The Bossweld 133 × 114 mm Welding Lens (Shades 9–12) is a fixed shade glass filter designed for wide-view welding helmets, providing essential UV and IR protection with clear visibility of the work area. Available in common shade options, it supports safe use across a range of arc welding applications.

Key Features:

• Compatibility fixed shade replacement lens for MIG, TIG and stick welding  fits 133 × 114 mm wide view and flip up helmets.
• Viewing area wide shade selection 9–12 provides clear, unobstructed view for accurate welding.
• Optical protection high clarity glass blocks UV/IR radiation durable construction with quick swap in installation for workshop use.