2 blue lenses

Made:
1891-1930

2 blue lenses, with double thickness discs attached, one lens mounted in silver plated ring with handle, English (?), Bickerton collection, 1891-1930

Details

Category:
Ophthalmology
Collection:
Sir Henry Wellcome's Museum Collection
Object Number:
A680532
Materials:
glass and metal (silver plated)
type:
trial lenses