Source: http://gizmodo.com/nikons-tiny-led-light-keeps-darkness-out-of-your-camer-1255317688
Nikon's LD-1000 LED movie light is an inexpensive, portable lighting solution that could make shooting video with company's Nikon 1 mirrorless cameras a lot easier. The always-on light mounts to your camera and keeps the scene in front of you continuously illuminated with what Nikon promises is a natural-looking, diffuse white glow.