Very intriguing. The price point of this device notwithstanding, my interest is piqued. I am a big fan of their DxO Optics application on my Mac.<p>The only thing that stands out as a disappointment is the battery life. The battery of my iPhone is ho-hum at best. And to now worry about the quick battery drainage on the camera too?<p>For it to replace a DSLR for the casual photographer, DxO One needs to offer user swappable batteries&#x2F;longer battery life.