Used Ikelite 200DL Underwater Housing for Sony Alpha a7R IV and a9 II Mirrorless Digital Cameras

Bring your Sony Alpha a7R IV and a9 II Mirrorless Digital Cameras to new depths with the 200DL Underwater Housing. This high-quality, durable waterproof housing is designed specifically for these Sony models, providing a secure and stable fit. It's perfect for a range of water-based activities, from scuba diving and snorkeling to surfing and pool photography.

The 200DL Underwater Housing features our innovative Dry Lock (DL) port system, designed to enhance visibility and minimize the risk of water droplets reaching your camera sensor. Despite being the lightest on the market, DL ports are robust and capable of withstanding rough surf conditions. The attachment process is quick and secure, and the system can accommodate a wide variety of lenses with ease.

The housing's unique rear seal design prevents accidental twisting or stretching of the o-ring, ensuring simple and confident assembly. We've eliminated the need for an o-ring groove or channel, which can trap sand, dirt, or debris. The housing is secured with three double-passivated stainless steel locking lid snaps, which are simple to use and virtually unbreakable.

The 200DL Underwater Housing comes with a standard vacuum valve installed on the side, designed to be low profile to avoid interference with controls. This allows you to check for leaks before entering the water, providing extra security, especially when using the housing in rough surf.

The housing supports both manual strobe exposure and the addition of a TTL converter, depending on your needs. The flash bulkhead is strategically located on the top of the case to alleviate strain on the sync cord. The housing also features a spare M16 threaded accessory port for third-party accessories, including HDMI bulkheads.

Ergonomics are a key focus of the 200DL Underwater Housing design. Large, curved control levers provide easy access to the most important controls: shutter and autofocus. The controls are operated intuitively via premium soft-touch knobs, and all rear camera buttons are accessible by smooth action, hard anodized aluminum push buttons.

The camera mount is front-loading for easy installation and removal, and the mounting plate features a 1/4-20 threaded mount on the bottom for attachment to a tripod on the surface. The housing, tray, and handles have been optimized to reduce weight while maintaining strength and durability.

Our 200DL Underwater Housing is made from a white ABS-PC blend, providing strength and corrosion-free performance with minimal maintenance. The light color provides superior contrast for an enhanced view of the camera, LCD screen, and o-ring seal. This product is proudly designed, built, and tested in the USA, with every unit water pressure tested to 200 feet (60m).

Please note, this housing is only compatible with Sony Alpha a7R IV and a9 II cameras as shipped by the manufacturer. It does not accommodate the use of add-on grips, battery grips, eyepieces, LCD covers, or other accessories.