Quote Originally Posted by Jon Goodman View Post
Hope all is well in Sweden.
At least my lenses look good. No signs of separation!

However, the balsam in one of my lenses, a R▄O Iricentor (six elements in two groups) has turned slightly yellow, but it's even and there are no bubbles or separation (yet). It's a rare lens, so if it gets worse I might recement the components. I read your excellent article about recementing the other day.