Dalek Eyestalk Parts

A couple of years ago I came into possession of a dead projector. I took it apart for fun and as I did so I thought, I should use the lens to make a Dalek eye-stalk. So I did. Please note that this is in no way accurate. I designed it to work with the projector lens and a spare piece of conduit that I had. I don't profess it to be anything other than an imitation. I was not going for prop accuracy, just fun. It's not even the correct scale its scaled to look ~right with an old Eiki projector le