Nikon COOLPIXS9100RED Manuale Utente

Pagina di 236
29
Step 3 Focus and Shoot
Bas
ic Ph
otography an
d Pl
ayba
ck
: A
 (Auto) 
M
o
de
B
Note on Saving Images
While images are being saved, the number of exposures remaining will blink. Do not open the 
battery-chamber/memory card slot cover
 while images are being saved. Cutting power or 
removing the memory card in these circumstances could result in loss of data or in damage to the 
camera or card.
B
Autofocus
Autofocus may not perform as expected in the following situations. In some rare cases, the subject 
may not be in focus despite the fact that the focus area or the focus indicator glows green:
• Subject is very dark
• Objects of sharply differing brightness are included in the scene (e.g. the sun is behind the subject 
and the subject is in deep shadow)
• No contrast between the subject and surroundings (e.g. when the subject is wearing a white shirt 
and is standing in front of a white wall)
• Subject contains objects of varying distances from the camera (such as a cage with an animal inside)
• Subjects with repeating patterns (window blinds, buildings with multiple rows of similarly shaped 
windows, etc.)
• Subject is moving rapidly
In the situations noted above, try pressing the shutter-release button halfway to refocus several 
times, or focus on another subject positioned at the same distance from the camera as the actual 
desired subject, and use focus lock (
B
Note on Face Detection
A 53) or “Face Detection” (A 56) for more information.
B
When the Subject Is Close to the Camera
If the camera cannot focus, try shooting with macro mode (
A 39) or the Close-up scene mode 
(
C
AF-assist Illuminator and Flash
If the subject is dimly lit, the AF-assist illuminator (
A 181) may light when the shutter-release 
button is pressed halfway, or the flash (
A 32) may fire when the shutter-release button is pressed 
all the way down.