Red Laser Protection Glasses For 532nm Green Light Laser Pointer

Specification:
Product name:Red Protection Glasses
Protection Wavelength: 200-540&800-2000nm  
Protection Features: All-round absorption      
Visible Light Transmittance: 60%      
Optical Density: OD 5+
Body color: Red  
Size: Approx. 18 x 5 x 5 cm     
      
Laser  injury for eyes    
Eyewear is the body's most sensitive organ of the laser. Characteristics of the laser, the energy in space and time allows the highly concentrated. As a focusing lens glasses effect, so that the unit area suffered retinal laser energy than the amount corresponding to the high incidence of corneal nearly 10 times. Good monochrome laser strong in the eyes of the very small difference. Because pulsed laser injury is much faster than the blink reflex (eye blink reflex time is typically 150-250ms, while the pulsed laser can be as short 10ms), coupled with the extreme moment, in a very small area, energy focus on the release, even low doses of laser irradiation can cause serious injury to the cornea or retinal.
Different wavelengths of the glasses lesion    
WavelengthDivision          Wavelength Range (nm)           primary lesion    
UV laser                                    180-400                                         cornea     
Visible laser                             400-700                                         lens     
Near-infrared laser                 700-1400                                      retina choroid. Lens    
In the (far) infrared laser        1400-10600                                 cornea    
 
The principle of laser glasses
Laser protective glasses with light absorption principle: its light is not selective, it is safe PROTECTION diffuse light; incident angle of the light source is not selective, specific bands can be full protection of the laser and the light, the light and rapid response, decay rate is higher, the surface afraid of wear, even with scratch, does not affect the light security.
Package included:
1 x Red Laser Protection Glasses