This product is a high-tech product of the nation's first of it's kind. It's designed for microsurgery, E. N. T. Organial surgery, neurological, orthopaedics. This angle between the main and assistant's microscope is 90 degree. The microscope is an operation microscope with dial scopes of binocular sharing, the same viewing field and motorized continuous optical system, suitable for super deep cavity operations and examinations. It makes possible for simultaneous and manipulation of two or three person. It can also be used for teaching, photographing and color video recording purposes.