New Patents: Canon RF 70-240mm f/4 IS and RF 70-300mm f/4-5.6 IS Lenses

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Canon is currently working hard on the new RF mount mirrorless lenses for Canon EOS R and Canon EOS RP mirrorless cameras.

Recently, Canon has filed two new RF lenses: RF 70-240mm f/4 IS USM Lens and RF 70-300mm f/4-5.6 IS USM Lens.

Canon RF 70-240mm f/4 IS USM:

  • Focal length 72.10mm 131.78mm 242.00mm
  • F-number 4.10 4.10 4.10
  • Half angle of view 16.70° 9.32° 5.11°
  • Image height 21.64mm 21.64mm 21.64mm
  • Total lens length 147.22mm 176.39mm 210.90mm
  • BF 12.95mm 25.54mm 36.63mm

Canon RF 70-300mm f/4-5.6 IS USM:

  • Focal length 72.10mm 144.31mm 289.00mm
  • F-number 4.60 5.68 5.88
  • Half angle of view 16.70° 8.53° 4.28°
  • Image height 21.64mm 21.64mm 21.64mm
  • Total lens length 136.41mm 169.48mm 201.14mm
  • BF 12.95mm 28.75mm 42.22mm

Canon EOS R on Facebook: Canon EOS R Page, Canon EOS R Group

Canon EOS RP on Facebook: Canon EOS RP Page, Canon EOS RP Group

Via: CanonRumors, USPTO