What users are saying

  • If you aren’t already using a color meter, I sincerely recommend you do.

    Lauretta Prevost
    No Film School

  • I’m awarding the Lumu Power our Editor’s Choice award. It surely deserves the five out of five stars. ⭐️⭐️⭐️⭐️⭐️

    Chris Gampat
    The Phoblographer

  • Both the physical device and the app are very well made and thought out. I own SPECTRA incident meters, Minolta spot and color meters. I think this will replace them all. Having an all in one accurate meter that I can keep in my pocket is quite fantastic. Everyone around me on set is amazed that I’m using my iPhone as an accurate light meter.

    Stephan Dalyai

  • I used my brand new @lumulightmeter to meter every single shot I took and I was so impressed with how accurate this little thing was.
    If you're looking to take photography to the next level a reliable light meter is a must. Definitely give this company a look if you're in the market for a meter 🤘😬🤘

    Erick Frost

  • Spoiler alert - the color meter is insanely good.

    Carlos Salcedo
    Read the whole review

  • I’ve had the new Lumu Power light meter for a few weeks now and feel confident that it’s everything they advertised.

    I am very impressed with the low-light capabilities of the Lumu Power, just as I was with the original Lumu. None of my other handheld meters can match it when metering in very dim conditions; in fact, the only meter that even remotely came close was the built-in meter of my Leica M7, which I sold last year because I preferred to use the Lumu instead.

    I have yet to find a lighting condition where the Lumu Power wasn’t correct, even when cross-checking its results against those from other far more costly light meters.

    Highly recommended.

    Mitch Zeissler

  • Very impressive! #lumupower is able to display the flash output curve of a #Canon #flash #580EXII


  • 2017-06-19
    Sad news. Yesterday, I got drenched on a sudden downpour. My camera, lens and iPhone 7+ survived but the Lumu Power seems not. I tried it today on two phones - but both won’t recognize it. I put it in a bag of rice hoping that it will work eventually.

    It’s working again!

    Fidel Villa

Lumu Light Meter App

Designed to be used. 

Lumu Power companion app is constantly improved and refined - everything based on the user feedback.
It’s the only way to create simple and meaningful user experience.