2, 40-50, 50-60, ADULT, BURGER, CONSULTATION, CONSULTING, EXAMINATION, EYE, EYESIGHT, MEDICAL, MIDDLE-AGED, MODEL, OCULIST, OLD, OPHTHALMIC, OPHTHALMOLOGIST, OPHTHALMOLOGY, OPTICAL, OPTICIAN, PEOPLE, PHANIE, PRESBYOPE, PRESBYOPIA, PRESBYTISM, RELEASED, SCREENING, SENIOR, SPECIALIST, TEST, TWO, UNDERGOING, VISION, WOMAN, YEAR,