Canon Speedlite 430EX II Flash for Canon Digital SLR Cameras Bulk Packaging (White Box, New) Superior build quality, including a metal foot for added strength Approximately 20% faster recycling time, compared to previous 430EX II 1-Touch Quick-Lock Mechanism for easy attaching/detaching flash from camera Full flash control possible on camera menu, with compatible EOS digital SLRs Zoom head full frame: 24mm-105mm, virtually silent operation