Was it simply a camera turned on its side? I've looked closely, and it's pretty convincing. Did they use a cord?
(https://www.batman-online.com/forum/proxy.php?request=http%3A%2F%2Fi50.tinypic.com%2F2m5gd1e.jpg&hash=ad11434e3b4ca87cdadcaea464d82555045e3196)
I'm not sure, I haven't put much thought into it before. I'll have a look around.
And great comic comparison. I always enjoy seeing those, especially from the Burtonverse.