Sony A7 IV underwater housings

Two Salted Line housings fit the Sony A7 IV. Both are rated to 40 m / 130 ft, share the same 90 mm bayonet ports, and built-in leak sensor, dual fibre-optic ports, interchangeable port system and reinforced metal base plate.

They differ in the controls they reach and the accessory ports they carry. Pick the one that matches your pocket and where you shoot — the ports and gears you already own fit either.

Salted Line CH A7 IV8 products

The original housing. Featuring a dual-sided metal locking system with stainless-steel latches, a large LCD screen window and compatibility with a detachable 2-stage shutter grip trigger. It offers enhanced resistance to hydrodynamic shock for use in harsh conditions, reaches every camera control except the joystick and the Still/Movie/S&Q dial.

This quite compact, lightweight, and affordable housing is suitable for those who shoot in big waves and shorebreaks. It is also perfect for freediving or scuba diving photography at depths up to 40m/130 ft for users who do not require access to the joystick and the Still/Movie/S&Q dial.

130 × 200 × 185 mm, ±1105 g. Black, white or orange.

View the A7 IV housings Salted Line CH A7 IV Gen 28 products

The newer build. Featuring a triple-sided metal locking system, a Photo/Video/S&Q switch, joystick control, and an integrated HDMI cable port. It offers resistance to hydrodynamic shock, a large LCD screen window, and compatibility with a detachable 2-stage shutter grip trigger. It reaches every camera control except the touchscreen.

This still compact and lightweight housing is ideal for scuba diving and freediving photography at depths up to 40m/130 ft, and it is also suitable for those who shoot in big waves and shorebreaks, providing access to all camera controls except the touchscreen.

140 × 215 × 165 mm, ±1280 g. Black.

View the Gen 2 housings