Medical X-ray Film Viewer (SH-FV4217), a new ultra slim LED medical viewer compliant with the essential requirements of the Low Voltage (Directive 73/23 EEC), integrates the current advanced electronic control technology and LED light source. Emitted by the LED light bar placed inside of the film viewer, a very cold white light (6500° Kelvin) is created on the screen for a precise film viewing of details. The screen gets high uniformity and stability, without dark point and flicker. Utilizing LED technology, the highly efficient triple high‐strength ultra-thin medical X-ray dry film viewer (SH-FV4217) provides a superb bright luminescence with around 100,000 hours lifetime to raise significantly comfort and quality of radiological diagnostics. The design and characteristics of the Film Viewer (SH-FV4217) provide medical imaging professionals with unmatched diagnostic conditions.