Spherometer
- Made:
- 1920-1930 in United Kingdom
The 'Watch Form' lens measure (spherometer).
Details
- Category:
- Ophthalmology
- Object Number:
- Y1997.9.16
- Materials:
- steel (metal) and glass
- Measurements:
-
overall: 11 mm x 49 mm x 65 mm,
- type:
- spherometer
- credit:
- Gift of Selby & Glover
