Hi Rob,
I must admit to not knowing the capabilities of a lot of this gear. So i did a search on the ZS66 and came across this site with a lot of photo's taken with the ZS66 and Atik314ccd. It might offer you some tips. As i said i don't know enough! Anyway here is the link.
Cheers,
Duncan
http://sussexastroimaging.co.uk/page7.htm