Designed for the demanding environment of welding, this filter lens offers exceptional protection and clarity. Crafted from heat-treated, hardened glass, it is optically correct and provides ultimate defense against harmful ultraviolet and infrared rays, ensuring a safe welding experience. With dimensions of 5.25 inches by 4.5 inches, the lens features smooth rounded edges and is available in a shade 5, making it suitable for a variety of welding applications. Compliant with industry standards such as GGG-H-211D and ANSI Z87.1, this lens is an essential component for any welding helmet, providing both safety and performance for professionals in the field.