-For CLASSIC NIKON RANGEFINDER LENSES - EXTERNAL MOUNT - such as those used on the Nikon S, S2, S3, S4 and SP
-For CLASSIC CONTAX RANGEFINDER LENSES - EXTERNAL MOUNT (NOT CONTAX G) - such as those used on the Contax I, II, II, IIa, IIIa, and Russian Kiev mount cameras using the Contax mount
-For the Voigtlander SC 21/4, 25/4, 28/3.5, 35/2.5, 50/1.5 and 85/3.5 lenses made for Classic Nikon Rangefinders.
I am a Voigtlander USA distributor, which means I sell most anything Voigtlander on my site
Thanks for looking,