Nikons D300s is the new flagship in the companys DX-format range. It inherits the 12.3 effective megapixel CMOS sensor; rapid 7 fps continuous shooting; large, bright 100% frame coverage viewfinder. It also boasts a great new feature, the 720P HD movie mode after that of the existing D90 and D5000.

The Nauticam NA-D300s housing is machined from robust aluminum alloy with a hard anodized surface treatment. The thickness of the coating allow the housing to go through the toughest shooting conditions. The ergonomic design of Nauticam housings has been well recognized from the first model. And the NA-D300s second the point again. Through sets of well designed gear system, all the most used functions on the NA-D300s housing can be easily accessed without moving hand from the grips. Especially the video function could be easily triggered through the side lever on the rear case of the housing.

The unique easy locking port release system has been the most talked feature ever since the launch of the first housing. It is undoubtedly incorporated into the NA-D300s housing. And there are sets of extension rings with locks to go with different option of dome ports. Divers could choose to use lighting system with either 5 pin bulkhead or Nauticam high quality optical fibers. There are two types of connectors for Nauticam optical fibers to use with Inon S-TTL strobe and Sea&Sea DS-TTL strobes.