The Cornea is the front part of the eye its refracts light as it enters the eye...
The Pupil is the centre of your eye and it lets light in...
The Iris is the coloured part of your eye Lets a certain amount of light in...
The lens has 2 sides and focuses light to your retina...
The retina has a layer of cells at the back of the eye and collects light from an image...
The optic nerve is a bundle of flexible nerves connected to a bunch of nerves that are connected to the brain...
How the light gets to your brain...
Light enters the eye through the cornea the clear dome-shaped that covers the front of the eye from the cornea the light travels through to the pupil lets the light pass through and its the centre of your eye from there the light hits the lens the transparent ball inside the eye with focuses light on to the retina from the retina it goes to the optic nerve and from there it goes to the brain...
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