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View Full Version : Rodenstock Sironar-N 240mm and 360mm aperture scale question



Phil Hudson
15-Mar-2012, 02:18
Can anybody with either of these lenses let me know the small code number on the aperture scale for each of these lenses in Copal 3?

Sironar-N 240/5.6
Sironar-N 360/6.8

Thanks in advance!