Links
Technical history of the Central German photo industry https://zeissikonveb.de/ ------------------------------------------------------------------------------------------------------------ Rich source of information about the lens from Dresden - not only in the standard M42. Page is in German. http://www.dresdner-kameras.de/index.html ------------------------------------------------------------------------------------------------------------ Time Table of GDR (German Democratic Republic) Interchangeable Lenses for 35 mm Cameras. Carl Zeiss Jena Lenses, Meyer Görlitz Lenses, Ludwig, Weixdorf Feinmess, Lenses Dresden. http://www.dresdner-kameras.de/files/timetable_lenses.pdf ------------------------------------------------------------------------------------------------------------ The largest and most complete database of photographic lenses in the world! http://allphotolenses.com/ -----------------------------------------------------------------------------------------...