Auto Distortion Control - Nikon 1 J3 Reference Manual

Auto Distortion Control

Select On to reduce barrel distortion in photos taken with wide-
angle lenses and to reduce pin-cushion distortion in photos
taken with long lenses (note that the edges of photographs may
be cropped out, and that there may be an increase in the time
needed to process images before they are saved). This option is
available only with 1 NIKKOR lenses and not with other NIKKOR
lenses attached using the FT1 mount adapter (0 202). Results
are not guaranteed with third-party lenses.
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