Consumer Reports: Add on photo lens for smart phone cameras

More and more of us are using the cameras on our smartphones to take pictures. Unfortunately, most of them don't have an optical zoom.

Smart phones use a digital zoom that loses pixels as it zooms in, which reduces image quality.

Consumer Reports tested two new brands of add-on lenses for smart phones. The Olloclip and the Photojojo to see how well they work.

Watch the video in the player above to see the full report.