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Old 18-09-2013, 05:21 PM
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Paul Haese
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Join Date: Jan 2009
Location: Adelaide
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Hi Erik, I use a MOAG not the MMOAG, only because I have an AOL on my STL11. The MMOAG is the recommended version if you are not using that type of AOL.

OAG are a little tricky to get right for sure, but mainly getting focus is the drama. Guiding is easy. I am sure that focusing the main camera would be easy and there would be plenty of back focus left. Another option would be to get a smaller focusor. I found that I had to buy another focusor (a FLI Atlas) so I could accommodate everything including rotator on the back of the RC12. I am not suggesting such an expensive buy but there are other options available. If you like the ONAG then focusor is your next option to change.
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