Ключевые слова: adult, caucasian, checkup, clinic, close up, detection, diagnosis, doctor, equipment, examination, examining, eye, eyecare, eyesight, female, field, focusing, healthcare, horizontal, lens, looking, measurement, medical, occupation, oculist, ophthalmologist, optician, optometrist, patient, people, peripheral, person, professional, screening, short, sighted, smile, specialist, test, treatment, vision, visual, woman, writing, young,