If the cornea is no longer round or smooth, light entering the eye is scattered across the retina. This can cause blurry or distorted vision, reduced sensitivity to contrast, shadows or double vision ...

If you’ve ever gone to the optometrist and been told that your eyes aren’t perfectly round, you’re not alone. According to a ...

LASIK surgery continues to be one of the most popular and effective methods of correcting vision problems caused by ...

For decades, I have been interested in the application of small-diameter aperture optics, or SDAO, to enhance visual function ...