BenQ MW843UST Ultra-Short Throw Projector WXGA&nbsp;(1280 X800), 3,000 ANSI Lumens, 13,000:1 High Contrast Ratio, with Wall Mount Projector Native WXGA (1280 x 800) Resolution 3,000 ANSI Lumens, 13,000:1 High Contrast Ratio Wall Mount Included Up to 7,000 Hours Lamp Life Full 3D Ready Throw ratio : 0:37