- Petzval-Type Lens "Derogy Opticien Succr de W...
- Convertible "No. 2 Rectilineare à Foyer Multi...
- A.M. Objectif à Cone Centralisateur, c. 1860...
- "Adjustable Landscape Lens de M.L. de Pullign...
- Portrait Anachromatique de Pulligny et Puyo 9...
- "Quick Acting Portrait Lens Patent" by Gasc &...
- "Hémisphérique" Wide-Angle Lens by Darlot, c....
- Petzval-Type Lens by Darlot, Paris, c. 1866...
- Petzval-Type Portrait Lens by Darlot, Paris, ...
- Darlot Lens for Dubroni Cameras, c. 1865...
- Rare Wide-Angle "Hémisphérique" Convertible L...
- Wide-Angle Lens by Laverne & Co (Gasc & Charc...
- Wide-Angle Lens by A. Laverne, c. 1887...
- Unmarked French Landscape Lens, c. 1850...
- Petzval-Type Lens "Lerebours et Secretan", c....
- Darlot Convertible "Objectif Universel", c. 1...
- Jamin Achromatic Doublet, c. 1856...
- Petzval-Type Lens by Lerebours et Secretan, P...
- Portrait Lens by Marion & Cie, Paris, No. 102...
- Landscape Lens by Anzoux & Français, pre-1860...
- Portrait Lens by Derogy, c. 1858...
- Daguerreotype Portrait Lens by Richebourg, Pa...
- Jamin/Darlot Objectif double à cone centralis...
- Hermagis Aplanastigmat Convertible Lens, c. 1...
- Hermagis Aplanastigmat No. 5 Convertible Lens...
- Photographe à Verres Combinés à Paris...
- Globe Wide-Angle Lens by Hermagis, Paris, No....
- Portrait Lens (Petzval-Type) by Vallantin, c....
- Hermagis Landscape and Portrait Lens, No. 235...
- Portrait Lens "A. Gaudin Rue de la Perle 7 au...
- "Super Luxar" Multiple Lens by Hermagis, c. 1...