Optometer, objective or subjective
- Made:
- 1831-1900
Optometer, objective or subjective, possibly English, 1831-1900
Details
- Category:
- Ophthalmology
- Collection:
- Sir Henry Wellcome's Museum Collection
- Object Number:
- A625205
- Materials:
- beam, wood and card-holder, brass
- type:
- objective optometers