Quote Originally Posted by SourceChild View Post
Try using a mirror and a 1.2 lens. It might be a big mirror but it should work. Actually, I have a client with 3 10,000 lumen projectors rear projecting and edge-blending with 0.8 lenses and it actually works just fine.
its not the projector and the lens - which make this stuff work or not work - its the projection layout - the screen positions and distances, and other factors like screen type.

also rear projection is a completely different problem to front projection.

i also think peter is talking about front projection?

rear projection problem is a material transparency and refraction problem.
front projection is a diffuse surface reflection problem.

they are totally different.