The E2-5+ Laser Protective Lens, designed for use with the StingerHawk Eyewear System, blocks hazardous near-Infrared radiation. Kit Includes One Replacement E2-5+ Laser Protective Lens with Adjustable Nosepiece (Protects against Near Infrared (NIR) lasers –820nm-880nm OD4, 1064nm OD5) Note: No single laser lens can p





