METTECH » Products Page » Categories » NDT Equipment and supplies » Equipment » Blacklights » OPX-450 This versatile, cordless inspection lamp features a high-intensity, 450 nm blue light LED, a black anodized lamp body and our patented, thin-film dichroic lens to filter out long-wave visible light. Nominal steady-state blue light intensity of 7,000 μW/cm2 […]