New Patent: Canon EF-M 9-17mm f/3.5-5 STM Lens

Canon EF-M 9-17mm lens patent

Canon has just filed a new patent for 9-17mm f/3.5-5 STM Lens. This is a wide angle zoom lens for Canon mirrorless cameras.

There are a lot of EOS M patents filed in 2016. It seems at least one higher end EOS M camera will be announced soon!

Detail translated by Google:

  • Patent Publication No.  2016-85259
    • Published 2016.5.19
    • Filing date 2014.10.23
  • Example
    • Zoom ratio 1.79
    • Focal length 9.27 13.32 16.58
    • F-number 3.60 4.38 5.11
    • Half angle (in degrees) 51.83 45.17 38.94
    • Image height 11.79 13.40 13.40
    • Overall length of the lens 85.22 79.65 81.94
    • BF 14.99 16.82 15.41

Source: EGAMI

Read More Canon Lens Patent

 

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