OD 8+ 190nm450nm/800nm1100nm Wavelength Professional Laser Safety Glasses f…
●Wavelength: 190nm-450nm / 800nm-1100nm Optical density: 440nm-460nm OD 4+; 630nm-660nm OD 1+, 800nm-1100nm OD 8+; Visible light transmittance (V.L.T): 65% EN207: 1998 + A1EN207: 1998 + A1: 2002 approved (European laser eyewear standards for laser…