Hi guys, I been building my little project for some time now, right now I ran into a little problem, my projected image (as shown below) have uneven distribution of light. The edges are dim and is becoming a problem, the edge is not acceptable at all, I just want to know if anyone here have a brilliant solution to this problem? I heard that adding another projector helps....... but that would be way too expensive and clumsy.

What type of PJ is behind the screen?

Is the screen a fresnel lens?

Does the PJ have even lighting on a plain a screen?

A little more info would help.

Hi, the projector is a Benq 831 its a 4000 lumen HD projector

The screen is made of a rear projection material.

I think its the viewing angle of the screen thats making the dim edges, any idea how to fix this? the image you see is about 80 inches.

thanks