Ключевые слова: care, choice, close up, consultation, correction, corrective, diagnose, diagnosis, diagnostic, diopter, dioptre, discount, doctor, equipment, exam, eye, eye doctor, eyecare, eyesight, eyewear, glasses, health, health care, hospital, instrument, laboratory, lens, measurement, measuring, medicine, occulistic, office, opthalmology, optical, optometry, overhead, panning, profession, professional, reading, science, selection, sight, technology, test, therapy, tool, tools, variety, vision,