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Plexiglas Visible Light Transmittance

In colorless form, Plexiglas® sheet is as transparent as the finest optical glass. Its total light transmittance is 92%, and haze measurement for colorless Plexiglas® sheet averages only 1%.

The wavelengths of visible light fall between approximately 400 and 700 nanometers in the electromagnetic spectrum. Electromagnetic energy reaching the earth from the sun is rich in these wavelengths, tapering off in the ultraviolet and infrared regions.