Certification Standards Optical density: OD4+. VLT*:30%. Covers 780-840nm, near infrared Band up to OD5+ absorbance.EN207: 2017 + A1 approved (European laser eyewear standards for laser safety glasses), and civil, commercial, industrial use.
High-quality materialsThis laser safety glasses lens is made of high-quality PC (polycarbonate) raw material. It has a crystal clear appearance, clear light transmission, good optical performance, high product protection level, and is lighter, tougher and more durable than resin.
Comfortable to WearErgonomic design, long-term wear without fatigue, 360-degree protection.
Beauty and Eye Protection This laser goggles is used for semiconductor lasers, near red External lasers, laser diode production, CTP Laser printing, laser beauty, etc.