CORNEA
OPTIC NERVE
PUPIL
LENS
IRIS
SIGHT
RETINA
It sends signals representing color, light and dark from the eye to the brain.
It is a transparent layer of cells. It covers and protects the iris and pupil.
It has got a thin layer of optic cells that detect light and colours. These optic cells send information to the optic nerve.
It is the coloured part of the eye, around the pupil. It's made of muscle fibres that open and close the pupil.
It is behind the pupil and the iris. It focuses light on the retina.
It is a small hole that lets light into the eye.
It lets you see things with your eyes and detect information about the shape, color and location.