The AA laser safety glasses have a polycarbonate red lens filter that provides laser protection. These laser glasses have visible light transmission of 26%. In addition, the AA laser safety glasses have ANSI Z87.1 and ANSI Z136.1 safety standards.
OD @ WAVELENGTH :
OD 1.5+ @405-411nm OD 3+ @480-532nm OD 1.5+ @470-555nm