A 113' (~35m) granite tower first lit in 1905, it originally hosted a 1st-order #Fresnel lens, replaced by a modern optic when the lighthouse was automated and destaffed in 1976. In 2012 the light was declared surplus and is now in private hands.

www.lighthousefriends.com/light.asp?ID...

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Pascal news for October 2026 is out - RAD Studio 13.2 Florence, Free Pascal, Fresnel, RemObjects talks at EKON and more...
#Pascal #FreePascal #Delphi #Lazarus #RADStudio #Fresnel
youtu.be/3cqyHGgQJBU

The old lighthouse at #Dungeness on the south coast of England.
#Fresnel
#Lighthouse

Foreign Trivia #117: Keepers of the Coast ⚓
Today's Foreign Five keeps the coast: an ancient wonder that was really a lighthouse, Brazil's oldest beacon, stepped glass that bends a beam, and a Baltic giant.
Guess all five: each question in a different language.
#Lighthouses #Fresnel #Maritime

23/x Pleasonton kept the auditor post until he died in 1855. In the next thread, I'll talk about Fresnel, his lens, and his fight to get his science accepted. #fresnel #science #lighthouses

Creamsource launches the C3, a 3000 W full-color LED Fresnel built as a dedicated Fresnel from the ground up. IP65-rated, 18°–60° spot-to-flood, from $18,800. buff.ly/msp0Ton #IBC2026 #LEDLighting #Fresnel