It's a 400 film and I had to use a fairly open aperture to get a shutter speed I could hold reasonably steady for a hand-held shot (f4, 1/60 I think were the numbers). The focus was at infinity (or near to this) and is not the best on reflection, but I think it serves well enough for the art behind the altar, which is what I was drawn to. I'm really happy I was able to get things as straight and level as they are without a tripod.
Maybe not, it's just a guess on my part! What I can say is that the wall where the gold paint and images are is not a flat surface but is curved in a concave manner.