My a5000 seldom focuses correctly on close objects. I don't go any closer than the minimum focusing distance of the lens. I usually have to press the shutter half way down several times before I get green focus indicators wide enough to cover most of the subject. But the focus indicators almost never cover the entire object I'm shooting, and only part of it will be in focus. (I've tested outdoors with plants and flowers, in the house with objects in the kitchen, etc.) I set the AF to wide but it doesn't seem to help. If I step back and take a wider shot than I want, the subject will be in focus. Is there something else I can do to improve the focus accuracy? Is this just a limitation of the camera's AF?