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Dubroni's Landscape Lens, c. 1860...
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Huge Darlot Convertible "Objectif Universel",...
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Universal Wide-Angle Lens Set (Convertible Le...
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Darlot "Hémisphérique" Wide-Angle Lens, c. 18...
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"Objectif d'Artiste, Formule Anachromatique, ...
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"Adjustable Landscape Lens No. 1" by Darlot, ...
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Darlot Wide-Angle Lens Universal, 1866 onward...
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Large Lerebours et Secretan Lens (Petzval-Typ...
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Hermagis "Eidoscope f/5 No. 2" (Soft Focus), ...
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Petzval-Type Lens by Hermagis, c. 1862...
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Convertible Lens No. 11824 by Hermagis, c. 18...
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Optique Française, Ligny (Meuse), Objectif An...
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Derogy's Convertible Universal Lens (Objectif...
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Teleobjectif Panorthoscopique by Clément & Gi...
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Convertible Lens "No. 1" by Berthiot, c. 1870...
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Rectilineaire Grand Angle No. 4 by E. Françai...
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Petzval-Type Lens by Jamin, c. 1863...
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Landscape Lens by Bautain à Paris, c. 1850–55...
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Daguerreotype Landscape Lens, Probably by Ric...
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Landscape Lens by Gasc & Charconnet with Buil...
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Portrait Lens (Petzval-Type) by Vallantin, c....
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10 French Lenses, c. 1880–1910...
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Teleobjectif Panorthoscopique by Clément & Gi...
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Lerebours & Secretan Petzval-Type Landscape L...
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Jamin: Objectif Double à Cone Centralisateur,...
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"Haupteigenschaften der sphärischen Spiegel u...
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Landscape Lens by Anzoux & Ganz, c. 1860...
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"Adjustable Landscape Lens" by M.L. de Pullig...
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Wide-Angle "Periscope 4 ¼ x 3 ¼" by Laverne/C...
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Landscape Lens by Lerebours et Secretan, Pari...