This Underwater Housing from Equinox is a waterproof case enabling you to shoot beneath the water's surface with your Nikon D7100 digital SLR camera with 18-105mm f/3.5-5.6G ED VR DX lens. It has a depth rating of 250'.
The housing's mechanical controls provide access to essential camera functions, including Shutter Button, Start/Stop Recording, Power On/Off, Mode, Both Dial Selectors, White Balance, ISO, Menu Button, Menu Select & Scroll, Play, Manual Focus and Manual Zoom, and more. It is constructed from durable polyvinyl carbonate and features a dome lens port and neutral buoyancy.
The Ballast Release System (BRS) serves two purposes: easy travel underwater and fast transport to the surface. Just pull on the quick release pin on one of the wings and the wing and ballast/handle will both be released; the housing will then become positive in buoyancy and shoot to the surface. The housing features rubber feet for stability on boat decks, as well as a D-ring on the rear plate for easy lanyard attachment.