Stereo Cameras are cameras with usually two, but sometimes more lenses.
However, not all two lense cameras are stereo cameras.
Stereo cameras capture 3-D Images by use of two or more lenses which simulate human binocular vision.
Stereo cameras became highly popular during the 1950`s with the intro of the stereo realist and others.
Stereo Cameras are sometimes used in cars to detect the roads width and proximity of obstacles.
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