1. No image is produced
  2. no focus point
  3. Caves outwards
  4. Light beams diverge
  5. Convex lens
  6. Light beams converge
  7. There is a focus point
  8. An image is produced
  9. Curves inwards
  10. similarities
  11. Improve eyesight
  12. Made of glass or plastic
  13. Both are lenses
  14. Concave lens