The HydroFlex 16SR 3 is designed around the Arriflex 16SR 3 camera with video assist, 400 ft. magazines, and the on-board camera battery. Designed primarily for above-water filming in wet environments, the 16SR 3 Shallow Water Housing has an optional lead pack to allow the housing to go underwater to a depth of 12 ft. Features include: video-out, remote run, exterior focus and iris controls, and top and bottom mounting surfaces