Mirror is a smooth surface, and reflective items. Most common mirrors are plane mirrors, often used to tidy up their appearance. In science, mirrors are often used in telescope, lasers, industrial equipment and other instruments. With polished metal surface regular reflection properties of devices and metal products metal coated glass or reflective film. Often set with metal, plastic or wooden frame. Mirror mirror and mirror categories. Surface of lens and concave mirror, convex mirror. Mainly used as clothing and makeup mirrors, furniture fittings, architectural pieces, optical instrument components and solar cooker, lights and searchlight mirror, reflecting telescope, car rear-view mirrors, and so on.