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Vendu par : ManoMano FR
Product IPL Safety Glasses 200-2000nm Laser Protective Glasses Laser Safety Glasses Colour: black frame Model: 3192 Protective band: 200-2000nm Optical density: OD4 Visible light transmission rate: 50% Protection features: Absorption protection Performance: covers a wide wavelength range of 200-2000nm Applications:IPL Intense Colour Light Beauty Instrument,Photorejuvenation,Photorejuvenation,E Light etc. Optical Density (oD): used to indicate the percentage of a particular wavelength of laser light that can pass through laser protective glasses. For example; OD1+: means that 10% of the laser light of a particular wavelength can pass through the laser protective glasses. Similarly: 0D2+: 1%OD3+: 0.1%OD4+: 0.001%OD5+: 0.0001%OD6+: 0.00001%OD7+: 0.000001%Visible Light Transmission Rate (VLT%) is used to indicate the percentage of visible light that can pass through the laser protective glasses The higher the VLT% the brighter the lens will be and the clearer the field of vision will be.