As with the Sony FX3/FX30, we at Bluewater Photo Store recommend a variety of Sony FX2 underwater housings to support your underwater work with the Sony FX2 camera. Our recommendations includes housings from Ikelite, Nauticam, and Marelux, each offering different features for specific underwater needs.
The Sony FX2 is a full-frame cinema camera designed for compact production setups. It features a 10.2MP back-illuminated Exmor R CMOS sensor and supports 4K recording up to 120fps in 10-bit 4:2:2. The Sony FX2 uses the E-mount lens system and offers dual card slots compatible with CFexpress Type A and SD UHS-II media. It records in XAVC-I and XAVC HS formats and includes advanced autofocus with real-time Eye AF. As part of the Sony Cinema Line, the FX2 integrates well into professional workflows, offering timecode input/output, full-size HDMI, and optional XLR audio via the Multi Interface Shoe.
The Ikelite FX2 underwater housing models are constructed from a corrosion-resistant polycarbonate blend and rated to 60 meters. These housings offer mechanical access to key controls and compatibility with Ikelite’s Dry Lock port system.
Our favorite anodized aluminum housing for the more budget concious buyer is the Marelux FX2, which is similarly rated to 100 meters and includes full mechanical controls, dual O-ring seals, and support for multiple lens port options. Each FX2 water housing integrates into our existing underwater workflow depending on the dive conditions and project requirements.
The Nauticam FX2 underwater housing units are built from anodized aluminum, depth-rated to 100 meters, and include integrated handles, vacuum systems, and M16/M24 bulkheads for accessories.
Top Sony FX2 Underwater Housings
Ikelite Sony FX3 Underwater Housing
*Affordable & Sturdy*
This FX3 underwater housing is compatible with the Dry Lock (DL) port system, allowing us to use a variety of lenses underwater. The housing includes a vacuum valve for optional leak detection and supports M16 bulkheads for connecting external accessories. Since the Sony FX3 underwater housing and Sony FX30 underwater housing share the same body design, we can switch cameras without needing a separate housing. The FX3 water housing is equipped with a tray and handles for stability and integrates with our existing Ikelite housing components. We rely on this Ikelite underwater housing setup for a compact and modular underwater workflow.
Key Features of the Ikelite 200Dl Underwater Housing
Depth Rating: 60m / 200ft
Material: ABS-PC blend
Weight: 2.7 kg
Best For: Intermediate underwater video creators
Key Features:
Affordable and durable
TTL strobe support with optional converter
Dry lock port system compatible with most Sony full-frame E-mount lenses
Optional USB-C Charging & Data Transfer Bulkhead
Clear back for easy monitoring
Marelux Sony FX2 Underwater Housing
*Made from Durable Alluminum Alloy*
The Marelux Sony FX2 Underwater Housing is built for both the Sony FX3 and Sony FX30 cameras, offering a rugged solution for underwater video and photography. Made from durable aluminum alloy and depth-rated to 100 meters, the Marelux FX3 housing allows full mechanical control over all essential camera operations. It includes multiple interface ports to accommodate HDMI output, external monitors, and various accessories.
This FX3 underwater housing is equipped with a dual O-ring sealing system and a built-in vacuum check for leak detection. It works with a wide range of Marelux ports, offering flexibility for different lens configurations. The Sony FX3 underwater housing and Sony FX30 underwater housing share an identical layout, making it easy to switch between cameras without adjustments. Designed with standard M14 and M16 bulkheads, this FX3 water housing supports both professional and recreational diving applications.
Nauticam Sony FX2 Underwater Housing
*Excellent Ergonomics, User-friendly, Durable*
At Bluewater Photo, and among many dive professionals, Nauticam remains a trusted option for underwater camera housings. In our case, the Nauticam Sony FX2 Underwater Housing is a go-to solution for both the Sony FX3 and Sony FX30. Constructed from anodized aluminum and depth-rated to 100 meters, the Nauticam FX3 housing meets the demands of our underwater filming environments. It offers full mechanical control over all key camera functions, which is essential for both video and still photography underwater.
The FX3 underwater housing includes built-in handles, a vacuum system for leak detection, and supports the Nauticam N100 port system, which we use with various lenses depending on the shoot. M16 and M24 bulkhead ports allow us to connect external monitors and other accessories without issue. Because the Sony FX3 underwater housing and Sony FX30 underwater housing are identical in layout, we can move between camera bodies with no changes to our configuration. This FX3 water housing integrates well with our broader Nauticam housing setup and supports the tools we rely on for professional underwater work.
Sony FX2 Cinema Camera
The Sony FX2 is a compact full-frame cinema camera developed as part of the Sony Cinema Line. It features a 10.2MP back-illuminated Exmor R CMOS sensor and a BIONZ XR image processor, offering over 15 stops of dynamic range. The Sony FX2 supports internal 4K (UHD) recording at up to 120fps in 10-bit 4:2:2 using All-Intra (XAVC-I) or Long GOP (XAVC HS) formats, enabling high-quality slow motion and HDR workflows.
The camera uses Sony’s E-mount system and is compatible with a wide range of lenses. It includes dual card slots that accept both CFexpress Type A and SD UHS-II cards for flexible media options. The FX2 offers fast hybrid autofocus with real-time Eye AF and tracking, making it suitable for a variety of shooting environments.
Designed for modular setups, the FX2 has a lightweight, fan-cooled body and supports professional connectivity options such as full-size HDMI output, USB-C, and timecode in/out via a dedicated adapter. Audio input is available through a 3.5mm jack or via optional XLR inputs using Sony’s Multi Interface Shoe. The Sony FX2 shares many internal components with the FX6, making it a suitable choice for multi-camera workflows.
Main Features of the Sony FX2 Cinema Camera:
33MP Full-Frame CMOS Exmor R Sensor
4K up to 60 fps | 1080p up to 120 fps
33MP Stills in S-Log3 at 800/4000 ISO
AI-Powered Auto Focus & Framing
Dynamic Active AI-Based Stabilization
10-Bit 4:2:2 XAVC S-I, 16-Bit Raw Output
S-Cinetone/S-Log3/HLG, 15+ Stops DR
3.68m-Dot 0.7x OLED EVF with 90° Tilt
CFexpress Type A & SD Card Slots
2.4/5 GHz Wi-Fi for 4K Live Streaming
Following on from the popularity of the Sony FX3 for underwater use, we anticipate the FX2 to have a similar impact for underwater filming. The main reasons for the FX3 popularity were due to its compact full-frame design, excellent 4K 120p video quality, and reliable autofocus system. Its lightweight body made it ideal for underwater housings, and widespread support from housing manufacturers like Nauticam, Ikelite, and Marelux made integration into underwater setups straightforward. The FX3’s ability to capture high-quality footage with 10-bit 4:2:2 color and its compatibility with professional audio and video accessories also contributed to its appeal for underwater filmmakers.
Next Steps After Picking Your Housing:
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Meet the Expert:
Anthony Grote
Anthony Grote is a South African professional photographer renowned for his expertise in underwater, wildlife, adventure sports, and hospitality photography. His passion for photography began in the early 1990s during his studies, where he initially focused on bird photography. This interest deepened while managing game farms in the Lowveld, until a pivotal moment in his career when he was introducted to underwater photography, which has since become a significant part of his life since.
I use a Nikon setup, shooting a Z6ii with an Aquatica housing, but recently upgraded to a Z8 with an Aquatica housing.