Optical visual effect tester

An optical visual effect test device is provided, which belongs to the experimental demonstration technical region, and comprises a test cart, as well as a special track and a test plate used for the running of test cart. The test cart is located on the special track, and is provided with a chair and two devices to which the necks of testers are fixed; the test plate lies beyond the track and the height is different to that of the tester; the test plate is provided with two patterns with base colors, which are different; one of the pattern is made up of 1 to 6 concentric circles formed by identical rhombuses, and the other is made up of 1 to 6 identical concentric circles formed by identical line segments; each patterns is provided with a rectangular coordinate system, and the coordinate origin is coincident with the center of circles; the track is in shape of an arc. When driving the test cart and making the tester move back and forth unremittingly before the test plate, the tester will see the patterns rotating clockwise or counterclockwise circling the center on the circumference.