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When choosing laser protective glasses, you should match the protection level of the corresponding band and optical density (OD value) according to the wavelength and power of the laser.
The function of laser protective glasses is to shield lasers of specific wavelength and intensity and protect the eyes from laser radiation damage.
The color of laser safety glasses lenses is related to the laser wavelengths they can absorb or block. Lenses of different colors correspond to different protection bands.
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