Astigmatism is a refractive error of the eye in which parallel rays of light from an external source do not converge on a single focal point on the retina which causes <br /> <br />images near or far to appear blurred or distorted. <br /> <br />For more details about it, please visit The Lasik Surgery Clinic at 2/F AUF Medical Center Mac Arthur Highway, Angeles City, Pampanga <br />or call (045) 625-5555 today!