KP1981-2 - Lincoln Super Visibility Glass Passive Lens Shade 9 (2x4.25)

High-Performance Passive Optics for Industrial Welding

The Lincoln Electric KP1981-2 Super Visibility Filter Plate is a premium passive welding lens designed to meet the rigorous demands of professional fabricators and pipe welders. Engineered with high-grade glass, this filter plate offers a significant optical advantage over standard polycarbonate lenses. The glass construction minimizes distortion and provides a crisp, clear view of the welding arc and puddle, which is critical for maintaining tight tolerances and achieving high-quality weld beads in complex applications.

This specific model features a fixed Shade 9 darkness level, making it appropriate for lower amperage welding processes where visibility is paramount but protection cannot be compromised. The lens measures a standard 2 inches by 4.25 inches (50.8 mm x 108 mm), a universal size that ensures seamless compatibility with a wide array of welding headgear, including traditional "pipeliner" style helmets and "pancake" welding shields commonly used in field erection and pipeline construction. The precise dimensions ensure a secure fit within the retaining bezel, preventing light leakage and ensuring full protection for the operator.

Safety and compliance are core attributes of the KP1981-2. The lens is manufactured to conform to both ANSI Z87.1 and CSA Z94.3 standards, certifying its impact resistance and optical filtration capabilities. Unlike plastic lenses that can easily scratch or become cloudy over time due to heat and spatter, the glass material of the Super Visibility lens offers enhanced durability and resistance to pitting. This longevity reduces the frequency of replacements required, offering better long-term value for MRO inventories. Whether utilized in heavy fabrication, shipbuilding, or structural welding, this Lincoln Electric filter plate provides the reliability and clarity essential for professional industrial environments.