Do Slr Lenses Good Lens Hood What Is The Use Of Lens Hood On SLR Camera?

What is the use of lens hood on SLR camera? - do slr lenses good lens hood

A parasol is used to prevent lens flare.

Prevent outbreaks by blocking stray light that is from a side angle of the lens. The light that comes in this way can "bounce" in the pocket and to provoke reflection in optics.

Some screens are "petals", which means they have cut, from which they resemble a flower. This is done mainly for a wide-angle or zoom out, so as to avoid blocking the angle optical lens hood that is capable of. Otherwise, would make a roof for too long without a "petal" and a picture that had received a hood over them at the edges.