If you’re in the hunt for a multi-purpose lighting equipment to use your location shoots, the Zylight's Z50 may be just what you’re looking for. It’s uses LED light in a package just 5” in length and less than a pound in weight. It can produce both daylight and tungsten light, which can be dimmed while leaving the color temperature intact. It can even create colored light without changing the lamps or using gels. The unit consumes up to 30W, and can be plugged into a standard wall outlet, or powered by a 9-20V battery. Based on his tests, the reviewer was impressed with the light output and its versatility of use.