Phottix Premium Series BP-5D III Battery Grip for Canon 5D Mark III

The Phottix Premium Series BP-5D III Vertical Grip/Battery Holder for Canon 5D Mark III digital camera is a battery grip that can hold two battery packs LP=E6 or six size-AA/LR6 batteries. It is equipped with a vertical-grip shutter button, Main Dial, AE lock/FE lock and AF point selection controls for easier vertical shooting. It works with 1 or 2 LP-E6 Lithium-Ion rechargeable batteries and also has a tripod socket.