I then screwed into my celestron 6.3 reducer/flattener. Now, I can't get it off.
I have tried 2 pair of waterpump pliers to no avail. Thankfully, I haven't marked them. I am afraid to put too much pressure on them in case I break the glass.
I sent lumicon an email to see if they had run into this problem before and apparently they have. They suggested something that looks like a small oil filter remover but I have no idea where to get this.
Any suggestions would be appreciated. Not only how to get them apart, but how to prevent it from happening again. Many thanks, bob