Two Rare Solar Eyepieces
Abstract
Discussion of the Dawes Eyepiece made by Thomas Cooke and Sons, and the Merz polarizing helioscope eyepiece manufactured by John Brashear.
- Publication:
-
Journal of the Antique Telescope Society
- Pub Date:
- 1992
- Bibcode:
- 1992JATSo...2....3J