![](https://coimages.sciencemuseumgroup.org.uk/495/864/medium_thumbnail_smg00278402.jpg)
![Straight spectacles, bifocal perfection lenses, steel wire](https://coimages.sciencemuseumgroup.org.uk/286/985/medium_a681880__0001_.jpg)
Straight spectacles, bifocal perfection lenses, steel wire, English, c. 1890
Details
- Category:
- Ophthalmology
- Collection:
- Sir Henry Wellcome's Museum Collection
- Object Number:
- A681880
- Materials:
- frame, steel (wire)
- Measurements:
-
overall: 34 mm x 149 mm x 16 mm, .01 kg
- type:
- spectacles
- credit:
- Loan, Wellcome Trust