Sigma 28-45mm f/1.8 DG DN Art (1st Post): A Further Lens Consolidation. A while back, I traded a a few lenses for a zoom lens. Traded these two lenses… …for this one. All was well… for a while. But then something happened. I stopped using it. Another lens took its place. A prime. A large … Continue reading Sigma 28-45mm f/1.8 DG DN Art (1st Post): A Further Lens Consolidation.