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Canon patent for EF-M 15-50mm f/3.5-5.6 IS STM lens

canon patent

A Canon patent for what appears to be another possible kit lens for the EOS M system, a EF-M 15-50mm f/3.5-5.6 IS STM lens.

I do not think Canon will release another kit lens for the EOS M, after the EF-M 18-55mm f/3.5-5.6 IS STM and the newer EF-M 15-45mm f/3.5-6.3 IS STM. Guess this is one of the many patents that never will hit the market.

  • 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 of view (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
[via Egami]
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