Very pleased with this lens. I am amazed how much easier it is for me to see while welding. I am by no means a professional welder and i would get lost while welding with other auto darkening helmets. TrueArc’s lens allows me to see the joint line and what my weld bead is doing. I paired it with a new Pipeliner helmet so I can reduce the glare and light from behind me. First weld with this lens turned out amazing. Will buy again if needed.