Category:Third order fresnel lenses

Subcategories

This category has the following 5 subcategories, out of 5 total.

Media in category "Third order fresnel lenses"

The following 43 files are in this category, out of 43 total.

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  3rd Order Fresnel Lens on Devils Islands at Sunset (e7f0846f-8dec-45b4-9ac9-191f45bad2df).jpg 4,320 × 3,240; 4.57 MB
  
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  Former Fresnel Lens of Anacapa Island Light - NPS.jpg 1,500 × 1,200; 1.26 MB
  
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  Anacapa Island, Fresnel light (29310186602).jpg 1,000 × 1,500; 338 KB
  
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  Brandywine Lighthouse Frensel Lens (1664123495).jpg 3,072 × 2,304; 1.54 MB
  
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  BRStateMuseumJuly08LighthouseLens.jpg 1,532 × 2,606; 1.52 MB
  
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  Detail view into lens - Faro de Punta Tuna, Punta Tuna, Emajagua, Maunabo Municipio, PR HAER PR,57-EMAG,1-26.tif 5,000 × 3,993; 19.04 MB
  
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  Detail view of interior of lens showing bulb - Faro de Punta Tuna, Punta Tuna, Emajagua, Maunabo Municipio, PR HAER PR,57-EMAG,1-27.tif 5,000 × 3,977; 18.97 MB
  
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  Farol de Montedor (30).jpg 3,648 × 5,472; 4.12 MB
  
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  Farol de Montedor (47).jpg 5,472 × 3,648; 5.17 MB
  
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  Farol de Montedor (51).jpg 5,472 × 3,648; 6.2 MB
  
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  Fresnel lens of Albarnaz Lighthouse, Flores, Azores, Portugal (PPL1-Corrected) 2 julesvernex2.jpg 5,743 × 3,800; 2.78 MB
  
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  Fresnel lens of Albarnaz Lighthouse, Flores, Azores, Portugal (PPL1-Corrected) julesvernex2.jpg 5,806 × 3,911; 4.72 MB
  
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  Fresnel Lens Third Order (3457168145).jpg 3,072 × 2,304; 1.57 MB
  
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  Fresnel Lens Third Order (3457970514).jpg 3,072 × 2,304; 1.55 MB
  
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  Fresnel Lens, Old Point Loma Lighthouse Museum (5065767591).jpg 2,160 × 2,880; 1.08 MB
  
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  Fresnel lense at the top of the Pointe-au-Pere lighthouse, Rimouski, Quebec, Canada - 2012-09.JPG 2,736 × 3,648; 4.64 MB
  
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  Key West Lighthouse light FL1.jpg 4,866 × 3,025; 8.19 MB
  
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  Lange Jan Fresnel lens1.jpg 1,929 × 1,485; 1.64 MB
  
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  Lange Jan Fresnel lens2.jpg 2,274 × 1,740; 1.55 MB
  
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  Lens Apparatus, 3rd Order Catadioptric - NARA - 116763811.jpg 7,276 × 10,024; 4.07 MB
  
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  Lichtunit - Schiermonnikoog - 20197267 - RCE.jpg 823 × 1,200; 201 KB
  
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  Lichtunit - Schiermonnikoog - 20197268 - RCE.jpg 840 × 1,200; 209 KB
  
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  Lighthouse 2.JPG 2,523 × 1,947; 3.23 MB
  
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  Lighthouse Bulb Point Loma 1 2013-04-20.jpg 2,448 × 3,264; 2.02 MB
  
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  Lighthouse Bulb Point Loma 2 2013-04-20.jpg 2,448 × 3,264; 1.99 MB
  
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  Lighthouse Bulb Point Loma 3 2013-04-20.jpg 2,448 × 3,264; 2.18 MB
  
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  Lighthouse folly in Colonsay House Gardens - geograph.org.uk - 1415211.jpg 640 × 516; 170 KB
  
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  Lighthouse lens, Alaska State Museum 576 01.jpg 2,334 × 2,000; 1.72 MB
  
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  Looking up into the third-order Fresnel lens at Au Sable (4a1a41a5-5250-4380-8aa7-8d79b1e55bd2).JPG 3,024 × 4,032; 3.07 MB
  
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  Lichtinstallatie Vuurtoren Maasvlakte.jpg 1,536 × 2,048; 1.3 MB
  
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  Museu de Marinha, Lisboa (1) - Jul 2008.jpg 1,944 × 2,592; 1.16 MB
  
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  Museu de Marinha, Lisboa (2) - Jul 2008.jpg 2,592 × 1,944; 767 KB
  
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  Old & New Lighthouse Lenses (5066381022).jpg 2,160 × 2,880; 1.2 MB
  
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  Old Point Loma Lighthouse Fresnel Lens (5066378734).jpg 2,868 × 2,151; 1.01 MB
  
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  Point Loma Lighthouse Light.jpg 4,560 × 3,648; 1.65 MB
  
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  Point Vicente Fresnel.jpg 3,641 × 2,048; 5.36 MB
  
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  PointLomaLightStationLensDec05.jpg 2,304 × 1,728; 1.93 MB
  
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  Port Isabel Lighthouse with 3rd Order Fresnel Lens.jpg 1,542 × 2,205; 1.02 MB
  
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  San Diego Trip - Old Point Loma Lighthouse (14506578763).jpg 4,928 × 3,264; 3.2 MB
  
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  San Diego Trip - Old Point Loma Lighthouse (14506580653).jpg 4,928 × 3,264; 3.95 MB
  
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  Sandy Hook Light Third order Frensel lens installed 1857.jpg 3,264 × 2,448; 2.22 MB
  
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  Split Rock Lighthouse The Beautiful Lens (2891668894).jpg 3,016 × 2,010; 2.05 MB
  
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  Startpointlightlens.JPG 2,136 × 2,848; 1.19 MB