Nikon D200 Manual Do Utilizador

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20
Tu
torial—Basic Photogr
aph
y
 The Shutter-Release Button
The camera has a two stage shutter-release button.  The camera focuses when the but-
ton is pressed halfway; focus locks until the button is released.  To take the picture, press 
the shutter-release button the rest of the way down.
4
  Focus
Press the shutter-release button halfway to focus.  
If the camera is able to focus on the subject in the 
center focus area, a beep will sound and the in-fo-
cus indicator (
●) will appear in the viewfi nder (if 
the focus indicator blinks, the camera was unable 
to focus using autofocus).  Focus will lock while 
the shutter-release button is pressed halfway.
If the subject is dark, the AF-assist illuminator may 
light to assist the focus operation.
5
  Check exposure
In  exposure mode P  (programmed auto), the 
camera automatically sets shutter speed and ap-
erture when the shutter-release button is pressed 
halfway.  Before shooting, check the shutter-
speed and aperture indicators in the viewfi nder.  
If the photo would be under- or over-exposed at 
current settings, one of the following indicators 
will be displayed.
Indicator
Description
Photo will be overexposed.  Use optional Neutral Density (ND) fi lter.
Photo will be underexposed.  Use fl ash or raise ISO sensitivity.
Lock focus
Take
photograph