... 99.7%, tansmittance 43.5%, compensation 125nm/138nm11.with high precision optics function.12.For Real D, Master Image, or Imax ... Saint-Gobain glass both side of the filter. Very high transmittance.Very good quality projecting filter,avaliable for linear polarized and circular ... can make sure, you will 100% satisfy with our projecting filter when you receive our products.top grade glass with high ...