KnowraGeometrical opticsLinked fromLinked fromThe 53 pages that link to Geometrical optics, each with the reason it gives.All 53Broader topic 4Related 5Narrower topic 27Compared with 17OpticsBroader topic: It describes image formation when diffraction can be neglected.Classical limitBroader topic: It is the classical ray limit of wave optics, derived through the same short-wavelength logic.Classical physicsBroader topic: It predicts image formation when wave effects are negligible.History of opticsBroader topic: Ray-based methods connect ancient visual geometry to lens design and image formation.