Feature: 1. CLEAR WIDE FIELD OF VIEW: The welded lens has a wide field of view, providing clear and a larger angle of view, and reducing eye strain2. HIGH SENSITIVITY: The solar auto dimming welding lens adopts sensitive arc sensor, possess stable and reliable performance 3. QUICKLY RESPONSE: This welding lens has a quick response time, which provides better protection for welders 4. PREVENT OCCUPATIONAL DISEASES: With this automatic filter, you will be well protected at work, suitable for welders 5. TECHNICAL PARAMETERS: Lithium battery CR2450 power supply, 600mah capacity, DIN16 red ultraviolet protection class, the number of arc sensors for 4 Specification: Item Type: Welding Helmet Lens Package List: 1 x Welding Helmet Lens |