Ключевые слова: care, choice, choosing, correction, diagnosis, diopter, equipment, examination, experience, eyeglasses, eyesight, eyewear, frame, glasses, health, healthcare, instrument, knowledge, lens, lens box, load, looking, measure, medical, medicine, number, oculist, ophthalmologist, ophthalmology, optic, optical, optician, optometrist, optometry, place, professional, prototype, search, select, service, shop, sight, size, specialist, spectacles, test, treatment, view, vision, visual,