Tsunoshima Lighthouse (角島灯台 tsunoshima tōdai) is a lighthouse on the island of Tsunoshima in the city of Shimonoseki Yamaguchi Prefecture Japan. It is notable as being one of only six lighthouses in Japan which had a first order Fresnel lens the most powerful type of Fresnel lens.
This page contains content from the copyrighted Wikipedia article "Tsunoshima Lighthouse"; that content is used under the GNU Free Documentation License (GFDL). You may redistribute it, verbatim or modified, providing that you comply with the terms of the GFDL.