EyeglassesHyperopiaEmmetropiaMyopiaRefraction, OcularRetinoscopyAccommodation, OcularRefractive ErrorsEyeTupaiaSensory DeprivationLensesAxial Length, EyeAberrometryPeripheral NervesBiometryAstigmatismCorneal Wavefront AberrationContrast SensitivityChoroidChickensVisual AcuityContact LensesOptometryVision, MonocularVision TestsOptics and PhotonicsVision, Binocular