Black sport-wrap frame with a coated scratch-resistant polycarbonate 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. 123 laser protective eye glasses offer protection from Alexandrite, Diode, and Nd:YAG lasers (755 nm, 805-815 nm, 980 nm, and 1064 nm). OD Specifications: OD 5+ @ 755-1064 nm OD 6+ @ 755 nm OD 6+ @ 810 nm OD 7+ @ 1064 nm VLT: 20% 151-38-123