As a technology leader in time-correlated single photon counting, Becker & Hickl offer complete laser scanning microscopes for fluorescence lifetime imaging (FLIM). Introduced in 2007, these systems have constantly been upgraded with new functions, new TCSPC modules, new excitation sources, new detectors, and new data analysis. DCS-120 systems use bh’s multi-dimensional TCSPC FLIM technology in combination with fast laser scanning and confocal detection or multi-photon excitation. DCS-120 systems are available with various inverted and upright microscopes.