The Fresnel Lens
Fresnel lenses served as the heart of lighthouses around the world, including at Old Mackinac Point. Invented by French scientist Augustin-Jean Fresnel in 1819, these brass and glass beehives bent,
Fresnel lenses served as the heart of lighthouses around the world, including at Old Mackinac Point. Invented by French scientist Augustin-Jean Fresnel in 1819, these brass and glass beehives bent,
Although the museums and historic sites are closed, winter is a busy time here at Mackinac State Historic Parks! One of many projects currently taking place is the installation of
When you visit the Old Mackinac Point Light Station today, you are stepping back in time to the early years of the 20th century. Since 2004, Mackinac State Historic Parks
What puts the light in a lighthouse? Until 1913, a single lamp provided the light for the beacon at the Old Mackinac Point Lighthouse. Like most other lighthouses in the