Light state: DIN4
Dark state: DIN9-13
Switching time: <1/10, 000S at Room Temperature
Filter Size: 110 x 90 x 11.5 mm (4-1/3" x 3-5/9" x 5/11")
Viewing area: 92 x 42 mm (3-3/5" x 1-7/11")
Sensitivity: Low/High
Delay time: Fast/Slow 0.25S / 0.70S0
Shade Adjustment: Inside & Stepless
Sensors: 2
Grinding Mode: Inside switch
Power Supply: Li-Mi & Solar Combination
LED illumination: Yes(2*AAA Battery)
Weight: 130G
UV & IR protection: Up to shade 15
Warranty (years): 2