The Most Common Types of Eye Protection
Safety glasses – Safety glasses are designed to protect your eyes from flying objects and UV, IR, and welding shades. They often include side shields for additional protection from the sides, or eyecups that help guard against hazards from above and below. These glasses can be either prescription or non-prescription and are constructed with lenses and frames that are durable enough to withstand impact.
Goggles – These protect against dust, splash, mists, vapors, and fumes. They may be foam-lined for a better fit, adding an extra layer of protection, and are typically ventilated, either directly or indirectly, to allow for air circulation.
Face shields and helmets – Face shields are designed to protect the entire face or entire head and are often tinted to protect against intense light. However, workers using helmets or face shields should also wear safety glasses underneath to provide protection when the outer equipment is removed.
The markings on the eyeprotects indicate what type of protection they provide. For example, in ANSI/ISEA Z87.1 a “+” marking indicates it is impact resistant; “W, U, R, and L” are light filters for welding, UV, IR, and visible light; and D indicates protection from splash or dust.