Light waves from an object enter the eye through the cornea and pass through anterior chamber and then through the pupil.
Next, the light passes through the crystalline lens. The light waves are bent or converged first by cornea, and then further by crystalline lens.
The light continues through the vitreous humor and forms a clear focus on the retina.
In retina, light rays are changed into electrical signals and then sent through the optic nerve to the brain. The electrical signals are interpreted by the brain as a visual image.
Saturday, 28 January 2017
Vision: Processing Information
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