Sharp Details with 4K UHD Resolution (3,840 x 2,160) Short Throw 0.94 to 1.14 Bright 5,000 Lumens Reliable laser light Sophisticated LG webOS-Signage 6.0 Installation Flexiblity with Lens shift H ±20%, V ±50% / Zoom x 1.2 Mercury-Free Laser for Virtually Maintenance-free Operation