Passive 3D Glasses for Movie Theaters, TVs & Projectors (Slim by Quantum 3D) Lightweight and comfortable passive 3D glasses (FOR PASSIVE 3D DEVICES ONLY) Delivers bright, vivid 3D images Circular polarized for all major 3D theaters (NOT BLUETOOTH/RF, IR OR DLP COMPATIBLE) Competitive pricing so you can outfit all your family and friends Keep images in focus with circular polarization lenses