Hey guys and gals Went to the zoo today was partly cloudy sometimes sunny.Was primarily shooting with my 70-300 4.5-5.6 and no filters/shade.Well I got to work tonight and checked out my pics and to me they all look a little flat and washed out.I am not sure what is the problem so I am seeking your help and knowledge.By the way most shots were shot at the lowest AV for the zoom and kept shutter and iso auto.I know I should have a shade but I lost it long ago and not sure about filters. 1. 2. 3. 4. 5. 6.