KnowraRitchey–Chrétien telescopeLinked fromLinked fromThe 3 pages that link to Ritchey–Chrétien telescope, each with the reason it gives.All 3Broader topic 1Related 1Compared with 1Schmidt–Cassegrain telescopeCompared with: Its all-reflective, aspheric design contrasts with the spherical mirror and refractive corrector.