Heat treatment welding glass Conforms to ANSI Z87.1-2003; Conforms to DIN EN 166:2002-04 DIN EN 169:1992-12;

Hardened Glass Filter Lens/ Heat Treated Glass Lens 

We produce Radnor, Comfort, Weldmark, Athermal trademark products  ** Glass ** Darkening Filter Plate/Gold or Silver coat Filter Plate ** Cutting edge / Edge grinding ** Rectangular / Circular ** Standard Glass / Hardened Glass Specifications Shade No. from 5 to 14. 2" x 4-1/4";4-1/2"x 5-1/4";133×144×3MM;120×100×3MM;110×90×3MM;110×80×3MM;110×60×3MM;110×55×3MM;108×83×3MM;108×51×3MM;105×50×3MM;98×75×3MM;Round 50MM ×3MM etc 

welding lens passive