Canon Patents 30mm f/2.8 DO Lens… for Full Frame Mirrorless?

Acording to the Egami Blog, Canon has patented the optical formula for a 30mm f/2.8 DO lens. However, the blog mentions that the lens has been designed for “Fullsize-Mirrorless,” indicating that Canon may be working on a camera system to directly compete with Sony.
 
Patent Details
 

  • Patent Publication No. 2016-102851
  • Published 2016.6.2
  • Filing date 2014.11.27
  • Zoom ratio 1.00
  • Focal length 31.35
  • F-number 2.86
  • Angle of view 34.61
  • Image height 21.64
  • Overall length of the lens 85.29
  • BF 29.99

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