Trial frame
Trial frame, simple pattern
Trial case
- Made:
- London
This image is released under a CC BY-NC-SA 4.0
Licence
Buy this image as a print
BuyLicense this image for commercial use at Science and Society Picture Library
LicenseTrial case, mahogany
Science Museum Group
© The Board of Trustees of the Science Museum
Trial case, mahogany, containing 173 trial lenses and accessories, by M. Pillischer, 88 New Bond Street, London, England.
Details
- Category:
- Ophthalmology
- Collection:
- Sir Henry Wellcome's Museum Collection
- Object Number:
- A192534
- Materials:
- case, mahogany, case, brass and case lining, velvet
- type:
- trial lenses
- credit:
- Wellcome Trust (Purchased from Stevens)
Parts
Trial frame
Trial frame, simple pattern
Rectangle of coloured glass
Rectangle of coloured glass, 7, 5 blue, 2 red
Prism, six out of an original series of twelve
Prism, six out of an original series of twelve, numbered 3(1)10(2)18
Convex spherical lens
Convex spherical lens, 46, including 22 pairs, out of an original 25 pairs, numbered 3(1/ 2)5(1)12(2)20, 24, 30, 36, 40(10)60, 80
Concave spherical lens
Concave spherical lens, 42, including 19 pairs, out of an original series of 25 pairs, numbered 3(1/2)5(1)12(2)20, 24, 30, 36, 40(10)60, 80.
Convex cylindrical lens
Convex cylindrical lens, seventeen pairs, one of which is incomplete, forming a series, numbered 5(1) 12(2)20, 24, 30, 36, 40, 50.
Concave cylindrical lens
Concave cylindrical lens, seventeen pairs forming a series, numbered 5(1)2(2)20, 24, 30, 36, 40, 50
Prism and cuckoo
Prism and cuckoo
Blue coloured lens, and cuckoo
Blue coloured lens, and cuckoo
Concave spherical lens
Concave spherical lens, 5, with no indication of power, and cuckoo
Concave spherical lens
Concave spherical lens, 4, and cuckoo
Convex spherical lens
Convex spherical lens, and cuckoo
