Thanks David, its an 80mm crystal globe. You focus on the ball i think i will use my macro lens next time so i can put the ball closer to the lens as i had to crop quite a lot out. The scene is upside down so you have to rotate it 180 degrees when editing. You need to have a fairly fast shutter speed too because its not easy to hold it steady i think i will try and rig something up to hold it up.