The Creative Lighting System consists of two compact flash units--the $200 SB-600 and $320 SB-800 AF Speedlights--and the 12.4-megapixel, $5000 Nikon D2x (see our review) or 4.1-megapixel, $3500 D2Hs digital SLR camera body. You can add more flashes to the system, too, but they must be one of those two models. What makes the system so interesting is a wireless link that lets you control multiple flash units from one master flash unit that you mount on the camera..



Link: PC World