I'm having a problem with my lens (Sigma 70-300mm f/4-5.6 APO) and this is what is happening sometimes: You can see the ghosts happen only by those red lines I've drawn, for example that metal ...
I haven't over sharpened my photo — it looks great in Lightroom and Photoshop CS5, but when I upload it to my webpage, it has horrible ghosts/halos around much of the subjects. I have tried it with ...
Suddenly on (almost) all photos I have a strange light band in the middle, regardless of lens and or angle on which I shoot the photos. The camera is an old Canon 1Ds Mk II and AFIAS the line of light ...