title: The eye and its disorders. 14. Refraction in the normal eye.
mesh_terms: D003118:Color Perception; D003315:Cornea / Q000502:physiology; D004058:Diffusion; D006801:Humans; D007908:Lens, Crystalline / Q000502:physiology; D008027:Light; D008954:Models, Biological; D009799:Ocular Physiological Phenomena; D055095:Optics and Photonics; D014785:Vision, Ocular