Canon Patents

Patent: 25-125mm T/2.8 Cinema Lens

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A patent for a new cinema lens optical formula has appeared. It’s for a 25-125mm t/2.8.

Patent Publication No. 2015-176118 (Google Translated)

  • Published 2015.10.5
  • Filing date 2014.3.18
  • Zoom ratio 5.00
  • Focal length 25.00 125.00
  • F-number 2.90
  • Half angle (in degrees) 29.42 6.44
  • Image height 14.10
  • Overall length of the lens 446.92
  • BF 50.00

Expect to see more Cinema EOS news as we get closer to NAB 2016 in April.

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