Canon Accessories

Next Canon Flashes With Exposure Based on Color Temperature?

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The Next Speedlite
A patent has shown up explaining a technology that could appear in future Canon flashes.

The replacement of the 580EX II is said to be a quantum leap forward as far as flash technology goes. We’re all eagerly awaiting it.

Patent Information (Translated)

  • Patent Publication No. 2011-232461
  • Published 2011.11.17
  • Filing date 2010.4.26

How to determine the flash exposure

  • Capacitor (GN), sensitivity ISO, aperture by calculating the distance
  • If the flash can adjust the RGB primary colors, not for its calculations
  • Based on the color temperature is set to flash, strobe light to calculate the distance

Source [EG]


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