Here's a quick pic of a setup I am using today for a few pics of autographed footballs for a client's catalog.
It's basically a table made from 2 sawhorses with a wide white shelf on top.
3/4" PVC lies in the groove of each sawhorse with the shelf on the PVC - I use the PVC to insert 1/2" PVC tubes into that can be moved in and out for holding small lights & Foamcore.
The diffuser panel I made myself: a PVC frame with material velcroed on it (can be ripstop nylon, shower curtains, etc - this one is a cheap tablecloth).
It's currently located in my front room (front door seen in the top right), and that junk in the lower right is where I toss my junk mail / flyers / etc - so excuse the mess
