Spectrometer eye piece mount flange and retaining bracket
Eye piece mount flange and retaining bracket with screw thread for spectrometer, fitted with replica of Rowlands grating, W. Watson and Sons, London, England, 1905-7.
- Measurements:
-
overall: .041kg
- Materials:
- steel (metal) and brass (copper, zinc alloy)
- Object Number:
- 1907-81 Pt3
- type:
- component - object