• Special Offer: Save $1,000 ON LASIK,   Find More

    *Save $1,000 on Wavelight LASIK or PRK with Lifetime Advantage Plan. You must mention this offer during your exam to be eligible. Cannot be combined with other offers or discounts. Not valid at LasikPlus location in Ft Lauderdale, FL. Must attend LASIK exam before 01/31/22.

Iris

The iris is the colored portion of the visible eye. It is a muscle that affects the size of the pupil, depending on the amount of light the eye needs to see in a given environment.