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Exposure Compensation

hoang101483
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hoang101483 Newbie

hoang101483

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Hello guys,

 

 

I'm have Sony AR7 II and noticed that in TTL flash mode and camera in manual mode 1/25 shutter, F.28, ISO 100. When I take with 0 Exposure Comp and +3 Exposure Comp. Both photos has a slight different in exposure.

 

So question is if ISO, Shutter, F-stop is unchanged with no flash comp. either. So what is causing the exposure to change just slightly?

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Colorado Enthusiast

Colorado

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Posted

TTL adjusts the out put of the flash for the correct exposure in the area that is being metered.

So the difference in exposure is do to the difference in flash output. The reason the output is

different from one shot to another could be caused by a number of things.

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