Samsung NX1 - AF Responsiveness; AF Shift Speed

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Shooting Functions > Video functions
AF Shift Speed
Set how fast the auto focus function operates during video recording.
A fast shift speed is useful for capturing action shots, such as sporting
events. A slow shift speed enables smooth changes of focus depending on
the subject.
To adjust the AF
Shift Speed,
In Shooting mode, press [m] → g → AF Shift Speed →
an option.
• This function is available only when Fast / Slow Movie is set to x1.
• This function is not available with the following lenses:
- SAMSUNG 16mm F2.4
- SAMSUNG 20mm F2.8
- SAMSUNG 30mm F2
- SAMSUNG 60mm F2.8 Macro ED OIS SSA
- SAMSUNG 85mm F1.4 ED SSA
- SAMSUNG 20-50mm F3.5-5.6 ED II
AF Responsiveness
Set the delay time for the focus to automatically change during video
recording. When a new subject enters the frame, the camera shifts the
focus slowly if the responsiveness is set to low. If the responsiveness is set
to high, the camera shifts the focus quickly.
To adjust the AF
Responsiveness,
In Shooting mode, press [m] → g → AF Responsiveness
→ an option.
• This function is available only when Fast / Slow Movie is set to x1.
• This function is not available with the following lenses:
- SAMSUNG 16mm F2.4
- SAMSUNG 20mm F2.8
- SAMSUNG 30mm F2
- SAMSUNG 60mm F2.8 Macro ED OIS SSA
- SAMSUNG 85mm F1.4 ED SSA
- SAMSUNG 20-50mm F3.5-5.6 ED II