em - cheetah, retractable

The Cheetah, a single electron sensitive detector has been recognized as an excellent solution for the microscopy society for various applications from basic electron diffraction (ED) experiments to uses in techniques such as Precession Electron Diffraction, 4D STEM (scanningTEM), cryo-EM and 3D ED Tomography, where standard CCD and CMOS detectors lack the competence to capture the information these methods can give.