Ultra-light-weight (0.8 oz.) comfortable wrap style frame with a coated scratch-resistant polycarbonate filter. It is ideal for long periods of wear. The 50 style frame offers wrap fit with wide field of view. Lens has 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. 101 laser filter offers protection from CO2 lasers (10600 nm) but will provide protection for UV lasers (190-380 nm). Filter specifications are permanently engraved. Meets ANSI Z136.1 standards for safety use with lasers. Meets ANSI Z87.1 - 2003 High Impact standards. OD Specifications: OD 7+ @ 190-385 nm OD 6+ @ 10,000-11,000 nm VLT: 87% Item #151-50-101