Gamma roll off after calibration for XL2411P

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  • #32120

    M Ngo
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    I recently calibrated my monitor to gamma 2.2, and the resulting gamma rolls off at the higher tones. Is this something that I should be correcting or concerned about? I thought that my curve should be as close to 2.2 as possible.

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    #32148

    parkggoki
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    did you verify it via verification tab?

    You should know your displays gamma value first.

    I know old Zowie panels have a gamma value closest to sRGB at gamma mode 5

    So, what you need is set your display’s gamma mode to 5, black EQ to 0, color Preset to standard.

    Calibrate it and let me know!

    #32209

    M Ngo
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    In the end, I found gamma mode 1 to be the best fit to gamma 2.2. It has the least roll off.  Hope this helps someone.

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    #32215

    Vincent
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    1- your should not use CCMX unless you made it.

    2-take a look on calibration curves loaded into GPU (“i” button profile information). Maybe this gamma fall is the only way to get a neutral grey (and it fails on this task too).

    3- It is TOTALLY USELESS to make XYZLUT profiles but make calibration speed fast. Grey range is horrible in that calibration, mostly useless. Set calibration speed to slowest.

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