Thanks for the info guys.
I really hope they will be lenient. I guess I'm just worried becuase it says the +- 6 diopter requirement specifically in the Korean regs. But like you guys said, maybe they can give me an exemption or something on it. I didn't realize the JAA standards were similar (I'm sure Korea just copied and pasted it to their own :P).
Won't know until I try though, right? I head out for the interview in a couple days. Wish me luck fellas.