Hi Graham
Not sure about that I,m afraid. I took a quick look at the AEC site but looks like it's a straight reducer. Was sure Tak had one that did both.
Looking at optcorp there is one there but it's for the FS60c. Not sure if that makes a difference
https://www.optcorp.com/takahashi-re...78-fs-60c.html
Good luck with it.