Cornea
The cornea is the most anterior part of the eye, serving as the transparent front surface that allows light to enter the eye.
Absorbs light, and protects your eye.
Cornea: Transmits & focuses light into the eye. Lens: Focuses light rays onto the retina. Retina: Creates impulses to the brain. Thepupil is a hole located in the center of the iris of the eye that allows light to enter the retina.
The black thing in the center of the eye is called the pupil. It is an opening that allows light to enter the eye and reach the retina, which is responsible for processing visual information. The pupil adjusts in size to regulate the amount of light entering the eye.
The pupil shrinking reflex protects the eye by reducing the amount of light entering the eye in response to bright light conditions. This helps to prevent excessive light exposure and potential damage to the sensitive tissues in the eye, such as the retina.
pupil
pupil
The cornea is the avascular structure of the eye that allows light to enter. It is a transparent outer covering that refracts light onto the lens.
Pupil
The iris has an opening, called the pupil, through which light enters the eye.
The cornea and the pupil are the parts of the eye that allow light to enter. The cornea acts as a protective outer layer that helps to focus light, while the pupil is the opening in the center of the iris that regulates the amount of light entering the eye.
The pupil is the opening in the center of the iris (the colored part of the eye) that allows light to enter the eye. By dilating or constricting, the pupil controls the amount of light reaching the retina at the back of the eye.
The cornea is the most anterior part of the eye, serving as the transparent front surface that allows light to enter the eye.
Absorbs light, and protects your eye.
Absorbs light, and protects your eye.
the sunglasses
Absorbs light, and protects your eye.