New Patent: Canon EF-S 100-300mm f/4-5.6 IS Lens

Canon has filed a new patent: Canon EF-S 100-300mm f/4-5.6 IS Lens for Canon APS-C DSLR cameras. This will be a new super telephoto zoom lens for wildlife and sports photography. A great lens for Canon EOS 7D Mark II.

Take a look at the patent details below translated by Google.

Patent Publication No. 2015-138178

  • Published 2015.7.30
  • Filing date 2014.1.23

Example 1

  • Focal length 102.00 195.50 291.20mm
  • F number 4.16 5.14 5.88
  • Half angle of 7.63 4.00 2.69 °
  • Positive and negative positive and negative four-group zoom
  • Anti-vibration (part of the second group)

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Canon Camera Users:

via: EG

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