Rodenstock Cut Model Apo Sironar in Copal-No. 3Rodenstock Munich. On Plexiglas mount of 4 ¾ x 4 ¾ in. with manufacturer's logo, one lens chipped.Z...

Clément & Gilmer and Optique Soupault, c. 1870-18901) Clément & Gilmer, Paris, formerly Gasc & Charconnet. Portrait lens "American Rapid 30 x 40",...

Rigonar 4,5 No. 4 F = 240 mm by Knoll, c. 1900Engineer Richard Knoll, photographic manufacturer, Leipzig, founded 1892. Lens serial no. 9002. Gaus...

L.F. Colas élève de Lerebours, No. 982, c. 1850Petzval-type lens with a focal length of approx. 23 cm, rack-and-pinion focusing (working) and lens...

Daguerreotype Lens (Construction Features of Susse Frères), c. 1839Unmarked daguerreotype lens with construction characteristics of "Susse Frères"...

Julias Lenz - under the Lens of the German Optical Industry (1904-1929)Who was Julius Lenz ? (1888 - ?) Forty testimonies from his employers in th...

Lot of Lenses and Shutters1) Astro, Berlin. Gauss-Tachar 2/32 mm, no. 33315, without focusing. (3/3) - 2-3) Rouleau shutters like Thornton-Pickard...

Darlot "Trousse Anachromatique d'Atelier de Mrs L. de Pulligny et Ct Puyo", c. 1895Darlot, Paris. No. 37024. A soft-focus lens for artistic portra...

Petzval-type Lens by Lerebours & Secretan, c. 1855Lerebours & Secretan, Paris. Petzval-type, no. 8473 on all elements, F = approx. 11 in., diamete...

2 Brass Lenses1) Perken Son & Rayment, Halton Garden, London. Rapid Rectilinear 7 x 5 Optimus, c. 1890. Focal length approx. 22 cm, for waterhouse...

2 Zeiss Protar Lenses 1:18/14 cm and 18 cmCarl Zeiss Jena. 1) 1:18/14 cm, no. 918142, international aperture scale. - 2) 1:18/18 cm, no. 661705, G...

6 Lenses1) Ross, London. Wide Angle Xpress 4/5 in. (2-/2-) - 2) Dallmeyer. Ser. XIV, F = approx. 12 cm, in Ø 52 mm cylindrical mount, with rack-an...

Vallantin Landscape Lens, c. 1865No. 2410. With an interesting engraving: "Vallantin Opn de 1840 a 1856 C.t des Ateliers de Mr Lerebours Paris". F...

Convertible Lens by E. Français, 1881E. Français, Paris. No. 5088, focal length approx. 20 cm, rims signed with "Français 1881". For waterhouse st...

Early Landscape Lens by W. Morley, c. 1850-55Engraving: "W. Morley Importer 70. Islington Green London". Attractive small achromatic landscape len...

Grubb Portrait 5,5/360 mm, c. 1860Grubb, Dublin. Engraved "770 Grubbs Patent Portrait F 5.5", achromatic lens F = 5,5/14 in., diameter of lens 3 1...

Daguerreotype Lens by Lerebours et Secretan, c. 1855Lerebours et Secretan, Paris. No. 6865, Achromat, f = 1:13,6/33,4 cm (measured), for full-plat...

Landscape Lens by Horne & Thornthwaite, c. 1856Horne & Thornthwaite, 121 & 123 Newgate Street, London. Early brass lens by a small English manufac...

Petzval-Type Lens by "Lerebours et Secretan", c. 1855Engraving: "Lerebours et Secretan à Paris. No. 6047". Small and early 'Système Allemand' lens...

A. Grubb Patent Aplanatic Landscape Lens, c. 1858No. 2175, rigid version, with 2 washer stops, approx. 8 cm focal length, front element Ø ¾ in., h...

Landscape Lens by Ed. Liesegang, c. 1875-80Ed. Liesegang, Düsseldorf. No. 19758, focal length approx. 24 cm (9 ½ in.), for waterhouse stop, height...

Jamin/Darlot Objectif Double à Cône Centralisateur, c. 1862Jamin/Darlot, Paris. No. 22632, lens rims signed: "Jamin Darlot", focal length approx. ...

Jamin: Objectif Double à Cone Centralisateur, c. 1861Early piece from the first period of Darlot's joint ownership. Engraving: "Jamin & Darlot BT...

3 Lenses by Ross, London1) Rapid Symmetrical, no. 40271, approx. 30 cm focal length, iris stop and for waterhouse stop, height 3 1/6 in., Ø 2 1/3 ...

Hypergon 90 mm, c. 1902C.P. Goerz, Berlin. Hypergon 1:22/90 mm, no. 111210, inside original front-lens mount is different than usual, the typical ...

Pulligny "Adjustable Landscape Lens No. 1" , c. 1897Darlot, Paris. No. 7655, for variable focal lengths of 7-14 in., height 65 mm, with rack-and-p...

Early Landscape Lens, c. 1850Unmarked. Achromatic landscape lens F = approx. 5 in., with washer stop in front, lens marked "463", in the style of ...