Laserproofs

Laserproofs are a type of specialized eyewear designed to protect the wearer's eyes from laser light. Unlike regular sunglasses, which primarily filter visible light and offer some UV protection, laserproofs are engineered to block specific wavelengths of laser radiation. The effectiveness of laserproof eyewear is determined by its optical density (OD) at particular laser wavelengths. Optical density is a logarithmic measure of how much light is absorbed or reflected by a filter. A higher OD value indicates greater protection.

The construction of laserproofs typically involves tinted polycarbonate or plastic lenses that are infused with materials capable of absorbing or reflecting laser light. These materials are chosen based on the specific wavelengths of the lasers being used. It is crucial that the laserproofs are rated for the exact wavelengths of the lasers present in the environment. Using eyewear not rated for a particular laser can lead to insufficient protection and severe eye injury.

Applications for laserproof eyewear are diverse. They are essential for professionals working with lasers, such as in industrial settings, medical procedures (like laser surgery), scientific research laboratories, and in the entertainment industry for laser light shows. Even hobbyists using lasers for cutting or engraving should utilize appropriate laser safety eyewear. Warning labels on laser devices often specify the required optical density and wavelength protection for safe operation. Proper selection and use of laserproofs are critical for preventing permanent vision damage.