How to install this lens on a shutter?
I found in a closing shop this lens:
Schneuder-Kreuznach Symmar 1:5,6/240 1:12/420 installed on a Sinar lens board.
The lens has no shutter, only a diaphragm with two scales on it, from 5,6 to 45 and from 12 to 45.
I would like to use it, but i need to install it on a shutter!
the thread of the two elements is 45.7 millimeters, both sides.
I cannot find any correspondance, it is not a Copal 1 nor a Copal 3...
Does anybody know what shutter i shall look for, and where to find it?
PaoloAttachment 71108Attachment 71109Attachment 71110