Summary: I do not own one of these projectors. But I think if one purchases this you would need to know the life of the projector bulb.HD700X Bulb - Optoma Projector Lamp HD700X Optoma Bulb Replacement without cage assembly HD700X Optoma Bulb Replacement Projector Bulb Replacement 180 watt Projection Bulb...
Excerpt: Fantastic value for money; this projector punches above its weight. I am projecting onto a 2 metre wide (not sure what the diagonal measurement is) screen and getting fantastic results - MUCH sharper than the image you get in a cinema. The level of detail you see (e.g.
Summary: The good things about this projector were it's excellent image quality and ease to set up. The bad: it was reasonably noisy, had a very narrow range you could have it away from the screen, and it failed after not many hours.
Summary: After much research I chose this superb projector. Small, neat, quite easy to use with a great picture quality. No rainbow effects, no fan hum and no fuss of any sort. Will project from any device I care to think of.