Nikon D300 User Manual page 515

Figure 5-41. Saved value configuration screens
To the right of the lens information is a scale that runs from
+20 on top to -20
at o. You can move this yellow pointer up or down to change
the amount of focus fine-tuning you want for this lens.
Moving the pointer up on the scale pushes the focal point
away from the camera, while moving it down pulls the focal
point toward the camera. In
18-50mm lens to
OK button.
Default – The
the Saved value
listed. This Default
mount on your camera. If you are convinced that your
particular camera always has a back or fore focus problem,
and you are not able or ready to ship it off to Nikon for repair,
you can use the
direction or the other until you are satisfied that your camera
is focusing the way you'd like.
As shown in Figure
value, use the scale that runs from
on the bottom. The yellow pointer starts out
Figure
+5 front focus. Once you are done, press the
Default configuration screen looks a lot like
screen, except there is no lens information
value will be applied to all AF lenses you
Default value to push the auto focus in one
5-42, to set an
515
5-41, image 2, I set my
AF fine tune > Default
+ 20 on top to -20 on the