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Continue ShoppingSalted Line Sea Frogs Underwater Camera Housing for Sony A7III/A7RIII with V2 Dome Port
The housing is rated for depths of up to 40 meters (130 feet)
SKU: SLSNA7IIIA7RIIIV2DP90A6OR- $815.00
- $733.00
Salted Orange A7III Depths
Salted Line CH A7III/A7RIII Underwater Housing for Sony A7III/A7RIII Cameras | 6'' V2 Dome Port | Acrylic | Orange
90mm Bayonet|40m/130ft|6'' V2 Dome Port|Acrylic|Orange
The Salted Line A7III/A7RIII Housing, featuring a 6-inch Optically Correct Acrylic V2 Dome Port and the longest available 88mm extension adapter ring, supports a range of standard zoom E-mount lenses.
This housing provides full control of all camera functions (excluding the joystick) and is equipped with a standard bayonet mount featuring a 90mm diameter, compatible with a wide range of Sea Frogs dry flat and dome ports (except those made for A6xxx and RX1xx camera housings).
The control buttons feature a 50% increase in spring stiffness, providing superior tactile feedback for precise control. Whether you're into underwater or surf photography, this housing offers enhanced durability, functionality and precision, making it the ideal choice for users seeking to capture stunning images in challenging environments.
Highlights
The Salted Line A7III and A7RIII Housing version features several premium upgrades, including:
- Enhanced Security: Durable stainless steel latches with locking pins.
- Improved Visibility: Larger LCD screen window improves visibility.
- Precision Control: Compatibility with a detachable 2-stage shutter grip trigger.
Key Features
- High-quality optical viewfinder
- Inbuilt leak detection sensor
- Interchangeable port system
- Synchro cable port
- Dual Fiber-Optic port (Sea&Sea type)
- Two stainless steel mounting plates 1/4" thread
- The reinforced metallic bottom plate
- Dual-sided metal latch locking system
- Detachable shutter grip with 2-stage trigger (not included)
- O-ring sealed buttons with spring
Connect an external strobe with this housing. It will require a fiber-optic cable (purchase here) and a flash trigger (purchase here).
FAQ
How deep can it go? +
The Salted Line housing is rated for depths of up to 40 meters (130 feet), ensuring reliable underwater performance.
Acrylic or glass dome port — which should I choose? +
Acrylic ports deliver solid image quality in most scenarios, and they have the advantages of being lighter, more affordable, and easier to repair. Glass dome ports, while offering slightly superior image quality in specific conditions and better scratch resistance, cannot be repaired if scratched.
6" or 8" dome — which size is right for me? +
The 6" domes deliver excellent image quality in most shooting conditions while being significantly more compact and travel-friendly, making them the preferred choice for many users. While 8" domes can offer slightly improved edge sharpness, their larger size makes them bulkier and less convenient to transport.
What is Surf Edition? +
Dome Ports include a lens shade that protects them from accidental contact with objects during use and offers benefits in some shooting conditions. The Surf Edition Dome Ports are designed without a lens shade to minimize drag when shooting in large waves.
What dome and flat ports are compatible? +
The housing uses a 90mm bayonet mount, compatible with all Salted Line / Sea Frogs dome and flat ports for that bayonet size.
Does it include a port? +
No port is included. Ports are sold separately.
What O-rings and maintenance is required? +
Inspect and lubricate the O-ring before every dive. Replace O-rings at least once per year or every 50 dives. Use only Salted Line / Sea Frogs silicone grease — third-party greases may cause leaks.
Can I connect an external strobe without an optical cable? +
The housing features a standard Synchro cable port for direct strobe connection, in addition to dual fiber-optic ports (Sea&Sea type).
Does the shutter grip come included? +
No — the detachable shutter grip with two-stage trigger is sold separately.
Specification
Bayonet
- Mount90mm (3.54'')
Materials
- Polycarbonate
- ABS Plastic
- Stainless Steel
- EPDM Rubber
Dimensions (body only)
- Width190mm (7.48'')
- Height180mm (7.09'')
- Length130mm (5.12'')
- Weight±1080g (2.38lb)
- Depth rating40m (130ft)
6'' V2 Dome Port
- Length87mm (3.43'')
- Width185mm (7.28'')
- Height205mm (8.07'')
- Weight±470g (1.04lb)
- Depth rating40m (130ft)
Compatible Lenses
Sony Lenses:
- Sony FE 16-35mm F2.8 GM (autofocus, manual zoom gear available)
- Sony FE 24-105mm F4 G OSS (autofocus, manual zoom gear available) Optimal working range 24mm to 35mm. Beyond 35mm, you may encounter focusing difficulties and softness in the corners.
- Sony FE 24-70mm F2.8 GM (autofocus, manual zoom gear available) Optimal working range 24mm to 35mm. Beyond 35mm, you may encounter focusing difficulties and softness in the corners.
- Sony FE 24-70mm F2.8 GM II (autofocus, manual zoom gear available) Optimal working range 24mm to 35mm. Beyond 35mm, you may encounter focusing difficulties and softness in the corners.
Sigma Lenses:
- Sigma 24-70mm F2.8 DG DN Art E-Mount (autofocus, manual zoom gear available) Optimal working range 24mm to 35mm. Beyond 35mm, you may encounter focusing difficulties and softness in the corners.
- Sigma 24-70mm F2.8 DG DN Art II E-Mount (autofocus, manual zoom gear available) Optimal working range 24mm to 35mm. Beyond 35mm, you may encounter focusing difficulties and softness in the corners.
Compatible Cameras
Sony Cameras:
- A7III
- A7RIII
Package Includes
- Salted Line CH A7III/A7RIII Underwater Housing for Sony A7III/A7RIII Cameras | 6'' V2 Dome Port | Acrylic | Orange ×1
- Port Cap (Back) ×1
- Spare O-ring Set ×1
- Silicone grease (5 ml) ×1
- Housing body cap ×1
Please Note: Camera and lens not included with the housing.
Disclaimer:
Every effort has been made to ensure that the descriptions and images provided are accurate and up-to-date. However, occasional errors may occur, and product features, specifications, or appearances may change without notice. We recommend verifying any details that are critical to your purchasing decision.