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Canon Patent For New 22-46mm Lens For EOS-M System

Canon Patent

Egami (translated) spotted a patent filed by Canon for a 22-46mm f/3.5-5.6 lens for the Canon EOS M system (price & specs). Canon always said there will be more lenses for the EOS M system.

  • Patent Publication No. 2014-63025
    • Publication date 2014.4.10
    • Filing date 2012.9.21
  • Example 7
    • Zoom ratio 2.09
    • Focal length f = 22.10-34.22-45.19mm
    • Fno. 3.60-4.59-5.60
    • Half angle ω = 31.72-21.76-16.48 °
    • Image height 13.66mm
    • 65.76-62.07-64.72mm lens length
    • BF 28.16-36.88-45.09mm
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