Protective Face Shield for Welding with Helmet Mount - KН CRYSTALINE® EXPERT Favori®T

FavoriT body made of non-flammable heat-resistant material Super Termotrek; fastening on the helmet with special universal adapters (included), fixed in two most favourable positions: working (bottom) and non-working (top); panoramic cover glass and polycarbonate backing.
Auto-darkening light filter with adjustable sensitivity of optical sensor and speed of brightening; external adjustment of the degree of darkening (9-13); four optical sensors; mode "Grinding" (external switch); dimensions of the visible area 97x47mm; optical properties 1/1/1/2.