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3 Publications by Joseph Petzval, 1857–58...
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Early Double-Speed Hermagis Lens, pre-1860...
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2 Early Brass-Bound Lenses, c. 1860...
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Early 3.1/162 mm (Approx.) Portrait Lens, c. ...
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Lerebours 4/33 cm Petzval-Type Lens, c. 1853...
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Rare High-Speed Liesegang Portrait Lens, c. 1...
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Petzval-Type 4.4/58 cm Portrait Lens, c. 1870...
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Large Brass 4.2/16 in. Portrait Lens, c. 1880...
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Ross Xpres 4.5/12 in., c. 1920...
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Double-Protar 6.3/28 cm Lens, c. 1910...
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Perscheid 7.5/35.5 cm Portrait Lens...
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Imagon 250 mm, 2 Lenses and 2 Heliar Units...
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5 Cameras for 35 mm...
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Telikon 5.6/18 ¾ cm T, c. 1946...
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Iscorama-Anamorphot 1.5x – 42 MC Attachment L...