A patent for a 50mm f/3.5 IS Macro lens for a full frame mirrorless camera has appeared.
Patent Publication No. 2015-215494 (Google Translated)
- Published 2015.12.3
- Filing date 2014.5.12
- Focal length 48.58
- F-number 3.50
- Half angle (in degrees) 24.01
- Image height 21.64
- Overall length of the lens 85.71
- BF 27.79
The machine translation shows EF mount, but I’m not sure if that’s an accurate translation. If anyone can translated this better than Google can, please drop us a line.