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Gentex Optics 85543 Welding Filter Lens — high-quality optical glass filter for professional welding helmets and goggles. Model: 85543 Manufacturer: Gentex Optics (a division of Gentex Corporation) Country of Manufacture: USA Type: Welding helmet filter lens Lens Shade: #10 (fixed shade) Material: Tempered optical glass Dimensions: 2" × 4-1/4" (51 mm × 108 mm) — standard industry size Thickness: 0.09 in (2.3 mm) Optical Density: OD ≈ 3.0 (for shade 10) Visible Light Transmission: ~0.03% (suitable for medium to high current arc welding) UV Protection: >99.9% UV block up to 385 nm IR Protection: >99.9% IR block up to 2000 nm Color Tint: Green (high-contrast neutral tone for arc visibility) Temperature Resistance: Up to 140 °C continuous exposure Edge Finish: Smooth ground edges for safe handling and lens frame fitting Standards Compliance: ANSI Z87.1 and CSA Z94.3 certified for impact and optical performance Applications: • Shielded Metal Arc Welding (SMAW / Stick) • Gas Metal Arc Welding (MIG) • Gas Tungsten Arc Welding (TIG) above 80 A • Air carbon arc gouging (light-duty) Compatible Helmets: Standard welding helmets accepting 2" × 4-1/4" fixed lenses (Jackson, Fibre-Metal, Huntsman, etc.) Function: Provides eye protection from harmful ultraviolet and infrared radiation produced by welding arcs while maintaining optical clarity and contrast for weld pool visibility Packaging: Individually wrapped with anti-scratch paper sleeve This Gentex #10 glass filter lens is durable, optically precise, and widely used in industrial welding environments requiring consistent fixed-shade protection. Please review pictures carefully and let us know if you have any questions!
Condition: New – Open box
Weight: 0.90
Depth: 4.00
Length: 6.00
Width: 4.00
SKU: 11406 4.S10.5.3D
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