KnowraRefracting telescopeLinked fromLinked fromThe 14 pages that link to Refracting telescope, each with the reason it gives.All 14Broader topic 1Related 1Narrower topic 3Compared with 9TelescopeBroader topic: It is the lens-based design, contrasted with telescopes that use primary mirrors.Christiaan HuygensCompared with: Huygens’s long-focus refractors offered an alternative to the compact instruments of his era.Reflecting telescopeCompared with: It forms images by refraction and can suffer chromatic aberration absent from a single-mirror reflector.Optical telescopeCompared with: It forms images by refraction, unlike the mirrors used in reflecting telescopes.Achromatic lensRelated: Its objective often uses an achromatic doublet to limit colored halos around astronomical objects.Newtonian telescopeCompared with: Newton’s reflecting design avoided the color fringing that affected contemporary refractors.Hans LippersheyNarrower topic: Lippershey’s instrument was an early example of this broader telescope family.Yerkes ObservatoryNarrower topic: The 40-inch instrument belongs to this telescope design, whose size is limited by lens engineering.Giovanni Domenico CassiniNarrower topic: Cassini used long-focus refracting telescopes to study Saturn and its moons.Primary mirrorCompared with: It gathers and focuses light with an objective lens rather than a primary mirror.Schmidt–Cassegrain telescopeCompared with: It avoids central mirror obstruction but generally requires a long tube for comparable focal length.Dobsonian telescopeCompared with: Dobsonians use mirrors to make large apertures more affordable than comparable refractors.Curved mirrorCompared with: It uses refraction rather than a curved reflecting surface for its main focusing element.History of the telescopeCompared with: Its chromatic aberration and difficult scaling contrast with the advantages of large mirrors.