title: [The eye as an optical instrument].
mesh_terms: D006801:Humans; D008433:Mathematics; D009799:Ocular Physiological Phenomena; D055095:Optics and Photonics; D009907:Optometry; D014786:Vision Disorders / Q000175:diagnosis / Q000628:therapy; D014785:Vision, Ocular / Q000502:physiology
vernacular_title: El ojo como instrumento óptico.