The Nauticam NA-D850 is the latest release in the world’s finest line of underwater camera housings. It has a patented port locking system that has become a signature of the Nauticam brand. The key camera controls are placed within an easy reach from the ergonomic, rubberized handles. An incredible amount of design resources go into crafting this layout, but that effort pays off with unmatched ease of use. Controls on the housing are placed exactly where they should be for easiest access in water, regardless of the camera layout.