Sony FE 28-70mm f/2 lens patent

Sony FE 28-70mm f:2 lens patent
Sony filed a new patent in Japan for a FE 28-70mm f/2 lens. Here are the details:

  • Patent publication: 2016-14841
  • Published: 2016.1.28
  • Patent filing date: 2014.7.3
  • Focal length f: 28.84 45.32 66.50mm
  • Fno (aperture): 2.06
  • Half angle of view ω = 36.87 25.52 18.02°

Via Egami

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