akmc_in_au wrote:I remembered reading this thread long ago. I've been having an issue recently which isn't quite the same but I thought I'd share it anyway.
I've been having issues with my CP filter getting stuck to the UV filter that I usually keep on the lens. A useful way to separate them is to unscrew the entire assembly and shove it in my shirt pocket for a couple of minutes. The air between them warms and expands, and voila, a nice, clean separation.
I have to try that. I have been having some issues with my two filters welding themselves together.
I also find that the cokin ring for their filter holder ALWAYS seems to get stuck on other filters. Its worse when you have a CP and it just keeps spinning!