Limited Supply - 999927
Lens coating blocks 75% of IR light.
Designed for peripheral personel and visitors who are NOT exposed to direct IR radiation.
Great for use under a welding helmet - Allows welder to see his work without suffering flash burns from surrounding welders.
Enhanced VLT (Visible Light Transmission) allows 58% of visible light to pass through lens. Doesn't distort color like green IR lenses,