Nikon D50 comes with built in flash now it's not been firing for a while and its impairing the camera's usability. I've now changed to a speed-light but seems that the two different flashes have a very different outcome on the quality of the picture. I am getting very bad grain on black sections or darker sections of my photos when using the speed-light no matter what ISO setting I have.
Is there a way to stop this or reduce the grain? As I don't want to fork out for the repairs on this camera It may be worth just buying a new camera.