【Filter model: SW711】
Light state: DIN4
Dark state: DIN9-13
Switching time: <0.04Ms
Optical class: 1/1/1/2
Cartridge Size: 110 x 90 x 8 mm (4.33 x 3.54 x 0.31”)

Viewing area: 100 x 49 mm (3.94 x 1.93”)
Sensitivity: Stepless Adjustment
Delay time: Stepless Adjustment 0.15S ~0.80S
Shade Adjustment: Outside & Stepless
Sensors: 2
TIG Capability: >5A
Power Supply: Li-Mn & Solar Combination
UV & IR protection: Up to shade 16
Weight: 470G (1.03 Pound)
Material of helmet: NYLON
Operation temperature: -5℃(23℉)-+55℃(131℉)
Warranty (years): 2