Can anyone recommend an LCD projector (sorry, I'm a rainbow kid) that could be used at 17-18 feet from the screen, but only throw a 6-8 foot image at that distance? Oh, and that doesn't cost like £5000. I know it's a tall order, because most (of the good value ones at least) seem to only offer 10-13 feet away for that size. Or, is there a way I can add an additional lens or something to enable me to use one that far away. My local dealer has been ZERO help so far. I'm thinking of (no surprises here) the Panny 200 or 300, the Sony HS2, the Sanyo Z1. The usual suspects really. First time poster, so come on guys, wow me with your knowledge!!!