BS-2064 series microscopes are high end microscopes which are specially designed for college education, medical and laboratory teaching and research. With excellent infinity color corrected optical system, new upgraded Koehler illumination system, presents a clear & bright micro-image under each magnification. Ergonomically designed to provide better comfort and experience. The modular design allows for various viewing modes such as brightfield, darkfield, phase contrast, fluorescence and simple polarizing. This series microscopes are widely apply to clinical diagnosis, teaching experiment, pathological test and other micro-fields.