Deluxe 200DL housing kit for the Sony a1 and a7S III mirrorless cameras, rated to 200 feet (60 meters). Bundles dual handles, trigger extensions, a vacuum pump with gauge for leak detection, and a USB-C charging & data transfer bulkhead. Constructed from a custom ABS-PC blend lighter than aluminum, it provides full camera control. A compatible DL lens port is required and sold separately.