URL of this page: //medlineplus.gov/ency/imagepages/9925.htm

Normal vision

Normal vision


Normal vision occurs when light is focused directly on the retina rather than in front or behind it.

Review Date 7/25/2022

Updated by: Linda J. Vorvick, MD, Clinical Professor, Department of Family Medicine, UW Medicine, School of Medicine, University of Washington, Seattle, WA. Also reviewed by David C. Dugdale, MD, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.