KnowraParabolic reflectorLinked fromLinked fromThe 9 pages that link to Parabolic reflector, each with the reason it gives.All 9Broader topic 4Related 4Compared with 1ParabolaBroader topic: Its cross-section is a parabola, which directs incoming parallel rays to one point.Apollonius of PergaBroader topic: Its focusing behavior applies the geometry of the parabola.Primary mirrorBroader topic: Many telescope primary mirrors use a paraboloid to focus on-axis starlight without spherical aberration.Curved mirrorBroader topic: It avoids the spherical aberration of a spherical mirror for parallel incoming rays.