... the backlight. Compare with the former CCFL for LCD x-ray viewer, the highest luminance increase from 1200cd/m² ... Take the lead in satisfying the standard of mandatory luminance, evenness, stability, color temperature etc of China x-ray viewer YY ... pay for it separate)Suitable FilmNormal Simulation X-Ray Film, High Density Digital X-Ray Film, Molybdenum Target Mammography FilmUse ConditionIlluminance ...