Construct a box of the side you wish you camera to be on google sketch up. Then add a trapezoid to the top of the box. Next add a large circle to the middle of the face of the box and raise it up. Then draw a cirle that is slightly smaller on the big cirlce and sink it in. Go to the top of the box and add cirles to where you wat the buttons to be. Lastly print to the makerbot.