Sony has just filed a new patent of the Sony FE 28-70mm F2 lens. This is a fast standard zoom lens for Sony A7 series full frame cameras.
- Patent Publication No. 2016-14841
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°
the current Sony FE 28-70mm F3.5-5.6 lens
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