Post
by Caravelle 10R » Wed Feb 08, 2017 10:40 pm
Keith the photos posted seem okay so assume these are not included images you are concerned about? Depth of field is a potential but you seem to be using adequate f stops to avoid anything too significant even at the long end of the lens. Using selective auto focus points could effectively put one portion of the aircraft in focus with the resulting drop off in focus across the body. An uneven panning could result in a distorton. That said looking at your Flickr you have some really nice shots and seem really competent in producing good shots. I would just put the lens and camera through their paces. Testing static and moving shots trying out the range of f stops and individual focus points. It may be the only way to rule out any calibration/focus error that can potentially creep into a lens.