Ключевые слова: binocular, body parts, building, care, check, clinic, closeup, commercial building, device, diopter, disease, equipment, exam, eye, eyes, eyesight, face, focus, head, health, healthcare, horizontal, industry, lens, machine, measure, medical building, nobody, ophthalmologist, ophthalmology, optic, optical, optician, opticians, optometrist, optometry, science, sciences, sight, technology, test, treatment, vision, visual,