MDX-aU housing for Sony a7RIV, Black w/Optical Manual Connection (50146)Use your Sony a7R IV camera to capture compelling content with the black MDX a7RIV U Underwater Housing from Sea & Sea. This aluminum housing features ergonomically designed controls for all key functions, manual fiber optic strobe connections, a vacuum pump and leak detector, and a larger acrylic back panel than previous models for the best view of your camera's LCD screen. A tethered port cover assures your strobe cables will stay connected and dry.

Continued support for a wide range of PL and DSLR glass

Anodized aluminum base for mounting handles to an Ikelite housing featuring a Dry Lock (DL) or Four Lock (FL) port system

It requires water between the back of the WD-4 and the front of the housing's lens port to affect the angle of coverage

The Optical Slave Converter supports all Ikelite DS strobes

Newer o-rings are red-orange in color

The Marelux Nylon Focus Gear has been designed to be used with Sony SEL24105G FE 24-105mm G OSS Lens

Simply borrow a weight at your destination rather than adding it to your luggage

It attaches quickly and easily with two heavy duty stainless steel locking latches

Weight: 550g

the LX-1200SW FS is the ultimate starting point

The NR-2000 also works as the perfect black water dive companion for spotting elusive critters

Controls are provided for all important camera functions including a spring loaded rear dial control