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- Haidinger's_brush abstract "Haidinger's brush is an entoptic phenomenon first described by Austrianphysicist Wilhelm Karl von Haidinger in 1844.Many people are able to perceive polarization of light.It may be seen as a yellowish horizontal bar or bow-tie shape (with "fuzzy" ends, hence the name "brush") visible in the center of the visual field against the blue sky viewed while facing away from the sun, or on any bright background. It typically occupies roughly 3–5 degrees of vision, about the same size as the tip of one's thumb held at arm's length. The direction of light polarization is perpendicular to the yellow bar (i.e., vertical if the bar is horizontal). Fainter bluish or purplish areas may be visible between the yellow brushes (see illustration). Haidinger's brush may also be seen by looking at a white area on many LCD flat panel computer screens (due to the polarization effect of the display), in which case it is often diagonal.".
- Haidinger's_brush thumbnail Haidinger's_brush.jpg?width=300.
- Haidinger's_brush wikiPageExternalLink f39.
- Haidinger's_brush wikiPageExternalLink f83.
- Haidinger's_brush wikiPageExternalLink haidinger.html.
- Haidinger's_brush wikiPageID "49298".
- Haidinger's_brush wikiPageRevisionID "603362756".
- Haidinger's_brush hasPhotoCollection Haidinger's_brush.
- Haidinger's_brush subject Category:Optics.
- Haidinger's_brush subject Category:Vision.
- Haidinger's_brush type BodyPart105220461.
- Haidinger's_brush type Eye105311054.
- Haidinger's_brush type Optics.
- Haidinger's_brush type Organ105297523.
- Haidinger's_brush type Part109385911.
- Haidinger's_brush type PhysicalEntity100001930.
- Haidinger's_brush type SenseOrgan105299178.
- Haidinger's_brush type Thing100002452.
- Haidinger's_brush comment "Haidinger's brush is an entoptic phenomenon first described by Austrianphysicist Wilhelm Karl von Haidinger in 1844.Many people are able to perceive polarization of light.It may be seen as a yellowish horizontal bar or bow-tie shape (with "fuzzy" ends, hence the name "brush") visible in the center of the visual field against the blue sky viewed while facing away from the sun, or on any bright background.".
- Haidinger's_brush label "Bundel van Haidinger".
- Haidinger's_brush label "Cepillo de Haidinger".
- Haidinger's_brush label "Figura Haidingera".
- Haidinger's_brush label "Haidinger's brush".
- Haidinger's_brush label "Haidinger-Büschel".
- Haidinger's_brush label "ハイディンガーのブラシ".
- Haidinger's_brush sameAs Haidingerův_snop.
- Haidinger's_brush sameAs Haidinger-Büschel.
- Haidinger's_brush sameAs Cepillo_de_Haidinger.
- Haidinger's_brush sameAs ハイディンガーのブラシ.
- Haidinger's_brush sameAs Bundel_van_Haidinger.
- Haidinger's_brush sameAs Figura_Haidingera.
- Haidinger's_brush sameAs m.0d44b.
- Haidinger's_brush sameAs Q1569152.
- Haidinger's_brush sameAs Q1569152.
- Haidinger's_brush sameAs Haidinger's_brush.
- Haidinger's_brush wasDerivedFrom Haidinger's_brush?oldid=603362756.
- Haidinger's_brush depiction Haidinger's_brush.jpg.
- Haidinger's_brush isPrimaryTopicOf Haidinger's_brush.
