Shedding Light On Lenses' is the fifth video in the Shedding Light series. Divided into nine sections, Spiro Liacos uses visuals and animations to explain how convex and concave lenses produce images in a wide variety of situations. After a recap on refraction, Spiro illustrates how magnifying glasses work and how projectors produce giant images. We then examine how the eye works and how spectacles help people with vision deficiency. With a number of interesting bonus features, this program is an excellent resource for students of physics.