フレネルレンズ
The lighthouse keepers' dwellings and other historic light station buildings are now home to the lighthouse museum, with exhibits on lighthouse life, lighthouse and Fresnel lens restoration, the keepers and their families, Daytona Beach and Florida history, and shipwrecks. The Ayres Davies Lens Exhibit Building houses one of the finest collections of restored Fresnel lenses in the world, including the rotating first order Fresnel lens from the Cape Canaveral lighthouse and the restored original Ponce Inlet lighthouse first-order Fresnel lens.