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

Canon filed a new patent in Japan. The new patent describes the EF 24-300mm f/3.5-5.6 USM lens which looks like to be a new all-in-one zoom lens for full-frame sensor Canon DSLRs.

Canon’s current super zoom lens is the EF 28-300mm f/3.5-5.6L IS and this patent is also a possible replacement model for this lens.

Here are the patent details below.

canon-patent-for-ef-24-300mm-f3-5-5-6-usm-lens

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

  • 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