Quote Originally Posted by RichardH View Post
I haven't come across the rings yet but will deal with that when and if it happens.Richard
Hi Richard,

Unfortunately, on the occasions that the rings appear I don't usually notice them until the otherwise perfect prints (yeah! - right!) are dry. They don't show up very much in darkroom light and when the prints are wet. I normally aim to print at about f8 and any small amount of curvature on a 35mm neg isn't a problem (though the subject matter often is!)