How Do We See?

https://www.aao.org/eye-health/glasses-contacts-listLight rays enter the eye through the cornea, pupil and lens. The cornea is the clear, round dome covering the iris, the colored ring in the center of the eye, and the pupil, the black circle in the middle of the iris. The light rays then pass through the vitreous, a clear, gel-like substance that … Continue reading How Do We See?