S240-12 - ArcOne Singles HD 2x4 Auto-Darkening Lens - Shade 12

Upgrade Your Vision with High-Definition Clarity

Transform your standard passive welding helmet into a high-performance tool with the Walter ArcOne Singles® HD 2x4 Auto-Darkening Lens (S240-12). Designed for professional welders who demand precision, this retrofit lens utilizes advanced High-Definition (HD) technology to deliver unparalleled optical clarity. Unlike traditional auto-darkening filters that may appear greenish or cloudy, the Singles® HD series provides a crisp, clear view of the weld puddle, allowing for greater accuracy and reduced eye strain during long shifts.

The S240-12 features a Fixed Shade 12 dark state, making it an excellent choice for higher amperage MIG and Stick welding applications where maximum eye protection is required. One of the standout features of this lens is its incredibly bright Light State of 2.5. This ultra-clear resting state allows welders to inspect their work, set up joints, and even perform grinding tasks without ever needing to flip up their helmet. This seamless transition improves workflow efficiency and safety by keeping the welder's eyes and face protected at all times.

Installation is effortless; the unit is sized to fit standard 2" x 4-1/4" lens openings found in most pipeline and pancake style helmets. It is fully solar-powered, meaning you never have to worry about changing batteries or losing power in the middle of a critical weld. With two sensitive arc sensors, the lens reacts instantly to the arc, ensuring consistent protection. Backed by a 3-year warranty and meeting strict ANSI and CSA standards, the Walter ArcOne Singles® HD lens is the smart upgrade for any welder looking to combine the reliability of a passive hood with the convenience of modern auto-darkening technology.