Uses of convex mirrors
Convex mirrors are used in large stores and any place whose various aspects are to be monitored, in order to control theft and looting, as well as parking and roads. Mirrors are also used indoors, as well as in magnifiers, sunglasses and telescopes.
Parabolic reflectors are used in most modern reflective telescopes, space telescopes, metal television receivers, industrial satellite communication dishes, and radar receivers.