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Canon Patents Fixed Aperture F1.8 Compact Zoom Lens

A new patent has been filed by Canon in Japan that is 10-120mm f/1.8 Lens for 1″ Sensor Camera. The patent related to 1’’ sensor is somehow making one thing obvious that either the upcoming G7x Mark II or G3x mark II or XC mark II any one of these successors could come up with this lens.

canon-xc10-img

Canon 10-120mm f/1.8 Lens Patent

  • Patent Publication No. 2015-75523
    • Published 2015.4.20
    • Filing date 2013.10.7
  • Example 1
    • Zoom ratio 11.54
    • Focal length 10.21 56.31 117.88
    • F-number 1.87 1.79 1.78
    • Half angle (in degrees) 38.07 8.09 3.88
    • Image height 8.00
    • Overall length of the lens 555.0
    • BF 16.56
  • Canon patents
    • 5-group zoom of positive and negative TadashiTadashiTadashi
    • Inner focus (part of the first group)
    • Inner zoom

 

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