The trinocular compound LED microscope 40X-2500X provides 9MP USB digital imaging system and darkfield and brightfield microscope system. The laboratory microscope features an optical system for simultaneously observing images through eyepieces and an adjustable trinocular port. The 3488x2616 pixels USB digital imaging system that captures still microscope images and live video on computer. The included software compatible with windows, Mac OS and Linux operating system can also be used to make measurements. All lenses are made of high quality optical glass. The high resolution image in the field of view is crystal clear and will satisfy the demands of professionals. This trinocular microscopy is good for teaching, demonstration, clinical examination and research purpose.