Development, manufacture and supply of a wide range of spectral instruments for solving various analytical problems in science, industry, forensics, medicine, ecology, and other industries. Serial production of modern optical emission spectrometers DFS-500, MFS-12, MFS-11; mobile spectrometer for metal analysis DFS-100M and small desktop spectrometer DFS-100N; spectrophotometers SF-2000 and SF-56; universal spectrometer SM-2020; monochromator MDR-41.