Nikon Lens 17-70 mm Restore

In this video, I show you how you can diagnose and repair Nikon objective lens Sigma 17-70mm 2.8-4 yourself. Since the biggest problem is finding spare parts for this camera lens, we will open the lens and diagnose if the repair is possible. The video is suitable for people who want to open the lens themselves. So that you can see where you have to be careful.