AQUATECH Base II Housing Kit for Canon 5D Mark II

Designed for shallow water and surface use, the AquaTech Base II Housing Kit for Canon 5D Mark II keeps underwater photography simple, so you can concentrate on getting the shot. Shutter and focus are controlled by a trigger on the M3 Pistol Grip, with the same operational feel of a camera's shutter button, just press halfway to focus and all the way for shutter release. The rest of the camera's controls must be preset or set to automatic.