This Handheld Stabilizer is perfect for Underwater Photography & Video Cameras. It comes with two 1.5'' Aluminum Ball Adapters, making it highly customizable, and also attaches easily to most DSLR cameras. The aluminum arms are lightweight and sturdy, ensuring a solid grip on the camera, even when wet or sandy. And don't forget about the pan axis plate! This removable accessory gives you the flexibility to shoot horizontal or vertical footage without having to worry about any movement from your surface mount rig.
The Handheld Stabilizer with Tray Mount is the yin, to your yang. You've found what you're looking for.