Featuring an advanced infinity optical system and standard LED Köhler illumination, the ML31 biological microscope delivers versatile observation capabilities across brightfield, darkfield, and phase contrast modes. It is engineered with a high-precision, coaxial coarse and fine focusing mechanism and a robust mechanical stage. Equipped with an external digital camera interface, it enables real-time, synchronous display between the camera and eyepiece fields of view. Offering functionalities and performance comparable to the Olympus CX23.