Large Welding Lens 4.5" x 5.25" Gold Coated (Shade 11) : Amazon.co.uk: DIY & Tools
AlloWeld Gold Coated Welding Lens, Large - Safety Protection Glasses
Phillips Safety Gold Coated Glass 2 x 4-1/4in. Filter Plate – Canada Welding Supply Inc.
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
Phillips Welding Lens – Large 4.5 x 5.25 (Gold) (GOLD SHADE 11) : Amazon.co.uk: DIY & Tools
Super Blue Drop In Lenses - Safety Protection Glasses