The Aquatica Sony A7R VI Underwater Housing is a purpose-built, CNC-machined aluminum enclosure for Sony’s 66.8MP full-frame a7R VI. It combines full access to 19 camera controls with an included Surveyor vacuum and moisture-monitoring system, making it particularly well suited to serious still photographers, mixed photo/video shooters, and divers already invested in Aquatica’s DSLR-sized port system.
In practical use, this is the kind of housing we would choose for a demanding reef, wreck, cold-water, or expedition setup where control access, corrosion-resistant construction, pre-dive seal verification, and the ability to support large full-frame lenses matter more than minimizing purchase price or airline weight.
- Best forDedicated Sony a7R VI shooters building a professional macro, wide-angle, or video system.
- Main advantageFull control access, included vacuum monitoring, and a 90m/300ft standard depth rating.
- CompatibilityDesigned specifically for the Sony a7R VI and Aquatica DSLR-sized bayonet ports.
- Key differentiatorChoice of electrical or optical strobe connections rather than a single fixed triggering approach.
- Deep-diving optionUpgradeable from 90m/300ft to 130m/450ft with the appropriate Aquatica deep spring kit.
- TradeoffPorts, lens gears, strobes, monitor components, and some mounting accessories remain lens- or configuration-specific.
Aquatica A7R VI Housing Quick Specs
Compatibility: What Works with This Aquatica Housing?
Works With
- Sony a7R VI full-frame mirrorless camera
- Aquatica DSLR-sized bayonet dome and flat-port system
- Aquatica-compatible extension rings and lens gears
- Selected electrical or fiber-optic strobe systems
- Aquatica Aqua View straight and 45° viewfinders
Requires
- Sony a7R VI camera body, battery, and memory card
- Lens-specific dome or flat port
- Correct extension ring when specified by the port chart
- Correct zoom or manual-focus gear when required
- Compatible strobe trigger, cables, and lighting if using flash
Optional Gear
- 130m/450ft deep spring upgrade
- Aqua View straight or 45° magnifying viewfinder
- Aquatica 5HD external monitor system
- Delta 3 arms, clamps, focus light, and buoyancy arms
- Close-up kit, lanyard kit, and custom housing color
Machined for Repeated Saltwater Use
The housing is CNC machined from 6061 T6 aluminum, anodized, and finished with a baked-on powder coat. Underwater, that matters because the body must resist pressure while maintaining precise alignment between the camera and every mechanical control through years of opening, closing, travel, and saltwater exposure.
- T304 stainless steel shafts and push buttons resist corrosion at high-wear control points.
- The matte finish limits distracting reflections around the housing and viewfinder.
- Controls are positioned for operation with bare hands or gloves.
- Aluminum construction supports demanding wide-angle and professional accessory configurations.
Seal Confidence Before You Enter the Water
Aquatica includes the Surveyor pump, valve, and sensor rather than treating basic pre-dive vacuum testing as an afterthought. Pulling and monitoring a vacuum helps identify a compromised seal before the housing is exposed to water, while the audible and visual moisture warning adds another layer of protection during the dive.
- Helps verify housing integrity after camera installation.
- Useful when preparing gear on liveaboards, small boats, or remote shore entries.
- Reduces uncertainty after changing batteries, cards, ports, or O-rings.
- Included system avoids an immediate vacuum-kit add-on purchase.
A Housing Body You Can Build Around
The full Aquatica DSLR-sized bayonet opening supports the large domes, flat ports, extensions, and gears needed by full-frame Sony lenses. A large HDMI opening and multiple strobe-connector configurations also let the housing serve as the center of a still-photo, hybrid, or external-monitor video rig.
- Choose dual Nikonos, single Ikelite, or dual optical connections with LED trigger.
- Use the included Galileo-style eyepiece or upgrade to an Aqua View Finder.
- Add an Aquatica 5HD monitor for video composition and low-angle shooting.
- Reuse compatible Aquatica DSLR-sized ports when moving from an existing Aquatica system.
Why Buy Your Aquatica Housing from Bluewater Photo?
An underwater housing purchase should include more than a sealed box. Bluewater Photo can help match the exact lens to its port, extension, and gear; confirm strobe-trigger compatibility; plan buoyancy and arm length; and identify the small parts that prevent an expensive system from reaching the water.
The Aquatica design uses machined aluminum, stainless control components, layered corrosion protection, and a vacuum-monitoring system built for repeated underwater use. Correct setup and ongoing maintenance remain essential, and that is where knowledgeable retailer support makes a practical difference.
Content reviewed by Bluewater Photo staff, recognized as the #1 online retailer specializing in underwater photography and scuba diving equipment, with real-world experience supporting, selling, and configuring underwater camera systems.
