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Canon Patent for new Auto-Focus System for Mirrorless Cameras and DSLR with Translucent Mirror

pat

Egami (translated) spotted a patent filed by Canon that appears to refer to a new auto-focus technology to implement in mirrorless cameras and in cameras with a translucent mirror (like the Sony A99).

  • Patent Publication No. 2015-22264
    • Published 2015.2.2
    • Filing date 2013.7.23
  • Canon¬†patent
    • Phase difference detection method to be received by the AF sensor can be reflected incident light from the imaging lens
    • The phase difference detection by the image plane phase difference AF
    • The phase difference detection by external light AF sensor

 

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