Providing advanced, high quality illumination for a range of fluorescent microscopy applications, the Lumen 100 can be combined with a wide range of microscopes. Excitation filters can be added to optimise the bandwidth, and a combiner and dichoric filters are also available. The system can be controlled via a control box, or by computer via USB. The Lumen 100 has been used for sperm analysis; an application overview is available here.