Nikon D5 User Manual page 396

D
AF Tuning
The camera may be unable to focus at minimum range or at infinity
when AF tuning is applied.
D
Live View Photography
Tuning is not applied to autofocus during live view photography.
A
Auto Fine-Tuning
Auto fine-tuning is available in live view. After mounting the camera on
a tripod and selecting maximum aperture (recommended), rotating the
live view selector to C, selecting single-servo autofocus (AF-S, 0 48),
setting the AF-area mode to wide- or normal-area AF (0 49), selecting
the center focus point, and if possible engaging focus zoom for accurate
focus (0 47), focus the camera and then press the AF mode and movie-
record buttons until instructions are displayed (you will need to press
the buttons for a little over 2 seconds). Highlight Yes and press J to
add the new value to the saved values list.
A
Saved Value
Only one value can be stored for each type of lens. If a teleconverter is
used, separate values can be stored for each combination of lens and
teleconverter.
U
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