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Applying a LUT to the LCD Screen
While recording using special gamma curves, you can apply a LUT to the image displayed on the LCD screen.
When a LUT is applied, the displayed image will look as if a standard gamma curve were used, making it easier
to check the image on the display device used. Whether or not a LUT can be used and the available LUTs
depend on the [Gamma/Color Space] and [Look File] settings in the custom picture file (A 111).
List of LUTs
Applied LUT
Gamma curve
[BT.709]
Wide DR
[HDR Assist. (1600%)]
Original
gamma curve
[HDR Assist. (400%)]
Available LUTs
Custom picture file
[Gamma/Color Space]
[Look File]
after the Look File is applied
[Off]
[Conform to Custom Picture]
[On]
Available LUTs (when not using a Look File)
[Gamma/Color Space]
[Canon Log 2 / C.Gamut], [Canon Log 3 / C.Gamut]
[Canon Log 3 / BT.2020]
[Canon Log 3 / BT.709]
[PQ / BT.2020]
[HLG / BT.2020]
[BT.709 Wide DR / BT.2020]
[BT.709 Wide DR / BT.709], [BT.709 Normal / BT.2020],
[BT.709 Normal / BT.709]
Output settings
with LUT applied
Color space
BT.709
LUT for viewing on the LCD screen.
BT.709
LUT for viewing HDR (high dynamic range) images. The LUT follows the ITU-R
BT.709
BT.2100 transfer function to convert a brightness range of 1600% or 400%
respectively into a linear brightness scale.
–
[SDR BT.709]
[SDR BT.2020]
[HDR PQ(BT.2100)]
[HDR HLG(BT.2100)]
Description
Available LUT
[BT.709]
[HDR Assist. (1600%)]
See the following table.
–
Ü
Ü
Ü
Available LUTs
[BT.709]
[HDR Assist. (1600%)]
Ü
Ü
Ü
Ü
Ü
–
Ü
Ü
Ü
–
Ü
–
–
–
Applying a LUT to the LCD Screen
[HDR Assist. (400%)]
–
–
–
–
Ü
Ü
Ü
–
[HDR Assist. (400%)]
Ü
Ü
–
Ü
Ü
–
–
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