PRO VIDEO-LITE 3 The Pro Video-Lite 3 combines exceptionally even lighting coverage with a compact design that attaches easily, and provides exceptional handling while adding very little weight to the video housing underwater. PRO VIDEO-LITE HEAD The ultra compact lite head is offered with 100 watt or 50 watt primary video lamps, and includes a separate 20 watt modeling/divinglight. The ultra-wide 100 degree primary light coverage is free of any hot-spots. BATTERY PACK The Pro Video-Lite 3 is powered by a compact, lightweight battery pack. The pack encompasses industrial grade NiMH batteries and approaches neutral buoyancy underwater. The included soft battery pouch attaches the pack to the bottom of any Ikelite video housingin place of the housing"s original base. Combine two battery packs in the double battery pouch to power a second light head or double the burn time of a single light head. ON-OFF SWITCH A unique switch is mounted in the cord that connects the battery pack and lite head. This switch mounts on the housing handle for convenient finger-tip operation without removing your hand from the handle. MOUNTING ARM The Pro Video Lite 3 system is currently offered with choice of arm system for mounting the lite head to the Ikelite video housing. Either system provides flexibility to aim the lite head in a multitude of positions for wide angle or macro vide