Refractory Errors Treatment Cost In Istanbul

Refractive error means that the shape of the eye does not bend light correctly, resulting in a blurred image. The main types of refractive errors are myopia (nearsightedness), hyperopia (farsightedness), presbyopia (loss of near vision with age), and astigmatism.
Treatments for refractive errors include eyeglasses, contact lenses, and refractive surgery. Myopia and hyperopia are corrected with spherical lenses. Concave lenses are used to treat myopia. They are minus or divergent.