Ключевые слова: astigmatism, box, care, clinic, closeup, correction, diopter, eyesight, frame, glasses, health, healthcare, indoors, instrument, insurance, kit, lens, lenses, long, many, medical, medicine, metal, myopia, nobody, oculist, ophthalmic, opthalmologic, optician, optometric, optometrist, presbyopia, recovery, service, set, short, shortsightedness, sight, special, specialist, spectacles, squint, strabismus, tool, vision,