Spherometer

Made:
1920-1930 in United Kingdom
Spherometer

Spherometer
Science Museum Group
© The Board of Trustees of the Science Musuem

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