Wednesday, June 22, 2022

Fresnel Lense


I was quite excited to see this Third-Order Fresnel Lens on our recent visit to the Point aux Baux Lighthouse. I've been to many lighthouses and read descriptions of these masterpieces of science and art, but I'd never seen one before. 

Port Sanilac Lighthouse

Point Iroquois Lighthouse

Fort Gratiot Lighthouse

Sand Point Lighthouse

Manistique East Breakwater Light

Seul Choix Point Lighthouse

McGulpin Point Lighthouse

Tawas Point Lighthouse

Little Sable Point Lighthouse

Ludington North Breakwater Light

Marblehead Lighthouse

Grand Traverse Lighthouse

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