This Underwater Housing from Polaroid is a waterproof case that enables you to shoot beneath the water's surface with your Sony Alpha NEX-5N digital camera with 16mm lens. It has a depth rating of 130'. The housing provides access to all camera functions via mechanical controls, including push-buttons and knobs. It is constructed from clear, durable polycarbonate and features a built-in flat glass lens port. The case features a 1/4"-20 tripod mount and a hole for attaching the included hand or neck strap.