Welding safety glasses with LCD display, auto-darkening liquid crystals

Optical class 1/1/1/2
Filter size 108x5x5.5mm
Visibility area 90x30 mm
Optical sensors 2
DIN4 frost protection
Protection level DIN 11
Power On/Off Full automatic
Standard reaction time to light 1/10,000s
Recovery time 0.2s
UV/IR Protection Up to shade 16
Working temperature -10°C~ +55°C
Storage temperature -20°C~ +70°C
1x Display welding protective glasses with LCD display, auto-darkening liquid crystals