(D) The retina receives the image that the cornea focus seson through the eye’s internal lens and transforms this image into electrical impulses that are carried by the optic nerve to the brain. In a human eye, the light rays come to a sharp focussing point on the retina.The retina functions much like the film in a camera. It is responsible for capturing all of the light rays, processing them into light impulses through millions of tiny nerve endings,and then sending these light impulses through over a million nerve fibres to the optic nerve