Argon Alignment Laser Glasses - Model 55 | Premium Laser Safety Eyewear for Precision Alignment | Perfect for Construction, Engineering & DIY Projects

These argon alignment laser glasses have a poly lens that has an optical density of 2-3+ at the 480-532nm wavelength, and an optical density of 1.5+ at the 470-555nm wavelength, with a visible light transmission of 34%.

Optical Density 2-3+ @ 480-532nm

Optical Density 1.5+ @ 470-555nm

34% Visible Light Transmission