Paul I will have the finder and 100ED as a guide scope either side of the RH200 so the whole lot can be easily balanced.
I opted for the ten position filter wheel since I have 3nm NB filters I will need a [NII] NB filter as well. The red continuum filter is another reason.
see here
http://www.iceinspace.com.au/forum/s...ad.php?t=87708
It looks pretty good just sitting there!
Bert