Metallographic Microscope (POL/PETRO) with transmitted and reflected light Trinocular Metallographic Microscope with polarized light for the Reflected Light technique) the FWL - 2750 Metal is developed and aimed at the semiconductor industry, polymer analysis, electronics industry, metallurgical industry and research with polymers and ceramics also used as advanced microscope in Metallurgy and bio-nanotechnology field, can be widely used to identify and analyze Semi conductors, FPD, Circuit encapsulation, Substrate circuit, Material, Casting/Metal/Ceramic Parts , precision molds. This instrument adopts both types of reflected and transmitted lighting, bright field and dark field with the possibility of future adaptation to the DIC technique.