Nikon Z9 Mirrorless Camera - Manual (Page 281)

281 Creating Retouched Copies
Straighten
Rotate pictures by up to ±5° in increments of
approximately 0.25°.
• The effect can be previewed in the edit
display. To view the unedited picture, press
and hold the
DISP button.
• The greater the rotation, the more will be
trimmed from the edges.
• Press 1 or 3 to choose the amount of straightening performed.
• Press J to save the retouched copy.