True-Fusion&trade; BioMech IQ1500 Solar Powered Auto-Darkening Welding Helmet/Grind mask with FREE Storage Bag, Spare Lenses and Spare Sweatband included Auto Darkening with large view area 100mm x 45mm with Grind Mode Shade control DIN 9 to 13 Fully adjustable delay and sensitivity functions FREE: Helmet Bag, 5 Spare Lenses, Spare Sweatband Unique Overall 'BioMech' Design Approved: EN379 1/1/1/2: 2009 CE, EN175-B, CSA Z94.3, ANZI Z87.1