Configure Your Sony a7R VI Underwater System
Select the correct connector option, then confirm your lens, port, and lighting configuration before checkout.
Expert support from underwater photographers.
Aquatica Sony A7R VI Housing Specifications
General
- Part number: 30004
- Compatible camera: Sony a7R VI
- Camera sensor: 66.8MP full-frame
- Housing type: Mirrorless underwater housing
- Finish: Matte black; custom colors available by request
Depth and Safety
- Standard depth rating: 90m / 300ft
- Optional depth rating: 130m / 450ft with deep spring kit
- Vacuum system: Surveyor pump, valve, and sensor included
- Moisture alarm: Audible and visual Surveyor warning
Materials and Construction
- Body: Aerospace-grade 6061 T6 aluminum
- Manufacturing: CNC machined in-house by Aquatica
- Protective coating: MIL-A-8625 anodized
- Exterior finish: Baked-on abrasion-resistant powder coat
- Controls: T304 stainless steel shafts and push buttons
Physical Dimensions
- Without handles: 250 × 163 × 127mm / 9.8 × 6.4 × 5in
- With handles: 350 × 163 × 127mm / 13.8 × 6.4 × 5in
- Weight without handles: 2.2kg / 4.8lb
- Weight with handles: 2.6kg / 5.7lb
Camera Controls
- On/Off, shutter, C1, and C2
- Front dial, rear dial, mode, and exposure compensation
- AF-On, AEL, multi-selector, Fn, and control wheel
- Record/Movie, menu, playback, C3, and C4/Delete
- Zoom/focus knob
Port and Viewfinder
- Port mount: Aquatica DSLR-sized bayonet system
- Included eyepiece: Coated Galileo-type optical eyepiece
- Straight viewfinder: Aqua View #20054
- 45° viewfinder: Aqua View #20059
- Other listed compatibility: Aqua View 180
Connectivity and Monitoring
- HDMI opening: 23.75mm / 0.950in
- Compatible monitor: Aquatica 5HD Monitor
Strobe Connector Choices
- No connectors: #30004-VC
- Dual Nikonos: #30004-NK-VC
- Single Ikelite: #30004-KM-VC
- Dual optical with LED trigger: #30004-OPT-VC
Aquatica Sony A7R VI Housing FAQ
Does this Aquatica housing fit the Sony a7R V or a7 V?
This model is specified as purpose-built for the Sony a7R VI. Do not assume another Sony body will fit simply because its dimensions look similar; confirm the exact camera and housing SKU with Bluewater Photo.
Is a lens port included with the Aquatica A7R VI housing?
A port is not listed among the verified standard inclusions provided for this page. Select the dome or flat port, extension, and gear from the Aquatica port chart for your exact lens.
Does the housing include a vacuum system?
Yes. The Aquatica Surveyor pump, vacuum valve, and audible/visual sensor are included as standard.
Which strobe connection should I choose?
Choose dual optical for compatible fiber-optic strobes, or select the appropriate Nikonos or Ikelite electrical connection for your sync-cord system. Confirm trigger, TTL, and cable compatibility before ordering because the connector affects the complete lighting setup.
How deep can the Aquatica Sony a7R VI housing go?
The standard depth rating is 90m/300ft. Aquatica lists an optional deep spring kit that raises the rating to 130m/450ft when correctly installed and configured.
Can I use an external monitor underwater?
The housing has a large 23.75mm HDMI bulkhead opening and is listed as compatible with the Aquatica 5HD Monitor. The exact bulkhead, internal cable, external cable, monitor housing, and mount must be confirmed as one system.
What maintenance should I perform before and after a dive?
Before diving, inspect and clean the sealing surfaces, install the camera and port carefully, operate every control, and complete a vacuum test. After diving, rinse the closed housing in fresh water while operating the controls, dry it before opening, and follow Aquatica’s O-ring lubrication guidance.
Will my existing Aquatica ports work with this housing?
The housing uses Aquatica’s DSLR-sized bayonet port system, so many existing components may carry over. Compatibility still depends on the exact lens, port, extension, shade, and gear combination, so have Bluewater Photo check the complete setup.
Why Buy from Bluewater
1. Proof of Expertise
- Authorized Garmin dealer — full manufacturer warranty.
- Founded and staffed by active divers, underwater photographers, and explorers.
- Decades of combined hands-on experience with the gear we sell.
- We test and use most of the equipment ourselves before recommending it.
2. Risk-Free Purchase (See Terms Of Service)
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3. Fast & Reliable Delivery
- Free U.S. shipping over $200 for Photo Gear & $50 for Dive Gear.
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4. Extra Value at No Extra Cost
- Lifetime product support by email, phone, or in-store.
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5. Social Proof & Community
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6. Personal Connection
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- We care about your whole adventure, not just the sale.
We offer lifetime support with all purchases.
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