Absolute threshold of stereopsis using the Frisby stereotest.
Threshold of stereopsis was measured using the Frisby stereo-test on 20 subjects exhibiting normal binocular vision, and 3 subjects known to be strabismic. Results obtained are comparable with values found in the literature for other real-depth tests.
D002675:Child, Preschool; D003867:Depth Perception; D006801:Humans; D012684:Sensory Thresholds; D014787:Vision Tests / Q000295:instrumentation / Q000379:methods / Q000592:standards*