Mate, Mate, Mate
I had one in the black bag I was carrying - I know you dont want to hear this
. Sry but I only saw this post when I got home
Let me know how you go. I can mail it to you on loan until you get one. Its ok - I know where you live
I used it with no spacers on the Orion and it worked fine - made the old ED80 pin point to the edges. The old 80s gone but it is the type of thing that is handy to have in the cupboard.
Going back to Leyburn tommorrow after orientation - text me (i'll get that out there) and i'll post it to you.
Almost back to human after a shower and a shave - washed half of Leyburn of me.
Have fun with OSC
Mark