Just bought a 50L, wheni tried to take food photos...every pic is blur, even my iPhone took better photos. Should I return my lens, this is a known problem with this lens. Back focusing issues
Since iPhone works better than use iPhone instead.Well at f1.2 handheld it couldn't focus at all after hunting for a long time. I wanted f1.2 so I can shoot at very low light with my 5d3. I bought lens in USA, but cannot exchange now as no time left...b&h close on sat. On fact tried my 85L on shooting close subjects in low light also hunt like siao and cannot achieve focus..ie square is red and doesn't achieve green box
maybe you can use this lens for other usage.