Longar/Curtar Xenon diagrams

[patric_dahl_n]

If you're interested in how the Longar- and Curtar-Xenon accessory

lenses for the Retina C cameras are constructed, take a look at this

pdf:

 

http://www.schneiderkreuznach.de/archiv/pdf/kodak_retina.pdf

 

There's a picture of them "cut in half" on the last page.

 

You can also see that the Xenon 2,0/50 looked different after the

war than before. (compare with the picture in the post "When a Xenon

is a Xenar" in this forum).