Check out the list here . That Voigtlander lens appears to be from about 1860. Maybe a Petzval?
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Check out the list here . That Voigtlander lens appears to be from about 1860. Maybe a Petzval?
The Voigtlander brass lens looks an Orthoskop or a landscape lens. Can you disassemble the lens to identify?
We need the front and rear lens element opening diameters.
Orthoskop info is here.
https://apenasimagens.com/en/orthosc...ander-petzval/
The Beach lens info is here.
https://alphaxbetax.com/Wollensak%20...ch-Multi-focal