2pc OD5+ 190-490nm Laser Safety Glasses 405-450nm Violet/Blue Protection Goggles
2pcs 190nm-490nm OD5+ Laser Safety Glasses Violet/Blue 405-450nm Protection Goggles. Optical Density: OD5+. 405nm, 450nm, 470nm. 2x Protection Goggles (without box ). Protection features: Absorption protection.