Medical microscope system based on stereoscopic 3D comprising auto focusing and object distance

The focus object distance and a three-dimensional image based medical microscope system having the automatic conversion function is disclosed. Medical system of the microscope-based three-dimensional image according to the present invention while a wider peripheral organs including the affected part by having the object distance and the focus during surgery automatic conversion using the microscope at the same time provides a three-dimensional image. Therefore, it is possible by providing contextual information and depth information of the affected part by the three-dimensional image, which is provided to the trained medical staff degree is not sufficient to effectively surgery to improve the quality of surgery, reduce the operating time.