Circular diffraction grating
Circular diffraction grating, on glass in wooden mount, 5000 lines to the inch
Details
- Category:
- Optics
- Object Number:
- 1907-98
- type:
- diffraction grating
- credit:
- J.C. Stevens (Auction Sales)
Circular diffraction grating, on glass in wooden mount, 5000 lines to the inch