Panasonic Lumix S5 Mirrorless Camera - Manual (Page 234)

9. Flash
234
[Flash Synchro]
When a moving subject is recorded at night using a slow shutter and flash,
a trail of light may appear in front of the subject.
If you set [Flash Synchro] to [2ND], you can take a dynamic picture with a
trail of light appearing behind the subject by firing the flash immediately
before the shutter closes.
¨ [ ] ¨ [ ] ¨ Select [Flash
Synchro]
[1ST]
This is the normal method for recording
with the Flash.
[2ND]
The light source appears behind the
subject and the picture becomes
dynamic.
0 When [2ND] is set, [2nd] is displayed on the flash icon of the recording screen.
0 When the following functions are being used, the setting is fixed to [1ST]:
– [Wireless]
– [Live View Composite]
0 The effect may not be adequately achieved at faster shutter speeds.