Welders face shield with attachment to welding helmet

FavoriT body made of heat-resistant material Termotrek; the size of the visible area 110x90mm; hinged light filter unit, which is fixed in two positions "up and down"; light filter made of mineral glass with a degree of darkening 14, protected on the outside by polycarbonate glass on the inside by polycarbonate backing; attachment to the helmet with special universal adapters (included), fixed in two most favourable positions: working (at the bottom) and non-working (at the top). Replacement of the cover glass, light filter and backing does not require tools.