Optoma Technology UHZ55 3000-Lumen UHD 4K Laser DLP Smart Home Theater and Gaming Projector Brightness of 3000 Lumens, UHD 4K 3840 x 2160 Native Resolution, 1.21 to 1.59:1 Throw Ratio, PureMotion for Low Latency Projections, 16.7 ms at 4K60 & 4 ms at...