Great, thanks a lot.
Type: Posts; User: Kiribane; Keyword(s):
Re: Brass Emil Busch 10" F8 Rapid Aplanat!
Great, thanks a lot.
I have an Emil Busch rapid Aplanat F8 Series D f/8 and would like to know how I can determine the focal lenghts as there is no indication whatsoever on the brass. Any help? Thanks in advance!