Wavelength: 190nm-450nm / 800nm-1100nm Optical density: 440nm-460nm OD 4+; 630nm-660nm OD 1+, 800nm-1100nm OD 7+; Visible light transmittance (V.L.T): 65% EN207: 1998 + A1EN207: 1998 + A1: 2002 approved (European laser eyewear standards for laser safety eyewear). Compatible with Typical 405nm, 445nm, 808nm, 980nm, 1064nm 1070nm, 1080nm laser light Packing List: Safety Goggles with Case and Clean Cloth UPC 630456998653 ASIN B0CHY4BRKB Size 5.5*18cm Color Black Frame Style Style 10 Fit Type snug Industry Electronics, Laboratory, Manufacturing Material Polycarbonate Brand Name FreeMascot Frame Type Rimless Lens Color Green Unit Count 1.0 Count Eyewear Type safety glasses, safety goggles Lens Coating Anti-Fog Coating Style Number Style 10 Lens Material Polycarbonate Frame Material Polycarbonate Number of Items 1 Special Features Anti-Fog Age Range Description Adult Fit to Size Sentiment Neutral Item Package Quantity 1 Product Care Instructions Clean with a soft cloth and store in a case when not in use Apparel Fabric Weight Class Lightweight Ultraviolet Light Protection Yes Visible Light Transmission Percentage 65.0