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

Canon EF 24-300mm patent

Canon has just filed a new patent for EF 24-300mm F/3.5-5.6 USM Lens. This is an “all-in-one” zoom lens to replace the current Canon 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
Canon EF 28-300mm IS lens

The current Canon EF 28-300mm F3.5-5.6L IS lens

Source: EG

Read More Canon Lens Patent

 

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