Ключевые слова: astigmatism, binding, cataract, check, conjunctivitis, cornea, correction, defect, device, diagnose, diagnosis, diagnostic, diopter, disease, exam, examination, eye, eyeglasses, eyesight, farsightedness, field, glasses, glaucoma, health, intraocular, lens, measurement, medic, medical, medicine, myopia, oculist, ophthalmic, ophthalmological, ophthalmologist, ophthalmology, optic, optical, optician, optometrist, optometry, pressure, selection, sharpness, test, testing, therapy, treatment, vision, visual,