Dear users, Yesterday a Leica engineer tried to fit in the 405nm they sourced from another microscope abroad, but unfortunately he could not complete the task. He will have to come back another day. While there, he confirmed that the 543nm laser is not functioning and will have to be replaced. CF4 is functioning, but without these two lasers at the moment, we are sorry to say. We are working with Leica to resolve this. Apologies for the inconvenience, All the best, David ---------------------------------------------------- David Gaboriau, PhD, FRMS Microscopy Specialist Sir Alexander Fleming Building South Kensington Campus Imperial College London Exhibition Road London, SW7 2AZ SAF 4th floor, open space desk 408 +44 (0)20 7594 9793 d.gaboriau@imperial.ac.uk https://www.imperial.ac.uk/people/d.gaboriau http://www.imperial.ac.uk/medicine/facility-for-imaging-by-light-microscopy/ ----------------------------------------------------