Foveal tritanopia.
D000221:Adaptation, Ocular; D003118:Color Perception / Q000502:physiology*; D003117:Color Vision Defects / Q000503:physiopathology*; D005584:Fovea Centralis / Q000503:physiopathology*; D006801:Humans; D008027:Light; D008266:Macula Lutea / Q000503:physiopathology*; D010786:Photoreceptor Cells / Q000503:physiopathology; D012542:Scattering, Radiation