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The Miller Electric Auto-Darkening Lens Shade 9 (SKU: 770659) represents a significant functional upgrade for welders utilizing traditional passive welding helmets. Designed to fit the industry-standard 2-inch by 4.25-inch lens retention systems, this auto-darkening filter (ADF) allows professionals to modernize their existing personal protective equipment (PPE) without the capital expense of a completely new helmet assembly. This unit is particularly valuable for industrial applications where fixed-shade protection is sufficient, yet the efficiency of an auto-darkening system is desired to streamline workflow and reduce operator fatigue.
At the core of this lens is Miller's proprietary ClearLight™ Lens Technology. Unlike traditional ADFs that may impart a green or muddy cast to the weld puddle, ClearLight™ optimizes the spectral transmission of light to provide a high-definition, natural color view. This enhancement is critical for precision welding, allowing the operator to distinguish subtle variations in the arc and puddle dynamics. The lens operates with a fixed dark state of Shade 9, making it ideal for stable amperage MIG and Stick welding processes where variable shade control is not strictly required.
The lens features a Light State of Shade 3, which provides exceptional visibility during setup, grinding, and material preparation. This eliminates the repetitive need to raise and lower the welding hood, a motion that contributes to neck strain and
| Additional Information |
|---|
| Brand:Miller |
| Item:Replacement ADF Filter |
| Lense Size:2 x 4 |
| Shade Or Magnifier:9 |
| Packaging Description:1-per-ea |
| Lense Type:ADF (Autoshade) |
| Lens Technology:ClearLight™ Lens Technology |
| Light State:Shade 3 |
| Dark State:Fixed Shade 9 |
| Standards:ANSI Z87.1+ |
| Dimensions:2 in x 4.25 in |
| Material:Glass |
| Inner Or Outer Lense:N/A |
