Canon Speedlite 580EX II, Shoe Mount Flash - Deluxe Outfit with 4 NiMH Batteries, Charger, Flashpoint Flash Diffuser, Flashpoint Quick Flip Flash Bracket, Off-Camera eTTL2 3' Coiled Cord for Canon EOS Approx. 20% faster recycling time compared to 580EX Superior build quality, including a metal foot for higher rigidity Max. Guide No. 58 at 105mm setting (GN 190, feet) Auto conversion of flash coverage with compatible digital SLR cameras. White Balance info communicated instantly to compatible digital SLR cameras