Vision Steps Order

Step 1

Light enters the eye through the cornea

Step 3

Light is focused by the lens

Step 2

Light passes through the pupil and iris

Step 4

Light strikes the eye's inner surface, the retina

Step 6

Neural impulses are processed by bipolar cells

Step 7

Neural impulses are processed by ganglion cells

Step 8

Neural information travels through optic nerve to the thalamus and on to the visual cortex

Step 5

Rods and cones convert light waves into neural impulses