I've spent the past couple of days at Sigma headquarters and the Sigma factory in Japan, getting intimately acquainted with the new Sigma BF – perhaps the most beautiful camera I've ever seen, and one that challenges the way we approach photography.
Some people have compared the Sigma BF to the Panasonic Lumix S9, based entirely on the fact that they're both teeny tiny full-frame cameras with a 24MP sensor and no electronic viewfinder. But this misses the point completely.
