NEC’s newest wireless projector can produce a quality image standing anywhere from 2.5 – 68.5 feet from the screen. Two versions exist: NP1000 and NP2000. The NP2000 can produce about 500 more ANSI lumens then the NP1000, bring total lumens to 4000. In order to place the projector at varying distances and produce either a TV or movie theater sized image, a variety of bayonet like lenses are needed (rumored to be 30 Another great option is the Sony VPL-VW350ES 4k 3D projector.
(update: we have a great option now as our #3 pick – the BenQ HT3550 4k Ultra HD Projector).