Hi everyone, just got an Olympus EPM2 and heard alot about the Panasonic 14mm/f2.5. I am looking for this as my go to lens. I see a few listing on ebays, which claimed that these lens came from Panasonic kits and brand new. The only thing is they are from China/Hong Kong. Have any one bought these lens on ebay? Could you provide your thoughts on these questions? 1) Are these lens genuine, or possibly Chinese fakes? 2) Since they are shipped from overseas (I am in US), should I be concerned with additional custom fees or delays? Thanks much!