Laser Protective Glasses Eye Goggles for 180430nm 630640nm 640740nm 740750nm Wavelength

Feature: 1. It has a specific protective effect on the laser with wavelength 180?430nm 630?640nm 640?740nm 740?750nm. 2. Effectively prevent laser damage to your eyes. Can be worn with myopia glasses at the same time. 3. Up to OD6+ light absorption, low visible light transmittance, which is dependable to use. 4. Made of high quality PC material, high strength, rugged and durable, not easy to be damaged. 5. Compact size, lightweight and portable, which is easy to carry and store. Specification: Item Type: Safety Goggles Material: PC Protection Wavelength (US standard): 180430 nm OD = 6+ 630640nm OD = 4+ >640 740nm OD = 5+ >740 750 nm OD = 4+ 25percent VLT. Package List: 1 x Glasses 1 x Lens Cloth2 x Nose Pad1 x Lanyard1 x Glasses CaseIt has a specific protective effect on the laser with wavelength 180?430nm 630?640nm 640?740nm 740?750nm. Effectively prevent laser damage to your eyes. Can be worn with myopia glasses at the same time. Up to OD6+ light absorption, low visible light transmittance, which is dependable to use. Made of high quality PC material, high strength, rugged and durable, not easy to be damaged. Compact size, lightweight and portable, which is easy to carry and store.