Here is a new Canon patent application, as usual for RF-mount lenses. Canon patent application…
Canon Patent for 58mm f/1.4 lens
Canon patent for a 58mm f/1.4 lens. It appears 58mm is going to be a new lens category. Is this lens thought to compete with the Nikon 58mm f/1.4?
- Patent Publication No. 2015-172611
- Published 2015.10.1
- Filing date 2014.3.11
- Example 1
- Focal length 57.99
- F-number 1.45
- Half angle (in degrees) 20.46
- Image height 21.64
- Overall length of the lens 117.64
- BF 38.23