Cassegrainian Telescope — synonyms, definition

1. Cassegrainian telescope (Noun)

1 synonym
Gregorian telescope
1 definition

Cassegrainian telescope (Noun) — A reflecting telescope that has a paraboloidal primary mirror and a hyperboloidal secondary mirror; light is brought to a focus through an aperture in the centre of the primary mirror.

2 types of
reflecting telescope reflector