This U-LHLEDC100 is used to replaces faulty illuminators in the BX53 microscope. U-LHLEDC100 True colour LED light source for BX53F2 microscope frames. LED features unique colour rendering index (>96) in transmission observations similar like halogen light source. Intensity higher than 100W halogen light. Expected lifetime of 50,000 h. Power supply integrated in BX53F2 microscope frames