Flash contro
Flash contro
The flash controls on the M8 are exceedingly practical:
The EV compensation on the camera controls ambient light, the EV control on the flash controls TTL flash exposure.
This means that it is possible to control the light fall-off towards the background, which is one of the less pleasing effects of flash photography. Even dialling in up to, depending on circumstances, +3 on the camera will not result in an overexposed shot, but it will lighten up the background considerably.
Dialling in a minus compensation on the flash will avoid blown-out highlights in the foreground. That way it is possible to create nicely balanced flash photographs.
Used more subtly in it gives contrast control of fill-in flash as well.
In that case note that the camera automatically decreases flash output down to -1 2/3 stop as ambient light increases. When the camera reaches 1/250th the flash shuts down altogether.
The setting for sync speed should be " slow sync controlled by focal length" and presupposes coded lenses.
All of this is obviously influenced by aperture as well, giving three parameters to reach optimal flash results.