|
Production Dates for Rodenstock Lenses:
Year of Production
|
Serial Number
(up to) |
1910 |
50,000 |
1920 |
200,000 |
1930 |
400,000 |
1935 |
700,000 |
1938 |
900,000 |
1940 |
950,000 |
1945 |
2,000,000 |
1952 |
2,500,000 |
1954 |
3,000,000 |
1957 |
4,000,000 |
1961 |
5,000,000 |
1966 |
6,000,000 |
1971 |
7,000,000 |
1973 |
8,000,000 |
1974 |
9,000,000 |
1977 |
9,500,000 |
1979 |
10,000,000 |
1984 |
10,500,000 |
1991 |
11,000,000 |
1993 |
11,150,000 |
1994 |
11,231,713 |
1995 |
11,294,073 |
1996 |
11,358,165 |
1997 |
11,407,513 |
1998 |
11,468,541 |
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