3M Speedglas Auto-darkening Welding Lens to Suit 9100 Series Welding Helmets

This 3M Speedglas 9100XXi auto-darkening filter is designed for use with the Speedglas 9100 welding helmet series. It is made in Sweden and features Auto-On New True-View for enhanced colour and contrast, as well as a new external button for grinding and memory modes (exclusively available with 9100, 9100 QR, and 9100 Air welding helmets). With a highest possible optical classification of 1/1/1 and advanced TST (TIG Sensor Technology) down to a leading 1 amp, this filter also boasts a large 73mm x 107mm viewing area. It offers multiple shades for various welding processes, including Weld, Cut, Grind, Hidden Arc, Outdoor, Passive, and Tack Shades 5, 8, 9-13, with a light shade of 3 (AS/NZS1338.1).