The lens lies behind the pupil and iris.
Perhaps the pupil in the middle of the iris.
The pupil is an opening into the center of the eyeball, where the retina (visual receptor layer) is located.The pupil is located in the front center of the eyeball, and its size (aperture) is controlled by the iris or colored part of the eye. The pupil is just behind the cornea, or lens, that focuses light on the interior surface of the eye (the retina).
The iris is the colored part of the eye that surrounds the pupil, controlling how much light enters the eye by adjusting the size of the pupil. Just behind the iris is the lens, which further focuses the light onto the retina for processing.
The opening through which light enters the eye is called the pupil. The pupil is located in the center of the iris, the colored part of the eye. Its size is controlled by the muscles of the iris in response to the amount of light present in the environment, with the pupil dilating in low light conditions and constricting in bright light.
no...the pupil is just a space
The pupil is circular opening located in the center of the iris (the colored part of the eye). It controls the amount of light that enters the eye.In bright light, muscles in the iris cause the pupil to become smaller, so that less light enter the eye, i dim light, the pupil becomes larger so that more light can enter the eye.
Oh, dude, a homograph for "pupil" is like when you have the word "pupil" meaning a student's eye part, and then you also have "pupil" meaning a student. It's like a two-for-one deal with words. So, yeah, homographs are basically twins in the word world.
Light passes through the cornea, the aqueous humor, the pupil (which is just an opening in the iris), the lens, and the vitreous humor on its path through the eye to the retina.
On top just behind the trapdoor opening. 4 to 6 numbers probably.
Laser eye surgery permanently changes the shape of the cornea, the clear covering over the coloured iris, and the lens, which is just behind the pupil of the eye
literally speaking the pupil is just a hole, so no. But by looking in a mirror you can perceive the pupil as a black circle in the middle of the iris.
The pupil of the eye can be likened to a camera aperture. Just as an aperture controls the amount of light entering a camera, the pupil regulates the amount of light entering the eye.