Protection wave length:532nm & 1064nm; visible light transmittance T%>99.7%; Reflective protection;CE certification is available Uniquely ventilated material on the inside and inside of the frame for a more comfortable fit, soft ear rests increase wearer comfort Lightweight black nylon frame, impact resistant, lightweight and durable; With flank and eyebrow protection, it can resist the damage of the laser to the eyes in all directions. Be good for work with fiber laser marking or cutting; Nd:YA
