"Landolt's Broken Rings"

Made:
1970

"Landolt's Broken Rings", chat printed on one side with test types for assessing visual acuity, English, 1970

Details

Category:
Ophthalmology
Collection:
Sir Henry Wellcome's Museum Collection
Object Number:
A625251
Materials:
perspex
type:
test types
credit:
Keeler, C.D.