Iddo Genuth writes "Earlier today Lytro introduced a new light-field camera called Illum. This is the second camera with this innovative refocusing technology from the California based company founded in 2006. The new camera is a more advanced version of the first camera introduced in 2012. It has a much larger sensor with four times the resolution (Lytro still uses the term megarays instead of megapixels), a much larger and longer zoom lens with a f/2 constant aperture and of course the ability to refocus after you take a picture (the new Illum can refocus on many more points in the image compared to the older version). Users will also have more control of the camera, a larger screen, and the ability to create regular JPEG images or videos made from the refocused images they capture."