New Patent: Canon EF-M 15-50mm f/3.5-5.6 IS STM

New patent Canon EF-M 15-50mmCanon has just file a new patent for EF-M 15-50mm f/3.5-5.6 IS STM lens. This is a standard zoom lens for Canon mirrorless cameras.

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

Detail translated by Google:

  • Patent Publication No.  2016-75742
    • Published 2016.5.12
    • Filing date 2014.10.3
  • Example
    • Zoom ratio 2.94
    • Focal length 16.00 27.43 47.04
    • F-number 3.62 4.50 5.82
    • Half angle (in degrees) 37.55 26.47 16.19
    • Image height 12.30 13.66 13.66
    • Overall length of the lens 78.86 74.05 77.88
    • BF 20.48 27.14 37.06

Source: EGAMI

Read More Canon Lens Patent

 

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