[LUT Library]

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Using the “Panasonic LUMIX Lab” smartphone app, you can register LUT files on the smartphone in the [LUT Library] on the camera. ( character_reference LUT Library Operations)

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The following LUT file can be used:

– The “.vlt” format, which meets the requirements specified in the “VARICAM 3DLUT REFERENCE MANUAL Rev.1.0”

– The “.cube” format

The “.cube” format LUT files are compatible with 2-point to 33-point 3D LUT.

We recommend loading LUT files for full range onto the camera. If the range property is different, the images may not be displayed or recorded correctly.

The number of characters that can be used in a file name differs depending on the file system of the card.

(Use alphanumeric characters for the file name)

FAT32 (SD memory card/SDHC memory card): Up to 8 characters (excluding extension).

exFAT (SDXC memory card): Up to 255 characters (including extension).

Save the LUT file with a file extension of “.vlt” or “.cube” in the root directory of the card (the folder opened when the card is opened on a PC).

When recording with SDR, use a LUT file for SDR, and when recording with HLG, use a LUT file for HLG.

Insert a card on which a LUT file is saved into the camera.

Select [LUT Library].

button_menu-set [] [ icon_photo-quality ] [LUT Library]

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Select the registration destination.

Press character_up character_down to select, and then press button_menu-set .

If you select a registered item, the LUT file will be registered by overwriting.

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Select [Load].

Press character_up character_down to select, and then press button_menu-set .

When you select [Show/Hide LUT], you can set whether to show LUT files in the LUT selection screen.

You can change the display order of LUT files by selecting [Sorting].

The registered LUT file is deleted when you select [Delete].

You can change the registered name of LUT files by selecting [Edit Title].

When you select [Reset Adjustment Values of LUT], the image quality adjustment values changed on the camera are reset.

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Select the LUT file to load.

Press character_up character_down to select, and then press button_menu-set .

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The default setting is for [Vlog_709] and 3 sample LUTs to be registered.

Up to 39 LUT files can be registered.

[Sorting], [Delete] and [Edit Title] are not possible with [Vlog_709].

It is also not possible to hide [Vlog_709] with [Show/Hide LUT].

[Sorting] and [Delete] are possible with the sample LUTs, but the default settings are restored when [Reset] is performed.

With LUT files that have the Photo Style information (base Photo Style) set at the time of creation (“.cube” format only), the base Photo Style icon is displayed.

Base Photo Style of LUT files

With Real Time LUT, the Photo Style information (base Photo Style) set in the LUT file is recognized to determine the Photo Style.

You can add the base Photo Style information to the LUT files (“.cube” format only) you create yourself. Open the LUT file with a text editor and insert the Photo Style information under the title line.

You can also add information about image quality adjustments to the LUT file.

If there is a feature for selecting the character code in the text editor, select UTF-8.

For example: LUT file (“.cube” format)

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(A) Photo Style information

(B) Image quality adjustment information

(D) Setting value

A half-width space is required between the identifier tag and the setting value.

If the Photo Style information is absent or if it is not set correctly, [V-Log] is used as the base Photo Style. (However, when [HEIF Format] is set to [HDR(HLG)], the base Photo Style will become [Standard(HLG)].)

Image quality adjustment information cannot be loaded if there is no Photo Style information.

List of Photo Style Information

#LUMIXPHOTOSTYLE STD: [Standard]

#LUMIXPHOTOSTYLE STDHLG: [Standard(HLG)]

#LUMIXPHOTOSTYLE VIVD: [Vivid]

#LUMIXPHOTOSTYLE NAT: [Natural]

#LUMIXPHOTOSTYLE LCLAS: [L.Classic]

#LUMIXPHOTOSTYLE LCLASN: [L.ClassicNeo]

#LUMIXPHOTOSTYLE LCLASG: [L.ClassicGold]

#LUMIXPHOTOSTYLE FLAT: [Flat]

#LUMIXPHOTOSTYLE LAND: [Landscape]

#LUMIXPHOTOSTYLE PORT: [Portrait]

#LUMIXPHOTOSTYLE MONO: [Monochrome]

#LUMIXPHOTOSTYLE MONOHLG: [Monochrome(HLG)]

#LUMIXPHOTOSTYLE LMONO: [L.Monochrome]

#LUMIXPHOTOSTYLE LMONOD: [L.Monochrome D]

#LUMIXPHOTOSTYLE LMONOS: [L.Monochrome S]

#LUMIXPHOTOSTYLE LEICAMONO: [LEICA Monochrome]

#LUMIXPHOTOSTYLE CNEA2: [Cinelike A2]

#LUMIXPHOTOSTYLE CNED2: [Cinelike D2]

#LUMIXPHOTOSTYLE CNEV2: [Cinelike V2]

#LUMIXPHOTOSTYLE 709L: [Like709]

#LUMIXPHOTOSTYLE VLOG: [V-Log]

#LUMIXPHOTOSTYLE HLG: [HLG]

The image quality adjustment information and setting values that can be set

Below describes the identifier tags and setting values you can add to image quality adjustment information.

The setting values that can be included are ones that are recognizable by both the camera and LUMIX Lab, and these are detected when the LUT file is loaded.

When a LUT file with LUMIX Lab setting values included is loaded onto the camera, the setting values of the camera are loaded according to the chart below.

(A) Base Photo Style is other than [V-Log]

(B) Base Photo Style is [V-Log]

Image quality adjustment information	Identifier tag	Setting value
		Camera		LUMIX Lab
		(A)	(B)	LUMIX Lab
[Grain Effect]	#GRAINEFFECT	OFF	OFF	L0
		LOW	LOW	L1 to L33
		STD	STD	L34 to L66
		HIGH	HIGH	L67 to L100
[Color Noise]	#COLORNOISE	OFF	OFF	L0
[Color Noise]	#COLORNOISE	ON	ON	L1
[Sharpness]/ [Noise Reduction]	#SHARPNESS/ #NOISEREDUCTION	−5	0	L0 to L4
		−4.5	+0.5	L5 to L9
		−4	+1	L10 to L14
		−3.5	+1.5	L15 to L19
		−3	+2	L20 to L24
		−2.5	+2.5	L25 to L29
		−2	+3	L30 to L34
		−1.5	+3.5	L35 to L39
		−1	+4	L40 to L44
		−0.5	+4.5	L45 to L49
		0	+5	L50 to L54
		+0.5	+5.5	L55 to L59
		+1	+6	L60 to L64
		+1.5	+6.5	L65 to L69
		+2	+7	L70 to L74
		+2.5	+7.5	L75 to L79
		+3	+8	L80 to L84
		+3.5	+8.5	L85 to L89
		+4	+9	L90 to L94
		+4.5	+9.5	L95 to L99
		+5	+10	L100

[Color Noise] is not applied if the base Photo Style is the following:

– [Monochrome]/[Monochrome(HLG)]/[L.Monochrome]/[L.Monochrome D]/[L.Monochrome S]/[LEICA Monochrome]