Lens Peripheral Illumination / Chromatic Aberration Correction - Canon EOS 6D Instruction Manual

Lens Peripheral Illumination / Chromatic Aberration Correction

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Peripheral light fall-off is a phenomenon that makes the image corners
look darker due to the lens characteristics. Color fringing along subject
outlines is called chromatic aberration. Both lens aberrations can be
corrected. The default settings are [Enable] for both corrections.
Peripheral Illumination Correction
Depending on shooting conditions, noise may appear on the image
periphery.
The correction amount applied will be slightly lower than the maximum
correction amount settable with Digital Photo Professional (provided
software, p.392).
The higher the ISO speed, the lower the correction amount will be.
Select [Lens aberration
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correction].
Under the [z2] tab, select [Lens
aberration correction], then press
<0>.
Select the setting.
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Check that [Correction data
available] is displayed for the
attached lens.
Select [Peripheral illumin.], then
press <0>.
Select [Enable], then press <0>.
If [Correction data not available] is
displayed, see "About the Lens
Correction Data" on page 133.
Take the picture.
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The image will be recorded with the
peripheral illumination corrected.
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