|
For astro shoot in RAW and you can adjust it later.
But set the WB to give you a nice preview depending on the object you're imaging.
For terrestrial shots always set your WB to the closest conditions you're shooting in, it's best to get it right in camera rather than later especially if you shoot in jpg.
This will give you an accurate reading of your preview and histogram.
Ideally you should set it to custom WB after taking a test shot of the scene.
|