This series of LED Film Viewer is made of selected materials and uses semiconductor light-emitting diode (LED) as light source. Compared with traditional viewers, Ray Film Viewer LED has the advantages of high luminance, long life, energy saving and environmental protection, good shock resistance and low calorific value. However, its high manufacturing cost has limited its widespread popularity to some extent. Advanced nondestructive testing equipment is used more frequently in high-level hospitals. The X-ray View Box is a highly efficient X-ray viewer with a bulb life of approximately 60,000 hours, which means a significant reduction in operating costs. The LED Medical Film Viewer provides a modern, thin design with variable strength and provides clear and diffuse lighting that reduces eye strain. The simple and easy to use film clamping device ensures easy film insertion, reliable film clamping, easy film removal, and is more suitable for CT and X-ray films.