Description
Filter size: 110X90X9mm
Viewing area: 90X40mm
Ultraviolet ray transmittance rate: 313-365nm<3.4x10-6%
Infrared ray transmittance rate: 780-1300nm<0.0027%
1300-2000nm<0.0097%
Dark shade range: DIN9-13
Light shade number: DIN4
Arc sensors: 2
Switching time: 1/20000s from bright to dark
Recovery time: 0.1s to 0.8s from dark to bright
Sensitivity Control: Yes
Grinding Function: Yes
Power supply: solar cells
Eye protection: EN379 1/2/1
Face protection: EN175
Certification: CE
Testing standard: ANSI Z87.1
Auto-power on/off: Yes
Net weight: 460g±10g
Complaint
