Pocket spectroscope with adjustable slit
Direct vision pocket spectroscope with adjustable slit, made by Adam Hilger Ltd., London, c.1910.
- Object Number:
- 1971-254 Pt1
Direct vision pocket spectroscope with adjustable slit
- maker:
- Adam Hilger Limited
Direct vision pocket spectroscope with adjustable slit, in metal case, made by Adam Hilger Ltd., London, c.1910.
Details
- Category:
- Optics
- Object Number:
- 1971-254
- Materials:
- metal, brass (copper, zinc alloy), glass and lacquer
- Measurements:
-
overall: x 155 mm x , 24 mm, .155kg
- credit:
- Knowles, Q.
Parts
Copper-plated brass case for direct vision pocket spectroscope, 1910
Copper-plated brass case for direct vision pocket spectroscope with adjustable slit, Adam Hilger Limited, London, c.1910.
- Measurements:
-
overall: 140 mm 25 mm, .072kg
- Materials:
- copper (alloy) and brass (copper, zinc alloy)
- Object Number:
- 1971-254 Pt2
- type:
- instrument case
