I think he's happy with it!
So I stole it from him while he was at work and gave it a go on my camera.
(I so wish this one was in focus- hover puppy!)
It's a LOT of fun to shoot with. I did end up getting a little nauseous from using it though, as it's almost like shooting through a telescope. I can't wait to start shooting more interesting subjects with it (i.e. boats and birds!).