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Cataracts and the Eye

A cataract is a cloudy area in the lens of your eye that can cause vision problems. Click or tap the image below to explore how cataracts affect the eye. Look at the different parts of the eye and see the difference between mild, moderate, and severe cataracts.

Sclera Cornea Iris Pupil Lens Retina Optic Nerve
Sclera Cornea Iris Pupil Lens Retina Optic Nerve

Eye parts

Cataract Severity

Last updated: August 24, 2023