580 EX and 580 EX II Canon EOS flash system

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key features of 580 ex ii make desirable built-in pc terminal, easy locking metal foot, faster recycling time, silent charge, easier-to-use battery cover , support setup through camera s menu system.


the unit sealed against moisture , weather conditions silicon gaskets around. better features on earlier model dropped el backlight on lcd (580ex ii uses simple led back-light visible bleed pattern) , designated master/slave switch. both units made in japan.


none of 580ex variants available in canon store nor canon product pages in 2016, suggesting both discontinued.








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