The most sensitive organ of the human body to light is the eye, so the protection of the eye is particularly important, especially to prevent laser damage to the eye, which can lead to blindness in serious cases. At present, the simplest and effective safety protection measure in the market is to use laser protective glasses.
In short, laser protective glasses are a kind of special glasses that can prevent or reduce laser damage to human eyes. Therefore, laser protective glasses should attenuate the protected laser below the safety threshold, but still see the aurora; In addition, it is still necessary to have good light transmittance for the light in the non protective band, so as to avoid pupil enlargement caused by too dark, which provides an opportunity for the laser energy entering the eye to increase by 20-30 times without causing greater damage to the eye.
Laser protective glasses are generally suitable for laser operators, computer operators, drivers, gas welders, electric welders, high-temperature furnace operators, medical or industrial personnel. When operating X-ray fluoroscopy, these people have a greater chance of facing laser at work. Therefore, in order to protect their eyes, it is very important to wear laser anti-skid glasses.