• Optical Density 2+ @ 632nm
• Optical Density 3+ @ 650-690nm
• Optical Density 6+ @ 690-1000nm
• 55.5% Visible Light Transmission

These Alexandrite Diode High Light Transmission laser safety glasses have a glass lens that has an optical density of 2+ at the 632nm wavelength, an optical density of 3+ at the 650-690nm wavelength, and an Optical Density of 6+ at the 690-1000nm wavelength with a visible light transmission of 55.5%.

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