Good evening to all the lens gurus out there.
A friend of mine has some older lenses, and asked if I knew anything about them. I didn't, but I figured that I migh be able to get some information here.
The first lens is actually a pair of lenses. They are Voightlander Collinear 30cm f9 .
The second is Kodak Copying Ektanon 18 1/2in. f10.
The third is an Emil Busch Busch-Bis-Telar 360mm f9.
I'm assuming that the Ektanon is a process lens, and I'm thinking that the Collinears might be as well, as they don't have any apertures (but they do have a slot for waterhouse stops?)
I don't have pictures right now, but will try to get some posted.
Any and all information would be appreciated, but I'd especially be interested in finding out coverage and value information.
Thanks in advance!