Automatically changes filter screen from clear to dark in 1/20,000 Sec.
Variable shade adjustment - 9-13 DIN
German made lens
Operator can adjust the time the filter returns from dark to clear state
Full face and front of neck protection
Observation Window: 98mm x 38mm
Goggle Assembly: 110mm x 90mm
Utilizes high performance solar cells as power supply and has 2 built-in 3v lithium batteries as power back-up
No change of battery is needed
Under normal welding conditions, users can expect a battery life of more than 6 years
-Meets ANSI standards Z87.1
ONE YEAR WARRANTY