EPC MTX-E PhotoChromic Cobalt
(Vented Spare Lens)

Double Vented Lens equipped with tear off pins. External clear high optical quality lens with antiscrath feature and filtered vents for a better internal ventilation. FogStop Photochromic Cobalt internal lens: it's the same fast photochromic material used by Raleri in its visor inserts. for FogStop Cobalt specifications, plese take a look at the PCshade insert page. EPC antifog effect is improved by the sealed air-chamber created between the two lenses. It can sustain long time use in critical environmental conditions.