title: [A subjective contrast effect encountered daily by ophthalmologists].
abstract: After a brief review of psychophysical contrast effects an example of direct interest to ophthalmologists is illustrated.
mesh_terms: D003118:Color Perception; D006801:Humans; D011603:Psychophysiology; D014796:Visual Perception
vernacular_title: Ein subjektives Kontrasterlebnis im Alltag des Augenarztes.