Set of trial lenses
- Made:
- 1870-1930
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Science Museum Group
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Set of trial lenses, eight pairs, concave lenses, in spectacle-shaped horn casing, probably English, 1870-1930
Details
- Category:
- Ophthalmology
- Collection:
- Sir Henry Wellcome's Museum Collection
- Object Number:
- A680965
- Materials:
- glass, lenses, horn, frames, casing and brass
- Measurements:
-
length 30 mm
lenses: width 25 mm
frame, casing: length 116 mm
set: thickness 40 mm
- type:
- trial lenses