Curved mirror with incident radiation and rangsisathon on the sides in the same center of curvature. By having a concave side is embossed into the front and the rear. Use a curved reflective surface
Curved glass with a radiation incident and reflected rays in the same center of curvature. The front side is concave And a convex rear Using a concave curved reflective surface.
Curved mirror with the incident radiation and radiation is reflected in the same center of curvature. He is the front and back, using the convex concave surface is a reflective surface