Hello, I am reading in this forum for quite a while now. After getting my Olympus M.Zuiko 7-14mm f2.8 lens, I have a question, hence the registration. Here is my question. I have the lens on my E-M5 and am encountering two issues: With f2.8, the borders of the image are very much blurred (see attached image). Is this normal? The camera was parallel to the desk and keyboard. When using the manual focus clutch I am not able to focus to infinity at 7mm. When the focus clutch hits the stop, the focus is before infinity. Zooming in, it works. At around 10mm, the infinity mark is spot on. At 14mm infinity focus is way before the infinity mark on the scale. Is there a trick for the lower focal ranges (7-9mm)? I want to use the manual focus especially at the lower end... :-( I hope you guys can help me out here. Thanks! --- On a related note: Great forum with very kind and pleasant users!