This housing provides full control of all camera functions (excluding the touchscreen) 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.

The Salted Line CH A7IV GEN2 version features several premium upgrades, including:

• Triple-sided metal latch locking system
• Photo/Video/S&Q Switch
• Integrated M33 threaded bulkhead interface
• A larger LCD screen window enhances visibility.
• Compatibility with a detachable 2-stage shutter grip trigger.
• Enhanced resistance to hydrodynamic shock for use in harsh conditions.
• The control buttons have a 70% increase in spring stiffness, offering better tactile feedback for precise control.
• Please note: The upgraded housing version does not include a dedicated sync cable bulkhead. However, it can be purchased separately and installed via an M33 bulkhead interface.