Ключевые слова: acuity, astigmatism, background, care, closeup, color, contact, correction, corrective, drops, eye, eyesight, farsightedness, health, lens, lenses, light, medic, medical, medicine, myopia, nearsightedness, nobody, object, oculist, ophthalmologist, ophthalmology, optic, optical, optometry, personal, prescription, sight, sterile, vision, water, wear, wet, white,