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"5 inch W.A. RectR" Wide-Angle Lens by Beck, ...
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"9 inch W.A. RectR" Wide-Angle Lens by Beck, ...
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"36 inch Rectr" by Beck, c. 1880...
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Ross Tessar 3,5/300 mm (12 in.) Zeiss Patent,...
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A. Ross Orthographic Lens, c. 1860...
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Actinic Doublet 12 x 10 by Ross, c. 1864...
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Ross No. 3 Cabinet (Portrait) Lens, c. 1867...
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"Single Combination 7 x 5 in." by Ross, c. 18...
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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...
