I recently bought a used 1Ds online. I noticed that most photos come out with a white blurry line starting at the center and extending to the right. Depending on the amount of light, sometimes it is more evident than other times. I read that it could be caused by the shutter but I want to know if the reason could be the lens. It's a brand new 85mm 1.4 manual aspherical lens. Could the lens be the problems or is it strictly the body?
