As the eye ages, proteins in the lens can begin to clump. This can lead to cataracts. People who develop cataracts often experience cloudy or blurred vision and discoloration in their lenses. Click on this infographic to learn more about cataracts.
The retina is located in the innermost layer of the eye and senses light. Rod cells in the retina supply vision in low light, while cone cells in the retina supply color and detail to vision. Find more eye anatomy facts on this Chicago eye surgeon infographic.