Lens
Content provided by Healthwise
Lens
Illustration copyright 2000 by Nucleus Communications, Inc. All rights reserved. http://www.nucleusinc.com
The lens is located behind the iris and is normally clear. Light passes through the pupil, the dark area in the center of the iris, to the lens. Small muscles attached to the lens can change its shape. Tightening or relaxing these muscles causes the lens to change shape, allowing the eyes to focus on near or far objects (accommodation).
Credits
| Primary Medical Reviewer | Anne C. Poinier, MD - Internal Medicine |
| Specialist Medical Reviewer | Christopher J. Rudnisky, MD, FRCSC - Ophthalmology |
| Last Updated | October 1, 2007 |
| Last updated: | October 01, 2007 |
|---|---|
| Reviewed By: | Anne C. Poinier, MD - Internal Medicine, Christopher J. Rudnisky, MD, FRCSC - Ophthalmology |
© 1995-2007, Healthwise, Incorporated. Healthwise, Healthwise for every health decision, and the Healthwise logo are trademarks of Healthwise, Incorporated.
This information is not intended to replace the advice of a doctor. By using AOL Body, you indicate that you have read, understood, and agreed to our Terms of Service, and AOL Body Advertising Policy. Read more about our content partners.
Search
Where Does it Hurt?
If you're experiencing aches and pains we can help you find answers. Find out what your symptoms mean for your health.
