Lenses can either be convex/ converging or concave/ diverging. Convex lenses take parallel light rays from distant objects and bend them to converge at a single point known as the focal point.

Habits (Plano-Concave Lens) Like the plano-concave lens that ... Focus (Converging Lens) The converging lens directs light toward a focal point, symbolizing the focus lens’s ability to ...

A plano-convex lens is compose of a plane and convex surfaces, has a positive focal length.It is used for the changing between point light source and parallel beam.It is mean when the light through ...