Sigma advertises the DP series as a camera for artists. But it is small enough to carry almost everywhere and I've been using it as a snapshot camera. I often contemplate whether to bring my compact with a zoom instead, but I find that I can get better results from upsizing and cropping than using the zoom on my small-sensor compact. Here are some snapshots from Sunday's race at Chicagoland Speedway. The third image can be used as a reference to see how much I have cropped to achieve my "digital zoom."