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A. Ross Portrait Lens (Petzval-Type), c. 1860...
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Actinic Doublet by Ross, c. 1865...
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4 Wide-Angle Lenses (No. 2, 3, 4 and 5) by Ro...
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Th. Ross (Extra Rapid) 13 x 11 in. Universal ...
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Portrait Lens by Ross, c. 1860...
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Early Landscape Lens by A. Ross, London, c. 1...
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Dallmeyer "Soft Focus" Lens 4A, c. 1909...
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Dallmeyer's "No. 4 Stigmatic Series" Portrait...
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Early Zoom Lens by J.H. Dallmeyer, c. 1895...
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No. 4 (New) Rectilinear Landscape Lens by J.H...
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Dallmeyer No. 2 Rectilinear, c. 1878...
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Dallmeyer's Patent Portrait Lens 2.B., c. 187...
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J.H. Dallmeyer's Modified Petzval-Type Lens 5...
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J.H. Dallmeyer's Triple Lens No. 4, c. 1865...
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10 Dallmeyer Lenses, 1863–1891...
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Dallmeyer's Soft Focus ...
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美国 Holmes, Booth & Haydens 达盖尔摄影术镜头 , 1855年...
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Wide-Angle Lens (Globe) by Harrison & Schnitz...
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A. Grubb's Patent Aplanatic Landscape Lens, c...
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C. Grubb Patent Aplanatic Landscape Lens, c. ...
