Category:Fifth order fresnel lenses

Media in category "Fifth order fresnel lenses"

The following 12 files are in this category, out of 12 total.

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  BatteryPoint Fifth Order Fresnel.jpg 1,024 × 1,365; 1 MB
  
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  Fifth-order Fresnel lens, lighthouse at Key West, FL, US.jpg 3,336 × 5,253; 3.09 MB
  
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  Fresnel lens after extraction from St. Marks NWR lighthouse 2014-11-20.jpg 2,379 × 3,229; 4.13 MB
  
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  Fresnel lens, 4th order, used in Jones Point light tower, 1926 - The Lyceum - Alexandria, Virginia - DSC03495.JPG 3,648 × 5,472; 4.19 MB
  
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  Fresnel lens, 5th order, used in Jones Point lighthouse, 1800s - The Lyceum - Alexandria, Virginia - DSC03500.JPG 3,648 × 5,472; 4 MB
  
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  Jones Point lens.jpg 2,448 × 3,264; 1.83 MB
  
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  Kewaunee Pierhead Lighthouse Lens.jpg 660 × 495; 54 KB
  
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  Lente faro di Capo Poro.jpg 2,592 × 1,944; 1.38 MB
  
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  Light house at Velankanni Beach Uttan 03.jpg 6,000 × 4,000; 5.84 MB
  
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  Fresnel lens loschen hg.jpg 1,659 × 2,535; 423 KB
  
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  Raspberry Island Lighthouse lens.jpg 2,448 × 3,264; 2.67 MB
  
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  Self portrait into Lighthouse lens (431952923).jpg 2,171 × 1,044; 396 KB