Derick Miller
6-Sep-1998, 04:52
I would like to know the filter size for the internal end of the Rodenstock Siro nar 360/f6.8 lens (the pre-APO version).
Having looked at it, it does not appear to have threads. Is it possible to get an adapter and mount a standard filter size? It looks to be about 80mm (82?).
Has anyone figured out a way to do this?
Thanks,
Derick
Having looked at it, it does not appear to have threads. Is it possible to get an adapter and mount a standard filter size? It looks to be about 80mm (82?).
Has anyone figured out a way to do this?
Thanks,
Derick