What are cataracts? Definition, Symptoms and Causes of Cataracts. Types, Risk factors, Diagnosis, Cataracts surgery, Cataracts surgery recovery, Cataracts surgery cost, Cataracts prevention.

Functions of Lens

The IOLs have three main functions.

• Focusing the object on different retinal lengths.
• Transparent surfaces allow light to pass through.
• Separate the inner and outer eye.