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Ricoh Patent AF Tracking for Celestial Bodies

Ricoh patent

Ricoh filed patent tracking out celestial bodies, this patent will track Celestial bodies to capture tech sharp images of the stars, patent details below.

  • Patent Publication No. 2015-184614
    • Published 2015.10.22
    • Filing date 2014.3.26
  • Ricoh patents
    • Celestial body to detect the size of the image
    • Celestial I and focus position the minimum value of the image size
    • Celestial body to detect the center brightness of the image
    • Celestial I and focus position the maximum value of the center luminance of the image

Canon also filed a patent that will track Celestial Bodies by sensor-shift technology. You can look at the patent details here.

See more Ricoh Patent

source – egami

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