The Solar Auto Darkening Welding Lens Filter, Light weight design.
With solar charge function and full automatic ON/OFF, very convenient and efficient.
It can shade automatically in welding states and filter out the bad light.
It Fits all standard welding helmet window opening.
Power supply by Solar battery and lithium battery (no power supply switch).Specifications:
Shade control: Light states:DIN3
Dark states: DIN11(10)
Size of cartridge: about 108 x 50 x 5.2mm
View area: 89 x 30mm
Lens size: 110 x 50mm
Power ON/OFF: Fully automatic
1 x Welding Lens Filter
1 x LensDetail Pictures: