For BENQ W1070 Lamp - Replaces 5J.J7L05.001 | eBay
Amazon.com: 5J.J7L05.001 Replacement Projector lamp with Housing 240 Watts, Life time is 3000 Hours and 180 Days Warranty for BENQ Projectors : Electronics
BenQ W1070 review: Big picture, medium quality, little money - CNET