2pcs Welding Lens 2" x 4.25" Shade 9 Glass Replacement Lens Gold Coated Black | eBay
The other day I saw a dude online selling gold auto darkening lens for 100$ an i was going to buy one but i was looking around an came across the manufacturers
Large Welding Lens 4.5" x 5.25" Gold Coated (Shade 11) : Amazon.co.uk: DIY & Tools