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Lot 0869
"Quick Acting Portrait Lens Patent" by Gasc & Charconnet, Paris, c. 1865
Export version for America, no. 12493, Petzval-type construction, focal length approx. 20 cm, for waterhouse stop, rack-and-pinion focusing, without lens hood, height of the lens 4 ¾ in., Ø 3 1/6 in.

"Quick Acting Portrait Lens Patent" von Gasc & Charconnet, Paris, um 1865
Exportversion für den amerikanischen Markt, Nr. 12493, Petzval-Typ-Konstruktion, Brennweite ca. 20 cm, für Steckblenden, Triebeinstellung, ohne Gegenlichtblende, Höhe der Optik 12 cm, Ø 8 cm.

Start Price: € 200

Condition

(3-/3-)

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"Quick Acting Portrait Lens Patent" by Gasc &

Estimate €350 - €500Sep 24, 2016