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- Fresnel_lens abstract "A Fresnel lens (pronounced /freɪˈnɛl/ fray-NEL or /ˈfrɛznəl/ FREZ-nel) is a type of compact lens originally developed by French physicist Augustin-Jean Fresnel for lighthouses.The design allows the construction of lenses of large aperture and short focal length without the mass and volume of material that would be required by a lens of conventional design. A Fresnel lens can be made much thinner than a comparable conventional lens, in some cases taking the form of a flat sheet. A Fresnel lens can capture more oblique light from a light source, thus allowing the light from a lighthouse equipped with one to be visible over greater distances.".
- Fresnel_lens thumbnail Fresnel_Lens_at_Point_Arena_Lighthouse_Museum.jpg?width=300.
- Fresnel_lens wikiPageExternalLink fresnel.html.
- Fresnel_lens wikiPageExternalLink 226.
- Fresnel_lens wikiPageExternalLink linearfresnel.gif.
- Fresnel_lens wikiPageExternalLink solarthermal.html.
- Fresnel_lens wikiPageExternalLink fresnel_lens_-.html.
- Fresnel_lens wikiPageExternalLink index.htm.
- Fresnel_lens wikiPageExternalLink aton_lighthousebib2007.pdf.
- Fresnel_lens wikiPageExternalLink CG_Classical_Lens_in_Operation.pdf.
- Fresnel_lens wikiPageID "63978".
- Fresnel_lens wikiPageRevisionID "601242181".
- Fresnel_lens alt "1".
- Fresnel_lens alt "How a spherical Fresnel lens collimates light".
- Fresnel_lens caption "1".
- Fresnel_lens caption "2".
- Fresnel_lens caption "How a spherical Fresnel lens collimates light".
- Fresnel_lens hasPhotoCollection Fresnel_lens.
- Fresnel_lens image "Fresnel lens.svg".
- Fresnel_lens image "Fresnel lighthouse lens diagram.png".
- Fresnel_lens width "(240 * 492 / 578) round 0".
- Fresnel_lens width "(240 * 535 / 800) round 0".
- Fresnel_lens subject Category:French_inventions.
- Fresnel_lens subject Category:Lenses.
- Fresnel_lens subject Category:Lighthouse_fixtures.
- Fresnel_lens subject Category:Solar_thermal_energy.
- Fresnel_lens type Artifact100021939.
- Fresnel_lens type Device103183080.
- Fresnel_lens type Instrumentality103575240.
- Fresnel_lens type Lens103656484.
- Fresnel_lens type Lenses.
- Fresnel_lens type Object100002684.
- Fresnel_lens type OpticalDevice103851341.
- Fresnel_lens type PhysicalEntity100001930.
- Fresnel_lens type Whole100003553.
- Fresnel_lens comment "A Fresnel lens (pronounced /freɪˈnɛl/ fray-NEL or /ˈfrɛznəl/ FREZ-nel) is a type of compact lens originally developed by French physicist Augustin-Jean Fresnel for lighthouses.The design allows the construction of lenses of large aperture and short focal length without the mass and volume of material that would be required by a lens of conventional design. A Fresnel lens can be made much thinner than a comparable conventional lens, in some cases taking the form of a flat sheet.".
- Fresnel_lens label "Fresnel lens".
- Fresnel_lens label "Fresnel-Linse".
- Fresnel_lens label "Fresnellens".
- Fresnel_lens label "Lente de Fresnel".
- Fresnel_lens label "Lente de Fresnel".
- Fresnel_lens label "Lente di Fresnel".
- Fresnel_lens label "Lentille de Fresnel".
- Fresnel_lens label "Soczewka Fresnela".
- Fresnel_lens label "Линза Френеля".
- Fresnel_lens label "عدسة فينل".
- Fresnel_lens label "フレネルレンズ".
- Fresnel_lens label "菲涅耳透鏡".
- Fresnel_lens sameAs Fresnelova_čočka.
- Fresnel_lens sameAs Fresnel-Linse.
- Fresnel_lens sameAs Lente_de_Fresnel.
- Fresnel_lens sameAs Fresnel_leiar.
- Fresnel_lens sameAs Lentille_de_Fresnel.
- Fresnel_lens sameAs Lensa_Fresnel.
- Fresnel_lens sameAs Lente_di_Fresnel.
- Fresnel_lens sameAs フレネルレンズ.
- Fresnel_lens sameAs Fresnellens.
- Fresnel_lens sameAs Soczewka_Fresnela.
- Fresnel_lens sameAs Lente_de_Fresnel.
- Fresnel_lens sameAs m.0h4ds.
- Fresnel_lens sameAs Q14672.
- Fresnel_lens sameAs Q14672.
- Fresnel_lens sameAs Fresnel_lens.
- Fresnel_lens wasDerivedFrom Fresnel_lens?oldid=601242181.
- Fresnel_lens depiction Fresnel_Lens_at_Point_Arena_Lighthouse_Museum.jpg.
- Fresnel_lens isPrimaryTopicOf Fresnel_lens.
