Patent: EF-M 22-46mm f/3.5-5.6
By| April 13, 2014
A patent which appears to be for the EF-M mount has appeared. In APS-C, this lens would be a 35-75mm f/3.5-5.6.
Canon has stated that more lenses are coming for EOS M, and that could potentially mean the North American and European markets are still on Canon’s radar for the EOS M system. My bet is we’ll see an EOS M3 to re-introduce the product line to a global market.
Patent Publication No. 2014-63025 (Google Translation)
- Publication date 2014.4.10
- Filing date 2012.9.21
- Zoom ratio 2.09
- Focal length f = 22.10-34.22-45.19mm
- Fno. 3.60-4.59-5.60
- Half angle ω = 31.72-21.76-16.48 °
- Image height 13.66mm
- 65.76-62.07-64.72mm lens length
- BF 28.16-36.88-45.09mm