Great River Eye Clinic
Great River Eye Clinic
Great River Eye Clinic

Normal Vision 

Normal or 20/20 vision is a term used to express normal visual acuity (the clarity or sharpness of vision) measured at a distance of 20 feet. If you have 20/20 vision, you can see clearly at 20 feet what should normally be seen at that distance. If you have 20/100 vision, it means that you must be as close as 20 feet to see what a person with normal vision can see at 100 feet.

Having 20/20 vision does not necessarily mean you have perfect vision. 20/20 vision only indicates the sharpness or clarity of vision at a distance. Other important vision skills, including peripheral awareness or side vision, eye coordination, depth perception, focusing ability and color vision, contribute to your overall visual ability.

Stacy Sjoberg, M.D., Ph.D. Adam Ahlquist, MD Dr. Taylor Swanson
Babe Winkelman LASIK at GREA
Great River Eye Clinic Dr. Sjoberg Dr. Drown Dr. Ahlquist Dr. Sjoberg Dr. Drown Dr. Ahlquist Great River Eye Clinic