Celestron started out in the 1950's as Valor Electronics, an electronics firm ... Celestron Telescope ^ philharrington.net, Nights of Future Passed - Celestron ...
... his first big scope, a Celestron C-11 (11" Schmidt Cassegrain) with a Losmandy ... Gustafson's 11" Celestron and his 6" Astro-Physics are both wonderful scopes, ...