I have been imaging with an FS60CB and a Canon D60a recently. I use the CAA, after the initial adapter, the Flattener rather than the reducer and one of the Tak wide T mounts. I didn't need the optional SD ring.
the flattener works well but I found I needed to back it off the end of the thread to get the spacing just right. Will need to get a little spacer made up but in the meantime I use Sugro to keep it all in place
Try this place for an attachment for the finder guider. Looks like they may have something that would work
https://www.cameraconcepts.com/store...cat=635&page=1