with eyewear cases rtd-5 red laser and 635nm 808nm 980nm semiconductor laser protection safety goggles protective glasses

multi-wavelength laser goggles that can be used on several several lasers with different wavelengths . the filter of laser safety glasses has special absorber component to reduce the laser energy in geometry times common sunglasses even cannot block any laser at all because of the characters of a laser of high concentration in space and time..syi