Sony Japan has posted a new lens patent on Sony FE 28-70mm f/2 lens. This seems a very fast zoom lens for Sony full frame mirrorless cameras.
- 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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