Jetlasers.org provides 5 categories of laser safety glasses or goggles including 190-540nm, 200-540&900-1700nm, 190-380nm & 580-760nm, 580nm-760nm, 200-450&800-2000nm.
These laser safety goggles are comfortable padded goggles with a coated scratch-resistant polycarbonate Excimer laser filter. Lenses have superior optical clarity with virtually no distortion to reduce eye fatigue. It is ideal for use in most laser applications and comfortable for long periods of wear.
Moderate and high-power lasers(any >5mw laser) are potentially hazardous because they can damage the retina of the eye, or even the skin. The "classes" of laser is defined by their power and wavelength. These regulations also prescribe required safety measures, such as labeling lasers with specific warnings, and wearing laser safety goggles when operating lasers.
Jetlasers laser safety goggles employs the absorptive tech and Suitable over prescription spectacles and low cost, these are ideal general purpose laser safety protection. Indirect lateral ventilation prevents formation of condensed moisture inside the goggles.