A new patent surfaced over the web, Canon fullframe lens with 10mm of focal length and F2.8 Aperture.
Patent Publication No. 2015-102620 (Google Translated)
- Published 2015.6.4
- Filing date 2013.11.22
Example 3
- Focal length f = 10.30mm
- Fno. 2.88
- Half angle of view ω = 64.54 °
- Image height 21.64mm
- Lens length 124.58mm
- BF 38.00mm
src – egmai
When this lens will arrive as actual product ?