Canon 58mm f/1.4 Lens for Full Frame DSLR with a Controllable Soft-Focus Patent

Canon recently filed a new patent for 58mm f/1.4 Lens (JP 2018-97240), which will be designed for Canon full frame DSLR cameras with a controllable soft-focus value. Take a look at the patent details below.

Canon 58mm f/1.4 Lens:

  • Focal length: 57.58mm
  • F number: 1.43
  • Half angle of view: 20.60
  • Image height: 21.64mm
  • Lens length: 160.04mm
  • Back focus: 40.43mm

Via: HiLowsNote