Nikon D3
Construction - All housings are constructed of ultra light weight aluminum. Sheared, formed on a sheet metal press brake then welded solid by a certified welder. All aluminum is hard anodized to protect against salt water corrosion. The housing is then painted with industrial powder coat paint.
Features and controls - Aperature, Shutter speed, Manual shutter release, Back focus (by request), Detachable pistol grip and side grip (included with housing), Detachable flash option
Depth Rating 15-20ft
Specifications - Weight 3.1 lbs with fisheye port and pistol grip