型号:AS－2000F
Main specifications
Auto darkening Filter Dimension : 110 X 90 x 8mm
View Field: 96 X 42mm
UV/IR protection：Up to DIN13
Shade number : DIN 4/9-13
Time from light to dark : 1/10000 s
Time from dark to light : 0.1-0.9s  Stepless Adjustable
Sensitivity : Stepless Adjustable
Power : Solar cells with built-in lithium battery
Operation temperature : -5℃~ 55℃(23°F ~ 131°F)
Warranty: 2 years