3M: 17 10 22 Magnifying Lens 2.0X Spares for Speedglas 100 & 9000 auto welding helmets. MPN: 7319571710229 EAN: 7319571710229 17 10 22 Magnifying Lens 2.0X Attributes: For Use With: Speedglas 100 & 9100 Auto Welding Helmets MFR Part No.: 70…View more