Filters Model: ADF-718G 

Cartridge size: 110*90*10mm 

Viewing area: 100*53mm
CE Classification: 1,1,1,2

Arc sensors: 4 (In a staggered design)

Grinding function: Yes 

Sensitivity:Stepless variable(Internal)
Switch Time: <1/30000s( ANSI,+23°)
Delay time: 0.1-1.0s stepless variable (Internal) 

Shade State: DIN4/9-13 stepless variable (External) 

UV/IR protection: Shade DIN16(Permanent)

Power supply: Solar cell, 1*CR2032 Li-Battery change required 

Low Battery Indicator: Yes, Red LED light
Operating temp: -10°C ~+ 60°C
Warranty: 2 years