No. Not brilliant blue. But it's slightly noticeable.Is it similar to that brilliant blue color I described in my first post regarding the Ikon's, or is it something else? I'd really like to find out that my factory lenses are coated, just as I would expect them to be.
If you could post a pic of what your's look like, that would be awesome.
I like having no color on the backside of my lenses.