Many people are able to see things close up, far away or even perfectly. A condition where a person’s uncorrected vision is only clear up close is myopia. Instead of the light focusing on the retina, it focuses in front of the retina. A myopic person can read a magazine, however their distance vision is blurry. Hyperopia, commonly referred to as farsightedness, is when a person sees better in the distance than at near. Light entering the eye focuses behind the retina placing a blurry image on it. A person is emmetropic when an image focuses clearly on the retina allowing them to have uncorrected “normal vision”. Although, many people feel that astigmatism is a bad, progressive disease, it only focuses on two points in the back eye due to its shape. An eye with astigm...
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...at the wavefront treatment was more accurate than the LASIK surgery. In particular, wavefront LASIK has provided a quantum leap for people seeking correction of glares, shadows, and decreased night vision.
Haddrill, Marilyn. "Corrective Eye Surgery Basics - AllAboutVision.com." All About Vision - Complete Consumer Guide About Vision and Eye Care. N.p., n.d. Web. 14 Mar. 2012.
"LASIK Laser Eye Surgery: Procedure, Recovery, and Side Effects." WebMD - Better information. Better health.. N.p., n.d. Web. 14 Mar. 2012.
"What Is Corrective Laser Eye Surgery?." Corrective Lasik Laser Eye Surgery Info Center. How It Works. What's The Costs.. N.p., n.d. Web. 14 Mar. 2012.
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