A 3D high power, multifunctional measuring microscope offering binocular observation with a clear, non-flare image and a wide field of view. The Integration of metallurgical and measurement microscope functions such as DIC and polarized light observation provides a high resolution, high-accuracy solution. Measuring accuracy is the highest in its class. The ML series, high-NA objectives provide a long working distance and the illumination source, reflected or transmitted, is selectable between high-intensity LED and halogen, with a variable aperture diaphragm to suppress diffraction. A quick-release mechanism allows the stage to be moved around quickly and coarse/fine feed handles on both sides allow precise focus and observation regardless of handedness. Optional eyepieces enable observation up to 4000X magnification.