If you are looking into making 3D movies then you are going to want to take a look at this device, it is what is supposed to be the only camera of its kind on the market at the moment.
It has the same effect as taking the image with two cameras and merging the images together, this is effectively how 3D TV is made.
Features – The camera “hangs” from the top of your monitor with its arms and plugs into your PC running Windows XP, Vista, or Windows 7 using its built-in USB cable (requires USB 2.0). Its two cameras can capture video at 800 x 600 resolutions at 1
