PupilPupil DisordersTonic PupilReflex, PupillaryDark AdaptationMydriaticsTropicamideDarknessLightMydriasisIrisAnisocoriaMiosisAccommodation, OcularEye ColorAdie SyndromeRefraction, OcularAberrometrySchoolsCyclopentolateRefractive ErrorsAdaptation, OcularCorneal TopographyLightingVision, OcularCircadian RhythmPhotic StimulationVisual AcuityOptics and PhotonicsRetinaRod OpsinsGlareStudentsPresbyopiaDiagnostic Techniques, OphthalmologicalFacultyAstigmatismMyopiaEye, Artificial