7d Mark II top dial question
7d Mark II top dial question I have just picked up a used 7d mark ii in really nice condition, however I have a very odd problem which I'm not sure if its operator error or the top dial is faulty.... Top dial appears to work fine and I can use it to change through the menus, ISO speed, etc. Basically it does everything apart from change the aperture! If I use the Q button, ...