I ordered an Orion Optics 3" wynne corrector but when I went over everything I found it's not 3" it's 3.2" and won't fit in the focuser
Looks like I have to get an ASA corrector which makes it a little tight on backfocus but I believe they are pretty good correctors and it should work well with the atik 11000.
Ozstockman (Mike) is still laser cutting bart masks so I got one of them coming too.