Transmission electron microscope (TEM) is used in a wide range of fields, such as biology and material sciences to provide morphological and compositional information of samples. JEM1400 Flash is 120 kV TEM equipped with tungsten filament as electron source and highly-sensitive sCMOS camera. It can achieve high contrast imaging of biological specimens (including macro-molecular materials, tissue sections and viruses etc.) and material science samples (polymeric and metallic nanoparticles etc.) from low magnification (min. mag. 10X) to high magnification (max. mag. 1.2 MX) with resolution up to 0.38 nm.