Simply put if you have 20/20 vision you are able to clearly see at 20 feet what normally would be viewable from at that distance. A patient with 20/100 vision for example means the patient needs to be as close as 20 feet to see what a patient with normal vision can see at 100 feet.

Does 20/20 vision mean I have perfect vision? Not necessarily. By having 20/20 vision a patient would have the sharpness or clarity of vision at a distance. Several other factors can figure into having perfect vision, for example focusing, depth perception, color vision to name a few.

We recommend a comprehensive eye exam by a doctor of optometry to diagnose any causes that may be prevent you from having the best vision possible. Your optometrist can make several suggestions like glasses, contact lenses or vision therapy.