A random dot Stereo Depth Perception test designed specifically for use with young children. The patient is asked to distinguish between a "Raised E" and a non-stereo target. Figures cannot be identified without glasses to discourage guessing. Recommended by the American Academy of Ophthalomology (AAO) and American Academy of Pediatrics (AAP). Recommended for ages 3 and older. Test package includes a raised "E" target, non-stereo target, demonstrator card and one pair of standard 3-D viewers.