अर्थ : 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 center of the primary mirror.
पर्यायवाची : cassegrainian telescope
Gregorian telescope ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Hindi. Gregorian telescope ka matlab kya hota hai?