The Sea & Sea Sea Arm 8 Ball Base for Accessory Shoe is a component of a modular system for connecting an external strobe to an underwater housing for a DSLR camera. The SA8 Ball Base attaches to the Accessory Shoe on a Sea & Sea underwater camera housing.
The ball joint enables flexible positioning of additional components. To this component's ball you can attach a ball clamp, a Double Ball Arm or arms, and, ultimately, an SA8 Strobe Head, which mounts a YS series strobe from Sea & Sea.
Meticulously machined from a solid aluminum block, the SA8 system is highly rigid and at the same time extremely lightweight. This piece weighs only 2.5 oz.