Ikelite 200DL Housing for Sony Mirrorless Cameras (a1 II, a9 III, a7 IV, a7R V, a7C ...) @fluorescencelight The concept is Professional and

The concept is Professional and Lightweight

Equipped with a built-in circuit to convert sync signal transmitted from camera’s hot shoe to optical signal

This super slim and streamlined tray is designed specifically for Ikelite Action

The INON Step-Up Ring 52-67 is equipped with threaded mounts of φ52mm(P0

In layman's terms

Ikelite 200DL Housing for Sony Mirrorless Cameras (a1 II, a9 III, a7 IV, a7R V, a7C ...) @fluorescencelight The concept is Professional andLens Ports This housing features our robust Dry Lock (DL) port system. "Dry Lock" refers to the placement of the o ring on the outside of the port mount. This improves visibility and reduces the chances of water dropping onto your precious camera sensor. DL ports are the lightest on the market, yet robust and capable of standing up to rough surf. Attachment is quick and secure. A system of extensions can accommodate a huge variety of lenses with ease.