OD4+ 600-1100nm IR Infrared Laser Protection Goggles Beauty Apparatus Safety Glasses

Feature: 1. It has a specific protective effect on the laser with a wavelength of 635, 660, 750nm. 2. Up to 4+ light absorption, low visible light transmittance. 3. Used for He-Ne red light, red light semiconductor laser devices and solid 671nm lasers. 4. Optical safety performance fully meets the standard requirements, which has excellent protective effect. 5. High quality material for maximum durability, it has long service life. Specification: Condition: 100percent Brand New Item Type: Protection Glasses Protection Wavelength: 600-1100nm Typical Wavelength: 680nm Optical Density: OD4+ Frame Material: PC Lens Thickness: Approx. 2.0mm/0.1in Package List: 1 x Protection Glasses1 x Cleaning Cloth1 x Glassses Case