Manufactures precision optics, coatings and spectroscopic instrumentation. Optics include excimer, Nd:YAG and UV laser optics, VUV-UV optical filters and broadband coatings for industry and research. Instrumentation includes InSpectrum integrated CCD spectrometers, SpectraPro multigrating monochromators and spectrographs and VUV monochromators and systems; all available with integrated software and accessories