C2090 Advanced Water Housing For Sony A1 & A7S III

From $ 1675

Product Overview

Our latest innovation! C2090 Water Housing for Sony Alpha A1 & A7SIII features our ‘One and Done’ fast closure system! Load and close your housing in seconds!

Check it out in more detail in our latest blog    CLICK HERE

Sold with the advanced backplate, camera tray for your camera model and the left side grip. You need to add a port system for your lens if you do not have an existing L-Port system.

The C2090 kit includes

  • a durable, impact resistant polyurethane resin water housing and backplate featuring our new ‘ One and Done’ fast closure system.
  • a rugged left side hand grip,
  • a camera tray,
  • an electronic 2 stage front shutter button,
  • our ultra-smooth AZC retractible zoom control*
  • 1 year warranty (see T&C for details)
  • rated to 10m/33ft depth

Note the right side handle grip shown on some of the product photos is optional and can be ordered separately.

Our Liquid Eye Model C2090 Advanced Water Housing for Sony A1 & A7SIII is also compatible with select other Sony and Canon* models. All that is needed to switch from one to another is to switch the camera tray, the back plate, the camera plug (if the two cameras use different plugs) and some small specific controls on the housing shell. 

* Zoom lenses require a gear sleeve to engage the water housings zoom control. These are subject to additional cost.

This housing can be used with both the Sony A1 and A7SIII interchangeably, without changing the camera tray, backplate or camera plug. 

Product Information


  • Housing made from High-strength, Durable Polyurethane Resin
  • Back Plate High-strength, Transparent Durable Polyurethane Resin
  • Port is Interchangeable L Mount Port System for the Sony (and other third party brand) Lens Series
  • Glove friendly Marine Grade Stainless Steel Controls are Ergonomic Marine Grade Stainless
  • On/Off Switch
  • Lens Zoom Control Ready
  • Camera Tray is Interchangeable
  • Electronic 2 Stage Front Shutter Control Button
  • Flash compatibility

Tech Specs

Size and Weight

  • Width: 230mm (9”)
  • Height: 140mm (5.51”)
  • Depth: 117mm (4.6”)
  • Weight: 1497g (3.3lbs.) Housing with Back Plate and left side grip.


  • Polyurethane Body, Ports, Side Grip, Base Plate and Tray.
  • High-strength, Transparent Durable Polyurethane Resin Backplate.
  • Marine Grade Stainless Steel and Durable Composite Controls.


On the housing

  • Electronic 2 Stage Front shutter button
  • Zoom control
  • On/Off Switch
  • C1 Custom Button
  • REC Button

On the back plate

  • Menu
  • AEL-Zoom In
  • Rec (Movie)
  • C3 Custom Button
  • Playback
  • C4 Custom Button (Trash)
  • Fn
  • 5 Multi Controler Pad (4 ways Plus Center) plus Wheel Dial
  • Back Dial Wheel
  • Soft Ergonomic Rubber Eye Cup

What’s in the Box of the Water housing for Sony A1 & A7SIII?

  • C2090 Water Housing with Front Shutter, Zoom Control and Electronic Cabling.
  • Back Plate with Controls.
  • Left Side Grip
  • Tool kit – 3 Hex Keys (1.5mm, 2mm, 4mm), Spare Camera Plug and ILS Switch, 4 Spare 5×16 SS Hex screws (2 full thread, 2 half thread), Packet of Marine Grease.

Color Selection

Our Water Housing stock color is yellow. Yet, we offer a wide range of color to make your model at your convenience. Select the color of your choice down below.

Due to differences with CMYK pigments colors vs RGB video colors and screen monitor settings / calibration, the real colors of the housing may differ to how they appear here. To be only used as a guide to choose the color.

For technical reasons, black and white colors are not available