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History of Science Museum

Microscope Object Lens in Can, by Ross, London, c. 1860

Inventory Number 16755


Acknowledgement: © History of Science Museum, University of Oxford, inv.16755

Subject
Microscopy
Item type
Object
Makers
Ross
Provenance
Gift from E. M. Nelson
Primary inscriptions
"Ross, London." (on lens), "4/10. In. Ross London" (on can)
Physical material
metal
Glass
Dimensions
Diameter: 25mm Height: 59mm Weight: 0.1kg
Inventory No
16755
Accession Number
1932-42

Description

Microscope objective in can. Includes handwritten description of optical and mechanical properties by E. M. Nelson.

.1 - Microscope objective lens is made of coated metal. Screw thread to one end, with card ring the same size. Engraved on the side.

.2 - Can for microscopic objective lens. Coated metal cylinder with lid. Inscription on cap.