Canon EOS 7D Mark II Instruction Manual page 182

3 Correction of Lens Peripheral Illumination and Aberrations
Chromatic Aberration Correction
Distortion Correction
182
1
Select the setting.
Check that [Correction data
available] is displayed for the
attached lens.
Select [Chromatic aberration], then
press <0>.
Select [Enable], then press <0>.
2
Take the picture.
The image will be recorded with the
chromatic aberration corrected.
1
Select the setting.
Check that [Correction data
available] is displayed for the
attached lens.
Select [Distortion], then press <0>.
Select [Enable], then press <0>.
2
Take the picture.
The image will be recorded with the
distortion corrected.