Dr YanTing Choong 2019 Lesson Title: Eye and image formation Anatomy of the eye Layer Eye Structure Function Date: Dr YanTing Choong 2019 Lenses and light rays 1. What is the shape of this lens? (1) 2. What does it do to the light rays? (2) 3. What kind of lens do we have in the eye? (1) Image Formation Draw the how light rays from the object (candle) enters the eye and is projected onto the retina • To form an image on the , light needs to be bent or • The bending of a light ray is known as . • In the eye, this first refraction happens at the • The second refraction happens at the • The light is bent to a point that converges at the detected. • The where image is . . . of the eye, where it is then sends the information to the visual cortex, .