The retina is the innermost, light-sensitive layer, or "coat", of shell tissue of the eye of most vertebrates and some molluscs. The optics of the eye create a focused two-dimensional image of the visual world on the retina, which translates that image into electrical neural impulses to the brain to create visual perception, the retina serving much the same function as film or a CCD in a camera.

Answer this question based on the passage: where is the retina located in the eye? OK. Let's think. My stream of consciousness:
To answer the above question, the relevant sentence is: The retina is the innermost, light-sensitive layer, or "coat", of shell tissue of the eye of most vertebrates and some molluscs. The answer is the innermost , light - sensitive layer , or '' coat '' , of shell tissue of the eye of most vertebrates and some molluscs.