2Pcs Solar Automatic Darkening Lens Welding Helmet Lens Filter for Repair Projects Built in Battery

Feature: 1. [Auto Darkening Lens] This welding lens filter automatically adjusts shading during welding, ensuring optimal visibility and protection from harmful light without manual intervention 2. [Solar Lens Filter] Designed with solar charging functionality, the lens operates efficiently with full automatic ON and OFF, eliminating the need for frequent battery replacements 3. [Clear Viewing] The lightweight ABS construction and high clarity LCD optical filter of this lens provide a distortion free view while maintaining durability in demanding work environments 4. [Helmet Compatibility] This filter lens is compatible with all automatic dimming welding helmet window openings, offers seamless integration and reliability across various applications 5. [Protective Effect] With multi layer optical interference filters and DIN11 darkness rating, this lens ensures effective protections against strong welding arcs and occupational hazards Specification: Item Type: Solar Auto Darkening Lens Battery: 1 x 30mAh Battery (built in) Product Material: ABS Shadow Control: Light State: DIN3 Darkness: DIN11 Product Size: Approx. 109 x 52 x 6mm 4.3 x 2 x 0.2in Power On Off: Fully Automatic . Package List: 2 x Solar Auto Darkening Lenses Note: It must use in conjunction with the automatic dimming welding helmet (and cannot use alone)