retina..... APEX:)
the cornea, which is a clear outer covering, refracts light onto the retina
Google Images has many images of the cornea. See the Related Link.
Something that projects an image onto a wall in a darkened room is a Camera Obscura. A thing that projects an image of the sun, rather than of stuff in general, is usually called a Heliograph.
When light enters your pupils, it refracts on your cornea and projects an image of your surroundings on your retina, a tiny screen in the back of your eye.
The light first passes through the Cornea, a transparent layer which begins to focus the light onto the rear of the eye.
Cornea
I'm guessing what your asking is how projectors show an image. They have an LCD inside them which displays an image and a light shines through which projects it onto a wall.
The cornea and the lens focus the light on the retina - but the "image" you see is formed in the brain from just parts of the light image that exists in the eye.
No, the anterior part of the cornea does not function as a contact lens. The cornea is the clear, dome-shaped front part of the eye that helps to focus light onto the retina. Contact lenses are external devices that are placed directly onto the cornea to correct vision or change its appearance.
The cornea and lens of the eye form a real, inverted image on the retina.
It is called a real image. Only a real image can be projected onto a screen.