Samsung NX100 Manual Do Utilizador

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Shooting Functions
The metering mode refers to the way in which a camera measures the 
quantity of light.
The camera measures the amount of light in a scene, and in many of its 
modes, uses the measurement to adjust various settings. For example, 
if a subject looks darker than its actual color, the camera takes an 
overexposed photo of it. If a subject looks lighter than its actual color, 
the camera takes an underexposed photo of it.
The brightness and overall mood of the photo can also be affected by 
how the camera measures the amount of light. Select an appropriate 
setting for a shooting condition.
To set a metering 
option,
 
In Shooting mode, press [
f] 
 Metering 
 an option.
Spot
The Spot mode calculates the amount of light in the center. When you 
take a photo in conditions where there is a strong backlight behind 
a subject, the camera adjusts the exposure so as to shoot a subject 
correctly. For example, when you select the Multi mode in a strong 
backlight condition, the camera calculates that the overall amount of 
light is abundant, which results in a darker photo. The Spot mode can 
prevent this situation as it calculates the amount of light in a designated 
area.
Metering
The subject is in bright color while the background is dark. The Spot 
mode is recommended for a situation like this where a huge difference in 
the exposure exists between a subject and a background.
Link AE to AF Point 
When this function is turned on, the camera automatically sets an 
optimal exposure by calculating the brightness of the focus area. This 
function is only available when you select either Spot metering or Multi 
metering, and Selection AF.
To set this 
function,
 
In Shooting mode, press [
m] 
 
 Link AE to AF 
Point 
 an option.