Parabolic lens

A parabolic lens is a specialized curved glass or plastic piece that focuses light efficiently, similar to a satellite dish. Its shape is a parabola, which allows it to direct incoming rays, such as sunlight or laser beams, to a single focal point with minimal loss. This focusing property is useful in applications like telescopes, headlights, and solar collectors, where concentrated light or energy is needed. The parabolic shape ensures that parallel rays, like those from the sun, are all directed to the same spot, optimizing performance and efficiency.