For me a flattener is what is needed. I agree with Alex's comments about reducer on the RC. I wanted a long focal length scope with a flattened field for close up work. So a reducer does nothing to interest me. f8 is fast enough already. I have become accustomed to thinking in terms of multiple imaging sessions now.
Anything made by GSO is likely to be already available here. I am not sure but I think the reducer is made by another company who sells to AT. That would mean the reducer is not sold by a GSO dealer here. However, simply buy it from Astronomics in the States if that is what one wants.
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