Convex spherical lens
Convex spherical lens, 30 pairs, 2 of which are missing
- Measurements:
-
diameter 37 mm
with handle: length 51 mm
- Materials:
- glass and metal (gilt)
- Object Number:
- A606432 Pt1
- type:
- trial lenses
Trial case
Trial case, wooden, containing 192 lenses and accessories
Details
- Category:
- Ophthalmology
- Collection:
- Sir Henry Wellcome's Museum Collection
- Object Number:
- A606432
- Materials:
- case, wood, case, velvet, lined and case, brass
- Measurements:
-
length 440 mm
width 295 mm
height 67 mm
- type:
- trial lenses
Parts
Concave spherical lens
Concave spherical lens, 30 pairs
- Measurements:
-
diameter 37 mm
with handle: length 51 mm
- Materials:
- glass and metal (nickel plated)
- Object Number:
- A606432 Pt2
- type:
- trial lenses
Convex cylinder lens
Convex cylinder lens, 18 pairs
Concave cylinder lens
Concave cylinder lens, 18 pairs
2 prism lenses
2 prism lenses
1 blank disc
1 blank disc
- Measurements:
-
diameter 37 mm
with handle: length 51 mm
- Materials:
- metal, painted
- Object Number:
- A606432 Pt6
- type:
- trial lenses
Stenopaic slit
1 stenopaic slit
- Measurements:
-
diameter 37 mm
- Materials:
- metal, painted
- Object Number:
- A606432 Pt7
- type:
- trial lenses
Pince-nez, 2 pairs
Pince-nez, 2 pairs, 1 horn with lens missing, 1 with bridge broken, and cuckoo
- Measurements:
-
width 105 mm
height 42 mm
- Materials:
- metal (gilt) , glass and horn
- Object Number:
- A606432 Pt8
Convex spherical lens and cuckoo
Convex spherical lens and cuckoo
Convex spherical lens and cuckoo
Convex spherical lens and cuckoo
Trial frames with adjustable bridge and nose piece
Trial frames with adjustable bridge and nose piece
- Measurements:
-
folded: length 175 mm
width 73 mm
height 20 mm
- Materials:
- metal (nickel plated)
- Object Number:
- A606432 Pt11
- type:
- trial lenses
Razor blade and cuckoo
Razor blade and cuckoo
- Measurements:
-
length 38 mm
width 3 mm
- Materials:
- steel
- Object Number:
- A606432 Pt12
- type:
- trial lenses
2 pages printed ephemera
2 pages printed ephemera, test types and cuckoo
- Measurements:
-
length 170 mm
width 98 mm
- Materials:
- paper
- Object Number:
- A606432 Pt13
- type:
- trial lenses
Trial case
Trial case, wooden, for 192 lenses and accessories
- Measurements:
-
length 170 mm
width 98 mm
- Materials:
- paper (fibre product)
- Object Number:
- A606432 Pt14
- type:
- trial lenses
