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Objects that bend light. Concave lens. 1. A lens that is thicker at the edges than in the middle 2. Skinny middle 3. Think Concave caves in! 4. Objects appear smaller 5. Light bends toward the thick part. Convex Lens. 1. A lens that is thicker in the middle
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Concave lens 1. A lens that is thicker at the edges than in the middle 2. Skinny middle 3. Think Concave caves in! 4. Objects appear smaller 5. Light bends toward the thick part
Convex Lens 1. A lens that is thicker in the middle 2. Light bends toward the thick part (middle) 3. Makes objects look larger
Prism An object that causes light waves to change direction.