@Rick Wright How large is your "cyc", width and height??
30 wide 13 high. Only have 4 feet from cyc to back wall. We will po probably have to project from the front and at a steep angle.
Thanks. I like Epson. We also looked at an laser Eiki with 10,000 lumens and a short throw lens. But $25,000 for the combo!Very true. 4' doesn't give you anything to work with. If you have the budget, and this will be expensive, I would recommend looking for a projector that can be oriented in many directions (laser projectors are an example) and then get one of the extreme short throw lenses (usually contain a mirror). This should get you the best coverage with minimum amount of keystone.
Epson makes a projector/lens combination that would work. I would recommend that you still try to stick with a single projector and not fill the entire cyc (only 23' wide with your 13' height at 16:9). To get the full width, you would either need to blend projectors, which is relatively complicated, and will complicate content. The other option is to overshoot to get the width, crop the image height, and lose a lot of brightness (the extra 7' will make a lot of difference).