Fitted to a small handle, the SPL housing is made from an ultra-light aluminum mold that holds the GoPro Hero3 in place. On the front, you can attach either a standard flat cover or choose between a 5-inch and 8-inch dome port so you can get that cool half-in-half-out-of-the-water shot. Once the camera is in the housing, you can control the shutter with a thumb trigger or with the WiFi remote—if you're not underwater yourself.
LINK (via: Outside)