Eye Diagram Small 320×141 Medium 640×283 Large 1024×453 Download TIFF Original 2400×1061 | (312.2 KB) Description Diagram of the eye. 1: Lines of light from end of arrow; 2: Small, inverted image in the eye. Keywords eye diagram, eye section, eyeball Galleries Human Sensory Systems: Sight, Optics of the Eye Source: Eli F. Brown, M.D. The Eclectic Physiology (New York: Van Antwerp, Bragg and Co., 1884) 126