Size of cassette ：110*90*8.2mm
View area ：92*42mm 或98*44mm shade control(light) ：DIN4
shade control(dark)：DIN9-13 stepless adjustment
Switching time：1/25000秒
Delay time：0.35S
sensitivity  control：low-middle-high can be selective

WELDING/GRINDING :Can be selestive
operating  Temp"-"10 to +60℃
power supply：solar Cells  ,no batteries change required
power on/off control：Fully automatic
UV/IR protection：UP to shade DIN16
NW： 470 G