A new and distinct Loropetalum cultivar named \u2018SHANG-GREEN\u2019 is disclosed, characterized by distinctive upright, dense plant growth. The pump has a housing containing a swashplate that is adapted to rotate about an axis. The exhaust struts are mounted at one radial end thereof on a flexible strut mounting structure. A portion of the wall defines an outlet opening. In the optical filter, patterns of first and second regions therein may be stably maintained, and therefore the optical filter capable of ensuring excellent light division characteristics for a long time may be provided.