Heheh, yea.. blinn i would of thought you would of known that... jeeze, ashamed. LOL, j/k man.. good that you asked the question though.. as im about to tell you . DOF stands for "Depth of field", and in real life if you focus on your finger infront of you, everything behind it is blurry to an extent.... the farther something is deep, the more blurry it becomes in the image. You can use DOF in the Render Globals. Theres a check mark there that says DOF.. i dont know any more than that though.. as i am also a noob :p. It doesnt look like a noobie model though.. so great job!