Optical Trial Case

Made:
1911 in United States
Optical Trial Case

Optical Trial Case
Science Museum Group
© The Board of Trustees of the Science Musuem

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, leather, metal (unknown), textile and wood (unidentified)
Measurements:
individual lens: 50 mm, 38 mm,
case: 67 mm x 544 mm x 325 mm,
type:
ophthalmic lens
taxonomy:
  • component - object
  • spectacles component