288276 - Miller 288276 Shade 3 Replacement Lens for Industrial Face Shield

Technical Overview of the Miller 288276 Shade 3 Lens

The Miller 288276 is a specialized replacement lens designed for the Miller Electric Industrial Face Shield series. This component is engineered to provide a DIN Shade 3 filtration level, making it the optimal choice for specific industrial thermal processes such as oxy-fuel cutting, brazing, and soldering where full welding shades are too dark, but clear lenses offer insufficient protection against infrared and ultraviolet radiation. The lens is manufactured from high-grade polycarbonate, a material selected for its superior impact resistance and optical qualities.

Central to this product's performance is Miller's proprietary High-Definition View (HDV) technology. Unlike standard lenses that may introduce slight visual distortions or cloudiness, HDV technology ensures a sharp, detailed view of the workpiece from any angle. This distortion-free clarity is critical for precision applications where visibility directly correlates with work quality and operator safety. The lens measures 8.4 inches in height, 8.6 inches in width, and 0.8 inches in thickness, providing substantial coverage area when installed in the compatible face shield assembly.

From a safety compliance perspective, the 288276 lens meets or exceeds ANSI Z87.1+ and CSA Z94.3 standards. It provides comprehensive protection against the electromagnetic spectrum generated during metalworking, blocking 99.9% of UVA, UVB, and UVC rays. This level of filtration is essential for preventing photokeratitis (arc eye) and long-term retinal damage. The impact-resistant nature of the polycarbonate also serves as a primary barrier against flying debris, sparks, and spatter generated during chipping, wire brushing, and grinding operations. This dual-purpose functionality—optical filtration and physical impact protection—makes it a versatile component for mixed-process environments.

Installation is straightforward, designed to fit securely into Miller's industrial face shield headgear. The lens geometry is optimized to maintain the balance of the face shield while offering a wide field of view. By utilizing genuine Miller replacement parts, facilities ensure that the safety ratings of their personal protective equipment (PPE) remain intact and effective.