Lumu

  Anyone can take a photo or video; capturing a great shot requires a light meter knowing your lighting conditions exactly. Lumu takes the guesswork out of reading your environment so you can grab great moments on, "film". Lumu is a compact light meter that plugs directly into the audio jack of an Android or iOS smart device. While most devices have a light meter built-in, when it comes to photography, the meter is not sensitive enough. Lumu has the spectral response of the human eye and is more accurate than most light meters. The luminance range of the device on the low end is .15 lux, or about the brightness [...]