Canon XF305 Instruction Manual page 125

Custom Picture Settings
Black Gamma
Low Key Saturation
Adjusts color saturation in dark areas.
[Enable]: Activates/deactivates the setting. (Default: [Off])
[Level]: Specifies how saturated colors are in dark areas. This setting
can be adjusted from -50 to 50. (Default: 0)
Knee
Controls the upper part of the gamma curve (highlights of the image). By
compressing the highlights, you can prevent parts of the image from
being overexposed. This is not available when [Gamma] is set to [Cine 1]
or [Cine 2].
[Enable]: Activates/deactivates the setting. (Default: [On])
[Automatic]: Select [On] to have the camcorder automatically set the knee
point and slope to prevent images being overexposed so
quickly. Select [Off] to manually adjust the knee point.
(Default: [On])
[Slope]: Determines the slope of the gamma curve above the knee
point. This setting can be adjusted from -35 to 50.
(Default: 0)
[Point]: Sets the knee point of the gamma curve. This setting can be
adjusted from 50 to 109. (Default: 95)
[Saturation]: Adjusts color saturation in highlights when [Automatic] is set
to [Off]. This setting can be adjusted from -10 to 10.
(Default: 0)
Point
Input
Customization
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