I recently started using a 0.5x wide angle lens for some skating shots, and I haven't yet been able to take a crisp, in focus shot with it using the auto focus. Every photo seems to be slightly 'soft', which is really frustrating. I'm using a Fujifilm S20 Pro, and the lens requires that the camera is set to full macro mode in order to work properly. Could it be that the macro mode has such a small depth of field that it's impossible to get the whole of the skater in focus? In that case would a narrower aperture help?