No major problem as tested and used for two days, except a big dot of dust inside the focusing screen that is visible from the finder, which I believe is a gift from the factory. AF seems to be fairly accurate under both tungsten and white light, at different lighting levels but consistency is less good at lower light. Anyway, I don't find any noticeable difference in the actual performance between firmware 1.01 (which was programmed out of the factory) and the latest 1.12. Nevertheless, I might still complain later and quite likely! Sure will let you readers know if I find something! So, stay tuned~ ;-)
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