Lumu Light Meter
Lumu is a Light Meter for your iPhone, that helps you become a better film photographer. Accurate exposure is essential, and Lumu´s state-of-the-art digital light sensor provides accurate exposure parameters, displaying them on the included app, showing you the correct aperture and shutter speed required whether you´re shooting still photos or video. Additional features such as IR light rejection and temperature compensation make it most advanced illuminance sensor on the market. Lumu comes with a natural leather bag and a neck lanyard to make sure you´ll never lose it. watch the video
