I'm considering buying a RB67, I was told the 140mm C lens has a little bit of separation between the elements of the front. Evidently that lens was noted for that problem occurring. Does that separation keep moving, getting larger until it ruins the lens, or does it just kinda stay where it is. I'm totally new to this problem. Anyone got any idea's on this?
Thanks 2bits
Thanks 2bits
Last edited by a moderator: