Fiber optic chandeliers, as the application of fiber optic lighting with crystals, are widely used for decoration lighting. Fiber optic chandelier is a new creative ... It has the characteristics of color changing, energy saving, long life, etc. The customized design is available, and ... source) 2. Fiber (usually use fiber of 0.75 & 1.0mm ) 3. Crystal End Light ModelFiber optic modelSize(cm)MaterialEnd ...