Marelux Sony A7R V MX-A7R V Underwater Housing

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Marelux Sony A7R V MX-A7RV Underwater Housing


Marelux housing is built from high grade aluminum alloy which provides durabily and can withstand even the toughest beating. Ergonomics is also top-notch, all camera controls are readily availabel at your fingertips and maintain a small footprint which makes it great to travel with. Buttons are clearly labeled. It is very easy as well to assemble and installing the camera to the housing is a breeze with its quick release plate. It also has a depth rating of 100m. Find out what we think of Marelux Underwater Housings


Here is some great advice on the best settings for the Sony A7R V while shooting underwater while shooting underwater.

Key Features:

Housing Locking System

The dual locking sytem design provides security and minimal effort to lock your housing. In addition, it has a special feature which prevents accidental unlocking but still very easy to open if you need to change your battery or memory card.


Port Locking Design

Secures your port and port extensions in place with one simple click with its built-in locking system. 



Flash Trigger (not included)

The optional flash trigger converts the electronic signal from your camera into a light signal which triggers your strobe. The flash trigger also has a very long battery life - 10,000 triggers with the (2) CR2032 batteries


Camera Plate

The housing comes with a quick release camera plate which makes camera installation a breeze. Also, the plate locks in place to the housing and can be easily be installed and removed. Once in place, the camera is secure to the housing.



Recommended Lenses & Ports:

Wide Angle

1. Sony FE 16-35mm f/2.8 GM II Lens  - Ultra-wide zoom for whales, mantas, whale sharks, reefscapes
Recommended Port/Gears:
Zoom Gear + Extension Ring 80 + 180mm Optical Glass Dome Port; or
Zoom GearExtension Ring 90 + 230mm Optical Glass Dome Port.

2. Sony 16-35mm F4 FE ZA OSS lens - Wide-angle for sharks, pelagics, video
Recommended Port/Gears:
Zoom Gear + Extension Ring 70 + 180mm Optical Glass Dome Port; or
Zoom Gear + Extension Ring 80 + 230mm Optical Glass Dome Port.

Other Wide Angle Lens & Port options, please consult the Port Charts


1. Sony FE 90 f2.8 OSS Macro lens - For fish portraits and smaller macro subjects
Recommended Port:
focus gear + Macro Port 97
Please see Port Charts for other Macro lens options.

2. Sony FE 100 f2.8 STF GM OSS macro lens - For fish portraits and smaller macro subjects
Recommended Port:
focus gear + Extension Port 50 + Macro Port 32
Please see Port Charts for other Macro lens options.


Sony A7R V in Review: Underwater in Raja Ampat

This year's top underwater camera is the Sony A7R V. The A7R V is Sony's response to the market-leading Canon EOS R5 as a worthy successor to the A7R IV. The Sony A7R V has the same ultra-high resolution 61 megapixel sensor as the A7R IV and is priced similarly to the Canon R5 at $3898 for the body. A new AI autofocus processor, 8K/24p & 4K/60p video recording, and better 5-axis in-body image stabilization are a few of the camera's notable improvements. With these capabilities, the camera will certainly be able to compete in the high-end professional market.

With great excitement we were able to take the SonyA7R V on our latest Bluewater Travel photoworkshop in Raja Ampat. The results speak for themselves.

For a more in depth review, please read our full underwater review of the Sony A7R V.

And read more on our insights on the best settings for the Sony A7R V underwater.


Sony A7R V underwater images

A school of fish and soft coral photographed with the Sony A7R V. 1/200, f/18, ISO 400


Sony A7R V underwater images

Beautiful soft corals at Four Kings, Misool photographed with the Sony A7R V, Canon 8-15mm fisheye lens, Sigma MC-11 adapter, and dual Ikelite DS 230 Strobes. f/16, 1/125, ISO 320


Sony A7R V underwater images

Coral groupers move quickly amongst the beautiful corals at Four Kings in Misool, Raja Ampat. 1/160, f/14, ISO 320

Related Underwater Gear Categories:


Weight: 8.00 LBS
Dimensions: 10.00 (in) × 8.00 (in) × 10.00 (in)
Brand: Marelux
Camera Type: Sony A7R V

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