The trinocular compound LED microscope 40X-2000X provides 5MP USB digital imaging system and darkfield & brightfield microscope system. The laboratory microscope features an optical system for simultaneously observing images through eyepieces and an adjustable trinocular port. The2592x1944 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.