Handy type spectrometer is designed for easy operation and accurate spectral data measurement such as luminance, illumination, color coordinates, color temperature and color rendering. Opto-mechanical designs adapted to JCS 380 has a good stray light control (10-4), which is major error factor when short wavelength strength is weak. Operation programs, along with its compact hardware, has Radiometric and Colorimetric functions for R&D, analysis, QC and Production, which makes it very convenient to use.

Array type spectrometer has an advantage on fast and repeatable measurements in case of light output fluctuation.