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Underwater housing Nauticam Fujifilm GFX100S & SII

The Nauticam NA-GFX100S & SII are prepared for the use of professional underwater optics and built to accomodate external monitors. 100 meter maxdepth
83 250 SEK
Part no: 17158


The Nauticam NA-GFX100II are built with the singular focus of creating an underwater housing that blends ergonomic design, intuitive control placement and rugged field-tested durability.

What's In The Box

  • NA-GFX100S / SII Housing
  • 90121 Spare main O-ring, O-ring remover and lubricant
  • 2x Optical bulkhead caps
  • 2x Handles with mounting balls and 2x Handle Brackets
  • Panasonic CR-2032 Battery (for moisture alarm)
  • Set of Allen Keys
  • Manual instruction card
  • Padded housing bag and shoulder strap

The Housing

To achieve the full benefit of the stunning 102MP resolution requires the use of underwater optics that are designed with high-resolution lenses in mind to deliver the highest optical quality possible. The majority of exposure and focus controls are within easy reach of the ergonomic handles that feature stainless steel stiffening brackets to reduce any unwanted movement even when using large strobes or video lights. A multi-direction pad on the upper right of the rear panel gives access to the camera's joystick. A double lever near the right handle activates the 'AF-ON' and 'Q' controls. Also on the right side are levers for Focus and View modes. The left side has a double lever for 'PLAYBACK' and 'DISP' as as levers for turning the EF-X20 TTL flash on or off and one for the cameras 'V-Fn4' control. On top of the housing is a lever for switching between 'STILL' and 'VIDEO' modes.

Premium professional optics

Built around the N120 Port System, the NA-GFX100S supports a variety of GF-mount lenses with a selection of optical-quality glass and acrylic ports as well as access to Nauticam's lineup of premium professional optics. These optics are designed suing industrial lens design software to provide unparalleled optical quality and impressive fields-of-view. The Wide-Angle Conversion Port 2 or WACP2, when used with the Laowa 17mm f/4 GFX Zero-D lens can achieve an impressive 140º FOV with an almost 0" minimum focus distance and incredible corner sharpness even at wider-open apertures such as f/5.6

Strobe triggering

Flash triggering is via the optional Fujifilm EF-X20 TTL flash and built-in fiber-optic bulkheads. An option for electronic strobe connection without TTL is also possible using the optional M14 Nikonos bulkhead with universal hot-shoe

Vacuum and leak system

The NA-GFX100S comes with the Nauticam vacuum check and leak detection system as standard equipment. Combined with an optional accessory vacuum valve this monitoring system provides constant updates on the water tight and safe-to-dive status of the housing.


  • Dimensions 355mm(W) x 190mm(H) x 142mm(D)
  • Weight in air 3.23kg
  • Weight in water 0.05kg (incl camera and battery)
  • Depth Rating 100m
  • Port Mount N120
  • TTL Flash Trigger Fujifilm EF-X20 Flash Unit
  • Compatible Cameras GFX100S / GFX100SII


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