3M™ Speedglas™ Auto-darkening Filter 9100XX, 500025 with dark shades 5, 8, 9-13, a switching time (light-dark) of 0.1 ms, and a viewing area of area 73 mm x 107 mm. Our filter is designed for 3M™ Speedglas™ Welding Helmet Series 9100.
For an auto-darkening filter with seven variable dark shades (5, 8 and 9-13) for most types of arc welding, get 3M™ Speedglas™ Auto-darkening Filter 9100XX, 500025. It’s made for the professional welder and has a viewing area of 73 mm x 107 mm. 3M™ Speedglas™ Welding Filter 9100 Series continues our tradition of outstanding optical quality, including uniform shading and minimal distortion across the entire filter viewing area. The delay function sets the dark-to-light opening time, and it’s possible to lock-in any shade, e.g. in light state 3 when grinding. It has a switching time (light-dark) of 0.1 ms, and the sensitivity of the arc detection can be adjusted for reliable switching. Tack welding comfort mode also helps minimise eye strain during extended tack welding applications.