Another example with the Elmarit 90 f2.8. If you're wondering what this lens looks like on the A7 see this post:
Obviously I'm not going to show you my bad to very bad attempts at manual focusing but I will show you the images I manged to nail because when you do manage to get the subject in focus, the image quality is just fantastic. I'm sure Sony will release a firmware update for some minor problems with these cameras. I just can't imagine they won't otherwise they'll lose a lot of customers (present and future).