Canon patent for 10.2-30.6mm F/2.0-4.9 for 1″ sensor Powershot cameras

Canon patent for a 10.2-30.6mm f/2.0-4.9 lens for cameras featuring an 1″ sensor, that’s the Powershot G line-up.

• Patent Publication No. 2016-161889
  • Published 2016.9.5
  • Filing date 2015.3.5
• Example 1
  • Zoom ratio 2.85
  • Focal length 10.50 19.76 29.90
  • F-number 2.06 4.30 5.01
  • Half angle of view (degrees) 31.44 21.76 14.78
  • The image height 6.42 7.89 7.89
  • Overall length of the lens 52.34 49.73 53.96
  • BF 7.48 5.72 5.08
• Canon patent
  • Inner focus
  • Vibration control