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    "abstract": "Three key elements determine the ability of a Stereoscopic System to capture a realistic 3D image: Wide angle of view, Inter-ocular distance and Convergence. Z3D achieves all three of these, in a compact, format-independent unit, that works with both film and digital cameras. It is a single camera and single lens system that includes an optical 3D viewfinder and a video 3D viewfinder which take the guesswork out of setting the convergence. It is compatible with existing 3D projection methods but can also be used for live 3D Video projection.",
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