The newly developed Energy selective Back-scattered (EsB) and Angle selective Backscattered (AsB) detectors represent the latest developments of the renowned GEMINI® technology. The ULTRA incorporates the GEMINI® In-lens SE detector for crisp topographic imaging, the EsB detector for clear com-positional contrast and the AsB detector for crystollagraphic information.Simultaneous real-time imaging and mixing of signals offers ultimate imaging capabilities. The EsB detector comprises a filtering grid which enables high resolution BSE imaging revealing previously unseen image details.Features: