Jackson Safety W40 Insight Variable ADF Cartridge, 1.25" x 7.5" x 7.125", Black Sensitivity and delay adjustments Variable shade: 9-13; viewing area: 3.93" x 2.36" 4 Independent sensors and easy-to-use digital controls Grind and weld modes The compliance you're looking for meets ANSI Z87.1-2010 standards and CSA compliant