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New Patent: Canon EF 11mm f/4L USM Lens

 

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

Example

  • 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.

via: Egami

Read more: Canon Rumors

Related posts:

  1. New Patent: Canon EF 1000mm f/5.6 DO Lens
  2. New Patent: Canon 30mm f/2.8 DO Full Frame Mirrorless Lens
  3. New Patent: Canon EF 20-45mm f/2.8-4 Lens
  4. New Patent: Canon EF 24-300mm f/3.5-5.6 USM Lens
  5. New Patent: Canon EF-M 55-300mm f/4.5-6.3 DO IS STM Lens

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