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111
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Objects
111
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Image
Has Image
101
Non-Commercial Use
100
Category
Optics
91
Ophthalmology
20
Collection
Sir Henry Wellcome's Museum Collection
18
Maker
Dunscombe, M.W.
2
Matthew William Dunscombe
2
American Optical Company
1
C. W. Dixey and Son
1
Carl Zeiss, Oberkochen
1
Object type
ophthalmic lens
111
Place
Bristol
2
Bristol, Bristol, England, United Kingdom
2
City of Westminster
1
City of Westminster, London, England, United Kingdom
1
England
1
England, United Kingdom
1
France
1
Oberkochen
1
Oberkochen, Stuttgart district, Baden-Württemberg, Germany
1
United States
1
Material
glass
9
glass, smoked
3
glass, tinted
3
lens, glass
2
lens, glass, tinted
2
brass (copper, zinc alloy)
1
container, aluminium
1
copper (alloy)
1
covers, paper
1
envelope, paper
1
Date
From
To
filter
Lens, oval-shaped, pink-tinted
1890-1950
Lens, circular, blue-tinted glass
1880-1930
Lens, oval shaped
1890-1940
Pair of variform spectacle lenses
1990-1995
'Strubin' cemented bi-focal spectacle lens
1891
Oval smoke meniscus concave spectacle lens
Round blue double convex spectacle lens
Oval 'Chlorophylle' bent glass spectacle lens
Round white 'Kryptok' tonc bi-focal spectacle lens
Oval smoke or neutral tint bent glass spectacle lens
Oval white double convex spectacle lens
Oval smoke double convex spectacle lens
Oval smoke or neutral tint
Oval white bent glass for protectors spectacles.
Oval white meniscus concave spectacle lens
Blue plano-cylinder concave spectacle lens
Square 'Kryptok' fused slab and segment
Plano-concave cylinder 'chlorophylle' tint
Oval blue bent glass spectacle lens, pale tint.
Smoke spherical-cylinder concave spectacle lens
White convex spectacle lens
Oval smoke or neutral tint bent glass spectacle lens
Oval amber double concave spectacle lens
Oval 'Chlorophylle' parallel glass
Round white deep meniscus concave spectacle lens
Oval white double convex pebble spectacle lens with a grooved edge
Oval blue bent glass spectacle lens, dark tint.
Oval blue bent glass spectacle lens
Blue spherical- cylinder concave spectacle lens
D-shaped green tint glass for preservers spectacles
Oval blue bent glass spectacle lens, medium tint.
Round white 'Kryptok' tonc bi-focal spectacle lens
Square 'Kryptok' fused slab and segment
Square 'Kryptok' fused slab and segment
Oval white double concave spectacle lens
Oval pink meniscus convex spectacle lens
Oval white meniscus concave pebble spectacle lens
Round 'Kryptok' fused slab and segment
Round white 'lenticular' concave spectacle lens
Bi-focal spectacle lens
1900
Square 'Kryptok' fused slab and segment
Oval 'Chlorophylle' bent glass spectacle lens
Optical Trial Case
1911
Two bifocal spectacle lenses
1870-1930
2 spectacle lenses
1801-1920
Lens, oval, flat
1890-1940
Lens, clear glass
1890-1940
Lens, roughly cut
1890-1940
Lens, roughly cut oval shape
1840-1940
Lens, roughly cut glass
1900-1950
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