Wide field Cassegrain telescopes
Abstract
The possibility is discussed of securing an extended field of good resolution at the focus of a Cassegrain telescope, by the use of a doublet field corrector lens. Three possible configurations are described, with design data and performance figures for an example of each.
- Publication:
-
Monthly Notices of the Royal Astronomical Society
- Pub Date:
- 1973
- DOI:
- 10.1093/mnras/163.4.357
- Bibcode:
- 1973MNRAS.163..357W