Just wanted to note that whether to call it 4 X 5 or 5 X 4 seems to be a right- or left-pondian thing. In the US, the smaller dimension is generally stated first; the opposite is true in Britain & Europe. I was surprised once when a British client kept referring to shooting in the studio with a 5 X 4 view camera, and making 10 X 8 glossy prints.

Annie