The UL2-HM is a spare head module for the Ultralight-2 (UL-2) on-camera light. The ingenious design of the UL-2 allows the lamp housing to be removed in one motion. Once the head module (lamp housing) is removed, a spare module with accessories attached can be connected. The UL2-HM also allows for safe storage of lamps and for quick changes of different wattage's and beam patterns.