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Bookmark or Share- Pupil - WikipediaThe pupil is the central opening of the iris on the inside of the eye, which normally appears black. The grey/blue or brown area surrounding the pupil is the iris. The white outer area of the eye is the sclera. The central outermost transparent colorless part of the eye (through which we can see the iris and pupil) is the cornea.
- Pupil of the Eye: Definition, Anatomy & FunctionWhat does the pupil do? Your pupil lets light into your eye as the muscles of your iris change its shape. The lens in your eye focuses light that passes through your pupil. Light then goes to the back of your eye and hits your retina. Your retina turns light into electrical signals. Your brain receives these signals and turns them into images.
- Pupil - Definition and Detailed Illustration - All About VisionOne of the most important parts of the eye isn't a structure at all — it's an open space. It's the pupil of the eye. The pupil is the opening in the center of the iris (the structure that gives our eyes their color). The function of the pupil is to allow light to enter the eye so it can be focused on the retina to begin the process of sight.
- Human eye - Pupil, Iris, Retina | BritannicaThe amount of light entering the eye is restricted by the aperture in the iris, the pupil. In a dark room, a person’s pupils are large, perhaps 8 mm (0.3 inch) or more in diameter. When the room is lighted, there is an immediate constriction of the pupils, the light reflex.
- Pupil - American Academy of OphthalmologyThe opening at the center of the iris that allows light to enter the eye. Read an overview of general eye anatomy to learn how the parts of the eye work together. All content on the Academy’s website is protected by copyright law and the Terms of Service.
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