10.00 26.38 43.15 mm
RF 24-300mm f/4-5.6 :
  • Zoom ratio: 11.77
  • Focal length: 24.72 90.83 290.86 mm
  • F number: 4.12 5.00 5.88
  • Half angle of view: 41.19 13.40 4.25
  • Image height: 21.64 21.64 21.64 mm
  • Lens length: 165.57 210.57 255.57 mm

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