I took a small group of high school seniors to D.C. for their class trip last week. It was a good time to try out a legacy Sigma 28-70 Zoom. Frankly, I almost never use it and don't really like it very much. But I took it and used it quite a bit on the first 3 days. Unfortunately, I left my tripod in the motel room when we took night shots. Here are several pics. The first is the lens on my G2.