SuperBright 3 MW
SuperBright 3 UV light with SW filter and MW lamp. Peak output at about 312 nm. Complete with 240V to 100V AC Adaptor. With its custom made bulb (lamp) this is the most powerful MW hand-held UV light available. Because MW wavelengths (about 312 nm) will not solarize the SW filter used, the filter should last for ages if kept in a dry location. Several mineral specimens will fluoresce brighter under MW than under SW or LW.