- Subject
- Photography
- Item type
- Object
- Makers
- Ross
- Primary inscriptions
- '1 2 3 4 5' 'Ross London ST-O,D B-T 16994'
- Dimensions
- Diameter: 37mm Height: 11mm Weight: 28g
- Inventory No
- 84196
Description
Copper alloy band also houses a single circular aperture. Size of this aperture is controlled via a rotating silver disc which protrudes from side of band. Each lens set has a spare lens.
