Photo Taco – Back Button Focus March 17, 2015 / Photo Taco Podcast / By Jeff Harmon http://phototacopodcast.com/category/phototaco/feed/feeds.soundcloud.com/stream/195130239-phototaco-back-button-focus.mp3Podcast: EmbedSubscribe: RSS Jeff Harmon, Hobbyist Editor at improvephotography.com, goes over what back button focus is and why you would use it.