By keeping the bulb in the center and orbiting the blue gel (for the iris) and the opaque disk (for the pupil) around the bulb, the eye can appear to gaze in different directions. By adjusting the ...

In this video, learn about different parts of the human eye and how our sight works. Follow me please class ... That coloured circle is called the iris and the black spot in the middle is the ...

It's so well constructed. You've got the iris, the cornea, the pupil, and the sclera, are all working together to allow us to see. The eye muscles have to be fast. Just to track an object involves ...

Do you have blue eyes? We talked to experts to discover curious facts about baby blues, including whether your biological family is bigger than you ever imagined.

Learn about the anatomy of your eyes and how each part of the eye works in order to create visual output. Does your baby really need an eye exam in their first year? Absolutely. The smaller and ...

This risky trend is iris-istable. An ophthalmologist with 3.4 million followers on TikTok has gone viral due to his specialization in changing people’s eye color permanently. Dr. Brian Boxer Wachler ...

Iris photography - sometimes referred to as Iris art - is when a photographer takes a high-resolution photograph of a ...

We present a case of unilateral, secondary open-angle glaucoma due to an underlying diffuse iris melanoma. The patient was referred by his ophthalmologist with uncontrolled, elevated intraocular ...