Fresnel lens on the lamp at the Lizard Lighthouse, Cornwall, England.

Size: 3800px × 2533px
Location: Lizard lighthouse, Cornwall, England
Photo credit: © Steve Nichols / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: convex, cornwall, dioptre, focal, fog, fresnel, glass, lens, light, lighthouse, lizard, magnifying, marine, maritime, nautical, optics, point, prism, rays, rocks, safety, sailors, ships, shipwrecks, warning