3M™ Speedglas™ 9100 series welding visor

The visor is equipped with a 3M Speedglas welding filter with variable darkening grades 5, 8, 9 13, suitable for most types of arc welding. Side glazing provides a larger field of view (darkening degree 5). Glass plugs available in the kit. Can be locked at any shade level, such as level 3 when grinding. Delay function allows the welder to set the rate at which the filter changes from dark to light. Filter darkening time of 0.1 ms. The sensitivity of the arc detectors can be adjusted for reliable filter darkening. A spot welding facilitation function to reduce welder's eye fatigue during extended spot welding. A truss designed according to ergonomic principles. Most 3M respirators and goggles are compatible with Speedglas visors.