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...Sony is standing by its active-shutter glasses, which it says provide unmatched quality....
...Significantly, Sony is one of three top-tier TV manufacturers that have teamed up with RealD and thrown its weight behind RealD’s active shutter technology....
...Analysts at the Gartner research firm argued post-CES that consumers would baulk at paying a premium for 3D, with just the active-shutter glasses for a family of four costing between $400 and $800....
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