Yeah we use one that's pretty similar to that photo Cammo posted. The only issue we have with it is that it points slightly upwards when trying to look on the opposite side of the car, so it's hard to get a decent view of the ground on one side of the car. It's not my setup so I haven't had a close look at it, so not sure why it does this. Could just be the angle of the window you mount it in, but it seems to happen in any car we take.