Based on the human eye's perception: equal powers of green 532nm light is 20 times brighter than blue 450nm light, 8 times brighter than red 650nm light, and 190 times brighter than purple 405nm light.
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Protecting Against Wavelength: 190-540 & 800-2000nm, including 808nm Infrared Laser; 980nm Infrared Laser, 1064nm Infrared Laser
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200-540nm Protecting Safety Glasses OD4+ CE Certified
190-380&600-760nm Red Laser Protection Safety Glasses Goggles OD4+
520nm, 532nm Green Laser Protection Glasses OD4+
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