NEC P501X

100% of the reviews on Amazon.com give this product a positive rating.

Bright. Native XGA resolution. Has 1.7x zoom lens. Vertical lens shift. Excellent data-image quality. Watchable video. Good audio.

No 3D support.

If you need an XGA projector for a large conference room or classroom, the NEC NP-P501X is clearly an excellent choice. If you need 3D, you should take a look at the Optoma X401 as an alternative. If you don't need 3D, you should look at the Epson 1965...