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The goal is to match the image’s false color overexposure part (red color) to the clipping area that appeared in the waveform. We will repeatedly adjust and output LUT in LutCalc, and then load it into the camera for testing. By observing the waveform, we know that in V-Log plus DR Boost mode, the highlight clipping point of the GH6 is around 88% IRE value, which is a crucial reference indicator.
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The general idea is to modify the official LUT based on GH6 characteristics.
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There are two materials for making the false color LUT, the first is the official Panasonic V-Log to V709 LUT, and the second is the LutCalc conversion tool developed by Ben Turley. The levels would ensure that when working to a monitor LUT the log recording would be. It takes into account any adjustments and tweaks that have been made. So the LUT has only targeted the V-Log plus DR Boost mode. LUTCalc provides detailed exposure information about any look it generates, such as the recorded levels for absolute black, a correctly exposed 18 grey card or 90 white card and others. However, many people are not clear about these files, and some of these files cannot be found and removed smoothly especially for the basic Mac users.
#Guide to lutcalc install#
Otherwise, its dynamic range is even slightly worse than the old GH5. When install LUTCalc on the Mac, it will also bring many of its supported files to the Mac, including application support files, preferences, caches etc. Since the GH6 uses a dual gain output sensor (DGO) that provides additional 1.5 stops of dynamic range, I believe most professional creators will use the V-Log plus Dynamic Range Boost mode. Fortunately, we can load a false color LUT in the V-Log View Assists menu to achieve this feature that only some higher-end cinema cameras have. However, in more complex scenes, you may need false color to work faster because you can see the IRE value of each part of the image. In most scenarios, exposure using waveform is sufficient. 19 hours ago Kodak 2383 Print Film LUT: A beginners guide to the world.
#Guide to lutcalc software#
We all know that the GH series provides videographers with many convenient exposure control tools other mirrorless cameras do not have, such as waveform. I have been playing with CameramanBens LUT calc software and used the LUT.
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