Color Vision DefectsColor VisionColorColor PerceptionColor Perception TestsRetinal Cone Photoreceptor CellsRetinal PigmentsVision, OcularOpsinsUltrasonography, Doppler, ColorRod OpsinsVision DisordersHair ColorVision, LowVision TestsCone OpsinsContrast SensitivityLightingCebidaePigmentationVisual AcuityMicrospectrophotometryEye ColorPhotic StimulationSensory ThresholdsVision, BinocularElectroretinographyPsychophysicsAdaptation, OcularVisual FieldsParrotsButterfliesLightDiscrimination (Psychology)Echocardiography, Doppler, ColorRetinaPaintFlicker FusionPrimatesPhotophobiaFeathersPhotoreceptor Cells, VertebrateOptic NeuritisVision, MonocularPhotoreceptor CellsRetinal Rod Photoreceptor CellsPattern Recognition, VisualVisual PathwaysSpectrophotometryVisual PerceptionNight VisionProsthesis ColoringColorimetryPhotoreceptor Cells, InvertebrateFundus OculiDark AdaptationFovea CentralisX ChromosomeElasmobranchiiCercopithecidaeSkin PigmentationPitheciidaeRetinal DiseasesAlouattaEvoked Potentials, VisualCichlidsSaguinusPrintingForm PerceptionVisual CortexBlindnessPhotographyCebusBiological EvolutionSkin Diseases, GeneticMotion PerceptionAphakiaStyreneMacula LuteaFluorescein AngiographyEyeNight BlindnessRetinitis PigmentosaElectrooculographyBeesMacular DegenerationOptics and PhotonicsPseudophakiaOptic Atrophy, Hereditary, LeberAdaptation, PhysiologicalVision ScreeningSpectrum AnalysisPasseriformesLizardsDiabetic RetinopathyCallithrixRetinal DegenerationPhotometryCercopithecusMating Preference, Animal