So, today was a few hours. In the fresh air and have some pictures shot with my new lens. When evaluating home I was amazed that there are yet become beautiful pictures. It's my first Sigma Lens & I realized with astonishment that it is perfectly processed. Property me the comments of my predecessors read & have to say that it is of course not perfect. But as amateur photographer I am more than happy with it. Clear it is necessary to include some compromises, but I can live with or you tried to avoid. I rate the lens with its earned 4 stars.