Ключевые слова: alphabet, astigmatism, beautiful, beauty, blue background, chart, check, concept, correction, disease, eyes, eyesight, face, female, future, health care, hyperopia, improvement, laser, lasik, medical, medicine, myopia, ophthalmologist, ophthalmology, optical, optician, optometrist, optometry, patient, problem, procedure, refractive, scanning, sight, surgery, technology, test, treatment, vision, visual acuity, woman, young,