In previous postings I have mentioned that the specific settings for a photo aren't often of direct value to us in figuring out the method of exposure. But the one setting that is of huge importance when using flash, is your camera's maximum flash sync speed.
When the ambient light levels are low, then your shutter speed can vary appropriately, depending on what you want to achieve. But once you work in bright conditions, or have your subject against a bright background, then most often it just makes the best sense to work at maximum flash sync Read more inside...