Visual acuity is the clarity of vision when measured at a distance of 20 feet. Learn more about what it means, how it's tested, and more.

I have visual-snow syndrome. This is what it's like living with static-like vision 24/7.

The area that you can see at one time without moving your eyes is called your field of vision or visual field. It may seem quite basic, but being able to name, analyze, ...

Visual processing disorder Vision therapy Murray Reading Kids Visual Lothar Eye exam BOYNTON BEACH, Fla. (CBS12) — Most people have been looking at eye charts at the optometrist for as long as ...

While working with new Vision Jet pilots, the author found that they typically struggle in two areas. One is flying arrivals, and the other is flying visual approaches. [Courtesy: Max Trescott] If ...

Even his mom, who years earlier had her own vision issues, did not know her 6-year-old was struggling with double-vision. "For kids and for adults, we see what we think is normal.