Quote Originally Posted by Nemesis
Well honestly the higher the ISO the grainier the shot is going to be. If you shot it at ISO100 im not sure what happened to the pictures. Did you resize them in a program? If so what program and how did you save the picture? It seems like when it saved there was some dithering of the image.
The xt's can handle up to 400 and sometimes 800 before they get grainy. Just FYI. ~leaves so George can teach class again~