lungovw
7-Mar-2009, 13:51
Hello,
I have a Rondenstock Sironar 1:5,6/240 mm. According to its serial number (#5488412) it is from 1961/66.
It is not APO, nor S and neither N.
I would like very much have a lens construction diagram. Any idea where in the web I could find one?
Thanks for any help,
Rgds
Wagner Lungov
I have a Rondenstock Sironar 1:5,6/240 mm. According to its serial number (#5488412) it is from 1961/66.
It is not APO, nor S and neither N.
I would like very much have a lens construction diagram. Any idea where in the web I could find one?
Thanks for any help,
Rgds
Wagner Lungov