Retaining ring for wollensak

[Ishotharold]

I Need to locate a retaining ring for a wollensak 75mm enlargeing lens. Where can I find info on the thread size (I think it's an odd one as none of my rings in the 38-39 range fit) and where can I get a hold of the ring once I know a thread? Thanks.

 

[patrickjames]

There is a guy on ebay that has a bigillion retaining rings. artinprogress I rrecently bought a ring for an old compur shutter and it fit perfectly. Give him a try.

Patrick

 

[Ishotharold]

Does anyone know where I can find the thread diameter for this lens?

 

[Wayne R. Scott]

Ishotharold,

Try this site to see if it helps:

http://www.cameraeccentric.com/html/info/wollensakcat/measurements.html

Wayne