Optical Trial Case
- Made:
- 1911 in United States
Optician's case containing eye-testing lenses, made by American Optical Company.
Details
- Category:
- Ophthalmology
- Object Number:
- Y5000.226
- Materials:
- brass (copper, zinc alloy), copper (alloy), glass, metal (unknown), wood (unidentified), leather and textile
- Measurements:
-
individual lens: 50 mm, 38 mm,
case: 67 mm x 544 mm x 325 mm,
- type:
- ophthalmic lens
