Quote Originally Posted by Sirius Glass View Post
Use optical printing only and then the problem does not occur.

I've seen the cyan skies associated with Ektar 100 at the web, but the only time I used it, the prints looked good. No cyan skies whatsoever. I don't know what gear the lab used, I can only say that the back of the prints had "NNNN" and the frame number printed at the back. So, I assume that they only corrected for the orange mask, not even for brightness.