Ключевые слова: asthenopia, astigmatism, bad, blur, camera, caucasian, closeup, concept, disease, expression, eye, eyeglasses, eyesight, eyestrain, eyewear, face, female, focus, focused, girl, glasses, goggles, health, holding, hyperopia, isolated, lady, lens, look, looking, myopia, negative, oculist, optical, optical store, optometrist, person, poor, poor eyesight, portrait, problem, reading, see, sight, squinting, studio, tired, vision, woman, young,