Propart 2x4.25 Grey Welding Lens with Shade 9, Auto Darkening Welding Lens, True Color Blue Technology, HD Auto Welding Lens for Parts of

Upgraded Design This welded lens features two built-in wide-range photoelectric sensors with increased sensitivity, allowing the lens to detect arc attacks and activate the LCD screen to enter shadows in less than 0.5 milliseconds. Every time an arc occurs, the solar panel will charge the lens Don't worry about replacing the battery TRUE COLOR, HIGH DEFINITION - When the welding lenses are working, they have high definition and restore true colors, without the need to disassemble the engine hood to check the welding results. Auto-dimming welding lens provides unparalleled optical clarity for your workpiece. They do not have to flip the hull as often as before, during and after welding, which greatly improves productivity and reduces rework. STANDARD SIZE - The 2" x 4.25" auto dimming welding lens is suitable for most pipe helmets and pancake welding protective sleeves, in some cases you have to modify Tiger bells to fit them. EYE PROTECTION - High-definition gray lenses reflect and absorb 99.99% of infrared and ultraviolet rays, allowing clear visibility of molten arches and pools. It reflects radiant heat, making the operation cooler and reducing eye fatigue. 【After-Sales Service】Propart products are inspected before shipping. If you encounter any problems during the ordering and using process, please feel free to contact us and we will solve them for you within 24 hours., Manufacturer: PROPART