1.
Appl Opt
; 21(17): 3181-3, 1982 Sep 01.
Artigo
em Inglês
| MEDLINE
| ID: mdl-20396199
RESUMO
Measurements made on the components and on two assembled systems of a 2-m Ritchey-Chretien telescope have been used to determine the actual characteristics of the telescope. Sufficient precision has been obtained so that other focal ratio systems can be designed.