Lumu smartphone light meter app updated with reflective mode

Even for photographers who would not even think about taking pictures with a smartphone camera, with the right accessories your phone can be a very useful photographic tool. The Lumu light meter is a great example - it plugs into the headphone socket of a smartphone and, with the help of the dedicated Lumu app, turns your smartphone into a fully-fledged light meter that can help enhance your understanding of a scene's lighting situation. Click through to