WayneF
No longer a newbie, moving up!
- Joined
- Oct 11, 2013
- Messages
- 622
- Reaction score
- 114
- Location
- Texas
- Can others edit my Photos
- Photos OK to edit
I'm not sure about the dim image in your black band.. I suppose that must be an exposure from the dim but visible ambient light.
But the black band is likely due to your using a shutter speed faster than your cameras maximum sync speed. This is frequently in the 1/200 second area. This is the fastest shutter speed your camera can use with flash. Some few cameras can be slightly faster than 1/200 second, and some are slightly less fast. Radio triggers can also limit the maximum sync speed. You could try 1/125 second at first, and try working it up from there. Four Flash Photography Basics we must know - Maximum Shutter Sync Speed
The flash has a maximum power level, called 1/1 (full power). Its power can be turned down, like to 1/2 power, 1/4 power, etc, down to 1/128 power. How much power you need depends on the situation, specifically ISO, aperture, and of course flash subject distance. You need the amount that will give you a correct exposure.
But the black band is likely due to your using a shutter speed faster than your cameras maximum sync speed. This is frequently in the 1/200 second area. This is the fastest shutter speed your camera can use with flash. Some few cameras can be slightly faster than 1/200 second, and some are slightly less fast. Radio triggers can also limit the maximum sync speed. You could try 1/125 second at first, and try working it up from there. Four Flash Photography Basics we must know - Maximum Shutter Sync Speed
The flash has a maximum power level, called 1/1 (full power). Its power can be turned down, like to 1/2 power, 1/4 power, etc, down to 1/128 power. How much power you need depends on the situation, specifically ISO, aperture, and of course flash subject distance. You need the amount that will give you a correct exposure.