Two large 60 º glass prisms made by Adam Hilger Limited for the three prism Oxford Solar Spectroscope. These were replacements for the original prisms supplied in 1938 but apparently were never used as the instrument was replaced by a spectrograph using a grating.
Details
- Category:
- Astronomy
- Object Number:
- 2001-696
- Measurements:
-
overall (estimate): 200 x 170 x 200 mm
- type:
- prism - optical and spectroscope - solar
- credit:
- University of Oxford (Dept of Physics)
