LIGHT UNIFORMING ELEMENT AND ILLUMINATION SYSTEM

A light uniforming element adapted to an illumination system with multiple lamps is provided. The light uniforming element includes a hollow rod and a plurality of solid rods. The hollow rod has a first light input end and a first light output end opposite to the first light input end. Each of the solid rods has a second light input end and a second light output end opposite to the second light input end. The second light output ends are inserted into the first light input end of the hollow rod. The light outputting efficiency of the light uniforming element is relatively high to improve an image quality of a projection apparatus.