Protective Face Shield for Welding with Helmet Mount - Designed for Safety and Comfort

BIOT anthracite-coloured anthracite body made of non-flammable heat-resistant material Termotrek; attachment to the helmet with special universal adapters (included), fixed in two most advantageous positions: working (below) and not working (above); ); 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.