WH9000 Series Welding Helmet Magnifier Cheater Lens 4.25" x 2" (1.00/1 – Tool Guy Republic
Jackson Safety Welding Magnifier (Cheater Lens) Plate Adapter for Passive Welding Helmet, 12 Units/Case in the Welding Safety Parts department at Lowes.com
Best Welds Glass Magnifier Cheater Lens – Stumpf Welding Supplies