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Optoma HD31UST ultra short throw HD projector outed • GadgetyNews
Optoma HD31UST ultra short throw Full HD projector announced. Big screen fans rejoice as Optoma has unveiled the HD31UST. The next evolution of the popular GT5000+ ultra short throw projector has arrived. The new projector can throw a 100-inch image from just 30cm away. The HD31UST is smaller and lighter than its predecessor but still …