The Sigma BF is an unusual device that doesn't make sense by the metrics of most cameras. But what's it like to use with, day ...

Sigma CEO Kazuto Yamaki gives insights into the design of the Sigma BF, what it has to do with the perfume bottle, and what ...

The Sigma BF’s gorgeous looks and one-piece aluminum body don’t come easily. And that’s everything I’d expect from the camera ...