Samsung EV-NXF1ZZB1QUS - Manual (Page 99)

98
Shooting Functions >
Exposure lock
98
Shooting Functions >
Exposure lock
Shooting Functions
When you cannot achieve an appropriate exposure because of a strong
brightness contrast, lock the exposure and then capture a photo.
To lock the exposure, adjust the photo’s composition on which you want
to calculate the exposure, and then press the Custom button. (when the
function of the Custom button is set to AEL) (p. 151)
After locking the exposure, aim the lens where you desire, and then press
[Shutter].
Exposure lock