COLORTRON

instruments, computer peripherals and software with the functionality of a spectrometer or a densitometer, namely instruments, computer peripherals and software for use in the detection and spectral measurement and densitometric and colorimetric readings of both reflective and emissive sources, storage, organization and retrieval of color and densitometric and spectral measurement data; color and densitometric and spectral computation; comparative color matching, evaluation, reproduction mixing and manipulation; and chromatic measurement and calibration of monitors; and computer manuals sold therewith as a unit