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http://www.loreo.com/pages/products/loreo_3dcap.html
That's what I used and then I take the photos. It's pretty much a pinhole camera that splits the frame into two and takes the image from each side of the lens and puts it on one frame. I then take the photos into photoshop and I made an action that takes them from being parallel to cross eyed. I also have a vintage film camera that has two lenses for 3D pictures, but that's just to be fancy.