Q. How many types of eye shield are there?

Answer

There are three types of Eye shield:Safety Glasses: Polycarbonate or propionate plastic lenses with side shields are used in the construction of safety glasses. They're built to deflect large, physical particles like wood chips, which can cause serious damage to the eyes if they get in.Googles: Protecting one's eyes from harmful vapors, mists, fumes, and other particles is the primary function of non-vented goggles. All exposed flesh should be covered, but only the eyes are required to be protected from the actual danger.Face Shield: A face shield is not adequate eye protection on its own. Under the shield, they wear goggles to protect the full face from any substances that might have gotten through.