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Showing posts with label Canon 25-125mm f/2.8 Cinema EOS lens. Show all posts
Showing posts with label Canon 25-125mm f/2.8 Cinema EOS lens. Show all posts

Saturday, June 11, 2016

Canon CN-E 18-80mm T4.4 Compact-Servo Lens Sample Videos


Canon announced the CN-E 18-80mm T4.4 Compact-Servo lens in April 2016. The new lens combines the functionality of an EF lens with the features and performance of their CN-E lineup. Designed for use with EF-mount cameras equipped with the Super 35 or APS-C sized sensors, it has a versatile focal length of 18 to 80mm with a constant T4.4 (f/4). This is the first glass to have built-in image stabilization and auto focus when used with Cinema EOS cameras. Delivery is expected to start some time in Autumn of 2016.





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