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Monday, November 23, 2015

New Canon Patent for 25-125mm f/2.8 Cinema EOS Lens


Canon CinemaEOS line of lens 

Egami, the Japanese photography blog has discovered a new patent for a 25-125mm f/2.8 lens for the Canon EOS Cinema line. The patent refers to a Super 35mm sensor.

    Patent Publication No. 2015-176118

  •         Published 2015.10.5
  •         Filing date 2014.3.18

    Example 1

  •         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

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