Wireless Flash Trigger V2s for Canon 580EX II 420EX on eBay, also, Flash Accessories, Flashes, Cameras Photo (end time 06-Feb-09 20 -- 37 -- 53 GMT) Posted on Feb 9, 2009 Wireless Flash Trigger V2s for Canon 580EX II 420EX on eBay, also, Flash Accessories, Flashes, Cameras Photo (end time 06-Feb-09 20:37:53 GMT) Cactus triggers. photography wireless flash strobist cactus