Lincoln Electric Cheater Lens | 1.00 Magnification | 2" Height x 4.25" Length | Compatible with Most Welding Helmets | KP3046-100: Tools Products: Amazon.com: Tools & Home Improvement
Welding Helmet Magnifying Lens, 1.50: Amazon.com: Tools & Home Improvement
Welding Helmet Magnifier Cheater Lens 4.25" x 2" (from 1.0 to 2.50) | eBay
Jackson Safety Welding Magnifier (Cheater Lens) Plate Adapter for Passive Welding Helmet, 12 Units/Case in the Welding Safety Parts department at Lowes.com