ESAB Sentinel A50 Clear Front Cover Lens - Pkg of 5 (0700000802) - netwelder.com
5-Pack 0700000803 Amber Front Lid Lens, Compatible with ESAB Sentinel A50 Welding Helmet, Clear Polycarbonate Outer Lid Lens, 3.93" x 2.36" Visible Lens, A50 Welding Helmet Lid Lens. - Amazon.com
WeldingSupply 0700000806 $267.99
Amazon.com: ESAB 0700000802 - Clear 5/Pack Clear Front Cover Lens for Sentinel A50 Helmet : Tools & Home Improvement