IMPROVED OVER-UNDER LENS FOR THREE-DIMENSIONAL PROJECTION

摘要

An over/under lens for projecting a 3D film print possesses a circular polarization module that includes a clockwise circular polarization filter assembly and a counterclockwise circular polarization filter assembly. The clockwise and counterclockwise circular polarization filter assemblies advantageously limit cross talk occurring between left-eye and right eye images, thus improving the viewing experience.