... 43.5%,compensation 125nm/138nm.Usage area:3D movie,family 3D TV.Unipolar Optics-Electrical Technology Co., Ltd, ... 3D optical glasses,3D active shutter glasses,3D system solution,3D playback system,3D game system,3D image production,optics and production technology for 3D TV ... and so on.Our main products include 3D Glasses,Active shutter 3D glasses,Paper 3D Glasses,Plastic 3D Glasses,Anaglyphic 3D ...