A new Nikon A1Rsi Super Resolution CLSM has arrived at CAM. This advanced microscope has significant improvements in speed and sensitivity that facilitate live cell imaging. The microscope has TIRF (total internal reflectance fluorescence) capability that selectively detects fluorescence labels within 100 nm of the coverslip. In addition the microscope has STORM super resolution capability that allows resolution of 20 nm on fixed cells. The microscope is currently undergoing installation and testing which will be followed by operator training. It is anticipated the microscope will be available for users by June 1.