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lighthouse Legendary Lighthouses  Photo Gallery/Fresnel Animation PBS Online
 N. ATLANTIC  MAINE  S. ATLANTIC  W. GREAT LAKES  CALIFORNIA  PACIFIC N. W.
 LIGHTHOUSES/REGION  PHOTO GALLERY  VIDEO/BOOK OFFER  PROGRAM SCHEDULE  SERIES INFORMATION
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Lighthouses of the
North Atlantic

Lighthouses of the
South Atlantic

Lighthouses of
California

Lighthouses of
Maine

Lighthouses of the
Western Great Lakes

Lighthouses of the
Pacific Northwest

Fresnel Lens

How a Fresnel Lens Works

This is best viewed with Quicktime Plug-in 2.0 and Quicktime 3. It will work (at a lower quality) with Quicktime Plug-in 1.0
click to get your free
QuickTime 2.0 plug-in.

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Legendary Lighthouses is a co-production of Driftwood Productions Inc. and WPSX-TV/Penn State
Executive Producer John Grant.