Photographic lens in brass tube, incomplete

Photographic lens in a mahogany ring, used by William Henry Fox Talbot, maker unknown, c.1840

Camera lucida with three of six additional lenses, signed by Adie and Son of Edinburgh

Magna-vista magnifying lens for television sets, with a adjustable mahogany stand

Thin section through glass elements of a dioptric condensing lens, with central Fresnel lens and outer annular prisms, dated 1860

Panel of a hyper-radiant lens of 1330 mm radius for a lighthouse, by Barbier and Fenestre, Paris, 1885, used at South Foreland Trials, 1885

Casio QV-8000SX LCD digital camera and accessories including manuals, video cable, lens cap and case, in original cardboard box, by Casio Computer Company Limited, Japan, manufactured from July 1999

Case for a camera lucida with three of six additional lenses, by Adie and Son of Edinburgh

Stereoscopic field camera, with leather bellows, pair of lacquered brass bound lenses, and three mahogany double darkslides, in canvas case, by Lancaster and Son, 1870s