Sigma has filed a new 8mm f/1.8 Fisheye lens patent for Micro Four Thirds system cameras.
Take a look at the patent details below translated by Google.
Patent Publication No. 2016-184136
- Published 2016.10.20
- Filing date 2015.3.27
- INF 120mm
- Focal length 7.90 7.60
- F-number 1.82 1.83
- Full angle of view 2ω 197.08 197.08
- The image height Y 11.60 11.71