Set of ttrial lenses
- Made:
- 1870-1930
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License
Science Museum Group
© The Board of Trustees of the Science Museum
Set of ttrial lenses, seven pairs of circular convex lenses, horn frames, housing, probably English, 1870-1930
Details
- Category:
- Ophthalmology
- Collection:
- Sir Henry Wellcome's Museum Collection
- Object Number:
- A680968
- Materials:
- glass, lenses, horn, frames, casing and metal, divider
- Measurements:
-
lens: diameter 27 mm
frame: length 113 mm
set: thickness 35 mm
- type:
- trial lenses
