convex mirror :- we have two type of convex mirror,one convex mirror is use for indoor convex view ,that size is available 600mm and another convex mirror is for outdoor convex view. convex mirror is made from poly carbonate material its help convex mirror as unbreakable . convex mirror is a curved mirror in which the reflective surface bulges toward the light source. convex mirror reflect light outwards, therefore they are not used to focus light. convex mirror Such mirrors always form a virtual image, since the focus (F) and the centre of curvature (2F) are both imaginary points "inside" the mirror, which cannot be reached. Therefore images formed by these mirrors cannot be taken on screen. (As they are inside the mirror). A collimated (parallel) beam of light diverges (spreads out) after reflection from a convex mirror, since the normal to the surface differs with each spot on the mirror.