A line of monolithic miniature spectrometers from Carl Zeiss is available with Tec5 14-bit interfaces. The MMS1 module is 65 3 50 3 40 mm and consists of an input fiber optic with cross-section converter, solid glass lens with grating and diode array. The module covers 300 to 1150 nm. The Tec5 14-bit interfaces offer extended dynamic range, integration times from 4 ms to 6.5 s and a multiplexer option. They are available in PC/AT and iPC electronics for embedded control line functions in AT96 and PC104 bus interfaces.