... , 1pc/ctn, 10.5/8kg tri-units140x60x10cm, GT medical X-ray film viewer series are particularly applied to various size films ... with steady lighting source,even illuminance screen,together with clear image effect and easy operation convenience,make it an ideal ... damaging film etc.This product is strictly abide by National X-ray film viewer YY/T0610-2007 standard,concerning light intensity, ...