The NP-L168 holder clampls to your camera's handle and allows you to independently power a 12v light from an NP battery. The holder has a 12vdc P-Tap and a 1/4 20 thread so you can mount the light. When coupled with an SC Model Cable the unit can also power a camcorder.

Part # NP1420, Hotshoe Adapter accessory converts 1/4-20 thread to Hot Shoe