755, 808, and 1064 nm Laser Safety Glasses for the physician and medical laser technician. Eyewear comes in a hard case with a lanyard and has a 12 month warranty. Wavelength: 740 - 1100 nm. 755, 808, and 1064 nm Laser Safety eyewear has a Visible Light Transmission (VLT) of 45% and an Optical Density of 5+. The VLT value is the percentage of visible light that can travel through the glasses, the higher the value is, the better visual you get. Designed for the following lasers: Lumenis Lightsheer, Alma Soprano XL, Alma Harmony XL, Candela GentleLASE, Candela Gentlemax, Syneron eMax, Mediostar, Cutera Xeo, Cutera Coolglide, Cynosure Apogee Elite, Elite MPX, Sciton, Cynosure Smartlipo, Lumenis M22,