4x5 Shade 10 Polycarbonate Welding Lens Filter Plate

Lightweight Clarity for the Daily Grind

Upgrade your hood with the Lense Filter Plate Shade 10 4X5 Plastic, designed for welders who prefer the reliability of a passive lens but want the modern benefits of advanced materials. If you are tired of the heavy weight of glass lenses dragging your helmet down by the end of the shift, this polycarbonate alternative is the perfect solution. It drops right into any standard "big window" (4.5 x 5.25 inch) welding helmet, giving you that classic, crisp view of the puddle without the neck ache.

Shade 10 is the go-to darkness level for most general welding applications. Whether you are burning 7018 rods on structural steel or running MIG beads on mild steel, this lens provides the comfortable darkness you need to see the arc clearly while keeping your eyes protected. Because it is made of high-impact plastic, you don't have to worry about it shattering if you accidentally drop your helmet or if a heavy piece of slag hits the faceplate. It’s tough, reliable, and built for the shop environment.

One of the biggest advantages of a passive lens like this is the optical consistency. There are no batteries to die, no sensors to block, and no flickering. You get 100% protection, 100% of the time. The plastic material is also easier to cut if you have a custom modification, though it fits perfectly in standard retainers. Remember, while plastic is shatter-proof, it is softer than glass, so always sandwich this filter plate between clear cover lenses to keep it free from spatter and scratches. This simple maintenance step will keep your view crystal clear for weeks of welding.

Keep a few of these in your toolbox. When your current lens gets too pitted to see the joint, swapping in a fresh Shade 10 plastic plate is one of the cheapest and most effective ways to improve your weld quality immediately. See the puddle, save your neck, and keep welding.