When you think of manufacturers that create products to go hand-in-hand with the Apple iPhone, Leica probably wouldn't come to mind. The seemingly brilliant minds at Black Design Associates hope to change that, however. The Leica i9 concept pairs an iPhone 4 with a fixed-lens rangefinder camera, and the result is nothing short of extraordinary. Slipping your iPhone 4 -- black or white -- into the back of the i9 brings the camera to life, activating the compact optical zoom, dedicated aperture and shutter dials, flash and light meter. Images are instantly vi
