Sea&Sea announces MDX housing for Nikon Z6 and Z7

Sea&Sea has announced their MDX housing for the Nikon Z7 and Z6 full frame mirrorless cameras. It works with Sea&Sea’s MDX-series ports and gears and it will accommodate F-mount lenses and Nikon’s FTZ mount adapter. The housing’s focus/zoom dial has two gears, one for F-mount lenses and one for Z-mount lenses. Strobe triggering is via an electrical connector or the optional hotshoe-mounted Optical YS converter.

Pricing and availability are to be confirmed. Please consult with your local dealer.

Press release

Sea&Sea MDX-Z7 Underwater Housing for Nikon Z7/Z6

State-of-the-art housing for the full-frame mirrorless Nikon Z7/Z6 camera. Compact, compatible with the Optical YS Converter and ergonomically designed.


Compact design.

Taking advantage of the Z7/6 camera’s compact design and lightweight, the housings have been designed accordingly to enhance these features. Compared to SLR MDX-850 camera housing, the MDX-Z7/6 is 100g/3.5oz lighter in weight on land.

Weight: MDX-Z7 2700g/95.2oz (on land), MDX-D850 2800g/98.8oz (on land)

Ports and gears for the MDX series SLR housings can be used.

The MDX-Z7/6 is compatible with the system chart for the MDX series SLR housings. You can utilize F-mount lenses with the mount adapter FTZ and ports/gears for the MDX series housings.

Compatible with Optical YS Converter/N1. TTL strobe photography possible.

An optional Optical YS Converter which converts the camera’s hot-shoe TTL signal into an LED light signal is compatible with the housing. Manual strobe photography is also possible.

Designed for both F mount lenses with the mount adapter FTZ and Z mount lenses.

The Focus/Zoom dial has two gears, one for F-mount lenses with the mount adapter FTZ and the other for Z mount lenses. The MDX-Z7 has been designed to take into consideration various Z mount lenses which will soon be available.

The camera’s upper control panel can be seen.

A window for the camera’s upper control panel is also incorporated. As the brightness of the camera’s upper control panel has increased, the visibility is now greatly improved.




* Body: corrosion-resistant aluminum alloy (machined)
* Grip: corrosion-resistant die-cast aluminum alloy
Depth rating:: 100m / 330ft
Dimensions (WxHxD): 339 x 169 x 158 mm / 13.3 x 6.7 x 6.2 inches
Weight: Approx. 2,700g / 95oz (Housing only)
Link to MDX Port System Chart.