I recall now a night or two in Sippy Downs, QLD where the seeing was 1.7.
Tonight, surprisingly despite the heat, is very steady and wonderfully transparent for a change (Maroochy River). Watched Venus set over the across the road apartments (not even noticeable shimmer from their roof), and there was no dancing even using a 7mm EP - the crescent was very distinct and clear, and not a hint of CA in the Tak fluorite doublet - just solid views.
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