Canon BG-E11 Battery Grip for EOS 5D Mark III USA

The Canon BG-E11 Battery Grip is an optional battery grip with improved ergonomics designed specifically for the Canon EOS 5D Mark III. It allows users toload a choice of one or two LP-E6 battery packs. With two packs, the already-impressive battery life is doubled, compared to using a single LP-E6 packin-camera. This is especially useful when taking advantage of the camera's movie mode or Live View mode - operating modes that use more power. In addition,with the included battery magazine, you can also run the camera off six AA batteries.

The BG-E11 also provides full vertical shooting controls, which can be independently turned on or off as the photographer needs to enhance camera handling,especially for shooting vertical pictures. It has a large number of operating controls as well: shutter button, Main Dial, multi-controller, AF pointselection button, AE lock/FE lock button, AF start button, and multi-function button.