Transcription: At a given aperture setting, different shutter speeds cause your image to be correctly exposed, underexposed, or overexposed. You can create good exposures using those same three shutter speeds by adjusting the f-stop appropriately. If freezing action or blurriness is your priority, set your camera's automatic exposure system to shutter priority and set the shutter speed manually. A fast setting will freeze action. A slow shutter speed will allow motion to blur. blur. Be aware that in low light situations a very fast shutter speed may require a very large aperture opening. This can cause a ver ...