OD4+ 630nm 650nm He-ne Semiconductor Red Laser Safety

OD4+ 630nm 650nm He-ne Semiconductor Red Laser Safety. Product Details EN207 Laser Safety (Protective) Glasses Laser radiation may cause damage to the eyes and skin, depending on the wavelength, power, exposure time and exposure distance of the laser. Wearing appropriate laser protective glasses can protect your eyes from laser damage. Eye damage Lasers can cause retinal damage, especially in the ultraviolet (UV, 100-400 nm), visible light (400-700 nm) and near-infrared (NIR, 700-1400 nm) bands. Carbon diode lasers (980 nm, 1060 nm) and Nd: YAG lasers (1064 nm) are common near-infrared laser sources, which are strong enough to penetrate the eyeball to the retina and may cause vision loss.