EHD MTX-E High Definition
(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 internal high definition lens: antifog effect is improved by the sealed air-chamber created between the two lenses. EHD lens enhances the contrast cutting some optical noise carrier frequencies. EHD is best employed in the snow and in other dangerously homogeneous scenery (wet asphalt, rocky deserts, etc...). It can sustain long time use in critical environmental conditions.