After working with a $200 Sigma flash on my Sony A200 for the last two years and finally giving up on it due to horribly inconsistent results, I decided to try another route with a cheap flash that got good reviews. Well I am very happy with this Rokinon flash. I found the results consistently excellent, with about twice the flash output of Sony's built-in flash and better color reproduction. I'm also very happy with the overall quality and build of this flash, and it's not too big to carry…