The First-Order Fresnel lens at the St. Augustine Lighthouse & Maritime Museum is approximately 9.5 feet tall, 6 feet in diameter, and weighs roughly 2 tons. It is made of 370 hand-cut glass prisms! Get a glimpse of the lens when you climb to the top! 💡 Hours are 9 AM-6 PM daily. 📸 jwilson_aerial_photography #staugustinelighthouse #lens #lighthouse #staugustine