I have an older C.P. Goerz Berlin Dagor 210mm lens for my 4x5 camera. On the len s, it also reads "Ser. III" and the number is 60499. Does anyone know if these lenses are coated--either single or double, if at all?
Will this lens cover 8x10? 11x14? What is its image circle size? What is the difference between the Berlin Dagors and the American-made Dagors? Do both basi cally have the same coverage?
I'm wondering when the Berlin Dagors were made.
Thanks for any help.