Voigtländer
Lens »Orthoskop«, c. 1860
Voigtländer &
Sohn in Vienna and Braunschweig. "Orthoskop" was the first
improvement on the original Petzval lens.
Top condition!
Estimate: € 900/1,500
US$ 1,080/1,800
Reserve: € 750/US$ 900
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