New Canon Lens Patent: EF 24-300mm f/3.5-5.6 USM

ef-24-300mm-usm

Canon Japan filed a new lens patent on Canon all-in-one zoom lens: EF 24-300mm f/3.5-5.6 USM lens. This lens could replace current EF 28-300mm f/3.5-5.6L IS USM lens.

Translated By Google:

  • Patent Publication No. 2015-215438
    • Published 2015.12.3
    • Filing date 2014.5.9
  • Example
    • Focal length 24.70 101.33 292.01
    • Fno 3.50 4.59 5.87
    • ω (degrees) 41.22 12.05 4.24
    • Image height 21.64 21.64 21.64
    • Overall length of the lens 202.71 232.50 288.71
    • BF 38.78 43.69 75.66

via: EG

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