XDY-2LED inverted fluorescent microscope consists of fluorescent stimulation microsystem and inverted bio microsystem, using excellent infinite distant optical system, configuring long working distance flat field objects and large field optics. XDY-2LED inverted fluorescent microscope consists of fluorescent stimulation microsystem and inverted bio microsystem, using excellent infinite distant optical system, configuring long working distance flat field objects and large field optics. A compact, a stable, a high rigidity, a fully reflects the anti-vibration requirements of microoperation. A compact, a stable, a high rigidity, a fully reflects the anti-vibration requirements of microoperation. Lɔ̈ɔ̈m ye rot looi, ye rot looi, ye rot looi, ye rot looi, ye rot looi, ye rot looi, ye rot looi, ye rot looi, ye rot looi, ye rot looi, ye rot looi, ye rot looi, ye rot looi. Fluorescence system uses LED fluorescence excitation module, light source and color filter set uses interconnected design, making switching between different color sets faster, safer, and effective. Fluorescence system uses LED fluorescence excitation module, light source and color filter set uses interconnected design, making switching between different color sets faster, safer, and effective. Fluorescence system uses LED fluorescence excitation module, light source and color Kä ye kek looi alëu bï kek ya tɔ̈ɔ̈u në cell tissue, transparent liquid tissue microscopy, ku alëu bï kek ya tɔ̈ɔ̈u në fluorescence microscopy në biopharmaceutical, medical testing, and disease prevention.