Nikon AF-S DX NIKKOR Manuel D'utilisation page 22

Notes on using wide- or super wide-angle AF Nikkor lenses
In the following situations, autofocus may not perform as expected when shooting with wide- or super
wide-angle AF Nikkor lenses.
E A person standing in front of a
distant background
Jp
En
De
Fr
Es
F A field filled with flowers
Se
Ru
Nl
It
Ck
Ch
Kr
22
1. When the main subject in the focus
brackets is relatively small
When a person standing in front of a distant
background is positioned within the focus
brackets, as shown in Fig. E, the background
may be in focus, while the subject is out of
focus.
2. When the main subject is a finely
patterned subject or scene
When the subject is finely patterned or of low
contrast, such as a field filled with flowers, as
shown in Fig. F, focus may be difficult to
acquire using autofocus.
Responses to these types of
situations
(1) Focus on a different subject located at the
same distance from the camera, apply focus
lock, recompose, and shoot.