skip to Main Content

Canon EF 10mm f/2.8L USM patent (not fish-eye)

EF 10mm f/2.8L

Canon filed a patent for an EF 10mm f/2.8L USM lens. The interesting fact: this is not a fish-eye lens!

  • Patent Publication No. 2015-102620
    • 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
[via Egami]
Back To Top

Notice

This website or its third-party tools use cookies, which are necessary to its functioning and required to achieve the purposes illustrated in the cookie policy. If you want to know more or withdraw your consent to all or some of the cookies, please refer to the cookie policy.
By closing this banner, scrolling this page, clicking a link or continuing to browse otherwise, you agree to the use of cookies.