First, the autofocus (AF) isn't working well. It can focus if done slowly, but it can't track subjects. It's not that it can't take pictures, but it can capture things on a fixed track, like trains. For example, you can focus on the rails with AF and then switch to manual focus (MF) to take pictures. I'll include some sample photos. Please consider this as junk. The lens case is included. The inside is clear, and the image quality is very good. Due to the above, no claims and no returns are accepted.