Ключевые слова: background, blur, care, chart, check, clear, design, diagnostic, doctor, equipment, exam, examination, eye, eyeglasses, eyes, eyesight, eyewear, focus, glasses, health, healthcare, lens, letters, medical, medicine, myopia, nobody, ophthalmologist, ophthalmology, optical, optician, optics, optometrist, optometry, plastic, read, reading, see, sight, snellen, spectacles, style, test, testing, vision, visual, white,