Album: Fire Island
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June 2011, by Jaro Nemčok ©nemcok.sk
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Album: Fire Island
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This page has been last changed on June 2011
367 views since June 2011
367 views since June 2011
Fourth-order Fresnel lens - similar, but much smaller than the first order lens used in this lighthouse originally (see the info-board on one of the previous pictures)lighthouse (Fire Island Light), Fire Island , Long Island , NY New York NY, New York NYS, Štát New York, New York State, , USA US U S A
Spojené Štáty Americké Amerika, US U.S.A.
United StatesAmerica,, special Fresnel lens, reflektor špeciálna Fresnelova šošovka,
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