With the continuous progress of science and technology, the medical level is also constantly improving, and medical equipment also needs to be constantly updated to keep up with the pace of medical level. Surgical microscopes are widely used in neurosurgery, orthopedics, ophthalmology, otolaryngology and other departments. High-quality medical equipment can bring more efficient and convenient medical service experience and improve the success rate of surgery. The surgical microscope is generally composed of optical system, lighting system, bracket, electrical device, etc. The white fox design carries out design research and development and innovation from the aspects of appearance design, structural design, material selection, modeling design, man-machine operation, etc., to ensure the efficiency and quality of the design, and to meet the characteristics of simple appearance, easy operation, easy maintenance, low cost and high performance. The appearance design is simple and atmospheric, the color matching is mainly gray, and the matching is simple black; the surface process is exquisite; the body structure is compact, the design concept of modularization and intensification is adopted, the internal structure design is scientific, and the functional area layout is reasonable. It has the characteristics of strong stability, high safety factor and good heat dissipation; the pursuit of detail processing, optimized configuration, the design is meticulous in the operation details of the main mirror, positioning, foot position switch, lighting, etc.; pay attention to human-machine processing, fully consider the user's operating habits and use environment and other factors, easy to assemble, simple and comfortable to operate; small size, light weight, Fixed and stable, convenient to move, can be adjusted and fixed according to the needs of medical staff. The arm is equipped with a spring balance system. The surgical microscope can move up and down at will to fine-tune the focus. The adjustment functions include zoom, focus, and pitch. The focus can be controlled by a foot control switch. With convenient angle adjustment arm and excellent object focal length, it provides convenient mobility and necessary operability on the premise of ensuring accurate position. The surgical microscope has good configuration, high resolution, three-stage magnification, clear image quality and large field of view. High-definition optical system, strong three-dimensional sense, large depth of field, uniform field brightness, can clearly see the deep human tissue structure; excellent stability and long extension distance make the positioning operation in the operating room become simple and comfortable; The use of LED cold light source optical fiber coaxial lighting, no damage to the tissue, sufficient and uniform lighting. Provide stable and bright red light reflection, even at low light levels, can also provide good clear images, accurate and efficient surgery.