Ключевые слова: background, care, clean, clear, color, contact, copy, correct, correction, diopter, disposable, drops, eye, eyesight, eyewear, glass, health, hygiene, hyperopia, lens, lenses, lifestyle, light, liquid, medical, medicine, myopia, nobody, object, ophthalmology, optical, optics, optometry, pair, personal, reflection, reflective, see, sight, soft, space, sterile, surface, text, treatment, two, vision, water, wet,