|
A nearsighted eye is often thought of as weak, but in fact the optical system is really too strong. The light comes to a focus too soon, before it arrives at the retina so the image created at the retina is blurred. As a result distance vision, without glasses or contacts, is always blurred. |
In order to view the content, you must install the Adobe Flash Player. Please click here to get started.
Video |
|---|