Patents: Canon EF-S 30mm F/1.8 Lens & EF 50mm F/1.8 Lens


The Current Canon EF 50mm f/1.8 STM Lens

Canon has filed the new patents for EF-S 30mm F/1.8 Lens and EF 50mm F/1.8 Lens. The Canon EF 50mm F/1.8 Lens will be designed for Canon full frame DSLR cameras while Canon EF-S 30mm F/1.8 Lens is designed for APS-C DSLR cameras.

Take a look patent details below




50mm F/1.8

Full frame lens:

  • Focal length 51.60mm
  • F number 1.85
  • Field angle 22.75
  • Image Height 21.64mm
  • Lens total length 84.19mm
  • BF 39.08mm

30mm F/1.8

APS-C lens:

  • Focal length 30.90mm
  • F number 1.85
  • Field angle 23.85mm
  • Image height 13.66mm
  • Lens total length 84.50mm
  • BF 35.50mm

Via: northlight-images

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