A patent for a 50mm f/3.5 IS Macro lens for a full frame mirrorless camera has appeared.

Patent Publication No. 2015-215494 (Google Translated)

  • Published 2015.12.3
  • Filing date 2014.5.12
  • Focal length 48.58
  • F-number 3.50
  • Half angle (in degrees) 24.01
  • Image height 21.64
  • Overall length of the lens 85.71
  • BF 27.79

The machine translation shows EF mount, but I'm not sure if that's an accurate translation. If anyone can translated this better than Google can, please drop us a line.

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