Lumencor, Inc.'s (Beaverton, OR) SPECTRA light engine provides seven discrete solid-state outputs that span the complete visible spectrum from 380 to 680 nm, making it a true arc lamp replacement. Features include increased power per band for each channel, streamlined design, full electronic control of intensity, and a dosimeter option. Suitable applications include high content screening, live cell imaging, digital histology, gene expression analysis, and other challenging applications in labs and instrumentation.