LYG-21-800F
1.External Shade / Sensitivity / Delay Time Adjustment
2.Large View with 4 Independent Sensors
3.1/1/1/1 Highest Optical Class
4.High Resolution Lens Technology
5.Shade Range 5-9/9-13 for More Welding Applications
6.Used to switch 3 working modes: WELD/CUT/GRIND