- Subject
- Microscopy
- Item type
- Object
- Makers
- C Collins
- Provenance
- Purchased from Dr. Reginald S. Clay with his collection. Part of item 14 in typescript list.
- Primary inscriptions
- 'C. COLLINS 157 Gn Portland St / Optician / LONDON. / WEBSTER / CONDENSER'.
- Object type
- Microscope accessory
- Dimensions
- Diameter: 65mm Height: 84mm Width: 65mm Depth: 20mm Weight: 180g
- Inventory No
- 80656
- Accession Number
- 1944-1/part
Description
Copper alloy circular fitting with a black wheel with different shaped copper alloy discs to change illumination, and iris diaphragm. Stored in black Japanned tin box.
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