Canon has filed a new patent for EF 11mm f/4L USM lens. This new Canon EF 11mm f/4L USM lens is expected to be designed for Canon full frame DSLR cameras and it will have high quality optical features.
Take a look at the patent details below translated by Google.
Patent Publication No. 2016-81005
- Published 2016.5.16
- Filing date 2014.10.22
- Focal length 11.33 11.47
- F-number 4.11 4.12
- Half angle of 62.36 62.08
- Image height 21.64 21.64
- Overall length of the lens 109.13 109.12
- BF 38.90 38.40
In addition, Canon has filed a new patent for EF 24-105mm f/4L IS II USM Lens, and Canon EF 24-105mm f/4L IS II USM Lens is expected to be announced along with Canon EOS 5D Mark IV as a kit lens in late August and showcased at Photokina 2016 in September.
Read more: Canon Rumors