The cornea would be the distinct, spherical "window" of tissue that permits light-weight to enter the front of the eye. By reshaping the cornea, the surgeon adjusts the main target of light about the retina. (The retina would be the layer at the back of the attention accountable for sight.) https://en-web-directory.com/listings13301095/how-lasik-eye-surgery-can-save-you-time-stress-and-money