Canon has just filed a new patent for EF 28mm F1.4L USM lens. This lens would have a lot of technologies and build quality of the current EF 35mm f/1.4L II.
Details translated by Google:
- Patent Publication No. 2016-31414
- Published 2016.3.7
- Filing date 2014.7.28
- Example
- Focal length 28.00
- F-number 1.45
- Image height 21.64
- Overall length of the lens 125.07
- BF 38.73
Source: EGAMI
Read More Canon Lens Patent