Photography
Three other things are important when taking a photograph. These control how bright or dark the photograph will be. The brighter you have it the more transparent the picture comes out, if you have it to bright the whole screen can turn out to be all white, if the camera settings are set to be to dark, well, then the picture will come out to dark. So it really depends on how you want the picture, some cameras automatically come in with the setting at 50%, this is most recommended if you want to take a normal picture, but if you want to adjust the settings, it is recommended to keep it between 45% and 75%.