- Mask of the welding control, which prevents the harmful radiation of the electric arc, as well as the projections for the metal resulting therefrom;
- Protective filter auto dim, automatically with the ignition of the electric arc, returning to the situation clear when the extinct one;
- Viewing area: 98 X 44 mm;
- Variation of DIN: 9 – 13;
- Power supply: solar cell;
- Time variation of light/dark: 1 / 10000 s
- Weight: 435 gr.