Takahashi 2" Diagonal in good condition suits the FSQ-106 series (N, EDX3) fitted with the 4" CAA owing to their short back focus. You will need the adaptor which screws into the CAA. $325 plus postage.
Incidentally, seeing I am buying this (unless someone beat me to it), I will be selling my original Takahashi adapted Lumicon 2" diagonal. These came originally with the scopes in North America, and Tak (TNR) had these Lumicon 2" diagonals adapted to fit the M72 threads.
