Collection: AUTO DARKENING MASK

KM1504203-C AUTO DARKENING MASK Filter size (mm) : 110X90X9 Viewing field: 90x35mm Optical class: 1 1 1 2 Shade control: Light states: DIN 4 Dark states: DIN 9-13 Sensitivity Control: Automatic Switching Time: Light-dark:1 15 000sec Delay Time: Dark

KM1504203-D AUTO DARKENING MASK Filter size (mm) : 110X90X9 Viewing field: 90x35mm Optical class: 1 1 1 2 Shade control: Light states: DIN 3 Dark states: DIN 11 Sensitivity Control: Automatic Switching Time: Light-dark:1 15 000sec Delay Time: Dark-Light:0.25-0.