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Marko

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Latest activity by Marko
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    Marko created an article,

    How would Lumu Power improve the quality of my images?

    Using Lumu Power can help you in various ways.  When using ambient exposure metering:  You can use exposure metering to have your photographs or video footage overall properly exposed. With measur...

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    Marko created an article,

    COLOR TEMPERATURE: Real life measurements, accuracy and comparisons

    Color Temperature is a characteristic of visible light that has important applications in lighting, photography, videography, publishing, manufacturing, astrophysics, horticulture and other fields....

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    Marko created an article,

    The Lumubag I received is too small.

    It isn’t too small, you have to use it. At first, it feels tight, small and too hard. But after a couple of days of use, the leather will soften and it will take the shape after Lumu Power. It will...

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    Marko created an article,

    My Lumu Power is showing Green offset on the Sunlight. Is this normal?

    It is correct that you have a small amount of Green shift when measuring Sunlight. Basically, what Lumu Power measures is chromaticity coordinates in the CIE 1931 chromaticity space. Planckian loc...

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    Marko created an article,

    What does "FLASH %" mean in PHOTO FLASH mode?

    This information tells you how much did the light from your flash unit contribute to the total exposure. This info is helpful if you use external flash to exposure the subject in your photograph. E...

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    Marko created an article,

    What is the scale of Green/Magenta Tint measurements in Color Temperature mode?

    As you know, White Balance consists of Kelvins (blue vs. red color cast) and Tint (green vs. magenta color cast). “Kelvins" are standard international units used, luckily, by all manufacturers...

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    Marko created an article,

    Can it measure Color Temperature of the flash strobes?

    At the moment, Lumu Power doesn't measure Color Temperature of the flash strobes.  We are testing the possibilities of Lumu Power hardware. Only when we are completely satisfied with the measuring ...

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    Marko created an article,

    Doesn't measure Ambi or Flash Exposure correctly

    If you are comparing the measurements from your Lumu Power to some other light meter please check first:  how high is the offset (expressed in EV steps)? is the offset constant through all illumin...

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    Marko created an article,

    Doesn't measure Color Temperature correctly

    We are sorry to hear that you are not satisfied with CT readings. They should be OK and each Lumu Power is individually calibrated before being shipped.  Please try and check a couple of things, so...

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    Marko created an article,

    Doesn't connect to the iOS device

    In order to find out if the problem is iOS app, Lumu Power hardware or your own iOS device, please do this: completely delete and reinstall the Lumu Light Meter app try your Lumu Power with anothe...