Why Laser Safety? Even at lower power output levels, it is possible to cause irreversible ocular injury from a single accidental exposure to a direct or reflected laser beam, depending on the wavelength, output and exposure duration. Laser safety can prevent damage to equipment as well. An important factor in determining damage potential is irradiance, the power per area, expressed in watt/cm2. Daylight Transmission (VLT) and Color Vision When we wear laser safety glasses, some wavelengths of the spectrum that would normally reach our eyes are filtered out. If we block light from the visible region, this inevitably changes our perception of our environment. First, the attenuation of transmission in the environment increases, causing a darkening effect—similar to the effect of sunglasses. Second, blocking certain wavelengths will change our perception of color. Professional and Certified Our laser safety glasses are all certificated by Celab company, the certification number is 802809035823 which can confirmed with Celab company. The valid date is from Mar 30, 2020 to Mar 19, 2024. High Quality Filters FreeMascot offers advanced collection of polymer or polycarbonate laser safety eyewear filters. We employ leading material science at our production facilities to consistently manufacture the most advanced laser absorbers and coatings. Our development efforts have resulted in a complete line of polycarbonate laser eyewear. Multi Frames to Select We offer a variety of standard and fit-over frames to accommodate your specific needs. Our frames are built for comfort and protection. All are made to fit multiple filters. Safe Packing Each pair of safety glasses comes with a protective storage case and a cleaning cloth. Read more Filter Type IPL Filter Type UB Filter Type CO2 Filter Type BGR Filter Type CO2 Filter Type IPL Wavelength Scope of Application 190-2000nm 190-490nm 9000-11000nm 190-540nm & 600-700nm 10600nm 190-2000nm Optical Density (O.D) OD 4+ OD 6+ OD 6+ OD 4+ OD 4+ OD 2+ Transmittance 30% 55% 95% 30% 28% 35% Typical Wavelength 405nm, 445nm, 532nm 650nm, 808nm, 980nm, 1064nm etc 405nm, 445nm, 450nm etc 10600nm, CO2 Laser 405nm, 450nm, 532nm, 650nm etc 10600nm, CO2 Laser 405nm, 445nm, 532nm 650nm, 808nm, 980nm, 1064nm etc Application IPL, Laser Hair Removal UV Light, Blue Laser Laser Cutting Blue Laser, Green Laser, Red Laser Laser Cutting IPL, Laser Hair Removal CE EN207 ✓ ✓ ✓ ✓ ✓ ✓ Filter Type UV Filter Type UB-2 Wavelength Scope of Application 190-450nm 190-490nm Optical Density (O.D) OD 5+ OD 6+ Transmittance 60% 55% Typical Wavelength 375nm, 405nm, 445nm 405nm, 445nm, 450nm etc Application UV Light, Blue Laser UV Light, Blue Laser CE EN207 ✓ ✓