a lens which converges rays of light which are
a type of lens that causes incident rays (parallel) to converge at focal point after leaving the lens
A convex lens is a converging lens. Convex lenses are wider in the middle than at the edges. They can be used to focus light to a point. Converging Lenses
A lens that converges (brings together) parallel rays of light.
a lens that is thicker in the middle and thinner at the edges.