Lytro impressed the tech world in 2012 with an ambitious camera that let the user adjust the focus (among other things) after a photo was taken. Two years later, the company is announcing a more ...

Snapping a quick photo on your iPhone can be tricky. You have to open the Camera app, set the zoom, exposure, and other controls, and then try to take the picture. By then, the subject of your ...

Let's focus on focusing! Focus is a matter of perspective, and many filmmakers have taken some artistic license playing with focus. But for the most part, the human eye is most satisfied looking at an ...

Photography was once an art form reserved for inventors, aristocrats, and especially enthusiastic hobbyists. The process involved complex chemistry, careful adherence to procedure, and more than a ...