Three prism solar spectroscope with automatic prism adjustment and a fixed equatorial mounting with drive by Grubb
Three prism solar spectroscope with automatic prism adjustment and a fixed equatorial mounting with drive by Grubb, Dublin, dated 1871.
- Measurements:
-
overall: 400 x 550 x 350 mm
- Object Number:
- 1927-807 Pt3
- type:
- instrument component , spectroscope - solar and prism