The LG CF3D Uses a dual light source technology with a single lens structure allowing full HD images per eye. Each light engine is circular polarised inside the projector so there is no need for external filters to achieve passive polarisation. Included in the design is a image monitoring camera to dynamically control the brightness of the separate light engines ensuring a matched output in 3D mode. When used in 2D mode the projector will switch between light engines to balance the lamp life. The LG CF3D has been designed to accept many common stereoscopic formats including side by side,
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