Technical data:
Light shade: DIN 4
Dark shade: DIN 9 ~13 (stepless adjustment)
Switching time: ¡Ü0.5ms
Delay time: <1s
Viewing area: 40*90 mm
Rate of UV transmittance: 313nm ~365nm <0.0002 %
Rate of IR transmittance: 780nm ~1300nm <0.027 %
1300nm ~2000nm <0.094%
Highspot:
1 Sensitivity adjustment (stepless)
2 Power supply: Solar_lithium combination
3 Special filter is reflectional style
4 Auto-darkening filter can be installed and replaled easily.
5 Outer and inner of filter is covered with protertive plate, It can be used for
A longer period.

Welding helmet size:
L*W*H: 350*220*220mm
Helmet weight: 460 g