Why don't all my camera auto focus points work? | Two minute tutorial

Camera auto focus modes can be deceiving, giving the impression that you can get everything into focus. But even when you have all the auto focus points selected, some don't work. Here's why. For more two minute tutorials, check this out:    • Two Minute Photography & Camera Tutorials   For landscape photography galleries, tutorials, reads, workshops and more visit www.LetsClickPhotography.com #photographytutorial #cameratutorial #letsclickphotography