The 5,100 ANSI lumens make it bright enough for larger screens, and the wide screen WXGA native image resolution ensures that your content will be delivered with fidelity and sufficient detail for a wide range of applications.16:10 Native, 16:9 / 4:3 Compatible. The 1.34-2.4:1 throw ratio, 1.7x zoom , makes it possible to install the projector in a wide range of distance/screen scenario's.Horizontal and vertical lens shift 5 year parts and labor, 3 year advance replacement, 1 year or 1500 hours lamp. 15 lbs.