With this Ikelite Double-Ball Arm Mark II and TTL Sync Cord Kit for Underwater Photography, you can add an optional strobe to any Ikelite compact or DSLR camera housing featuring their proprietary TTL electrical bulkhead. The package includes a 7" double-ball arm extension Mark II with a strobe mount, Ikelite quick-release handle mount, and two ball clamps, as well as a TTL sync cord.
The ball mounts measure 1" in diameter and work with all standard 1" ball arms and components, including those from Ikelite, Aquatica TLC, ULtralight, and Nauticam. The ball clamps enable attachment to the supplied strobe mount and quick-release mount. When fully assembled, the overall length of the arm is about 15". Additional extensions and clamps are available separately and allow for different lighting angles and effects.
The slotted design of the arm extension allows for the connection of lightweight accessories along the length of the extension. To prevent slipping and enable a better hold with less force, the ball mounts have grooves and O-rings. The arm extension and balls are made of aluminum that has been treated with a hard type III anodized finish for resistance to corrosion.