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Bausch & Lomb Zeiss-Planar Series I.A., Paten...
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Portrait Aplanat No. 3 F:6 and Krauss Tessar-...
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Carl Zeiss, Jena. Tele-Tubus III, Focal Lengt...
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Convertible Lens by Emil Busch, c. 1865...
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Busch's Wideangle Aplanat No. 4, c. 1890...
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Busch Wideangle Aplanat Lens Ser. C. F:16 No....
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Busch Aplanat No. 6 and Rodenstock "Monar" 3,...
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Busch's Portrait Aplanat No. 3, c. 1900...
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Rectigraph No. 2 (with Shutter), c. 1895...
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Extra Rapid Aplanat 1:8 20 cm, c. 1900...
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Xenar 4,5/24 cm and Tessar 4,5/15 cm...
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"Werdegang eines Goerz Doppel Anastigmats Dag...
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Portrait of Steinheil (1801–1870), c. 1840...
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Tiefenbildner-Imagon 5,8/250 mm (Soft-Focus)...
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Goerz Hypergon-Doppel-Anastigmat 9 cm, c. 191...
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Rodenstock Copper-Bound ...
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Atelier-Schnellarbeiter F:3 No. 5 F=360 mm, c...
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Atelier-Schnellarbeiter 1:3 F=400 mm, c. 1907...
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Atelier-Schnellarbeiter 1:3 F=270 mm, c. 1908...
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5 Goerz Lenses, c. 1900–1910...
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Weitwinkel-Lynkeioskop Serie F. No. 1, c. 189...
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Goerz Dogmar 3,5/250 mm "Fliegertruppen", c. ...
