Laser Welding Safety Glasses – Shade 3 | CO₂ Only, 9,000–11,000 nm Protection

Laser welding safety glasses with a Shade 3 polycarbonate filter, specifically designed for CO₂ lasers operating in the 9,000–11,000 nm wavelength range. Provides OD 6+ attenuation from 9,000 to 11,000 nm, making this eyewear ideal for CO₂ laser welding, engraving, and cutting applications that emit long-wave infrared radiation. These glasses are designed to reduce welder’s arc brightness while still offering effective protection from the underlying CO₂ laser radiation. Need help choosing between Shade 3 and Shade 5? View our Laser Welding Safety FAQs › ⚠️ Note: This eyewear is intended for use with CO₂ lasers only. It is not suitable for Nd:YAG, Fiber, or Diode laser systems. The filters are coated for scratch resistance and engineered for high optical clarity to reduce distortion and eye fatigue. Designed for diffused-viewing applications only. All laser safety glasses and goggles include a protective case, microfiber cleaning cloth, and adjustable head strap. Filter specifications are permanently marked with a laser engraver on the eyewear. Optical density and wavelength selection should be verified by your Laser Safety Officer (LSO) per ANSI Z136.   These decrease welders arc while protecting against the Co2 laser.  For questions or custom projects, please call or Contact Us and a laser safety expert will reach out to you shortly.   NOTE: This product ONLY protects against Co2 lasers. Not for use with fiber laser.  Downloadable Specification Sheet