title: Binocular filters as an aid to color discrimination by dichromats.
abstract: A method is described for improving color discriminations in dichromats by means of glasses with one magenta and one cyan eyepiece. A modest improvement is reported and discussed.
mesh_terms: D001296:Audiovisual Aids; D003118:Color Perception; D003117:Color Vision Defects / Q000534:rehabilitation*; D004193:Discrimination Learning; D006801:Humans