I will be on a dive trip until June 6th. Orders will ship, but may be delayed. I won't be available via zoom or phone until then.


Nauticam NA-Z50 Nikon Z50 Underwater Housing


Nauticam NA-Z50 Nikon Z50 Underwater Housing

The Z 50 is Nikon's first DX (APS-C) sensor mirrorless camera to feature the new Z Lens Mount shared with the Z 6 and Z 7 full-frame cameras.

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Nauticam NA-Z50 Nikon Z50 Underwater Housing

Nauticam's NA-Z50 is designed around the N100 Port System which is also used in the lineup of full-frame and APS-C mirrorless cameras such as the Sony A7r IV and Fujifilm X-T3.  The NA-Z50's form-fitting style and intuitive control placement make the system ideal for the traveling photographer that demands a reliable and portable underwater imaging platform.

The Nikon Z 50 Camera

Nikon's Z Mount debuted with the Z 6 and Z 7 full-frame mirrorless cameras and is one of the widest lens mounts available in its class.  This wider mount allows for faster and more compact lens designs.  The Z 50 is equipped with a 20.9MP DX (APS-C) CMOS image sensor that is mated to their EXPEED 6 processor.  The Z 50 lists a native ISO range of 100-51,200 and has extensive Auto ISO controls spread across its operating modes.  4K UHD video is captured using the entire width of the sensor meaning no loss in the lens' field-of-view, a critical feature for the underwater video shooter.  HD video at up to 120fps allows for dynamic slow motion capture.  Switching between still and video is accomplished via a convenient switch on the rear of the camera and the Z 50 maintains discrete exposure settings for each mode.  This makes switching between video and still shooting even easier without having to make excessive setting changes.

Key Camera Specs

  • 20.9MP CMOS DX Format image sensor
  • UHD 4K Video at up to 30p or HD at 120fps
  • Twin control dials
  • 2.36M-dot OLED Viewfinder
  • 11fps continuous shooting
  • Pop-up flash

Mission Control

Nauticam's driving design philosophy aims to place controls on the housing where they are most needed.  The NA-Z50 features molded ergonomic handles with stainless steel stiffening brackets that eliminate wobble when using large strobes.  The main and sub command dials are accessed via large textured knobs within easy reach of the right handle.  The Nauticam patented multi-direction pad makes menu navigation or autofocus point movement seamless.  A double thumb-lever, easily pressed without removing your hand from the right grip, activates the AF-ON and REC buttons on the camera.  A thumb lever near the left handle is for PLAYBACK.  

For video shooters, the Nikon Z50 maintains separate exposure settings in Still and Video modes and switching between the modes is done via a convenient switch which is easily accessed on the top of the NA-Z50 housing.  With extensive Auto ISO controls, the NA-Z50 is an ideal platform to create video content with the Z 50's UHD 4K 30p or HD 120p capture.

Flash Triggering

The Nikon Z 50 has a pop-up flash that can be used to provide accurate TTL flash triggering using the integrated fiber-optic bulkheads.  A switch on the housing allows the flash to be raised or lowered to allow quick switching between ambient and artificial light shooting.  To reduce refresh time and extend the camera's battery life, the NA-Z50 can be outfitted with the optional TTL Converter for Nikon (26308).  Operating off of two coin-cell batteries and interfacing via a hot-shoe connection to the camera, the TTL Converter uses LEDs to deliver a TTL signal to external strobes.

Integrated Vacuum Check and Leak Detection System

The Nauticam vacuum check and leak detection system is shipped with NA-Z50 as standard equipment. Combined with an accessory vacuum valve (PN 25625), this monitoring system provides constant updates on the water tight and safe-to-dive status of the housing. A simple color coded LED lighting system lets the user know that the vacuum is solid, or that the housing is losing vacuum. Leak detection is built into the same circuit, so if there is water intrusion, an audible and visual indication will occur. The Nauticam system is temperature compensated, eliminating false alarms caused by a change in outside temperature, or from a camera heating up on an action packed dive.


Housing Features
Depth Rating:
100m / 328ft
Construction Material :
Aluminum Alloy
Includes Moisture Alarm System:
Includes Vacuum Seal System:
Electronics pre-installed (requires vacuum valve)
Sync Cord Compatibility :
TTL Converter Installed:
No (optional)
Interchangable Port System:
Compatible Port System:
Cold Shoe Mount :
Includes Tray and/or Handles:
Access to All Camera Controls:
328 x 172 x 120mm / 12.9 x 6.7 x 4.7"
Weight- Land/Water:
2.5kg / 0.34kg
External Monitor Compatibility :
Optional View Finder Accessories:
45 ̊ viewfinder (32203)
Recommended Accessories:
TTL Converter for Nikon (26308)

What's In The Box

  • NA-Z50 Housing
  • 90124 Spare main O-ring, o-ring remover and lubricant
  • 2x Optical bulkhead caps
  • 2x Handles with mounting balls
  • Panasonic CR-2032 Battery (for moisture alarm)
  • Set of Allen Keys
  • Manual instruction card
  • Padded housing bag and shoulder strap

Technical Specifications

  • Dimensions: 328mm(W) x 172mm(H) x 120mm(D)
  • Weight in air:  2.5kg
  • Weight in water: 0.34kg (incl. camera and battery)
  • Depth Rating: 100m
  • Port Mount: N100




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