GB4010 XSG Description Description Plain & Bi-Focal out of direct vision options avaliable Flame resistant foam padding Seal keeps out dust and airborne particles Interchangeable temples and strap Bi-focal version comes in strengths 1.5, 2 & 2.5 Related products LCT-100 – LENS CLEANING TOWELETTES S0661X SEISMIC READERS SB1810 V2 READERS GB1820ST V2G
