Canon BG-E11 Battery Grip For EOS 5D Mark III Price & Specs
The BG-E11 battery grip is and optional battery grip type with much improved designed specifically for canon EOS D mark III and 5DSLR. It gives user open choice for one or two LP-E6 battery packs. Using two packs increases the battery life as compared to using one LP-E6 pack in-camera. It is helpful when you are using a camera in those modes which consume more battery like in movie mode or recording mode.
The creative design of the grips helps the photographer to shoot in a vertical direction. Multi functional buttons, AF start button, FE/AE lock button, AF point selection button, shutter release button and main dial all are merged into the grip for more improved handling.