Learn about the lens of the eye. The lens functions by bending light that enters the eye and focusing it properly to create clear images.
Understanding Vision
Eye Anatomy and How the Eye Works - Davidson Eye Associates
Astigmatism: Symptoms, Tests & Treatment
Cataracts
Lens - Gene Vision
Understanding the Parts of the Eye That Affect Your Vision: Stephen Khachikian, MD: Ophthalmologist
Lens - Cameras & photography
How To Read Eye Prescription Order Glasses And Contacts, 56% OFF
Eye anatomy - how vision works
Human Eye: Structure, Function, Defects and Correction