Sigma 70-200 mm F2.8 EX DG OS HSM Lens (77mm filter diameter) for Canon lens mount (Electronics)
Before about a year I started with photography, with a immerdrauf lens (Sigma 18-250mm). With this lens I am but then pushed quickly to my limits at the local ice rink, because I wanted better pictures. And since I'm a volunteer house and home Photog
