3M Speedglas Welding Helmet 9100, 06-0100-30iSW, with ADF 9100XXi

General Information Brand Speedglas™ ADF Model 9100XXi Battery Type ADF: CR2032 Headgear Type Welding Helmet Lens Type Auto-darkening Product Series 9100 Product Type Welding Helmets Country Of Origin Sweden Lead Time 2 days California Residents Proposition 65 Warning Dimensions and Specifications ADF Viewing Area (Metric) 73X107 mm Net Weight (Imperial) 1.345 lb Net Weight (Metric) 610 g Viewing Area (Imperial) 2.8 in x 4.2 in Viewing Area (Metric) 73 mm x 107 mm Net Weight Imperial 1.345 lb Net Weight Metric 610.0 g Other Details ADF Dark State Shades Variable 5, 8-13 ADF Shade Range Variable 5, 8-13 ADF Viewing Area (hxw) 2.8x4.2in Battery Life ADF: up to 1800 Hours Comes With Auto-Darkening Filter (ADF) Yes Dark Shades Shade 5, 8-13 Front Panel Included Yes Grinding Option ADF with Grind Mode Headband Included Yes Lens