Hi guys tried searching but couldn't find anything. I have an em10 and just got the Rokinon 12mm. Focusing and aperture ring work fine, but I noticed while shooting in A mode the auto ISO defaults to 1600. I checked my settings and the default for auto ISO is 200. I can manually set the ISO to whatever I want and take a clear sharp picture, but once auto is selected it defaults again for 1600. Any ideas on what going on?