Rob Galbraith: LPA Design analysis details Canon Speedlite 580EX II design flaws


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RSSNewsRobot

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LPA Design, maker of PocketWizard wireless radio remotes, has published an analysis of the Canon Speedlite 580EX II that describes a "perfect storm" of design and manufacturing flaws, particularly in the flash tube and head, that can cause the IGBT transistor inside Canon's flagship flash unit to fail.


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