Specifications include, but are not limited to: TWO EMCCD CAMERAS; Pixel size: 1024X1024, 13 microns; 1. It should have single photon counting option 2. Quantum efficiency: >90% 3. The read-out noise is very low and can cooldown up to <80 degree Celsius, 4. It should be also compatible with super-resolution functionality for biological sample imaging, 5. The speed of image accusation of the camera should be >25 fps, 6. Readout speed > 28Mhz.