One device. Power of many.
Thanks to 1705 backers, a light meter for the future has now become a reality. The Kickstarter campaign has ended, but you can still order your own Lumu Power.
SIMPLICITY AT ITS BEST
Color Temperature, White Balance, Flash and Ambient Exposure or Illuminance. You can measure all of them with one simple device and one simple app.
MORE ACCURATE THAN HUMAN EYES
By utilising two state-of-the art sensors, True Color sensor based on the color standard CIE 1931/DIN 5033, and Photodiode with CIE spectral luminous efficiency, makes Lumu Power the most accurate Lumu ever.
One iOs App. Simple and intuitive.
Color temperature
Green and magenta compensation. Measure chromaticity as well.
Illuminance
See measurements in lux or fc.
Flash Exposure
See the flash output curve. Effective flash duration time. Flash vs. ambi ratio.
Spot metering
Uses iPhone's built in camera.
Lumu Power in the press
A good photographer doesn’t say,
I’ll fix it later
A next-gen attachment that doesn’t just meter light — it can measure and calculate flash and color temperature as well.
Lumu Power lets your iPhone double as a powerful light meter
