IR Laser Goggles Semiconductor Safety Glasses 180?420nm 750?760nm 760?780nm 780?1100nm Protective

Feature: 1. Specific protection for wavelength of 180?420nm 750?760nm 760?780nm 780?1100nm. 2. Strong protective effect, effectively protects against laser damage of your eyes. 3. Features good optical safety performance, up to OD6+ light absorption, low visible light transmittance. 4. Friendly to myopic crowd, allows you wearing a myopia glasses when you are wearing the safety glasses. 5. Comes with 2 nose pads for tight and comfortable wearing, the glasses case can ensure easy storage. Specification: Item Type: Laser Safety Goggles Material: PCProtection Wavelength(American-Standard): 180 - 420 nm OD = 6+ 750 - 760 nm OD = 4+ >760- 780 nm OD = 5+ >780- 1100 nm OD =6+ 30percent VLT Protection Wavelength(British Standard):180- 315 nm D LB6+ IR LB3 >315- 420nm DIRM LB5 >750 - 760 nm D LB3 + IRM LB4 >760- 780 nm D LB4 + IRM LB5 >780- 1100 nm D LB5 + IRM LB6 . Package List: 1 x Laser Protective Glasses1 x Glasses Cloth2 x Nose Pad1 x Lanyard1 x Glasses Case