Adjustment The dark knob is applied to adjust external light thereby the user can keep their eyes free from the intense light from welding. Headgear Knob can flexibly control the angles and tightness of the helmet by rotating it.
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Dimming knob Light level of filter is DIN4, the darkness degree can be adjusted between DIN 9 and 13, and the time from dark to bright state within 0.1s to 0.8s.
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Effective Protection Welding produce lots of particles, debris as well as harmful radiant (UV/IR)and strong visible lights. Helmet has a well designed shield that provided full neck head face protection.
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