Ключевые слова: aid, background, care, clean, clear, close, closeup, contact, correct, correction, corrective, defect, disposable, eye, eyesight, eyewear, farsightedness, female, finger, focus, glasses, green, hand, health, hygiene, isolated, lens, macro, medical, medicine, myopia, objects, one, optical, optician, optics, optometrist, optometry, portable, see, sight, skin, soft, space, transparent, treatment, vision, visual, white,