Can anyone give me some guidance on how to reassemble the helical focuser part of my OAG-L --- the part that holds the guide camera? It came apart as I was trying to change the orientation so that one of the thumbscrews wouldn't foul on my CAA. I can kind of put it back together, but it's not quite right as the whole body rotates as the focus point moves, rather than simply sliding in or out without rotating.
Thanks!
