Create copies with reduced peripheral distortion; this can reduce barrel distortion in pictures taken with wide-angle lenses or pin-cushion distortion in pictures taken with telephoto lenses. Select  to let the camera correct distortion automatically and then make fine adjustments using the multi selector. Select [ ] to reduce distortion manually.
The effect can be previewed in the edit display.
Note that  must be used with copies created using the [ ] option and with photos taken using the [ ] option in the photo shooting menu. Manual distortion control cannot be further applied to copies created using [ ].
Press 4 to reduce pincushion distortion, 2 to reduce barrel distortion.
Press J to save the retouched copy.
Note that greater amounts of distortion control result in more of the edges being cropped out.