Auto Solar Darkening Welding Helmet Lens Goggles Helmet Automation Filter

* This welding goggles lens provide a protection against UV and IR radiation during the entire welding process.

* Suitable for most kinds of welding mode.

* Delay time can be selective.

* Sensitivity adjustment: you can according your working conditions choose.

Specifications:

* Material: Resin

* Dimensions: 110*90*9mm/4.33*3.54*0.35inch(approx)

* Viewable size: 92 *42mm/ 3.58*1.65inch(approx)

* Light state levels: DIN4

* Dark state levels: Din9-13

* UV/IR Protection: 16

* Response time: 1 / 2500S

* Recovery time: 0.2-1.0S non-polar adjustment

* Sensitivity control: Low-High non-polar adjustment

* Power supply: solar

* Rate of UV transmittance: 313nm<0.00006% 365nm<0.00006%

* Rate of IR transmittance: 780~1300nm<0.003% 1300~2000nm<0.009%

* Power control: fully automatic

* Red ultraviolet protection: DIN16

* Working temperature: -10degree Celsius±60degree Celsius

* Adjustment button: Black(as pictures show)

Package contents: