(Yes, I did do a search first, but couldn't find anything).

I just received a new Lee hood w/ 2 filter slots and a couple adaptor rings for my modern lenses, and I'm sold. Next, I'll order rings for my other lenses (wasn't sure if I wanted this on all my LF lenses, but now I do), but my c. 1960 Zeiss lens doesn't have any threading for modern filters, so no adaptor ring. I noticed that my 67mm ring is just larger than the outer diameter of the Zeiss lens.

Has anyone tried building up gaffer's tape and just press-fitting a standard ring onto a non-threaded lens? I know I could get SK Grimes to make a press-on adaptor to take 67mm filters, but if it's only going to take an adaptor ring anyway, I was wondering if there's a better way. Is there another product that would clamp onto the outside of the lens and take the Lee hood?

I also got the snap-on holder for the Zeiss lens, but I like the idea of using the hood as well as the filters.

Thanks in advance,

Drew