Canon has just file a new patent for EF-M 15-50mm f/3.5-5.6 IS STM lens. This is a standard zoom lens for Canon mirrorless cameras.
There are a lot of EOS M patents happening in 2016. It seems at least one higher end EOS M camera will be announced soon!
Detail translated by Google:
- Patent Publication No. 2016-75742
- Published 2016.5.12
- Filing date 2014.10.3
- Example
- Zoom ratio 2.94
- Focal length 16.00 27.43 47.04
- F-number 3.62 4.50 5.82
- Half angle (in degrees) 37.55 26.47 16.19
- Image height 12.30 13.66 13.66
- Overall length of the lens 78.86 74.05 77.88
- BF 20.48 27.14 37.06
Source: EGAMI
Read More Canon Lens Patent