FEI Quanta FEG 250 SEM
The FEI Quanta line includes six variable-pressure and environmental scanning electron microscopes (ESEM™). All of which can accommodate multiple sample and imaging requirements for industrial process control labs, materials science labs and life science labs.
The Quanta line of scanning electron microscopes are versatile, high-performance instruments with three modes (high vacuum, low vacuum and ESEM) to accommodate the widest range of samples of any scanning electron microscope (SEM) system. All the Quanta SEM systems can be equipped with analytical systems, such as energy dispersive spectrometer, wavelength dispersive x-ray spectroscopy and electron backscatter diffraction. In addition, the field emission gun (FEG) systems contain a S/TEM detector for bright-field and dark-field sample imaging. Another variable that changes amongst the SEM systems is the size of the motorized stage (50mm, 100mm, and 150mm) and the motorized z-range (25mm, 60mm, and 65mm, respectively).
