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The Random Dot 1S stereopsis test is designed to test stereoscopic perception in children and adults. On the inside of the test there are geometric shapes for testing adults, geometric shapes for testing young children and a test with circle patterns of different crossed disparities for testing binocular depth perception. The answer key is printed on the outside of the test.
The stereo test is delivered with one pair of polarized glasses for adults and one pair for children.
Ships within 48 hours · Estimated delivery Jun 21 - Jun 26
US$40
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