Review on Metz MZ 58311C 58 AF-1C: High-performance Flash for Canon Cameras by James Ohlrogge

excellent flash. It works great with both of my cameras and you can even control custom flash functions from the camera menu. I have a 430EX II and this flash and really like the Metz user interface and menu structure. Works great as a master or with the latest firmware update, it even works with the EOS 7D's built-in flash trigger. The only thing I miss is the quick release shutter that you find on Canon II flashes and it would be nice if it was also as eco-friendly as the 580 EX II.