Being an Optometrist - What is this white ring on your eye? It is the Corneal Arcus also known as Arcus Senilis. This happens when cholesterol builds up at the edge of
My friend has color outside of the dark ring around his iris, like the color spilled out a little onto the white of his eye. Is this common? - Quora
![A whitish ring all around the iris, of roughly equal width, resembles... | Download Scientific Diagram A whitish ring all around the iris, of roughly equal width, resembles... | Download Scientific Diagram](https://www.researchgate.net/publication/353278306/figure/fig5/AS:1046007693467648@1626399076205/A-whitish-ring-all-around-the-iris-of-roughly-equal-width-resembles-an-arcus-senilis.png)