Light is an electromagnetic surge that tends to polarization upshot. Polarizer is an optical sieve that strews only one ray of light. The strained image is signposted between two glass pieces having anti-reflective veneer. Special sizes of polarizers are offered for our customer. PLC polarizer kit includes polarization switcher, cables, plastic glasses, and manual. Many plastic or paper circular polarized bifocals are available in our store those are well relevant for cinemas projectors, business projectors and education purpose projectors. Spare polarizers are also available for different varieties of projectors. Spare of polarizer is obligatory if there are many color traces on projected image. We have polarizers for complete range of projections systems all filters are grander to use. We succor customer in providing information regarding to filters those are exact have long life and are steadfast to use.