News

Following the introduction of its Sony Alpha “universal” housing in 2022 (which can currently accommodate an impressive seven models of Sony camera), Sea&Sea has now released their second MDX-U-series housing—this time for Nikon cameras. The new housing is compatible with the new Z5 II as well as the (aging) Z6 II and Z7 II.

The new Nikon universal housing is listed on Sea&Sea’s website as three different models (MDX-Z7II U, MDX-Z6II U, MDX-Z5II U), even though its one housing with slight internal modifications. It is similar in concept to the company’s other universal housing for Sony Alpha cameras: Different Nikon models can be accommodated simply by adding and/or removing certain parts. Presumably that means the housing will also support the third-generation Z6 III in the near future.

The new housing shares four key features with the Sony Alpha universal housing. First, it has a very large acrylic back panel—much larger than on the company’s (now discontinued) dedicated Nikon Z7 II/Z6 II housing—which provides even better visibility of the LCD while reducing weight. Second, there’s a fiber-optic cable cover protecting the connectors and preventing them from falling out. Third, the company’s Leak Alarm Unit is included as standard equipment instead of as an option. Finally, the housing supports fiber-optic connectivity with compatible Sea&Sea YS strobes in TTL or manual modes via the optional Optical Converter N1 or Manual Flash Trigger, respectively. If you trigger your YS strobes via sync cords, you also have the option of an electrical connection.

Consult your local dealer for pricing and availability.
 

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PRODUCT INFORMATION

Universal compatibility with Nikon Z. The second release in the MDX-U series.

FEATURES

01. Universal Design for the Future

The rear acrylic panel is now more than twice as large as before, improving monitor visibility and reducing underwater weight. Furthermore, its sustainable design allows compatibility with future camera models with minimal component replacement.
 

02. Leak alarm unit is included

Leak alarm unit consists of two parts:

1. Leak alarm sensor
2. Vacuum valve

It is effective not only for early detection of underwater flooding accidents, but also for protection of equipment by checking its waterproof performance before dive.

All SEA&SEA housing models will ship with both the Leak alarm sensor and the vacuum valve installed as standard equipment.

>> Leak Alarm Unit Product Page

03. The controls can be operated while holding the grip

The main electronic dial and sub electronic dial 2, which are frequently used in underwater photography, can be quickly operated. Video shooting can also be operated while holding the grip. You can shoot videos underwater while holding the grip, so you won't miss the shutter opportunity.
 

OTHER FEATURES

• A fiber-optic cable cover is included. It prevents optical cable terminals from falling out and smartly protects light-emitting panels and cable terminals. Includes a strap to prevent loss of the cover.

• Port lock operation (lock/unlock) and lens release button can be pressed from the outside of the housing. Port and lens replacement can be performed without opening the housing. (except for some lenses).

• Equipped with a sliding mechanism for the focus/zoom dial that releases gear engagement and allows smooth replacement of lenses with large diameters.

• Super luminescent type special luminescent stickers are attached to each operating part. It glows brighter for a longer period of time with a short exposure to light than ordinary luminescent stickers.

• A 0.5x pickup finder is standard. The 0.66x and 0.8x pick-up viewfinders, VF45 1.2x and VF180 1.2x can also be attached as options.
  *When VF45 1.2x is attached, there will be some vignetting in the corner of the viewfinder.
  *When the VF180 1.2x is mounted, there will be some vignetting at the corners and top of the viewfinder.

• Three optional strobe connection methods are available.

1. Optical TTL connection
   [Product No:50126] Optical Converter for MDX/N1
   Optional “Optical Converter N1” converts camera's strobe light signal to LED light and synchronizes it with YS strobe. This high-performance converter is also capable of TTL auto exposure.
2. Optical manual connection
   [Product No:50144] Manual Flash Trigger MFT/CN
   For those who do not need TTL photography, the fiber-optic cable connection enables manual firing of the YS strobe.
3. Electrical connection
   [Product No:50147] Strobe Connector/N
   [Product No.50122] Sync cord 2-pin connector set
   The YS strobe can be electrically connected to the YS strobe with a sync cord.

• The silicone material Grip Plus is robust, yet fits securely to hold the housing in place.

• The SA8 fixed ball base allows for your preferred lighting deployment. A lanyard hook for convenient transportation is also pre-equipped.

• Corrosion-resistant material (zinc pieces) is installed in each front and rear case.

• Tripod screw holes are provided on the bottom of the housing body.

• Equipped with an under guard to protect the valuable housing from scratches.

SPECIFICATIONS

• Dimensions: (WxHxD)] 343 x 169 x 160 cm 13.5 x 6.7 x 6.3 Inches
• Weight: Approx.2890g / 101.9oz (Including Grips).
• Depth rating: 100m / 330ft
• Construction: Corrosion resistant aluminum alloy (machined. Anodized finish)