Go Pro or Action Cam Underwater mounting tray has a one-inch ball at the top of the arm and comes with an anodized aluminum Go Pro® adapter, screws and a wrench.
Clamps for mounting Lights are sold separately.
Virtual NAUI Underwater Cinematography Workshop
GoPro UltraLight camera tray
Floaty Backdoor for Hero 5 / 4 / 3+
Go Pro Mask Attachment Clip
Nauticam Wet Wide Lens 1