SeaLife SL671 Sea Dragon 2500 UW Photo/Video Dive Light Kit Includes Grip, Single Tray & SL942 Sea Dragon Case Sealife Sea Dragon 2500F UW Photo-Video-Dive Light Kit: Complete Light, Arm and Tray System Adding Artificial Light to Underwater Video's is Key to Better Images Having the Best Platform to Provide Lighting is as Important as Artificial Light Itself Owner's Manual