Twenty pairs of convex spherical trial lenses
Twenty pairs of convex spherical trial lenses, ranging from +0.25 to +8, from wooden miniature trial case, English
- Object Number:
- A606425 Pt1
- type:
- trial lenses
Miniature trial case
- Made:
- London
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Science Museum Group
The Board of Trustees of the Science Museum
Miniature trial case, wooden, including 120 trial lenses, a trial frame, tweezers, and a key, English
Details
- Category:
- Ophthalmology
- Collection:
- Sir Henry Wellcome's Museum Collection
- Object Number:
- A606425
- type:
- trial lenses
Parts
Twenty pairs of concave spherical trial lenses
Twenty pairs of concave spherical trial lenses, one of them incomplete, ranging from -0.25 to -8, from wooden miniature trial case, English
- Object Number:
- A606425 Pt2
- type:
- trial lenses
Twelve pairs of convex cylindrical trial lenses
Twelve pairs of convex cylindrical trial lenses, two of them incomplete, ranging from +0.25 to +3, from wooden miniature trial case, English
- Object Number:
- A606425 Pt3
- type:
- trial lenses
Twelve pairs of concave cylindrical trial lenses
Twelve pairs of concave cylindrical trial lenses, one of them missing and two incomplete, ranging from -0.25 to -3, from wooden miniature trial case, English
- Object Number:
- A606425 Pt4
- type:
- trial lenses
Double divided trial frame from wooden miniature trial case, English
Double divided trial frame, nickel-plated brass with rubber on nose-bridge, from wooden miniature trial case, English
- Object Number:
- A606425 Pt5
- type:
- trial lenses
Tweezers from wooden miniature trial case, English
Tweezers, brass and leather, from wooden miniature trial case, English
- Object Number:
- A606425 Pt6
- type:
- tweezers
Key from wooden miniature trial case, English
Rusted key, punched inscription "Hobbs and Co.", from wooden miniature trial case, English
- Object Number:
- A606425 Pt7
- type:
- keys
Wooden miniature trial case
Wooden miniature trial case for 120 trial lenses, English
- Object Number:
- A606425 Pt10
- type:
- case - container
