As the title indicates I'm lokking for a source for #0 and #1 retaining rings for the Compur, Copal, Prontor, Epsilon, Seiko, Agi shutters all of which conform to the modern Copla/Compur size standards. Grimes isn't an option as they are wildly expensive.
Ian
Ian
I'll see if he'll do a better deal on a few (he does on lens boards). Thanks