Big Blue

Frequently asked questions

What Big Blue tray and arm options do you carry?

We carry Big Blue camera trays in single and dual configurations, single and double ball-arm sets in various lengths, ball clamps in standard and extended sizes, and GoPro-specific tray adapters. The Big Blue tray system uses standard 1-inch ball clamps throughout — all Big Blue arm components are interchangeable with each other and with other 1-inch ball mount systems from Ultralight and other manufacturers. Single arms suit a compact one-light configuration; dual arm sets provide the mounting points for a full two-light setup. GoPro tray adapters mount an action camera to the standard Big Blue tray system, allowing divers to add a video light to their action camera using the same tray and arm components as a full camera setup. See our Underwater Camera Setups blog for visual examples of Big Blue tray configurations in use.

Are Big Blue tray components compatible with Sealife Sea Dragon lights?

Yes — Sealife Sea Dragon lights can be mounted on Big Blue tray and arm systems using a Sealife Flex-Connect to 1-inch ball adapter. The adapter screws onto the Flex-Connect base of the Sea Dragon light and provides a 1-inch ball that clicks into any standard Big Blue or other 1-inch ball clamp arm. This is a practical configuration for divers who prefer Big Blue's tray system but want to use Sealife lighting. The reverse is also true — Big Blue lights (which use 1-inch ball mounts natively) can be used on Sealife Flex-Connect arms via a ball-to-Flex-Connect adapter. Confirm the correct adapter before ordering as the specific connector depends on the Sea Dragon model generation.