Miller FS-10 ClearLight 2x4 Auto-Darkening Replacement Lens Shade 10

Precision Optics for the Professional Welder

The Miller Electric FS-10 ClearLight Auto-Darkening Lens (SKU: 287830) is engineered to provide professional welders with superior optical performance in a compact, standard 2x4 form factor. This lens assembly is a direct replacement for the Miller FS-10 hood but is universally designed to fit into the retaining systems of most "pancake" and "pipeliner" style welding helmets. The core advantage of this unit is the integration of ClearLight™ Lens Technology, which optimizes the spectral transmission of the lens. Unlike traditional lenses that block colors indiscriminately, ClearLight filters specific wavelengths to deliver a brighter, crisper view of the arc and puddle, allowing for greater precision and control during the weld.

Technically, the lens offers a Fixed Shade 10 darkening state, which is the industry standard for a wide range of amperage applications in Stick and MIG welding. The light state is a bright Shade 3, facilitating easy setup, grinding, and material inspection without the need to flip the helmet up constantly. The unit features a switching speed of 1/3,600 second, ensuring immediate protection against arc flash. It is equipped with two sensitive arc sensors that maintain detection even in obstructed views, although it is rated for TIG welding applications above 20 amps. For low-amperage precision TIG work below this threshold, a more specialized lens may be required.

Durability and ease of use are built into the design. The lens is fully solar-powered, utilizing the energy from the welding arc and ambient light to function, thereby eliminating the need for battery replacements or charging cables. The Auto-On/Auto-Off feature ensures the lens is active the moment you strike an arc and powers down automatically to preserve longevity. With a viewing area of 3.70 inches by 1.37 inches, it maximizes the visual field available within the 2x4 format. Backed by Miller's 3-year warranty, this lens is a reliable investment for welders seeking to modernize their existing equipment with top-tier optical technology.

Technical Specifications:

• Optical Class: ClearLight Technology for true-color viewing.
• Switching Speed: 1/3,600 sec.
• Sensors: 2 Independent Arc Sensors.
• Power: Solar (No Battery Required).
• TIG Rating: Recommended for >20 Amps.