Cornea:
The cornea is the clear, dome-shaped front layer of the eye that allows light to enter and helps focus the image on the retina.
Iris:
The iris is the colored part of the eye that controls how much light enters the eye.
Lens:
The lens of the eye is a clear, flexible, curved structure that focuses light onto the retina.
Optic Nerve:
The optic nerve is a bundle of nerve fibers that carries visual information from the retina to the brain.
Pupil:
The pupil is the black, circular opening in the center of the iris that allows light into the eye.
Retina Macula Point:
The macula is a small, sensitive area in the center of the retina that allows for sharp central vision.