Besides to polarization beam splitter, all the lens are made of plastic optics materials, such as PC and COC, and therefore it can be potentially fabricated with low cost.

• 另外，此光学系统所用的材料除了偏极分光器之外，透镜部份全是用PC与COC等塑胶光学材料所组成，具有容易达到大量制造与降低成本的优点。