Two prisms for spectrometer
Two prisms for spectrometer: One rock salt, one potassium bromide, in glass dessicator with dessicant; prisms cut from single crystals, c.1960
Details
- Category:
- Optics
- Object Number:
- 1993-437
- type:
- prism - optical
- credit:
- Royal Holloway & Bedford New College. De
