Optometer by J. H. Stewart

Category:

Ophthalmology

Collection:

Sir Henry Wellcome's Museum Collection

Object Number:

A175669

Materials:

metal and glass

Measurements:

length 570 mm
eye end: height 255 mm
bar of lenses: width 260 mm
lenses: diameter 15 mm

type:

optometers

credit:

Glendining